The apq8064 rework to use cacheinfo takes more than expected, so I've spanwed this series. It is an excerpt of the APQ8064 cpufreq series [1], so it it continues the version numbering for those patches. The Subsystem Power Manager (SPM) / SPM AutoVoltageScaling Wrapper2 (SAW2) are hardware blocks used on some of Qualcomm platforms to handle the voltage rails. It does this by bypassing RPM and directly interfacing the PMIC. Extend current SPM driver to export this regulator. [1] https://lore.kernel.org/linux-arm-msm/20230827115033.935089-1-dmitry.baryshkov@xxxxxxxxxx/ Dmitry Baryshkov (10): dt-bindings: soc: qcom: merge qcom,saw2.txt into qcom,spm.yaml dt-bindings: soc: qcom: qcom,saw2: define optional regulator node soc: qcom: spm: add support for voltage regulator ARM: dts: qcom: apq8064: rename SAW nodes to power-manager ARM: dts: qcom: apq8064: declare SAW2 regulators ARM: dts: qcom: msm8960: declare SAW2 regulators ARM: dts: qcom: apq8084: drop 'regulator' property from SAW2 device ARM: dts: qcom: msm8974: drop 'regulator' property from SAW2 device ARM: dts: qcom: ipq4019: drop 'regulator' property from SAW2 devices ARM: dts: qcom: ipq8064: drop 'regulator' property from SAW2 devices .../devicetree/bindings/arm/msm/qcom,saw2.txt | 58 ----- .../qcom/{qcom,spm.yaml => qcom,saw2.yaml} | 39 +++- arch/arm/boot/dts/qcom/qcom-apq8064.dtsi | 32 ++- arch/arm/boot/dts/qcom/qcom-apq8084.dtsi | 1 - arch/arm/boot/dts/qcom/qcom-ipq4019.dtsi | 5 - arch/arm/boot/dts/qcom/qcom-ipq8064.dtsi | 2 - arch/arm/boot/dts/qcom/qcom-msm8960.dtsi | 12 +- arch/arm/boot/dts/qcom/qcom-msm8974.dtsi | 1 - drivers/soc/qcom/spm.c | 221 +++++++++++++++++- include/soc/qcom/spm.h | 9 + 10 files changed, 292 insertions(+), 88 deletions(-) delete mode 100644 Documentation/devicetree/bindings/arm/msm/qcom,saw2.txt rename Documentation/devicetree/bindings/soc/qcom/{qcom,spm.yaml => qcom,saw2.yaml} (57%) -- 2.39.2
