Commit Graph

431 Commits

Author SHA1 Message Date
Jason-JH.Lin
69ff68332d
soc: mediatek: mtk-cmdq: Add cmdq_pkt_acquire_event() function
Add cmdq_pkt_acquire_event() function to support CMDQ user making
an instruction for acquiring event.

CMDQ users can use cmdq_pkt_acquire_event() as `mutex_lock`
and cmdq_pkt_clear_event() as `mutex_unlock` to protect the global
resource modified instructions between them.

cmdq_pkt_acquire_event() would wait for event to be cleared.
After event is cleared by cmdq_pkt_clear_event() in other GCE threads,
cmdq_pkt_acquire_event() would set event and keep executing next
instruction. So the mutex would work like this:

    cmdq_pkt_acquire_event() /* mutex lock */

    /* critical secton instructions that modified global resource */

    cmdq_pkt_clear_event() /* mutex unlock */

Prevent the critical section instructions from being affected by other
GCE threads.

Signed-off-by: Jason-JH.Lin <jason-jh.lin@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20240307013458.23550-5-jason-jh.lin@mediatek.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2024-04-23 12:16:55 +02:00
Jason-JH.Lin
400e2fa805
soc: mediatek: mtk-cmdq: Add cmdq_pkt_poll_addr() function
Add cmdq_pkt_poll_addr function to support CMDQ user making
an instruction for polling a specific address of hardware rigster
to check the value with or without mask.

POLL is a legacy operation in GCE, so it does not support SPR and
CMDQ_CODE_LOGIC. To support polling the register address which doesn't
have the subsys id, CMDQ users need to make an instruction with GPR and
CMDQ_CODE_MASK operation to move the register address to be poll into GPR.
Then users can make an POLL instruction with GPR to poll the register
address assigned in previous instruction.

Signed-off-by: Jason-JH.Lin <jason-jh.lin@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20240307013458.23550-4-jason-jh.lin@mediatek.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2024-04-23 12:16:55 +02:00
Jason-JH.Lin
263801f8e5
soc: mediatek: mtk-cmdq: Add cmdq_pkt_mem_move() function
Add cmdq_pkt_mem_move() function to support CMDQ user making
an instruction for moving a value from a source address to a
destination address.

Signed-off-by: Jason-JH.Lin <jason-jh.lin@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20240307013458.23550-3-jason-jh.lin@mediatek.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2024-04-23 12:16:55 +02:00
Jason-JH.Lin
49ddaa495f
soc: mediatek: mtk-cmdq: Add specific purpose register definitions for GCE
Add specific purpose register definitions for GCE, so CMDQ users can
use them as a buffer to store data.

Signed-off-by: Jason-JH.Lin <jason-jh.lin@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20240307013458.23550-2-jason-jh.lin@mediatek.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2024-04-23 12:16:55 +02:00
Chun-Kuang Hu
b81b2d5534
soc: mediatek: cmdq: Refine cmdq_pkt_create() and cmdq_pkt_destroy()
cmdq_pkt_create() and cmdq_pkt_destroy() is not suitable for
client drivers so each client driver has implement its own
function. This refinement would pass struct cmdq_pkt pointer into
cmdq_pkt_create(). In addition, client driver has the struct
cmdq_client information, so it's not necessary to store this
information in struct cmdq_pkt. After this refinement, client
drivers could use these helper funciton instead of implementing
its own version.

Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Link: https://lore.kernel.org/r/20240222154120.16959-8-chunkuang.hu@kernel.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2024-04-23 12:16:54 +02:00
Chun-Kuang Hu
9935af96a7
soc: mediatek: cmdq: Remove cmdq_pkt_flush_async() helper function
cmdq_pkt_flush_async() is not used by all client drivers (MediaTek
drm driver and MediaTek mdp3 driver), so remove it.

Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Link: https://lore.kernel.org/r/20240222154120.16959-7-chunkuang.hu@kernel.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2024-04-23 12:16:54 +02:00
Chun-Kuang Hu
3d86ced95d
soc: mediatek: cmdq: Add cmdq_pkt_eoc() helper function
cmdq_pkt_eoc() append eoc command to CMDQ packet. eoc command
would ask GCE to generate IRQ. It's usually appended to the end
of packet to notify all command in the packet is done.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Link: https://lore.kernel.org/r/20240222154120.16959-6-chunkuang.hu@kernel.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2024-04-23 12:16:54 +02:00
Chun-Kuang Hu
698cdcb195
soc: mediatek: cmdq: Add cmdq_pkt_jump_rel() helper function
cmdq_pkt_jump_rel() append relative jump command to the packet.
Relative jump change PC to the target address with offset from
current PC.

Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20240222154120.16959-5-chunkuang.hu@kernel.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2024-04-23 12:16:54 +02:00
Chun-Kuang Hu
7218be3b6f
soc: mediatek: cmdq: Rename cmdq_pkt_jump() to cmdq_pkt_jump_abs()
In order to distinguish absolute jump and relative jump,
cmdq_pkt_jump() append absolute jump command, so rename it to
cmdq_pkt_jump_abs().

Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20240222154120.16959-4-chunkuang.hu@kernel.org
[Angelo: Added temporary wrapper to avoid build breakage]
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2024-04-23 12:16:53 +02:00
Chun-Kuang Hu
ade1765341
soc: mediatek: cmdq: Add parameter shift_pa to cmdq_pkt_jump()
In original design, cmdq_pkt_jump() call cmdq_get_shift_pa() every
time to get shift_pa. But the shift_pa is constant value for each
SoC, so client driver just need to call cmdq_get_shift_pa() once
and pass shift_pa to cmdq_pkt_jump() to prevent frequent function
call.

Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Link: https://lore.kernel.org/r/20240222154120.16959-3-chunkuang.hu@kernel.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2024-04-23 12:16:53 +02:00
Linus Torvalds
3bcb0bf65c TTY/Serial driver update for 6.9-rc1
Here is the big set of TTY/Serial driver updates and cleanups for
 6.9-rc1.  Included in here are:
   - more tty cleanups from Jiri
   - loads of 8250 driver cleanups from Andy
   - max310x driver updates
   - samsung serial driver updates
   - uart_prepare_sysrq_char() updates for many drivers
   - platform driver remove callback void cleanups
   - stm32 driver updates
   - other small tty/serial driver updates
 
 All of these have been in linux-next for a long time with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZfwqow8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ynNegCffxTbsnbMGjWhVrQ326IJx/DFvNMAoI9csigv
 m+G3RzefzZLRx8nAma0c
 =GMfc
 -----END PGP SIGNATURE-----

Merge tag 'tty-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty / serial driver updates from Greg KH:
 "Here is the big set of TTY/Serial driver updates and cleanups for
  6.9-rc1. Included in here are:

   - more tty cleanups from Jiri

   - loads of 8250 driver cleanups from Andy

   - max310x driver updates

   - samsung serial driver updates

   - uart_prepare_sysrq_char() updates for many drivers

   - platform driver remove callback void cleanups

   - stm32 driver updates

   - other small tty/serial driver updates

  All of these have been in linux-next for a long time with no reported
  issues"

* tag 'tty-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (199 commits)
  dt-bindings: serial: stm32: add power-domains property
  serial: 8250_dw: Replace ACPI device check by a quirk
  serial: Lock console when calling into driver before registration
  serial: 8250_uniphier: Switch to use uart_read_port_properties()
  serial: 8250_tegra: Switch to use uart_read_port_properties()
  serial: 8250_pxa: Switch to use uart_read_port_properties()
  serial: 8250_omap: Switch to use uart_read_port_properties()
  serial: 8250_of: Switch to use uart_read_port_properties()
  serial: 8250_lpc18xx: Switch to use uart_read_port_properties()
  serial: 8250_ingenic: Switch to use uart_read_port_properties()
  serial: 8250_dw: Switch to use uart_read_port_properties()
  serial: 8250_bcm7271: Switch to use uart_read_port_properties()
  serial: 8250_bcm2835aux: Switch to use uart_read_port_properties()
  serial: 8250_aspeed_vuart: Switch to use uart_read_port_properties()
  serial: port: Introduce a common helper to read properties
  serial: core: Add UPIO_UNKNOWN constant for unknown port type
  serial: core: Move struct uart_port::quirks closer to possible values
  serial: sh-sci: Call sci_serial_{in,out}() directly
  serial: core: only stop transmit when HW fifo is empty
  serial: pch: Use uart_prepare_sysrq_char().
  ...
2024-03-21 12:44:10 -07:00
Linus Torvalds
2184dbcde4 ARM: SoC drivers for 6.9
This is the usual mix of updates for drivers that are used on (mostly
 ARM) SoCs with no other top-level subsystem tree, including:
 
  - The SCMI firmware subsystem gains support for version 3.2 of the
    specification and updates to the notification code.
 
  - Feature updates for Tegra and Qualcomm platforms for added
    hardware support.
 
  - A number of platforms get soc_device additions for identifying newly
    added chips from Renesas, Qualcomm, Mediatek and Google.
 
  - Trivial improvements for firmware and memory drivers amongst
    others, in particular 'const' annotations throughout multiple
    subsystems.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmXvgbsACgkQYKtH/8kJ
 UieH8Q/+LRzESrScIwFq0/V7lE1AadmhwMwcEf1Fsq8aMrelvPm/SWvHgIWIHTvV
 IZ/g3XS/CnBxr1JG3nbyMMe/2otEY7JxsUOOqixIuZ2gdzJvzZOBHMi54xDwbFRx
 4NbP0CRTy8K35XNnOkJO3TnwBFP+q2Fu6qHY90as8M2GIxQpWb8OONJHh8N2qPq+
 Hi3H0jjKXMInnOKpNIEQI60N4F2djGMHWkDySwFtHu40RaJjCIfmVd3PWQGz7RHl
 WQHjZ6CB+/BDgqfG0ccQ7Cikc4BLorZsjKCn8bsaLtdp4HvRCTp2ZpuFFTRq6vay
 IxqJCXrgpKjM1k9plehObEhMv4lNMbD1djG8Y6hqC+PPKbDfOLvlcat3xUK2AGgb
 ROJtKDQMXfAeSnLpw9n4Ox+BZRmwMIOcTU/20N72hlcZKY1jq/KuSqQn+LPVKIrW
 pJIhWd1B8R+2O1TewuIe3fjvfQwgATMBHBUVNRkSrzqkpcZNGQ3M5koMpClVvY6T
 Z/+hdAg58EQw0K6ukJLyrevxs1pHHhYXLCECIoU/xPs4NX4hDk7rKTFv6fdLS4Y2
 24qzjhIGYdhRXmhRQdVq+06cr3cvtm1z7Fqna3tW1+J6wtBnHO/xZ63M9n5saPcm
 NgKMAN7YLLMYuUNrd39W7U2wLGQCgknjhrbH8ZmxPypk467v08k=
 =bV/K
 -----END PGP SIGNATURE-----

