The node is currently named power-controller, which requires the device
underneath is a power domain provider. Rename it to align with other
SoCs and resolve this sort of warnings:
power-controller@c310000: '#power-domain-cells' is a required property
Fixes: 91f767eb69 ("arm64: dts: qcom: sdx75: Add AOSS node")
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20250306-topic-dt_bindings_fixups-v1-6-0c84aceb0ef9@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Commit 53c6d854be ("dt-bindings: usb: dwc3: Clean up hs_phy_irq in binding")
reworked the dt-bindings to accurately represent the hardware.
Execute the second half of the cleanup by wiring up the missing
pwr_event IRQ and adjusting the entry order.
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250306-topic-dt_bindings_fixups-v1-5-0c84aceb0ef9@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The address space in MPSS/Modem PAS (Peripheral Authentication Service)
remoteproc node should point to the QDSP PUB address space
(QDSP6...SS_PUB) which has a length of 0x10000. Value of 0x4040 was
copied from older DTS, but it grew since then.
This should have no functional impact on Linux users, because PAS loader
does not use this address space at all.
Cc: stable@vger.kernel.org
Fixes: 41c72f36b2 ("arm64: dts: qcom: sdx75: Add remoteproc node")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20241213-dts-qcom-cdsp-mpss-base-address-v3-20-2e0036fccd8d@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Disable U1 and U2 power-saving states to improve stability of USB.
These low-power link states, designed to reduce power consumption
during idle periods, can cause issues in latency-sensitive or high
throughput use cases. Over the years, some of the issues seen are
as follows:
1. In device mode of operation, when UVC is active, enabling U1/U2
is sometimes causing packets drops due to delay in entry/exit of
intermittent these low power states. These packet drops are often
reflected as missed isochronous transfers, as the controller wasn't
able to send packet in that microframe interval and hence glitches
are seen on the final transmitted video output.
2. On older targets like SM8150/SM8250/SM8350, there have been
throughput issues seen during tethering use cases.
3. On targets like SDX75, intermittent disconnects were observed
with certain cables due to impedence variations.
Disabling these intermittent power states enhances device stability
without affecting power usage.
Signed-off-by: Prashanth K <quic_prashk@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20241231081115.3149850-12-quic_prashk@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The SDX75 platform uses PMK8550 to provide sleep clock. According to the
documentation, that clock has 32.7645 kHz frequency. Correct the sleep
clock definition.
Fixes: 9181bb9399 ("arm64: dts: qcom: Add SDX75 platform and IDP board support")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20241224-fix-board-clocks-v3-9-e9b08fbeadd3@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
DTS coding style expects labels to be lowercase. No functional impact.
Verified with comparing decompiled DTB (dtx_diff and fdtdump+diff).
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20241022-dts-qcom-label-v3-17-0505bc7d2c56@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Rename qdss@88800000 memory region as qlink_logging memory region
and add qdss_mem memory region at address of 0x88500000,
qlink_logging is being added at the memory region at the address
of 0x88800000 as the region is being used by modem firmware.
Since different DSM region size is required for different modem
firmware, split mpss_dsmharq_mem region into 2 separate regions.
This would provide the flexibility to remove the region which is
not required for a particular platform. Based on the modem firmware
either both the regions have to be used or only mpss_dsm_mem has
to be used. Also, reduce the size of mpssadsp_mem region.
Signed-off-by: Naina Mehta <quic_nainmeht@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240709064924.325478-4-quic_nainmeht@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Support for Sony Xperia 1V, on the SM8550 platform, is added.
On IPQ8074, UART6 is described and unused gpios from QPIC are removed.
Backlight and touchscreen are described on Samsung Grand Prime devices.
RGB LED is added to Sony Xperia "Yoshino" devices, on which the
volume-up key definition is corrected as well.
Light Pulse Generator node is added to PM6150L PMIC, and blocks related
to USB Type-C on PM6150 are added.
On QCS6490 Rb3Gen2 UFS storage, USB Type-C management, a couple of
remoteprocs and both USB Type-C and native DisplayPort are enabled.
For the related IDP display is enabled, and the PMIC volume and power
buttons are described.
The inline crypto engine is added for SC7280, and an additional turbo
frequency is added to the MDP.
USB Type-C port management is introduce for the QRB2210 RB1. WiFi
firmware-name qualifier is added to both RB1 and RB2 boards.
The LMH node is added for the QCM2290, to configure the thresholds as
well as provide thermal pressure input.
