mbox series

[v4,0/7] arm64: qcom: Add support for QCS9075 boards

Message ID 20241217064856.2772305-1-quic_wasimn@quicinc.com (mailing list archive)
Headers show
Series arm64: qcom: Add support for QCS9075 boards | expand

Message

Wasim Nazir Dec. 17, 2024, 6:48 a.m. UTC 
This series:

Add support for Qualcomm's rb8, ride/ride-r3 boards using QCS9075 SoC.

QCS9075 is compatible IoT-industrial grade variant of SA8775p SoC.
Unlike QCS9100, it doesn't have safety monitoring feature of
Safety-Island(SAIL) subsystem, which affects thermal management.

In QCS9100 SoC, the safety subsystem monitors all thermal sensors and
does corrective action for each subsystem based on sensor violation
to comply safety standards. But as QCS9075 is non-safe SoC it requires
conventional thermal mitigation for thermal management.

Difference between Ride & ride-r3 boards is ethernet phy,
ride uses 1G ethernet phy while ride-r3 uses 2.5G ethernet phy.

This series depends on [1] for thermal functionality to work.

[1]: https://lore.kernel.org/all/20241112-sa8775p_cpuidle-v1-1-66ff3ba72464@quicinc.com/

---
Changelog:

v4:
  - Replace dts to dtsi in Ride/Ride-r3 platform files
  - Add thermal patch to differentiate between 9100 vs 9075
  - Add proper abbreviation and update commit for 9100 vs 9075
  - v3: https://lore.kernel.org/all/20241119174954.1219002-1-quic_wasimn@quicinc.com/

v3:
  - Fix RB8 board compatible string
  - v2: https://lore.kernel.org/all/20241115225152.3264396-1-quic_wasimn@quicinc.com/

v2:
  - Remove unused dp nodes & update commit for ride vs ride-r3.
  - v1: https://lore.kernel.org/all/20241110145339.3635437-1-quic_wasimn@quicinc.com/

Manaf Meethalavalappu Pallikunhi (2):
  arm64: defconfig: enable cpu idle injection and cpu idle cooling
    device
  arm64: dts: qcom: Enable cpu cooling devices for QCS9075 platforms

Wasim Nazir (5):
  dt-bindings: arm: qcom,ids: add SoC ID for QCS9075
  soc: qcom: socinfo: add QCS9075 SoC ID
  dt-bindings: arm: qcom: Document rb8/ride/ride-r3 on QCS9075
  arm64: dts: qcom: Add support for QCS9075 RB8
  arm64: dts: qcom: Add support for QCS9075 Ride & Ride-r3

 .../devicetree/bindings/arm/qcom.yaml         |   9 +
 arch/arm64/boot/dts/qcom/Makefile             |   3 +
 arch/arm64/boot/dts/qcom/qcs9075-rb8.dts      | 282 +++++++++++++++++
 arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dts  |  47 +++
 arch/arm64/boot/dts/qcom/qcs9075-ride.dts     |  47 +++
 arch/arm64/boot/dts/qcom/qcs9075-thermal.dtsi | 287 ++++++++++++++++++
 arch/arm64/configs/defconfig                  |   3 +
 drivers/soc/qcom/socinfo.c                    |   1 +
 include/dt-bindings/arm/qcom,ids.h            |   1 +
 9 files changed, 680 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/qcs9075-rb8.dts
 create mode 100644 arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dts
 create mode 100644 arch/arm64/boot/dts/qcom/qcs9075-ride.dts
 create mode 100644 arch/arm64/boot/dts/qcom/qcs9075-thermal.dtsi


base-commit: 4176cf5c5651c33769de83bb61b0287f4ec7719f
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2.47.0