Merge tag 'soc-drivers-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC driver updates from Arnd Bergmann:
 "This is the usual mix of updates for drivers that are used on (mostly
  ARM) SoCs with no other top-level subsystem tree, including:

   - The SCMI firmware subsystem gains support for version 3.2 of the
     specification and updates to the notification code

   - Feature updates for Tegra and Qualcomm platforms for added hardware
     support

   - A number of platforms get soc_device additions for identifying
     newly added chips from Renesas, Qualcomm, Mediatek and Google

   - Trivial improvements for firmware and memory drivers amongst
     others, in particular 'const' annotations throughout multiple
     subsystems"

* tag 'soc-drivers-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (96 commits)
  tee: make tee_bus_type const
  soc: qcom: aoss: add missing kerneldoc for qmp members
  soc: qcom: geni-se: drop unused kerneldoc struct geni_wrapper param
  soc: qcom: spm: fix building with CONFIG_REGULATOR=n
  bus: ti-sysc: constify the struct device_type usage
  memory: stm32-fmc2-ebi: keep power domain on
  memory: stm32-fmc2-ebi: add MP25 RIF support
  memory: stm32-fmc2-ebi: add MP25 support
  memory: stm32-fmc2-ebi: check regmap_read return value
  dt-bindings: memory-controller: st,stm32: add MP25 support
  dt-bindings: bus: imx-weim: convert to YAML
  watchdog: s3c2410_wdt: use exynos_get_pmu_regmap_by_phandle() for PMU regs
  soc: samsung: exynos-pmu: Add regmap support for SoCs that protect PMU regs
  MAINTAINERS: Update SCMI entry with HWMON driver
  MAINTAINERS: samsung: gs101: match patches touching Google Tensor SoC
  memory: tegra: Fix indentation
  memory: tegra: Add BPMP and ICC info for DLA clients
  memory: tegra: Correct DLA client names
  dt-bindings: memory: renesas,rpc-if: Document R-Car V4M support
  firmware: arm_scmi: Update the supported clock protocol version
  ...
2024-03-12 10:35:24 -07:00
Arnd Bergmann
63caaee9af Samsung SoC driver changes for v6.9, part two
1. Extend Exynos PMU (Power Management Unit) driver being also the
    syscon to main system controller registers block, to support Google
    GS101.  The Google GS101 has PMU registers protected and writing is
    available only via SMC.  The Exynos PMU will register its own custom
    regmap for such case of mixed MMIO+SMC.
 
 2. Rework Samsung watchdog driver to get the regmap to PMU block not
    via syscon API, but from the Exynos PMU driver.  This is necessary
    for the watchdog driver to work on Google GS101.
 -----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCgAuFiEE3dJiKD0RGyM7briowTdm5oaLg9cFAmXdl6oQHGtyemtAa2Vy
 bmVsLm9yZwAKCRDBN2bmhouD1wZ2D/9NYhjQFu7PfnRUBIcrTIyTBSf11b61EIKR
 KwxDR/MhJ/+C7Zo4YKiWbJGQEhm1sG8LUsOWV4RBy5QhqeyqFCqDC8Pba6YH15MO
 9SfBT2eGgw9NVNxULGPMmuI9/It9umDKc9q9UyBxBGxXo2C8S8vtX4HLfIIVZ2fv
 /uSxW073K7qbWb0c5WUvxMYgdHHwkPyZAecK3yLRNIsFnEZuo7uytmCcVcIBKSoz
 LAv18fa65oZt2NOvvKrzLWNDaYcobzRfEW9r6XPkGkuh5SUJ/076T3W3IGbfNJAq
 DaB7XAFw3EsvORs7gMQAoyGA/+4RQVTMLcKM//2Et3A3ug+gKJ9i0/Y08Ay4FbAU
 cpryMGmb81XWb82yvP9p5XjynGFHGFd5we7ZFbcJeXn/uc4W0l4Zca33h7ulWBRY
 iUD+n0r/cWpVuA1pxK0cldfxOn0yZuq1Y1pOcZY/neDQdb2C7tTgZ2xBgNwWZdhz
 G3BTHo+oU72oMoAR7AJKJymVUzHQftEkWwTiD4NQenNQ11rBeNcEgtcZevxUuGff
 mnLrxaf+Bf+ykZOFGQJwHFIG0nRbIyRtZ+uv/Tqe/FEam6O7P159PJjDgf7Yvy9/
 SY7J28u3x6zjeFZ4PbiqGcoYecl5mSQwZSLY/IaiT2bao6Z54C8JYiMOS4Iw5VG2
 aLCpaAzlDw==
 =FkS9
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmXl7rQACgkQYKtH/8kJ
 Uif1IA/9FXTi9VfB32rMoC6FOMl5AgYO1rW7d3VvLIhv503xkWTc8anW/LhljajC
 CMZ4xTC8XUvS2RkgKFleqi51sAXuuov+uTX4zfm1HPKXk0ZUFlcdllJvlD1PDL84
 IcLTSNKl3Eo+aNt8ccBaoAQ8X2bOAu4a9Zj0uV89OUtuVCKarKwZ4iLGBs/BRJMU
 ajQBgAX6CN8dgivyrm7y4RSdT0pSWudzpeqAdhaXrTXOa51aooUXLsM+hMuN/QFb
 zDbmYlnQFHZZBNhFDC4/+XWPopgvW+dNCri7kRnmuJWWgBFkNh/X4sv3FxA2J9oA
 mo3/EtLDy/WZuZaFGv5OCj0DO9UJVdGfs3ybGYbgKpnqwb2eRkdWdMnsxK53HOLK
 rSGet+6NiPQbjpApJaBzOePRHfUf/nMueYvep3SfDB0unSaquhTrR1SM3G5y5JFW
 oXzXyqi0GuerZdOEK9OVXJ+D85yz8BSKmfo0zyTSFbwmDrHdbHXknlXSwflZJHtC
 1qX3vuiuFo1bqCfGjQRb/tcojU6cU0HAJnswSOvOH8paYCb2mK1sX23dv1QgEEQl
 xdJBaERrmuN3ppZXsxkmKsttzKU9go3Q2TiWJgnUXXFe1Vz2csbn1jFczzLFxEXH
 kYQKvx0EfV2KxjPDNBWymJHoI0XqNSsyYtAPenDhKp4/biVIW0E=
 =mJ3H
 -----END PGP SIGNATURE-----

Merge tag 'samsung-drivers-6.9-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/drivers

Samsung SoC driver changes for v6.9, part two

1. Extend Exynos PMU (Power Management Unit) driver being also the
   syscon to main system controller registers block, to support Google
   GS101.  The Google GS101 has PMU registers protected and writing is
   available only via SMC.  The Exynos PMU will register its own custom
   regmap for such case of mixed MMIO+SMC.

2. Rework Samsung watchdog driver to get the regmap to PMU block not
   via syscon API, but from the Exynos PMU driver.  This is necessary
   for the watchdog driver to work on Google GS101.

* tag 'samsung-drivers-6.9-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  watchdog: s3c2410_wdt: use exynos_get_pmu_regmap_by_phandle() for PMU regs
  soc: samsung: exynos-pmu: Add regmap support for SoCs that protect PMU regs
  MAINTAINERS: samsung: gs101: match patches touching Google Tensor SoC

Link: https://lore.kernel.org/r/20240227080755.34170-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-03-04 16:54:27 +01:00
Peter Griffin
0b7c607502 soc: samsung: exynos-pmu: Add regmap support for SoCs that protect PMU regs
Some Exynos based SoCs like Tensor gs101 protect the PMU registers for
security hardening reasons so that they are only write accessible in el3
via an SMC call.

As most Exynos drivers that need to write PMU registers currently obtain a
regmap via syscon (phys, pinctrl, watchdog). Support for the above usecase
is implemented in this driver using a custom regmap similar to syscon to
handle the SMC call. Platforms that don't secure PMU registers, get a mmio
regmap like before. As regmaps abstract out the underlying register access
changes to the leaf drivers are minimal.

A new API exynos_get_pmu_regmap_by_phandle() is provided for leaf drivers
that currently use syscon_regmap_lookup_by_phandle(). This also handles
deferred probing.

Tested-by: Sam Protsenko <semen.protsenko@linaro.org>
Tested-by: Alexey Klimov <alexey.klimov@linaro.org>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Link: https://lore.kernel.org/r/20240220220613.797068-2-peter.griffin@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-02-25 11:39:23 +01:00
Yu Chien Peter Lin
f4cc33e78b irqchip/riscv-intc: Introduce Andes hart-level interrupt controller
Add support for the Andes hart-level interrupt controller. This
controller provides interrupt mask/unmask functions to access the
custom register (SLIE) where the non-standard S-mode local interrupt
enable bits are located. The base of custom interrupt number is set
to 256.

To share the riscv_intc_domain_map() with the generic RISC-V INTC and
ACPI, add a chip parameter to riscv_intc_init_common(), so it can be
passed to the irq_domain_set_info() as a private data.

Andes hart-level interrupt controller requires the "andestech,cpu-intc"
compatible string to be present in interrupt-controller of cpu node to
enable the use of custom local interrupt source.
e.g.,

  cpu0: cpu@0 {
      compatible = "andestech,ax45mp", "riscv";
      ...
      cpu0-intc: interrupt-controller {
          #interrupt-cells = <0x01>;
          compatible = "andestech,cpu-intc", "riscv,cpu-intc";
          interrupt-controller;
      };
  };

Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Randolph <randolph@andestech.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Link: https://lore.kernel.org/r/20240222083946.3977135-4-peterlin@andestech.com
2024-02-23 09:57:42 +01:00
Ricardo B. Marliere
d2e8899de7 soc: qcom: apr: make aprbus const
Since commit d492cc2573 ("driver core: device.h: make struct
bus_type a const *"), the driver core can properly handle constant
struct bus_type, move the aprbus variable to be a constant
structure as well, placing it into read-only memory which can not be
modified at runtime.

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: "Ricardo B. Marliere" <ricardo@marliere.net>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20240213-bus_cleanup-apr-v1-1-50c824eec06d@marliere.net
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-02-13 23:38:03 -06:00
Anjelique Melendez
5b2dd77be1 soc: qcom: add QCOM PBS driver
Add the Qualcomm PBS (Programmable Boot Sequencer) driver. The QCOM PBS
driver supports configuring software PBS trigger events through PBS RAM
on Qualcomm Technologies, Inc (QTI) PMICs.

