linux-kernel - [PATCH v3 00/18] arm64: dts: qcom: sa8775p: add basic PMIC support

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Date:   Mon, 27 Mar 2023 14:52:58 +0200
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: [PATCH v3 00/18] arm64: dts: qcom: sa8775p: add basic PMIC support

From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>

This adds support for a number of PMIC functionalities on sa8775p. The PMIC
used on the reference board is pm8654au which is another variant of the SPMI
PMIC from Qualcomm with an automotive twist.

v2 -> v3:
- add GPIO line names for the PMIC GPIOs on sa8775p-ride
- add missing GPIO chips to the PMIC .dtsi
- add missing thermal zones and alerts
- add regulators (driver support and regulator settings for sa8775p-ride)
- add missing PDC mappings
- squash patches 7 and 8 to avoid adding code without users
- dropped Krzysztof's Ack from patch 3 as it now extends the max number of
  mappings so most likely needs a second look

v1 -> v2:
- improve DT coding style where needed
- don't disable the power button in PMIC's .dtsi
- add debounce time for pwrkey and resin inputs
- use the official PMIC's name in DT labels
- add reg-names property for the PON node
- add patches that tidy up the dtsi before the PMIC stuff

Bartosz Golaszewski (18):
  arm64: dts: qcom: sa8775p: pad reg properties to 8 digits
  arm64: dts: qcom: sa8775p: sort soc nodes by reg property
  dt-bindings: interrupt-controller: qcom-pdc: add compatible for
    sa8775p
  arm64: dts: qcom: sa8775p: add the pdc node
  arm64: dts: qcom: sa8775p: add the spmi node
  dt-bindings: mfd: qcom,spmi-pmic: add compatible for pmm8654au
  arm64: dts: qcom: sa8775p: add support for the on-board PMICs
  arm64: dts: qcom: sa8775p: add the Power On device node
  arm64: dts: qcom: sa8775p: pmic: add the power key
  arm64: dts: qcom: sa8775p: pmic: add support for the pmm8654 RESIN
    input
  arm64: dts: qcom: sa8775p: pmic: add thermal zones
  dt-bindings: pinctrl: qcom,pmic-gpio: add compatible for
    pmm8654au-gpio
  pinctrl: qcom: spmi-gpio: add support for pmm8654au-gpio
  arm64: dts: qcom: sa8775p: add PMIC GPIO controller nodes
  arm64: dts: qcom: sa8775p-ride: set gpio-line-names for PMIC GPIOs
  dt-bindings: regulator: qcom,rpmh: add compatible for pmm8654au RPMH
  regulator: qcom-rpmh: add support for pmm8654au regulators
  arm64: dts: qcom: sa8775p-ride: add PMIC regulators

 .../interrupt-controller/qcom,pdc.yaml        |   3 +-
 .../bindings/mfd/qcom,spmi-pmic.yaml          |   1 +
 .../bindings/pinctrl/qcom,pmic-gpio.yaml      |   2 +
 .../regulator/qcom,rpmh-regulator.yaml        |  14 +
 arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi   | 211 ++++++++
 arch/arm64/boot/dts/qcom/sa8775p-ride.dts     | 285 +++++++++++
 arch/arm64/boot/dts/qcom/sa8775p.dtsi         | 465 ++++++++++--------
 drivers/pinctrl/qcom/pinctrl-spmi-gpio.c      |   1 +
 drivers/regulator/qcom-rpmh-regulator.c       |  55 +++
 9 files changed, 838 insertions(+), 199 deletions(-)
 create mode 100644 arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi

-- 
2.37.2