There are a few new variants of existing chips:
- mt6572 is an older mobile phone chip from mediatek that was
extremely popular a decade ago but never got upstreamed until now.
- exynos2200 is a recent high-end mobile phone chip used in a
few Samsung phones like the Galaxy S22
- Renesas R-Car V4M-7 (R8A779H2) is an updated version of R-Car V4M
(R8A779H0) and used in automotive applications
- Tegra264 is a new chip from NVIDIA, but support is fairly minimal
for now, and not much information is public about it.
There are five more chips in a separate branch, as those are new
chip families that I merged along with the necessary infrastructure.
New board support is not that exciting, with a total of 33 newly
added machines here:
- Evaluation platforms for the chips above, plus TI am62d2 and
Sophgo sg2042.
- Six 32-bit industrial boards based on stm32, imx6 and am33 chips,
plus eight 64-bit rockchips rk33xx/rk35xx, am62d2, t527, imx8 and
imx95.
- Two newly added ASPEED BMC based motherboards, and one that got
removed
- Phones and Tablets based on 32-bit mt6572, tegra30 and 64-bit
msm8976 SoCs
- Three Laptops based on Mediatek mt8186 and Qualcomm Snapdragon X1
- A set-top box based on Amlogic meson-gxm.
Updates for existing machines are spread over all the above families.
One notable change here is support for the RP1 I/O chip used in
Raspberry Pi 5.
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Merge tag 'soc-dt-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC devicetree updates from Arnd Bergmann:
"There are a few new variants of existing chips:
- mt6572 is an older mobile phone chip from mediatek that was
extremely popular a decade ago but never got upstreamed until now
- exynos2200 is a recent high-end mobile phone chip used in a few
Samsung phones like the Galaxy S22
- Renesas R-Car V4M-7 (R8A779H2) is an updated version of R-Car V4M
(R8A779H0) and used in automotive applications
- Tegra264 is a new chip from NVIDIA, but support is fairly minimal
for now, and not much information is public about it
There are five more chips in a separate branch, as those are new chip
families that I merged along with the necessary infrastructure.
New board support is not that exciting, with a total of 33 newly added
machines here:
- Evaluation platforms for the chips above, plus TI am62d2 and Sophgo
sg2042
- Six 32-bit industrial boards based on stm32, imx6 and am33 chips,
plus eight 64-bit rockchips rk33xx/rk35xx, am62d2, t527, imx8 and
imx95
- Two newly added ASPEED BMC based motherboards, and one that got
removed
- Phones and Tablets based on 32-bit mt6572, tegra30 and 64-bit
msm8976 SoCs
- Three Laptops based on Mediatek mt8186 and Qualcomm Snapdragon X1
- A set-top box based on Amlogic meson-gxm
Updates for existing machines are spread over all the above families.
One notable change here is support for the RP1 I/O chip used in
Raspberry Pi 5"
* tag 'soc-dt-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (606 commits)
riscv: dts: sophgo: fix mdio node name for CV180X
riscv: dts: sophgo: sophgo-srd3-10: reserve uart0 device
riscv: dts: sophgo: add Sophgo SG2042_EVB_V2.0 board device tree
riscv: dts: sophgo: add Sophgo SG2042_EVB_V1.X board device tree
dt-bindings: riscv: add Sophgo SG2042_EVB_V1.X/V2.0 bindings
riscv: dts: sophgo: add ethernet GMAC device for sg2042
riscv: dts: sophgo: Enable ethernet device for Huashan Pi
riscv: dts: sophgo: Add mdio multiplexer device for cv18xx
riscv: dts: sophgo: Add ethernet device for cv18xx
riscv: dts: sophgo: sg2044: add pmu configuration
riscv: dts: sophgo: sg2044: add ziccrse extension
riscv: dts: sophgo: add zfh for sg2042
riscv: dts: sophgo: add ziccrse for sg2042
riscv: dts: sophgo: Add xtheadvector to the sg2042 devicetree
riscv: dts: sophgo: sg2044: add PCIe device support for SG2044
riscv: dts: sophgo: sg2044: add MSI device support for SG2044
riscv: dts: sophgo: add reset configuration for Sophgo CV1800 series SoC
riscv: dts: sophgo: add reset generator for Sophgo CV1800 series SoC
dt-bindings: soc: sophgo: Move SoCs/boards from riscv into soc, add SG2000
riscv: dts: sophgo: sg2044: Add missing riscv,cbop-block-size property
...
Sometimes the netdev triggers causes tasks to get blocked for more then
120 seconds, which in turn makes the (WAN) network port on the NanoPi
R5S fail to come up.
This results in the following (partial) trace:
INFO: task kworker/0:1:11 blocked for more than 120 seconds.