Signed-off-by: Anjelique Melendez <quic_amelende@quicinc.com>
Link: https://lore.kernel.org/r/20240201204421.16992-6-quic_amelende@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-02-01 16:26:55 -06:00
Douglas Anderson
486676116f soc: qcom: geni-se: Add M_TX_FIFO_NOT_EMPTY bit definition
According to the docs I have, bit 21 of the status register is
asserted when the FIFO is _not_ empty. Add the definition.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240112150307.1.I7dc0993c1e758a1efedd651e7e1670deb1b430fb@changeid
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-27 19:01:51 -08:00
Arnd Bergmann
e92c0b8b15 MediaTek soc driver updates for v6.8
This adds a refactoring of the MediaTek Smart Voltage Scaling (SVS)
 driver and the addition of support for MT8186 and MT8195 in it, and
 adds support for the MT8188 VDOSYS and resets in the MMSYS driver.
 -----BEGIN PGP SIGNATURE-----
 
 iJ4EABYKAEYWIQQn3Xxr56ypAcSHzXSaNgTPrZeEeAUCZXhDfCgcYW5nZWxvZ2lv
 YWNjaGluby5kZWxyZWdub0Bjb2xsYWJvcmEuY29tAAoJEJo2BM+tl4R4OrMA/1mb
 WUMKzPfmPNQ6aARR1laOJYPC3RaXPJMnt5OloSD7AQDkQV2XqqleSvKrhl6JcoYa
 3UfhW/oGLx+dPQ+2+pKsDw==
 =rGbq
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmWFbzcACgkQYKtH/8kJ
 Uie7hg//ZrPvNdvSNbqJLEuteK/U72HnJpPE5vfNif+JMVYc7qxRX/JPy+M1n2aA
 xcmWrlTo6SiR4ML9Fh7EFCMzPYDNweIaVOQTxSGhLkrLEgj7kZtSkB+hvpdkqnxB
 GbFEZW/g68S/z0nTI80iBxTr0p0v8AlADWEUYtBkyZ2JIex6cw3GsQ7WZiBRRCgj
 Y89BOT+/ct3cg8CLzQ45ooEDSk8alh/Bd4lj1i+utomyA6M+GckVHKcUsLt5Mg+T
 JwLf70g6Wb/HyX6Hsgq8obbRXdk7oGVqaCzbRwpYU++DPiFuG0YGJ9FZLBOdm9E9
 Hb0vLLGmQhQvmxbOqzvQj2HozQQvEARRzhWO/2QeARDfNVnBRPsMfTM4G48B9tz6
 Lz+3qn/j5034YEDfai5eSNWRYinP4/fPwK49L5mkVuHEomz7KrP9t8AdHHCxxgfd
 7GPMntCRPFDQxKBYKk59wCmPYttteNmevtiorn/KJejdwDWmiO3X/x1Vl+KkxY3F
 VnPXjlrtcFqiVBrlyggviCGaEfSOzzgLRiNSHNDrHHFwQZJ2SHLuWxtPasY4MiZ9
 TZz741J7UncrtTDT9HEPq3BJTg1n/inJ01JdHjLD1QtmEpMBL6bn8WzlwCOafr3Q
 9K0NmdMXZNvVlkesHadP9zep19tb8WpAfRiqYVOWiMQElqF/rg4=
 =Q6Fw
 -----END PGP SIGNATURE-----

Merge tag 'mtk-soc-for-v6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux into soc/drivers

MediaTek soc driver updates for v6.8

This adds a refactoring of the MediaTek Smart Voltage Scaling (SVS)
driver and the addition of support for MT8186 and MT8195 in it, and
adds support for the MT8188 VDOSYS and resets in the MMSYS driver.

* tag 'mtk-soc-for-v6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux: (24 commits)
  soc: mediatek: mtk-svs: Constify runtime-immutable members of svs_bank
  soc: mediatek: mtk-svs: Use ULONG_MAX to compare floor frequency
  soc: mediatek: mtk-svs: Check if SVS mode is available in the beginning
  soc: mediatek: mtk-svs: Cleanup of svs_probe() function
  soc: mediatek: mtk-svs: Compress of_device_id entries
  soc: mediatek: mtk-svs: Remove redundant print in svs_get_efuse_data
  soc: mediatek: mtk-svs: Commonize MT8192 probe function for MT8186
  soc: mediatek: mtk-svs: Drop supplementary svs per-bank pointer
  soc: mediatek: mtk-svs: Commonize efuse parse function for most SoCs
  soc: mediatek: mtk-svs: Move t-calibration-data retrieval to svs_probe()
  soc: mediatek: mtk-svs: Add SVS-Thermal coefficient to SoC platform data
  soc: mediatek: mtk-svs: Add a map to retrieve fused values
  soc: mediatek: mtk-svs: Change the thermal sensor device name
  soc: mediatek: mtk-svs: Reduce memory footprint of struct svs_bank
  soc: mediatek: mtk-svs: Build bank name string dynamically
  soc: mediatek: mtk-svs: Convert sw_id and type to enumerations
  soc: mediatek: mtk-svs: Subtract offset from regs_v2 to avoid conflict
  soc: mediatek: Add MT8188 VDOSYS reset bit map
  soc: mediatek: Support reset bit mapping in mmsys driver
  soc: mediatek: Support MT8188 VDOSYS1 Padding in mtk-mmsys
  ...

Link: https://lore.kernel.org/r/20231212114515.121695-2-angelogioacchino.delregno@collabora.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-12-22 11:12:55 +00:00
Hsiao Chien Sung
2ffdd4773d
soc: mediatek: Support MT8188 VDOSYS1 Padding in mtk-mmsys
- Add Padding components
- Add Mutex module definitions for Padding

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Hsiao Chien Sung <shawn.sung@mediatek.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2023-12-11 11:36:12 +01:00
Hector Martin
57b79ac9f4 soc: apple: rtkit: Get rid of apple_rtkit_send_message_wait
It is fundamentally broken and has no users. Just remove it.

Acked-by: Eric Curtin <ecurtin@redhat.com>
Acked-by: Neal Gompa <neal@gompa.dev>
Acked-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Signed-off-by: Hector Martin <marcan@marcan.st>
2023-11-23 19:09:24 +09:00
Linus Torvalds
385903a7ec SoC driver updates for 6.7
The highlights for the driver support this time are
 
  - Qualcomm platforms gain support for the Qualcomm Secure Execution
    Environment firmware interface to access EFI variables on certain
    devices, and new features for multiple platform and firmware drivers.
 
  - Arm FF-A firmware support gains support for v1.1 specification features,
    in particular notification and memory transaction descriptor changes.
 
  - SCMI firmware support now support v3.2 features for clock and DVFS
    configuration and a new transport for Qualcomm platforms.
 
  - Minor cleanups and bugfixes are added to pretty much all the active
    platforms: qualcomm, broadcom, dove, ti-k3, rockchip, sifive, amlogic,
    atmel, tegra, aspeed, vexpress, mediatek, samsung and more.
    In particular, this contains portions of the treewide conversion to
    use __counted_by annotations and the device_get_match_data helper.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmVC10IACgkQYKtH/8kJ
 UifFoQ//Tw7aux88EA2UkyL2Wulv80NwRQn3tQlxI/6ltjBX64yeQ6Y8OzmYdSYK
 20NEpbU7VWOFftN+D6Jp1HLrvfi0OV9uJn3WiTX3ChgDXixpOXo4TYgNNTlb9uZ4
 MrSTG3NkS27m/oTaCmYprOObgSNLq1FRCGIP7w4U9gyMk9N9FSKMpSJjlH06qPz6
 WBLTaIwPgBsyrLfCdxfA1y7AFCAHVxQJO4bp0VWSIalTrneGTeQrd2FgYMUesQ2e
 fIUNCaU4mpmj8XnQ/W19Wsek8FRB+fOh0hn/Gl+iHYibpxusIsn7bkdZ5BOJn2J0
 OY3C1biopaaxXcZ+wmnX9X0ieZ3TDsHzYOEf0zmNGzMZaZkV8kQt4/Ykv77xz6Gc
 4Bl6JI5QZ4rTZvlHYGMYxhy3hKuB31mO2rHbei7eR7J7UmjzWcl5P6HYfCgj7wzH
 crIWj1IR1Nx6Dt/wXf3HlRcEiAEJ2D0M3KIFjAVT239TsxacBfDrRk+YedF2bKbn
 WMYfVM6jJnPOykGg/gMRlttS/o/7TqHBl3y/900Idiijcm3cRPbQ+uKfkpHXftN/
 2vOtsw7pzEg7QQI9GVrb4drTrLvYJ7GQOi4o0twXTCshlXUk2V684jvHt0emFkdX
 ew9Zft4YLAYSmuJ3XqGhhMP63FsHKMlB1aSTKKPeswdIJmrdO80=
 =QIut
 -----END PGP SIGNATURE-----

Merge tag 'soc-drivers-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull SoC driver updates from Arnd Bergmann:
 "The highlights for the driver support this time are

   - Qualcomm platforms gain support for the Qualcomm Secure Execution
     Environment firmware interface to access EFI variables on certain
     devices, and new features for multiple platform and firmware
     drivers.

   - Arm FF-A firmware support gains support for v1.1 specification
     features, in particular notification and memory transaction
     descriptor changes.

   - SCMI firmware support now support v3.2 features for clock and DVFS
     configuration and a new transport for Qualcomm platforms.

   - Minor cleanups and bugfixes are added to pretty much all the active
     platforms: qualcomm, broadcom, dove, ti-k3, rockchip, sifive,
     amlogic, atmel, tegra, aspeed, vexpress, mediatek, samsung and
     more.