The regulator range is adjusted for SD-card IO on SA8155P ADP, to allow
UHS modes.
The unused DCC is disabled on SC7180, and unused PMIC gpio block is
disabled on Trogdor.
For Lenovo Flex 5G, on SC8180X, the GPU firmware path is aligned with
agreed upon firmware structure. The frequency of the I2C bus for
touchpad is brought up to mitigate missing events. A number of
additional cleanups are introduced.
For SC8280XP GICv3 ITS is wired up for PCIe. EAS properties ad
introduced. A PS_HOLD-based restart node is introduced and acts as a
fallback if other mechanisms are unavailable to restart the board.
QFPROM is described, missing LMH interrupts for thermal pressure are
added. The TCSR download mode register is added, to allow configuring
if download mode should be entered on a crash.
USB Type-C handling is introduce for Fairphone FP3 as well.
On SM6350 crypto engine and DisplayPort controllers are introduced.
WiFi is enabled on the SM8150 Hardware Development Kit (HDK)
USB PD properties are added on Xiaomi Mi Pad 5 Pro devices.
Interconnect paths are added for UFS on SM8350, to ensure the bus is
voted for when the controller is operating.
On SM8550 the DMA coherency properties are corrected for SMMU and a few
consumers. Missing DWC3 quirks are added and the SNPS PHY parameters are
adjusted. Fastrpc banks are marked non-secure as needed.
The GPU description is introduced on SM8650, and enabled on the QRD. A
missing reserved-memory node is added, as is a few missing fastrpc
compute banks, and the non-secure-domain flag for other banks.
On X1 Elite SPMI support is added, together with PMIC definitons. The
link properties for DP3 are corrected, and audio-related resets are
introduced. SoundWire properties are corrected.
Nodes describing the PCIe bridge under the host controller is added
for a bunch of platforms.
The GPIO carrying orientation information for USB Type-C is added across
Fairphone 5, Lenovo Flex 5G, Lenovo Thinkpad X13s, SM8350 and SM845
HDKs.
A few dtbTool-specific compatibles for msm8916 is dropped from the
bindings.
A number of DeviceTree binding validation issues are corrected.
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Merge tag 'qcom-arm64-for-6.10' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/dt
Qualcomm Arm64 DeviceTree updates for v6.10
Support for Sony Xperia 1V, on the SM8550 platform, is added.
On IPQ8074, UART6 is described and unused gpios from QPIC are removed.
Backlight and touchscreen are described on Samsung Grand Prime devices.
RGB LED is added to Sony Xperia "Yoshino" devices, on which the
volume-up key definition is corrected as well.
Light Pulse Generator node is added to PM6150L PMIC, and blocks related
to USB Type-C on PM6150 are added.
On QCS6490 Rb3Gen2 UFS storage, USB Type-C management, a couple of
remoteprocs and both USB Type-C and native DisplayPort are enabled.
For the related IDP display is enabled, and the PMIC volume and power
buttons are described.
The inline crypto engine is added for SC7280, and an additional turbo
frequency is added to the MDP.
USB Type-C port management is introduce for the QRB2210 RB1. WiFi
firmware-name qualifier is added to both RB1 and RB2 boards.
The LMH node is added for the QCM2290, to configure the thresholds as
well as provide thermal pressure input.
The regulator range is adjusted for SD-card IO on SA8155P ADP, to allow
UHS modes.
The unused DCC is disabled on SC7180, and unused PMIC gpio block is
disabled on Trogdor.
For Lenovo Flex 5G, on SC8180X, the GPU firmware path is aligned with
agreed upon firmware structure. The frequency of the I2C bus for
touchpad is brought up to mitigate missing events. A number of
additional cleanups are introduced.
For SC8280XP GICv3 ITS is wired up for PCIe. EAS properties ad
introduced. A PS_HOLD-based restart node is introduced and acts as a
fallback if other mechanisms are unavailable to restart the board.
QFPROM is described, missing LMH interrupts for thermal pressure are
added. The TCSR download mode register is added, to allow configuring
if download mode should be entered on a crash.
USB Type-C handling is introduce for Fairphone FP3 as well.
On SM6350 crypto engine and DisplayPort controllers are introduced.
WiFi is enabled on the SM8150 Hardware Development Kit (HDK)
USB PD properties are added on Xiaomi Mi Pad 5 Pro devices.
Interconnect paths are added for UFS on SM8350, to ensure the bus is
voted for when the controller is operating.