Not tainted 6.16-rc6+unreleased-arm64-cknow #1 Debian 6.16~rc6-1~exp1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:1 state:D stack:0 pid:11 tgid:11 ppid:2 task_flags:0x4208060 flags:0x00000010
Workqueue: events_power_efficient reg_check_chans_work [cfg80211]
Call trace:
__switch_to+0xf8/0x168 (T)
__schedule+0x3f8/0xda8
schedule+0x3c/0x120
schedule_preempt_disabled+0x2c/0x58
__mutex_lock.constprop.0+0x4d0/0xab8
__mutex_lock_slowpath+0x1c/0x30
mutex_lock+0x50/0x68
rtnl_lock+0x20/0x38
reg_check_chans_work+0x40/0x478 [cfg80211]
process_one_work+0x178/0x3e0
worker_thread+0x260/0x390
kthread+0x150/0x250
ret_from_fork+0x10/0x20
INFO: task kworker/0:1:11 is blocked on a mutex likely owned by task dhcpcd:615.
task:dhcpcd state:D stack:0 pid:615 tgid:615 ppid:614 task_flags:0x400140 flags:0x00000018
Call trace:
__switch_to+0xf8/0x168 (T)
__schedule+0x3f8/0xda8
schedule+0x3c/0x120
schedule_preempt_disabled+0x2c/0x58
rwsem_down_write_slowpath+0x1e4/0x750
down_write+0x98/0xb0
led_trigger_register+0x134/0x1c0
phy_led_triggers_register+0xf4/0x258 [libphy]
phy_attach_direct+0x30c/0x390 [libphy]
phylink_fwnode_phy_connect+0xb0/0x138 [phylink]
__stmmac_open+0xec/0x520 [stmmac]
stmmac_open+0x4c/0xe8 [stmmac]
__dev_open+0x130/0x2e0
__dev_change_flags+0x1c4/0x248
netif_change_flags+0x2c/0x80
dev_change_flags+0x88/0xc8
devinet_ioctl+0x35c/0x610
inet_ioctl+0x204/0x260
sock_do_ioctl+0x6c/0x140
sock_ioctl+0x2e4/0x388
__arm64_sys_ioctl+0xb4/0x120
invoke_syscall+0x6c/0x100
el0_svc_common.constprop.0+0x48/0xf0
do_el0_svc+0x24/0x38
el0_svc+0x3c/0x188
el0t_64_sync_handler+0x10c/0x140
el0t_64_sync+0x198/0x1a0
In order to not introduce a regression with kernel 6.16, drop the netdev
triggers for now while the problem is being investigated further.
Fixes: 1631cbdb80 ("arm64: dts: rockchip: Improve LED config for NanoPi R5S")
Helped-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Diederik de Haas <didi.debian@cknow.org>
Link: https://lore.kernel.org/r/20250722123628.25660-1-didi.debian@cknow.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
The NanoPi R5S LTS version has a reset button, which is connected via
GPIO. Note that the non-LTS version does not have the reset button and
therefore on page 19 of the schematic version 2204 it is marked 'NC',
but it is connected on the LTS version.
Signed-off-by: Diederik de Haas <didi.debian@cknow.org>
Link: https://lore.kernel.org/r/20250711142138.197445-1-didi.debian@cknow.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
The NanoPi R5S has 4 GPIO LEDs, a RED one for SYStem power and 3 green
LEDs meant to indicate that a cable is connected to either of the
2.5GbE LAN ports or the 1GbE WAN port.
In the NanoPi R5S schematic (2204; page 19) as well as on the PCB and on
the case, SYS is used and not POWER. So replace 'power' with 'sys'.
But keep the 'power_led' label/phandle even though the kernel doesn't
use it, but it may be used outside of it.
The SYStem LED already had "heartbeat" as its default-trigger.
Set the default-trigger to "netdev" for the NICs so they will show when
LAN1/LAN2/WAN is connected and set their default-state to "off".
Also assign labels as close as possible to the labels on the case, while
still being descriptive enough in their own right.
Signed-off-by: Diederik de Haas <didi.debian@cknow.org>
Link: https://lore.kernel.org/r/20250513170056.96259-1-didi.debian@cknow.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
According to paragraph "7.16. Power" of the RTL8211F-CG datasheet, gmac0
needs to have a 3.3V power supply.
On page 22 of the NanoPi R5S version 2204, that is identified as
VCC_GEPHY_3V3 which is connected to the VCC_3V3 power source.
This fixes the following warning:
rk_gmac-dwmac fe2a0000.ethernet: supply phy not found, using dummy regulator
Signed-off-by: Diederik de Haas <didi.debian@cknow.org>
Link: https://lore.kernel.org/r/20250503152917.138648-2-didi.debian@cknow.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
The reset pin was wrongly assigned due to a copy/paste error,
fix it to match actual gpio pin.
While at it, remove a blank line from nanopi r5s dts.
Fixes: 0562003140 ("arm64: dts: rockchip: Add FriendlyARM NanoPi R5C")
Signed-off-by: Tianling Shen <cnsztl@gmail.com>
Link: https://lore.kernel.org/r/20230510161850.4866-1-cnsztl@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
- Changed phy-mode to rgmii.
- Fixed pull type in pinctrl for gmac0.
- Removed duplicate properties in mdio node.
These properties are defined in the gmac0 node already.
Signed-off-by: Tianling Shen <cnsztl@gmail.com>
Link: https://lore.kernel.org/r/20230318083745.6181-5-cnsztl@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