     In particular, this contains portions of the treewide conversion to
     use __counted_by annotations and the device_get_match_data helper"

* tag 'soc-drivers-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (156 commits)
  soc: qcom: pmic_glink_altmode: Print return value on error
  firmware: qcom: scm: remove unneeded 'extern' specifiers
  firmware: qcom: scm: add a missing forward declaration for struct device
  firmware: qcom: move Qualcomm code into its own directory
  soc: samsung: exynos-chipid: Convert to platform remove callback returning void
  soc: qcom: apr: Add __counted_by for struct apr_rx_buf and use struct_size()
  soc: qcom: pmic_glink: fix connector type to be DisplayPort
  soc: ti: k3-socinfo: Avoid overriding return value
  soc: ti: k3-socinfo: Fix typo in bitfield documentation
  soc: ti: knav_qmss_queue: Use device_get_match_data()
  firmware: ti_sci: Use device_get_match_data()
  firmware: qcom: qseecom: add missing include guards
  soc/pxa: ssp: Convert to platform remove callback returning void
  soc/mediatek: mtk-mmsys: Convert to platform remove callback returning void
  soc/mediatek: mtk-devapc: Convert to platform remove callback returning void
  soc/loongson: loongson2_guts: Convert to platform remove callback returning void
  soc/litex: litex_soc_ctrl: Convert to platform remove callback returning void
  soc/ixp4xx: ixp4xx-qmgr: Convert to platform remove callback returning void
  soc/ixp4xx: ixp4xx-npe: Convert to platform remove callback returning void
  soc/hisilicon: kunpeng_hccs: Convert to platform remove callback returning void
  ...
2023-11-01 14:46:51 -10:00
Linus Torvalds
3c86a44d62 - Move Kconfig files into the pmdomain subsystem
- Drop use of genpd's redundant ->opp_to_performance_state() callback
  - amlogic: Add support for the T7 power-domains controller
  - amlogic: Fix mask for the second NNA mem power-domain
  - bcm: Fixup ASB register read and comparison for bcm2835-power
  - imx: Fix device link problem for consumers of the pgc power-domain
  - mediatek: Add support for the MT8365 power domains
  - qcom: Add support for the rpmhpds for SC8380XP power-domains
  - qcom: Add support for the rpmhpds for SM8650 power-domains
  - qcom: Add support for the rpmhpd clocks for SM7150
  - qcom: Add support for the rpmpds for MSM8917 (families) power-domains
  - starfive: Add support for the JH7110 AON PMU
 -----BEGIN PGP SIGNATURE-----
 
 iQJLBAABCgA1FiEEugLDXPmKSktSkQsV/iaEJXNYjCkFAmVCM6UXHHVsZi5oYW5z
 c29uQGxpbmFyby5vcmcACgkQ/iaEJXNYjCmLYhAAv5zXrU2OhZUtuTO397RrC6Lo
 I04YKzbmwA6tzvb8BQ9VPkmLf5NCJd/uzHysneohwXYKTOuGNCH/Vbwx7xoMhWul
 BFqZGc3QCyBhiWmyZJPNMTlc76VgRoxh37c8CBSTMgM448cH/2Hk6yZRNM6ie04T
 ewVXyYagUzQQIcIszQWGwCtNwTO9C5YXIh5YiF1z9AzPRzJSmM79sAJZ744N7DcW
 fWohw+MM/WsM4WBAjKUx3DAQkbIEQrsmvcpbQ1LJimxrYf87nJryYloSeiq1IAZ5
 VE6Ggb+G9J770HJSMbJ4ftQrxHjanbY+SVMeF5fmLZt7HwHCQEicKmn1QRl2qN8p
 BH1F5ysvV5pEiBj5YkMLIgwj7tT1CxBxiuf/sgo06wssw4wsxxbLj5KqYrhBFn2l
 Q6OY7DMxKvrlBkZhQKJ9uDwvQA2zHYiPkitlcwIAUKVms2dL3x0DsvVsAyWi/4eD
 L29LYQGojx/0qKfODboAkrTdCK6kOU8pBBGi8FMdlmDnvjT00gd8WwRuthIkN8gx
 OI1UpmkE5IfKc47cZcBknWfY+QkySoGhuW2Xsb6poHxvVrDaNyWUX1NTRQeaG0lV
 pB9jFtWZL+WMfLfzo3cSnWSqFhwlr0tV0rveO/kNadOOzheDw607hsZrcQg5cyOo
 tuusQtCanukNkhvKNAY=
 =+iJn
 -----END PGP SIGNATURE-----

Merge tag 'pmdomain-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm

Pull pmdomain updates from Ulf Hansson:

 - Move Kconfig files into the pmdomain subsystem

 - Drop use of genpd's redundant ->opp_to_performance_state() callback

 - amlogic:
    - Add support for the T7 power-domains controller
    - Fix mask for the second NNA mem power-domain

 - bcm: Fixup ASB register read and comparison for bcm2835-power

 - imx: Fix device link problem for consumers of the pgc power-domain

 - mediatek: Add support for the MT8365 power domains

 - qcom:
    - Add support for the rpmhpds for SC8380XP power-domains
    - Add support for the rpmhpds for SM8650 power-domains
    - Add support for the rpmhpd clocks for SM7150
    - Add support for the rpmpds for MSM8917 (families) power-domains

 - starfive: Add support for the JH7110 AON PMU

* tag 'pmdomain-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: (56 commits)
  pmdomain: amlogic: Fix mask for the second NNA mem PD domain
  pmdomain: qcom: rpmhpd: Add SC8380XP power domains
  pmdomain: qcom: rpmhpd: Add SM8650 RPMh Power Domains
  dt-bindings: power: rpmpd: Add SC8380XP support
  dt-bindings: power: qcom,rpmhpd: Add GMXC PD index
  dt-bindings: power: qcom,rpmpd: document the SM8650 RPMh Power Domains
  pmdomain: imx: Make imx pgc power domain also set the fwnode
  pmdomain: qcom: rpmpd: Add QM215 power domains
  pmdomain: qcom: rpmpd: Add MSM8917 power domains
  dt-bindings: power: rpmpd: Add MSM8917, MSM8937 and QM215
  pmdomain: bcm: bcm2835-power: check if the ASB register is equal to enable
  pmdomain: qcom: rpmhpd: Drop the ->opp_to_performance_state() callback
  pmdomain: qcom: rpmpd: Drop the ->opp_to_performance_state() callback
  pmdomain: qcom: cpr: Drop the ->opp_to_performance_state() callback
  pmdomain: Use device_get_match_data()
  pmdomain: ti: add missing of_node_put
  pmdomain: mediatek: Add support for MT8365
  pmdomain: mediatek: Add support for MTK_SCPD_STRICT_BUS_PROTECTION cap
  pmdomain: mediatek: Add support for WAY_EN operations
  pmdomain: mediatek: Unify configuration for infracfg and smi
  ...
2023-11-01 13:09:46 -10:00
Fabien Parent
c5b5831f3c pmdomain: mediatek: Add support for MT8365
Add the needed board data to support MT8365 SoC.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com>
Tested-by: Alexandre Mergnat <amergnat@baylibre.com>
Link: https://lore.kernel.org/r/20230918093751.1188668-9-msp@baylibre.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-10-17 11:41:42 +02:00
Komal Bajaj
0bc76be64e soc: qcom: llcc: Updating the macro name
Update macro name for LLCC_DRE to LLCC_ECC as per the latest specification.

Signed-off-by: Komal Bajaj <quic_kbajaj@quicinc.com>
Reviewed-by: Mukesh Ojha <quic_mojha@quicinc.com>
Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230830105654.28057-6-quic_kbajaj@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-09-19 19:57:53 -07:00
Sujuan Chen
6757d345dd net: ethernet: mtk_wed: introduce hw_rro support for MT7988
MT7988 SoC support 802.11 receive reordering offload in hw while
MT7986 SoC implements it through the firmware running on the mcu.

Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-09-19 18:27:56 +02:00
Sujuan Chen
b230812b9d net: ethernet: mtk_wed: introduce partial AMSDU offload support for MT7988
Introduce partial AMSDU offload support for MT7988 SoC in order to merge
in hw packets belonging to the same AMSDU before passing them to the
WLAN nic.

Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-09-19 18:27:56 +02:00
Sujuan Chen
e2f64db13a net: ethernet: mtk_wed: introduce WED support for MT7988
Similar to MT7986 and MT7622, enable Wireless Ethernet Ditpatcher for
MT7988 in order to offload traffic forwarded from LAN/WLAN to WLAN/LAN

Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-09-19 18:27:56 +02:00
Lorenzo Bianconi
ff0ea57fa3 net: ethernet: mtk_wed: introduce mtk_wed_buf structure
Introduce mtk_wed_buf structure to store both virtual and physical
addresses allocated in mtk_wed_tx_buffer_alloc() routine. This is a
preliminary patch to add WED support for MT7988 SoC since it relies on a
different dma descriptor layout not storing page dma addresses.

Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-09-19 18:27:55 +02:00
Lorenzo Bianconi
bafd764a8b net: ethernet: mtk_wed: rename mtk_rxbm_desc in mtk_wed_bm_desc
Rename mtk_rxbm_desc structure in mtk_wed_bm_desc since it will be used
even on tx side by MT7988 SoC.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-09-19 18:27:55 +02:00
Linus Torvalds
f8fd5c2483 This pull request is full of clk driver changes. In fact, there aren't any
changes to the clk framework this time around. That's probably because everyone
 was on vacation (yours truly included). We did lose a couple clk drivers this
 time around because nobody was using those devices. That skews the diffstat a
 bit, but either way, nothing looks out of the ordinary here. The usual suspects
 are chugging along adding support for more SoCs and fixing bugs.
 
 If I had to choose, I'd say the theme for the past few months has been
 "polish". There's quite a few patches that migrate to
 devm_platform_ioremap_resource() in here. And there's more than a handful of
 patches that move the NR_CLKS define from the DT binding header to the driver.
 There's even patches that migrate drivers to use clk_parent_data and clk_hw to
 describe clk tree topology. It seems that the spring (summer?) cleaning bug got
 some folks, or the semiconductor shortage finally hit the software side.
 
