From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
To: Andy Gross <agross@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org
Subject: [PATCH v6 00/11] soc: qcom: spm: add support for SPM regulator
Date: Fri, 8 Dec 2023 03:44:06 +0300 [thread overview]
Message-ID: <20231208004417.3393299-1-dmitry.baryshkov@linaro.org> (raw)
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@linaro.org/
Changes since v5:
- Added patch that moves SPM structs out of the header file
- Removed support for L2 SAW regulator (Stephan Gerhold).
msm8960/apq8064 do not use this SAW2 to manage this regulator and
other platforms will need changes anyway.
Dmitry Baryshkov (11):
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: remove driver-internal structures from the driver API
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 | 254 +++++++++++++++++-
include/soc/qcom/spm.h | 23 +-
10 files changed, 317 insertions(+), 110 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
next reply other threads:[~2023-12-08 0:44 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-08 0:44 Dmitry Baryshkov [this message]
2023-12-08 0:44 ` [PATCH v6 01/11] dt-bindings: soc: qcom: merge qcom,saw2.txt into qcom,spm.yaml Dmitry Baryshkov
2023-12-08 0:44 ` [PATCH v6 02/11] dt-bindings: soc: qcom: qcom,saw2: define optional regulator node Dmitry Baryshkov
2023-12-08 0:44 ` [PATCH v6 03/11] soc: qcom: spm: remove driver-internal structures from the driver API Dmitry Baryshkov
2023-12-11 10:51 ` Konrad Dybcio
2023-12-08 0:44 ` [PATCH v6 04/11] soc: qcom: spm: add support for voltage regulator Dmitry Baryshkov
2023-12-08 0:44 ` [PATCH v6 05/11] ARM: dts: qcom: apq8064: rename SAW nodes to power-manager Dmitry Baryshkov
2023-12-08 0:44 ` [PATCH v6 06/11] ARM: dts: qcom: apq8064: declare SAW2 regulators Dmitry Baryshkov
2023-12-08 0:44 ` [PATCH v6 07/11] ARM: dts: qcom: msm8960: " Dmitry Baryshkov
2023-12-08 0:44 ` [PATCH v6 08/11] ARM: dts: qcom: apq8084: drop 'regulator' property from SAW2 device Dmitry Baryshkov
2023-12-08 0:44 ` [PATCH v6 09/11] ARM: dts: qcom: msm8974: " Dmitry Baryshkov
2023-12-12 17:32 ` Luca Weiss
2023-12-08 0:44 ` [PATCH v6 10/11] ARM: dts: qcom: ipq4019: drop 'regulator' property from SAW2 devices Dmitry Baryshkov
2023-12-08 0:44 ` [PATCH v6 11/11] ARM: dts: qcom: ipq8064: " Dmitry Baryshkov
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