On SM8550 the DMA coherency properties are corrected for SMMU and a few
consumers. Missing DWC3 quirks are added and the SNPS PHY parameters are
adjusted. Fastrpc banks are marked non-secure as needed.
The GPU description is introduced on SM8650, and enabled on the QRD. A
missing reserved-memory node is added, as is a few missing fastrpc
compute banks, and the non-secure-domain flag for other banks.
On X1 Elite SPMI support is added, together with PMIC definitons. The
link properties for DP3 are corrected, and audio-related resets are
introduced. SoundWire properties are corrected.
Nodes describing the PCIe bridge under the host controller is added
for a bunch of platforms.
The GPIO carrying orientation information for USB Type-C is added across
Fairphone 5, Lenovo Flex 5G, Lenovo Thinkpad X13s, SM8350 and SM845
HDKs.
A few dtbTool-specific compatibles for msm8916 is dropped from the
bindings.
A number of DeviceTree binding validation issues are corrected.
* tag 'qcom-arm64-for-6.10' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (110 commits)
dt-bindings: arm: qcom: Add Samsung Galaxy S5 China (kltechn)
arm64: dts: qcom: qrb4210-rb1: add firmware-name qualifier to WiFi node
arm64: dts: qcom: qrb2210-rb1: add firmware-name qualifier to WiFi node
arm64: dts: qcom: ipq6018: Add PCIe bridge node
arm64: dts: qcom: ipq8074: Add PCIe bridge node
arm64: dts: qcom: msm8996: Add PCIe bridge node
arm64: dts: qcom: sc8180x: Add PCIe bridge node
arm64: dts: qcom: qcs404: Add PCIe bridge node
arm64: dts: qcom: sc7280: Add PCIe bridge node
arm64: dts: qcom: msm8998: Add PCIe bridge node
arm64: dts: qcom: sc8280xp: Add PCIe bridge node
arm64: dts: qcom: sa8775p: Add PCIe bridge node
arm64: dts: qcom: sm8650: Add PCIe bridge node
arm64: dts: qcom: sm8550: Add PCIe bridge node
arm64: dts: qcom: sm8450: Add PCIe bridge node
arm64: dts: qcom: sm8350: Add PCIe bridge node
arm64: dts: qcom: sm8150: Add PCIe bridge node
arm64: dts: qcom: sdm845: Add PCIe bridge node
arm64: dts: qcom: sm8250: Add PCIe bridge node
arm64: dts: qcom: sdm845-db845c: make pcie0_3p3v_dual always-on
...
Link: https://lore.kernel.org/r/20240427175951.1439887-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
The "arm,armv8-pmuv3" compatible is intended only for s/w models. Primarily,
it doesn't provide any detail on uarch specific events.
There's still remaining cases for CPUs without any corresponding PMU
definition and for big.LITTLE systems which only have a single PMU node
(there should be one per core type).
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Jisheng Zhang <jszhang@kernel.org>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Dinh Nguyen <dinguyen@kernel.org>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Bjorn Andersson <andersson@kernel.org>
Acked-by: Florian Fainelli <florian.fainelli@broadcom.com>
Acked-by: Alim Akhtar <alim.akhtar@samsung.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Link: https://lore.kernel.org/r/20240417203853.3212103-1-robh@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Soc node has ranges, thus it must have an unit address. This fixes W=1
dtc warning:
sdx75.dtsi:399.11-736.4: Warning (unit_address_vs_reg): /soc: node has a reg or ranges property, but no unit name
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240325102924.26820-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Add interconnect nodes to support interconnects on SDX75.
Also parallely add the interconnect property for UART required
so that the bootup to shell does not break with interconnects
in place.
Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20231117080737.606687-2-quic_rohiagar@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Add rpmhpd node and opps for this node to the SDX75 dts.
Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/1691415534-31820-9-git-send-email-quic_rohiagar@quicinc.com
[bjorn: include qcom-rpmpd.h as well]
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Add basic devicetree support for SDX75 platform and IDP board from
Qualcomm. The SDX75 platform features an ARM Cortex A55 CPU which forms
the Application Processor Sub System (APSS) along with standard Qualcomm
peripherals like GCC, TLMM, UART, QPIC, and BAM etc... Also, there
exists the networking parts such as IPA, MHI, PCIE-EP, EMAC, and Modem
etc..
Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/1686311438-24177-6-git-send-email-quic_rohiagar@quicinc.com