 New Drivers:
  - StarFive JH7110 SoC clock drivers
  - Qualcomm IPQ5018 Global Clock Controller driver
  - Versa3 clk generator to support 48KHz playback/record with audio codec on
    RZ/G2L SMARC EVK
 
 Removed Drivers:
  - Remove non-OF mmp clk drivers
  - Remove OXNAS clk driver
 
 Updates:
  - Add __counted_by to struct clk_hw_onecell_data and struct spmi_pmic_div_clk_cc
  - Move defines for numbers of clks (NR_CLKS) from DT headers to drivers
  - Introduce kstrdup_and_replace() and use it
  - Add PLL rates for Rockchip rk3568
  - Add the display clock tree for Rockchip rv1126
  - Add Audio Clock Generator (ADG) clocks on Renesas R-Car Gen3 and RZ/G2 SoCs
  - Convert sun9i-mmc clock to use devm_platform_get_and_ioremap_resource()
  - Fix function name in a comment in ccu_mmc_timing.c
  - Parameter name correction for ccu_nkm_round_rate()
  - Implement CLK_SET_RATE_PARENT for Allwinner NKM clocks, i.e. consider alternative
    parent rates when determining clock rates
  - Set CLK_SET_RATE_PARENT for Allwinner A64 pll-mipi
  - Support finding closest (as opposed to closest but not higher) clock rate
    for NM, NKM, mux and div type clocks, as use it for Allwinner A64 pll-video0
  - Prefer current parent rate if able to generate ideal clock rate for Allwinner NKM clocks
  - Clean up Qualcomm SMD RPM driver, with interconnect bus clocks moved out to
    the interconnect drivers
  - Fix various PM runtime bugs across many Qualcomm clk drivers
  - Migrate Qualcomm MDM9615 is to parent_hw and parent_data
  - Add network related resets on Qualcomm IPQ4019
  - Add a couple missing USB related clocks to Qualcomm IPQ9574
  - Add missing gpll0_sleep_clk_src to Qualcomm MSM8917 global clock controller
  - In the Qualcomm QDU1000 global clock controller, GDSCs, clkrefs, and GPLL1 are
    added, while PCIe pipe clock, SDCC rcg ops are corrected
  - Add missing GDSCs to and correct GDSCs for the SC8280XP global clock controller driver
  - Support retention for the Qualcomm SC8280XP display clock controller GDSCs.
  - Qualcommm's SDCC apps_clk_src is marked with CLK_OPS_PARENT_ENABLE to fix
    issues with missing parent clocks across sc7180, sm7150, sm6350 and sm8250,
    while sm8450 is corrected to use floor ops
  - Correct Qualcomm SM6350 GPU clock controller's clock supplies
  - Drop unwanted clocks from the Qualcomm IPQ5332 GCC driver
  - Add missing OXILICX GDSC to Qualcomm MSM8226 GCC
  - Change the delay in the Qualcomm reset controller to fsleep() for correctness
  - Extend the Qualcomm SM83550 Video clock controller to support SC8280XP
  - Add graphics clock support on Renesas RZ/G2M, RZ/G2N, RZ/G2E, and R-Car H3,
    M3-W, and M3-N SoCs
  - Add Clocked Serial Interface (CSI) clocks on Renesas RZ/V2M
  - Add PWM (MTU3) clock and reset on Renesas RZ/G2UL and RZ/Five
  - Add the PDM IPC clock for i.MX93
  - Add 519.75MHz frequency support for i.MX9 PLL
  - Simplify the .determine_rate() implementation for i.MX GPR mux
  - Make the i.MX8QXP LPCG clock use devm_platform_ioremap_resource()
  - Add the audio mux clock to i.MX8
  - Fix the SPLL2 MULT range for PLLv4
  - Update the SPLL2 type in i.MX8ULP
  - Fix the SAI4 clock on i.MX8MP
  - Add silicon revision print for i.MX25 on clocks init
  - Drop the return value from __mx25_clocks_init()
  - Fix the clock pauses on no-op set_rate for i.MX8M composite clock
  - Drop restrictions for i.MX PLL14xx and fix its max prediv value
  - Drop the 393216000 and 361267200 from i.MX PLL14xx rate table to allow
    glitch free switching
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCAAvFiEE9L57QeeUxqYDyoaDrQKIl8bklSUFAmTv2wkRHHNib3lkQGtl
 cm5lbC5vcmcACgkQrQKIl8bklSW1LRAAuHR2HoyB4bRHmCa1bfOfYYDfSWsBWEav
 tWIfBl86Nl/Je50Gk2NJ9vqU5OPqRZ57TIniijHHoX5n7/kYcr8KVmlomY07hUeg
 CzWyothkxg4k7+rQwVAWvmlR2YAVwzHDKcwq7gkMZOnW/y26LXip99cjopu2CJLx
 zVwTgvWollmd4KVlicnAlx4zUjgNkWR24iA4Lcf5ir+Dr6FYNjxLI+akBA8EPxxi
 wLixZbScgBSgpGn6KVgoFhclCToPS0gt5m6HfQxJ/svOCU54l+jRKpzkNZGWvyu4
 A8t3CRrwL2iS/mfCGk2yRlaKySoLLpjlpW1AI7fHTWbG2P6p8ZphtN7jOeeAEsbq
 TNpzWEjtY6B/lfRzxxINXkrtLaqmlnFY/P5np5fDrf/61gRFxLFQemyRdY/xCSJf
 Kwq8ja1mrSGWoDGG9XhDqTf9Yek9LRObNzlDrEmn/i/qLTcxhOIz58pzHg4iAlx5
 9HDtnJ8hKg4uE1TtT12Bmasb1+WzG7GYYESNfKWZhCvbRqEUzcDOHk7xpwYa1ffx
 yZIgMs7Sb/exNW8LMPYmgnyj/f9eo5IdjiQvune+Zy5NrdzfyN6Sf/LSibrqCF2z
 X5aFHqQrR8+PifD+se+g5HPa0ezSmBIhXzYUTOC6f+nywlrJjhwDXPDYI6Lcd//p
 r4mpOmJS+G4=
 =h2Jz
 -----END PGP SIGNATURE-----

Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clk subsystem updates from Stephen Boyd:
 "This pull request is full of clk driver changes. In fact, there aren't
  any changes to the clk framework this time around. That's probably
  because everyone was on vacation (yours truly included). We did lose a
  couple clk drivers this time around because nobody was using those
  devices. That skews the diffstat a bit, but either way, nothing looks
  out of the ordinary here. The usual suspects are chugging along adding
  support for more SoCs and fixing bugs.

  If I had to choose, I'd say the theme for the past few months has been
  "polish". There's quite a few patches that migrate to
  devm_platform_ioremap_resource() in here. And there's more than a
  handful of patches that move the NR_CLKS define from the DT binding
  header to the driver. There's even patches that migrate drivers to use
  clk_parent_data and clk_hw to describe clk tree topology. It seems
  that the spring (summer?) cleaning bug got some folks, or the
  semiconductor shortage finally hit the software side.

  New Drivers:
   - StarFive JH7110 SoC clock drivers
   - Qualcomm IPQ5018 Global Clock Controller driver
   - Versa3 clk generator to support 48KHz playback/record with audio
     codec on RZ/G2L SMARC EVK

  Removed Drivers:
   - Remove non-OF mmp clk drivers
   - Remove OXNAS clk driver

  Updates:
   - Add __counted_by to struct clk_hw_onecell_data and struct
     spmi_pmic_div_clk_cc
   - Move defines for numbers of clks (NR_CLKS) from DT headers to
     drivers
   - Introduce kstrdup_and_replace() and use it
   - Add PLL rates for Rockchip rk3568
   - Add the display clock tree for Rockchip rv1126
   - Add Audio Clock Generator (ADG) clocks on Renesas R-Car Gen3 and
     RZ/G2 SoCs
   - Convert sun9i-mmc clock to use
     devm_platform_get_and_ioremap_resource()
   - Fix function name in a comment in ccu_mmc_timing.c
   - Parameter name correction for ccu_nkm_round_rate()
   - Implement CLK_SET_RATE_PARENT for Allwinner NKM clocks, i.e.
     consider alternative parent rates when determining clock rates
   - Set CLK_SET_RATE_PARENT for Allwinner A64 pll-mipi
   - Support finding closest (as opposed to closest but not higher)
     clock rate for NM, NKM, mux and div type clocks, as use it for
     Allwinner A64 pll-video0
   - Prefer current parent rate if able to generate ideal clock rate for
     Allwinner NKM clocks
   - Clean up Qualcomm SMD RPM driver, with interconnect bus clocks
     moved out to the interconnect drivers
   - Fix various PM runtime bugs across many Qualcomm clk drivers
   - Migrate Qualcomm MDM9615 is to parent_hw and parent_data
   - Add network related resets on Qualcomm IPQ4019
   - Add a couple missing USB related clocks to Qualcomm IPQ9574
   - Add missing gpll0_sleep_clk_src to Qualcomm MSM8917 global clock
     controller
   - In the Qualcomm QDU1000 global clock controller, GDSCs, clkrefs,
     and GPLL1 are added, while PCIe pipe clock, SDCC rcg ops are
     corrected
   - Add missing GDSCs to and correct GDSCs for the SC8280XP global
     clock controller driver
   - Support retention for the Qualcomm SC8280XP display clock
     controller GDSCs.
   - Qualcommm's SDCC apps_clk_src is marked with CLK_OPS_PARENT_ENABLE
     to fix issues with missing parent clocks across sc7180, sm7150,
     sm6350 and sm8250, while sm8450 is corrected to use floor ops
   - Correct Qualcomm SM6350 GPU clock controller's clock supplies
   - Drop unwanted clocks from the Qualcomm IPQ5332 GCC driver
   - Add missing OXILICX GDSC to Qualcomm MSM8226 GCC
   - Change the delay in the Qualcomm reset controller to fsleep() for
     correctness
   - Extend the Qualcomm SM83550 Video clock controller to support
     SC8280XP
   - Add graphics clock support on Renesas RZ/G2M, RZ/G2N, RZ/G2E, and
     R-Car H3, M3-W, and M3-N SoCs
   - Add Clocked Serial Interface (CSI) clocks on Renesas RZ/V2M
   - Add PWM (MTU3) clock and reset on Renesas RZ/G2UL and RZ/Five
   - Add the PDM IPC clock for i.MX93
   - Add 519.75MHz frequency support for i.MX9 PLL
   - Simplify the .determine_rate() implementation for i.MX GPR mux
   - Make the i.MX8QXP LPCG clock use devm_platform_ioremap_resource()
   - Add the audio mux clock to i.MX8
   - Fix the SPLL2 MULT range for PLLv4
   - Update the SPLL2 type in i.MX8ULP
   - Fix the SAI4 clock on i.MX8MP
   - Add silicon revision print for i.MX25 on clocks init
   - Drop the return value from __mx25_clocks_init()
   - Fix the clock pauses on no-op set_rate for i.MX8M composite clock
   - Drop restrictions for i.MX PLL14xx and fix its max prediv value
   - Drop the 393216000 and 361267200 from i.MX PLL14xx rate table to
     allow glitch free switching"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (207 commits)
  clk: qcom: Fix SM_GPUCC_8450 dependencies
  clk: lmk04832: Support using PLL1_LD as SPI readback pin
  clk: lmk04832: Don't disable vco clock on probe fail
  clk: lmk04832: Set missing parent_names for output clocks
  clk: mvebu: Convert to devm_platform_ioremap_resource()
  clk: nuvoton: Convert to devm_platform_ioremap_resource()
  clk: socfpga: agilex: Convert to devm_platform_ioremap_resource()
  clk: ti: Use devm_platform_get_and_ioremap_resource()
  clk: mediatek: Convert to devm_platform_ioremap_resource()
  clk: hsdk-pll: Convert to devm_platform_ioremap_resource()
  clk: gemini: Convert to devm_platform_ioremap_resource()
  clk: fsl-sai: Convert to devm_platform_ioremap_resource()
  clk: bm1880: Convert to devm_platform_ioremap_resource()
  clk: axm5516: Convert to devm_platform_ioremap_resource()
  clk: actions: Convert to devm_platform_ioremap_resource()
  clk: cdce925: Remove redundant of_match_ptr()
  clk: pxa910: Move number of clocks to driver source
  clk: pxa1928: Move number of clocks to driver source
  clk: pxa168: Move number of clocks to driver source
  clk: mmp2: Move number of clocks to driver source
  ...
2023-08-30 19:53:39 -07:00
Linus Torvalds
1544df9ab4 ARM: SoC drivers for 6.6
The main change this time is the introduction of the drivers/genpd
 subsystem that gets split out from drivers/soc to keep common
 functionality together. Ulf Hansson is taking over maintainership for
 these and is sending a separate pull request with the same commits,
 but they are in the soc drivers tree to avoid conflicts against other
 soc driver patches.
 
 The SCMI driver subsystem gets an update to version 3.2 of the
 specification. There are also updates to memory, reset and other firmware
 drivers.
 
 On the soc driver side, the updates are mostly cleanups across a number
 of Arm platforms. On driver for loongarch adds power management for DT
 based systems, another driver is for HiSilicon's Arm server chips with
 their HCCS system health interface.
 
 The remaining updates for the most part add support for additional
 hardware in existing drivers or contain minor cleanups. Most of these
 are for the Qualcomm Snapdragon platform.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmTuWdMACgkQYKtH/8kJ
 UicprBAAsvZ5h636MOwYasgK1bKnsWgj9yrBSzIf7VzKbBS5/QCrDSDek9oDvTBp
 p6Rr+WC1RQl9i2DiRVSbEqkUS6X4hQF0kJdLudBwYuxBDf8ayzFzKAKk/ecsyoaC
 0Rkeh4fCu1zVnQ2DZSPFJVRl01/oCr1ZtJ1W0UrXCslOSQy2987VqpJ/EQbaDLgb
 3imxpvJNBscaKwcYRgxhcIMBLdGi3qXRE/TmAf1WMe8w6dfk5KmFiPPD7zxPTnFb
 0fssdxgocjOkXEn6L1VdBMoTt4UQaU+xbnFsOsDA/F0EjR9ZLlhtwZxANv4GicP6
 52FMFaxeXSUnpBelzuyRQpgnt9WW3ZbBGb9iaisTl1pwjC3PcN2noo8uFZk+kO6b
 8q0fh4KVmD0QIupC4cfTsF4SGAQvnhko2ls9bt4FTF+z0COV3Ifs2cAggH+hn3yD
 IziBrUUZrR4G8XhisJRQNZcRh1H/vVchcumqsxzCMhpXLWwdZ5vW85GCR/fAtQQT
 woYgqFHXZjEko66bu2dtayr1dgmPvfbO6rXpUkIdeskY6XuKfZXuB93LkhsZ17LY
 dfAaBLUebjMcpLrltCqyP1tUoqGyVOTJKxtB2MolHo/V/2JbKYmYHAMy+qX5I0Qm
 UUbQDpHnkaQMTK2L/qvdfE4lgwWfFWX7lCK/AGa4ZBFl+Zl6DgE=
 =xmHW
 -----END PGP SIGNATURE-----

Merge tag 'soc-drivers-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC driver updates from Arnd Bergmann:
 "The main change this time was the introduction of the drivers/genpd
  subsystem that gets split out from drivers/soc to keep common
  functionality together.

  The SCMI driver subsystem gets an update to version 3.2 of the
  specification. There are also updates to memory, reset and other
  firmware drivers.

  On the soc driver side, the updates are mostly cleanups across a
  number of Arm platforms. On driver for loongarch adds power management
  for DT based systems, another driver is for HiSilicon's Arm server
  chips with their HCCS system health interface.

  The remaining updates for the most part add support for additional
  hardware in existing drivers or contain minor cleanups. Most of these
  are for the Qualcomm Snapdragon platform"

* tag 'soc-drivers-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (136 commits)
  bus: fsl-mc: Use common ranges functions
  soc: kunpeng_hccs: fix some sparse warnings about incorrect type
  soc: loongson2_pm: add power management support
  soc: dt-bindings: add loongson-2 pm
  soc: rockchip: grf: Fix SDMMC not working on RK3588 with bus-width > 1
  genpd: rockchip: Add PD_VO entry for rv1126
  bus: ti-sysc: Fix cast to enum warning
  soc: kunpeng_hccs: add MAILBOX dependency
  MAINTAINERS: remove OXNAS entry
  dt-bindings: interrupt-controller: arm,versatile-fpga-irq: mark oxnas compatible as deprecated
  irqchip: irq-versatile-fpga: remove obsolete oxnas compatible
  soc: qcom: aoss: Tidy up qmp_send() callers
  soc: qcom: aoss: Format string in qmp_send()
  soc: qcom: aoss: Move length requirements from caller
  soc: kunpeng_hccs: fix size_t format string
  soc: ti: k3-socinfo.c: Add JTAG ID for AM62PX
  dt-bindings: firmware: qcom: scm: Updating VMID list
  firmware: imx: scu-irq: support identifying SCU wakeup source from sysfs
  firmware: imx: scu-irq: enlarge the IMX_SC_IRQ_NUM_GROUP
  firmware: imx: scu-irq: add imx_scu_irq_get_status
  ...
2023-08-30 16:42:21 -07:00
Bjorn Andersson
8873d1e2f8 soc: qcom: aoss: Format string in qmp_send()
The majority of callers to qmp_send() composes the message dynamically
using some form of sprintf(), resulting in unnecessary complication and
stack usage.

By changing the interface of qmp_send() to take a format string and
arguments, the duplicated composition of the commands can be moved to a
single location.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Link: https://lore.kernel.org/r/20230811205839.727373-4-quic_bjorande@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-08-13 19:27:32 -07:00
Bjorn Andersson
59e0910083 soc: qcom: aoss: Move length requirements from caller
The existing implementation of qmp_send() requires the caller to provide
a buffer which is of word-aligned. The underlying reason for this is
that message ram only supports word accesses, but pushing this
requirement onto the clients results in the same boiler plate code
sprinkled in every call site.

By using a temporary buffer in qmp_send() we can hide the underlying
hardware limitations from the clients and allow them to pass their
NUL-terminates C string directly.

Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230811205839.727373-2-quic_bjorande@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-08-13 19:26:48 -07:00
Praveen Talari
59bbe86bb2
soc: qcom: geni-se: Add SPI Device mode support for GENI based QuPv3
Add device mode supported registers and masks.

Signed-off-by: Praveen Talari <quic_ptalari@quicinc.com>
Reviewed-by: Vijaya Krishna Nivarthi <quic_vnivarth@quicinc.com>
Link: https://lore.kernel.org/r/20230714042203.14251-2-quic_ptalari@quicinc.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-31 15:57:03 +01:00
Konrad Dybcio
e1e1267413 clk: qcom: smd-rpm: Move some RPM resources to the common header
In preparation for handling the bus clocks in the icc driver, carve out
some defines and a struct definition to the common rpm header.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Acked-by: Georgi Djakov <djakov@kernel.org>
Link: https://lore.kernel.org/r/20230526-topic-smd_icc-v7-4-09c78c175546@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-07-15 09:54:44 -07:00
Konrad Dybcio
82a793e2d3 soc: qcom: smd-rpm: Use tabs for defines
Use tabs for defines to make things spaced consistently.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Acked-by: Georgi Djakov <djakov@kernel.org>
Link: https://lore.kernel.org/r/20230526-topic-smd_icc-v7-3-09c78c175546@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-07-15 09:54:44 -07:00
Konrad Dybcio
cb0116090e soc: qcom: smd-rpm: Add QCOM_SMD_RPM_STATE_NUM
Add a preprocessor define to indicate the number of RPM contexts/states.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Acked-by: Georgi Djakov <djakov@kernel.org>
Link: https://lore.kernel.org/r/20230526-topic-smd_icc-v7-2-09c78c175546@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-07-15 09:54:44 -07:00
Stephan Gerhold
4dbb9e2322 soc: qcom: smem: Add qcom_smem_is_available()
Avoid having to look up a dummy item from SMEM to detect if it is
already available or if we need to defer probing.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20230531-rpm-rproc-v3-7-a07dcdefd918@gerhold.net
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-07-13 22:18:56 -07:00
Linus Torvalds
bf1fa6f155 ARM: SoC changes for 6.5
These are mostly minor cleanups and bugfixes that address harmless
 problems.
 
 The largest branch is a conversion of the omap platform
 to use GPIO descriptors throughout the tree, for any devices that
 are not fully converted to devicetree.
 
 The Samsung Exynos platform gains back support for the Exynos4212
 chip that was previously unused and removed but is now used for
 the Samsung Galaxy Tab3.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmScsH8ACgkQYKtH/8kJ
 UicTOhAAxQB1zySNJ4vOwTnV9Mrey+b/1RvjKDwZAa3uuP6vgpPjAjqVxlRxl+TM
 SWal+0zzj+vrFTkTl0niT+DzMFOEnLqhBd7smN8YKmC+hD3t9g5Dos7Q/IsUVlrT
 SnXDmit+eSI2QXFeO1OM0LdmniLDcKydsQ8o4beKF6YaJRGYACNSmtIjB3KvWccv
 3cQXoaqN5rFoQxbLiGVINVyDU3Qpie2m8RqUcVWSmva46UM2yDAUWXwFNxcP8jXp
 WjL+NaiH7Ea/pzPcn3895u5ybIOZSylxLGRzL1ktewJqczUKf701qVZbf6enZp99
 SbEQQh4DKm4DkpQ/JdPoO9x3InORAGUQ1p0Ssa92rKuiEVSXsQUeO3BNAYGfvpy3
 o3QElSp6hlDWOHk9KawHzY3lfMsvKnTckFQDZxMbvC0+tQj6cDIM/qWo74CdZ07S
 UxVa1C9L2Lerv6IAG3v2meI9HjBn7DInWjfOAOxj2gX/ryIrdX9lO0692n6nVYca
 szH3CANjwPCPrtjAE2RXPjLTK+6nmQDavcEVEiG1SoGTplLh7RZgeQXV+5iIaOLp
 Nc8MDddR656kPBEprgoEugGZuLjsY2IGaLj+FNGriOEBKo5jpfEFeRQ2GPKxoyWR
 OHeWtxcFtBc2SnfVOtdMQ/X3UZTd4vlJYbNffiL+2NSM0iMBbHs=
 =z6FU
 -----END PGP SIGNATURE-----

Merge tag 'soc-arm-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC updates from Arnd Bergmann:
 "These are mostly minor cleanups and bugfixes that address harmless
  problems.

  The largest branch is a conversion of the omap platform to use GPIO
  descriptors throughout the tree, for any devices that are not fully
  converted to devicetree.

  The Samsung Exynos platform gains back support for the Exynos4212 chip
  that was previously unused and removed but is now used for the Samsung
  Galaxy Tab3"

* tag 'soc-arm-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (24 commits)
  ARM: omap2: Fix copy/paste bug
  MAINTAINERS: Replace my email address
  Input: ads7846 - fix pointer cast warning
  Input: ads7846 - Fix usage of match data
  ARM: omap2: Fix checkpatch issues
  arm: omap1: replace printk() with pr_err macro
  ARM: omap: Fix checkpatch issues
  ARM: s3c: Switch i2c drivers back to use .probe()
  ARM: versatile: mark mmc_status() static
  ARM: spear: include "pl080.h" for pl080_get_signal() prototype
  ARM: sa1100: address missing prototype warnings
  ARM: pxa: fix missing-prototypes warnings
  ARM: orion5x: fix d2net gpio initialization
  ARM: omap2: fix missing tick_broadcast() prototype
  ARM: omap1: add missing include
  ARM: lpc32xx: add missing include
  ARM: imx: add missing include
  ARM: highbank: add missing include
  ARM: ep93xx: fix missing-prototype warnings
  ARM: davinci: fix davinci_cpufreq_init() declaration
  ...
2023-06-29 15:28:33 -07:00
Linus Torvalds
e4c8d01865 ARM: SoC drivers for 6.5
Nothing surprising in the SoC specific drivers, with the usual updates:
 
  * Added or improved SoC driver support for Tegra234, Exynos4121, RK3588,
    as well as multiple Mediatek and Qualcomm chips
 
  * SCMI firmware gains support for multiple SMC/HVC transport and version
    3.2 of the protocol
 
  * Cleanups amd minor changes for the reset controller, memory controller,
    firmware and sram drivers
 
  * Minor changes to amd/xilinx, samsung, tegra, nxp, ti, qualcomm,
    amlogic and renesas SoC specific drivers
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmSdmbIACgkQYKtH/8kJ
 UicewQ/6Aq8j5pBFYBimZoyQ0bi9z+prGrHoDDYLew2vKjtOXJl5z7ZnM3J1oyPt
 Zvis3IaGkHJCuuqotPdsquZrzHq8slzXzwkHPfHORJBC4gV0V/vMS8w32tO5FfTq
 ULrMyWnbsU7Udeywc2xuEpAoC9+bXX9brnCpa3H41peIGZKM+0g7EE6FASt3YaOk
 O+ZMSGqF8QbCqSQrUH3GudFlFMy/VxIvwuUsbLt8aNkRACunQZXVgUdArvLV49nX
 SElFN7hOVRoVDv0rgYMxlwElymrta/kMyjLba8GU1GIhzyDGozVqIJQAnsQ3f6CC
 yyzaJm27zzJH0mx9jx4W+JLBdjqDL4ctE2WyllRVIpTGYMHiMQtutHNwtNupIuD5
 j9j/fIVQWZqOdWXnA6V/CHYN1MZBRTH3KQcnLlYPC01dWKThPDnrHGfwOkfsrwtN
 zuERJJ+gd5b8KW4dmy1ueDOSB8162LxbS7iHxpOBGySmqVOYj3XUqACZhKRfXfIQ
 BVj9punCE/gO2fMb9IZByjeOzgtV+PBRmPxoglyaGkT4fVfL06kEbpKFYbXXq9b/
 aAS/U84gGr8ebWsOXszwDnBzTZRzjMVv/T9KDTTJuWbBEPNyCR7fUG0cZ50rSKnJ
 2cTPe3a0sS6LaBt71qfExCIfxG+cJ2c3N1U5/jb2C49Aob45obs=
 =zvLr
 -----END PGP SIGNATURE-----

Merge tag 'soc-drivers-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC driver updates from Arnd Bergmann:
 "Nothing surprising in the SoC specific drivers, with the usual
  updates:

   - Added or improved SoC driver support for Tegra234, Exynos4121,
     RK3588, as well as multiple Mediatek and Qualcomm chips

   - SCMI firmware gains support for multiple SMC/HVC transport and
     version 3.2 of the protocol

   - Cleanups amd minor changes for the reset controller, memory
     controller, firmware and sram drivers

   - Minor changes to amd/xilinx, samsung, tegra, nxp, ti, qualcomm,
     amlogic and renesas SoC specific drivers"

* tag 'soc-drivers-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (118 commits)
  dt-bindings: interrupt-controller: Convert Amlogic Meson GPIO interrupt controller binding
  MAINTAINERS: add PHY-related files to Amlogic SoC file list
  drivers: meson: secure-pwrc: always enable DMA domain
  tee: optee: Use kmemdup() to replace kmalloc + memcpy
  soc: qcom: geni-se: Do not bother about enable/disable of interrupts in secondary sequencer
  dt-bindings: sram: qcom,imem: document qdu1000
  soc: qcom: icc-bwmon: Fix MSM8998 count unit
  dt-bindings: soc: qcom,rpmh-rsc: Require power-domains
  soc: qcom: socinfo: Add Soc ID for IPQ5300
  dt-bindings: arm: qcom,ids: add SoC ID for IPQ5300
  soc: qcom: Fix a IS_ERR() vs NULL bug in probe
  soc: qcom: socinfo: Add support for new fields in revision 19
  soc: qcom: socinfo: Add support for new fields in revision 18
  dt-bindings: firmware: scm: Add compatible for SDX75
  soc: qcom: mdt_loader: Fix split image detection
  dt-bindings: memory-controllers: drop unneeded quotes
  soc: rockchip: dtpm: use C99 array init syntax
  firmware: tegra: bpmp: Add support for DRAM MRQ GSCs
  soc/tegra: pmc: Use devm_clk_notifier_register()
  soc/tegra: pmc: Simplify debugfs initialization
  ...
2023-06-29 15:22:19 -07:00
Mark Brown
54e47eade7
Add Renesas PMIC RAA215300 and built-in RTC
Merge series from Biju Das <biju.das.jz@bp.renesas.com>:

This patch series aims to add support for Renesas PMIC RAA215300 and
built-in RTC found on this PMIC device.

The details of PMIC can be found here[1].

Renesas PMIC RAA215300 exposes two separate i2c devices, one for the main
device and another for rtc device.
2023-06-24 01:57:59 +01:00
Arnd Bergmann
37d1fc51dd More Qualcomm driver updates for v6.5
The detection of split/non-split firmware files in the MDT loader is
 corrected. The Geni driver is updated to not enable unused interrupts,
 in some configurations. The count unit for MSM8998 in BWMON is corrected.
 RPM master stats driver is corrected to check for the right return value
 of devm_ioremap().
 
 Support for socinfo version 18 and 19 are aded, and IPQ5300 is added to
 the list of platforms.
 -----BEGIN PGP SIGNATURE-----
 
 iQJJBAABCAAzFiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmSLPJsVHGFuZGVyc3Nv
 bkBrZXJuZWwub3JnAAoJEAsfOT8Nma3Fc9AQAMvf/8aE2FyhH3LE9n1otbRa82Lv
 5MjvAM9N6PUJgMSuA71lZm6Bh3h/3SpbGjuRGkfGi4ZpkjZiI37ButZQq8YKVcOi
 hDPjGiF8oiO1wk+JEwrC29jgpL+37T7/7jSynO2cYfu+uKXt3MhF9kmDeIiydjyf
 hpN6IhGuyLm+dx38x9Vzsq4ew4uFNos+zP0ZInScSJV8UQ5sJjUCjQ4FDu1bHoFn
 wQXa0Bd5ObYJilh71on9eJO7dQYLapv5omHI0lM04cYpYGfPpSTmXQwnbpmL7xqF
 dyLiE+eq6jpi5yWIVpEFFwonty7Ixuq4yuMwMafYVGIriQ8a8J56HvfvZQ2FSb7D
 1F/Rx74qkx1LEenNOBM5rUFyIGc93Up19DzFPNBX/WjJW0+7yBlXNUsg/bI2a/xV
 Z+jURxcUWKa/ugiqjMZRXQ7VXC2uhrjD8xn22+w8eyziRoPPecq5KITizHv3CkOT
 G7AhI69nFn8zhXHJ3cp4ci4AWzOCW4HXnTE9H8XMDFcu6hxylJDovrqCtt0nWqg+
 QPKSqVtUF7BX/UMhhE5XdxqkxG//MyMN2W4dowxv+u35+6DCydyEm3XFuD85ETnt
 YJx4iC5n8IGfb5jfOIyLK0JHQNU9ijPSd9rssLRebh96m4H0Op9gHlxDHyXghaRS
 umZA+uKoxQQZhEXn
 =KYPl
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmSTWk8ACgkQYKtH/8kJ
 Uicu3hAAgerZS9Wdt+w+2cUhnkWWayByRwUmTvowFUR8vsbWLJVf1UwYQFiHVXhn
 BsPSSGWSRm3vyUZjZyv3GegoWLsxH3LD8s7QngjPpF75HI+2ekD8J+tLNRiNqPll
 /cZ1iQFVoTtfYUzAFpgBrYlFYV9P7B/6ghjEhuMc0HWLN4xFJ+13HL5NdCtvbDyn
 zTrBSDlz3j94+PoS6n/y+9r8nLNZyp5Li5FUEoXf7uABI9dUqWokoSDV1hRA7zeF
 MewEEcH7p5AZiL54L7cfLAlKwPQrUNYjerNxeljrwcp621wECniB030JmYKslSzS
 ccfracaf7EBqRuu4SYH47VeLadikpBxrjP39CJFAlKQhB2X3uUNrSYjLyTLDkRRA
 X/SN4sbm0ipToa6FlGJ68D3Ca+MHs541U6fhMgQuJ+S4D0pBjbmKUmQfs76L2Eu4
 0ZDyYCQuJFmvd/P6ZKjX6hmkxDJ4OItop+K6doedAFf0/tAp6APry05aF56mbhDW
 tsBJ0ABlFNY73wMhSu7HMm2rB7mDl3LnVfv67HrWAzaB+c23rkUDki67a1Gtr3lV
 mG05JMSG2nETBRPv+II3pG/q7GzJwlqzHNxy3mwtBRILlzLjEl5fK+HgZRtGN8zr
 7620aNOKR3lA7XGih1/ztlbpVqgH0c6Ahnm3pCHoQJJjMrK8oWI=
 =YKVY
 -----END PGP SIGNATURE-----

Merge tag 'qcom-drivers-for-6.5-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers

More Qualcomm driver updates for v6.5

The detection of split/non-split firmware files in the MDT loader is
corrected. The Geni driver is updated to not enable unused interrupts,
in some configurations. The count unit for MSM8998 in BWMON is corrected.
RPM master stats driver is corrected to check for the right return value
of devm_ioremap().

Support for socinfo version 18 and 19 are aded, and IPQ5300 is added to
the list of platforms.

* tag 'qcom-drivers-for-6.5-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  soc: qcom: geni-se: Do not bother about enable/disable of interrupts in secondary sequencer
  dt-bindings: sram: qcom,imem: document qdu1000
  soc: qcom: icc-bwmon: Fix MSM8998 count unit
  dt-bindings: soc: qcom,rpmh-rsc: Require power-domains
  soc: qcom: socinfo: Add Soc ID for IPQ5300
  dt-bindings: arm: qcom,ids: add SoC ID for IPQ5300
  soc: qcom: Fix a IS_ERR() vs NULL bug in probe
  soc: qcom: socinfo: Add support for new fields in revision 19
  soc: qcom: socinfo: Add support for new fields in revision 18
  dt-bindings: firmware: scm: Add compatible for SDX75
  soc: qcom: mdt_loader: Fix split image detection

Link: https://lore.kernel.org/r/20230615163104.1461905-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-21 22:15:11 +02:00
Arnd Bergmann
aaeb1b6367 PMIC wrapper
- support companion device
 - add support for MT6795
 
 SPMI:
 - add support for MT8186
 
 SVS:
 - change gpu node name to match binding
 -----BEGIN PGP SIGNATURE-----
 
 iQJLBAABCAA1FiEEUdvKHhzqrUYPB/u8L21+TfbCqH4FAmSK6xwXHG1hdHRoaWFz
 LmJnZ0BnbWFpbC5jb20ACgkQL21+TfbCqH7XOg//cMmnV6P1Nfwiaf9id88Pudky
 wPRvKFzLGS9svznGexacOXZyUg7SDckaNoqEow4JLpO/SLdNdiDIQ17pj3g2txt0
 4VCQOK/h2c6nfhYYcsSnekowuLyCivXKcp+25hZ1cORu+r48u028HdXZu/7P/6Xk
 l83xnETBIQIehlMerPRJ+tDhbEqc6yj6A277aqkrgCNm4ohWfUUQNPbjBSPHDW/7
 ABd28KjY4ZkTAM88fRxjJS8JkXRC8CRMaBETH2MQjytXHqJ6oKe11o/cWNVII94f
 4cwN6FMlKVcTC03CMEbo/l376xCgsrko+v3eREHaZuG+ESprJd8xOo/wTM4ESBN8
 wFXCvjm8NlpaSZD00FayfQzprOHiK671T4p7ayeP3rcneI0/WRDCJTL20ngghcct
 4ZGEvj7sK/oV7chTqt+PWAmBjrF7g4NwOR6Q5uPkcRkIn8d/dKnZh89ZFPt8/Ghi
 dAGrHyBJz2lwKwwH5WLgWhHRHkJk0f3UfoETbU/PvN9QWqnceH2zmx84Tv+IAb6K
 1m8P7qqhlA4DatyW8dLwKXo+M70hD8vUcy7gDnPY0C8A6yRJNvmnN5Iny/bNUn2Z
 mUDfjC2Nh0p09Td39bL/uMawqkyokLOwnzWNkM+RS9GStzJbfXYAO0wrD+10f5zc
 8HKg2/lBmNBthF0D2Cg=
 =ZMgG
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmSTWfYACgkQYKtH/8kJ
 UifbLA//cJrJ9/aTffYlVjyaQyBHyzTLKN9REn844ERhSPeDcWOAcyfqMmcAoKgB
 rQTm6R+JOgldxI8FogcDbL44yAz+rw4fmnKCPhq5JDQbdDXA/KzTTCzIsN6Uukvr
 RykIMCOirCE68MjfOFmMQPM266AhW+2O/qTYTg7DiAcecA39DJRxZ2sNvUTbgA/R
 pDRnaAw1vphcghnhi3vyAKeJjPFC+M0VqX71aJAXPEeNKCu7sZDeIKZ4C0dcPrOX
 Rl6fzpHcciZ1amJx2aoj0wAqmu9RM9M4TdmEGWZvav3TzgMKgxd5EHcPI4Shqjmc
 ScxPcYNUc3cibUUix/5f+anuU+7Tf+SXi0T9VZU4lrAaXOdDk0z1rnnood1O34Yv
 iZXa0Qsb1irFhhgXwMQGwK9gR/LN9VFOSxVy9UZBMeP5RihiYCN+SmWrf+YHQlw3
 iArLh18GX0ikN/SJvnqnYcHCALMWlQhdgHGR4jA5LgvbcPTt3NZH2y11aByK7Y2g
 fepcKV0nhinyR5fKhBimOqAHW3+gEFMXjqbzZ41nbcVKjiNXQTfi58mAh8n2jsBt
 61B8PAQLowYKeZvKFbcnodWOg7bTSma91ca5JFK3nTd9ijeOhG4Iy0pLsN9/qxNP
 y6yyxy/PjCYeJnqkL+F2OustXwwxbED45CGNrz3fQ0+HtoJWE8A=
 =hwjN
 -----END PGP SIGNATURE-----

Merge tag 'v6.4-next-soc' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into soc/drivers

PMIC wrapper
- support companion device
- add support for MT6795

SPMI:
- add support for MT8186

SVS:
- change gpu node name to match binding

* tag 'v6.4-next-soc' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux:
  soc: mediatek: remove DDP_DOMPONENT_DITHER from enum
  soc: mediatek: SVS: Fix MT8192 GPU node name
  soc: mediatek: mtk-mutex: Remove unnecessary .owner
  dt-bindings: phy: mediatek,dsi-phy: Add compatible for MT6795 Helio X10
  dt-bindings: pwm: Add compatible for MediaTek MT6795
  dt-bindings: spmi: spmi-mtk-pmif: Document mediatek,mt8195-spmi as fallback of mediatek,mt8186-spmi
  soc: mediatek: pwrap: Add support for MT6795 Helio X10
  soc: mediatek: mtk-pmic-wrap: Add support for MT6331 w/ MT6332 companion
  soc: mediatek: mtk-pmic-wrap: Add support for companion PMICs
  soc: mediatek: pwrap: Add kerneldoc for struct pwrap_slv_type
  soc: mediatek: pwrap: Move PMIC read test sequence in function
  dt-bindings: soc: mediatek: pwrap: Add compatible for MT6795 Helio X10

Link: https://lore.kernel.org/r/1ed1e5ae-6305-e63a-84a0-3c43f69c8f8b@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-21 22:13:42 +02:00
Naman Jain
d9c2a255cf soc: qcom: socinfo: Add support for new fields in revision 19
Add support for below fields coming in socinfo structure under v19:
* num_func_clusters: number of clusters with at least one functional core
* boot_cluster: cluster selected as boot cluster
* boot_core: core selected as boot core
While at it, rename some variables to align them with their
functionalities.

Signed-off-by: Naman Jain <quic_namajain@quicinc.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230606134626.18790-3-quic_namajain@quicinc.com
2023-06-13 11:15:41 -07:00
Naman Jain
158826c73d soc: qcom: socinfo: Add support for new fields in revision 18
Add support for below fields coming in socinfo structure under v18:
* num_kvps: number of key value pairs (KVP)
* kvps_offset: the offset of the KVP table from the base address of
  socinfo structure in SMEM
KVP table has boolean values for certain feature flags, used to determine
hardware configuration.

Signed-off-by: Naman Jain <quic_namajain@quicinc.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230606134626.18790-2-quic_namajain@quicinc.com
2023-06-13 11:15:41 -07:00
Jason-JH.Lin
21d4631eed soc: mediatek: remove DDP_DOMPONENT_DITHER from enum
After mmsys and drm change DITHER enum to DDP_COMPONENT_DITHER0,
mmsys header can remove the useless DDP_COMPONENT_DITHER enum.

Signed-off-by: Jason-JH.Lin <jason-jh.lin@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Acked-by: Matthias Brugger <matthias.bgg@gmail.com>
Link: https://lore.kernel.org/r/20230306080659.15261-3-jason-jh.lin@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-06-09 16:40:29 +02:00
Vijaya Krishna Nivarthi
6d6e575949
soc: qcom: geni-se: Add interfaces geni_se_tx_init_dma() and geni_se_rx_init_dma()
The geni_se_xx_dma_prep() interfaces necessarily do DMA mapping before
initiating DMA transfers. This is not suitable for spi where framework
is expected to handle map/unmap.

Expose new interfaces geni_se_xx_init_dma() which do only DMA transfer.

Signed-off-by: Vijaya Krishna Nivarthi <quic_vnivarth@quicinc.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/1684325894-30252-2-git-send-email-quic_vnivarth@quicinc.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-06-06 18:38:33 +01:00
Manivannan Sadhasivam
cbd77119b6 EDAC/qcom: Get rid of hardcoded register offsets
The LLCC EDAC register offsets varies between each SoC. Hardcoding the
register offsets won't work and will often result in crash due to
accessing the wrong locations.

Hence, get the register offsets from the LLCC driver matching the
individual SoCs.

Cc: <stable@vger.kernel.org> # 6.0: 5365cea199 ("soc: qcom: llcc: Rename reg_offset structs to reflect LLCC version")
Cc: <stable@vger.kernel.org> # 6.0: c13d7d261e ("soc: qcom: llcc: Pass LLCC version based register offsets to EDAC driver")
Cc: <stable@vger.kernel.org> # 6.0
Fixes: a6e9d7ef25 ("soc: qcom: llcc: Add configuration data for SM8450 SoC")
Acked-by: Borislav Petkov (AMD) <bp@alien8.de>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230517114635.76358-3-manivannan.sadhasivam@linaro.org
2023-05-26 20:56:55 -07:00
Robert Marko
17051d2c3c soc: qcom: smem: introduce qcom_smem_get_soc_id()
Introduce a helper to return the SoC SMEM ID, which is used to identify the
exact SoC model as there may be differences in the same SoC family.

Currently, cpufreq-nvmem does this completely in the driver and there has
been more interest expresed for other drivers to use this information so
lets expose a common helper to prevent redoing it in individual drivers
since this field is present on every SMEM table version.

Signed-off-by: Robert Marko <robimarko@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230526204802.3081168-3-robimarko@gmail.com
2023-05-26 18:18:57 -07:00