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[78.11.189.27]) by smtp.gmail.com with ESMTPSA id h13sm1848419lfl.205.2021.09.28.01.50.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Sep 2021 01:50:04 -0700 (PDT) From: Krzysztof Kozlowski To: Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Bartlomiej Zolnierkiewicz , Sylwester Nawrocki , Tomasz Figa , Chanwoo Choi , Lee Jones , Liam Girdwood , Mark Brown , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Marek Szyprowski , Sylwester Nawrocki Subject: [PATCH 06/12] regulator: dt-bindings: samsung,s5m8767: convert to dtschema Date: Tue, 28 Sep 2021 10:49:43 +0200 Message-Id: <20210928084949.27939-7-krzysztof.kozlowski@canonical.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210928084949.27939-1-krzysztof.kozlowski@canonical.com> References: <20210928084949.27939-1-krzysztof.kozlowski@canonical.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Convert the regulators of Samsung S5M8767 PMIC to DT schema format. Signed-off-by: Krzysztof Kozlowski --- .../bindings/regulator/samsung,s5m8767.txt | 23 +---- .../bindings/regulator/samsung,s5m8767.yaml | 83 +++++++++++++++++++ MAINTAINERS | 2 +- 3 files changed, 85 insertions(+), 23 deletions(-) create mode 100644 Documentation/devicetree/bindings/regulator/samsung,s5m8767.yaml diff --git a/Documentation/devicetree/bindings/regulator/samsung,s5m8767.txt b/Documentation/devicetree/bindings/regulator/samsung,s5m8767.txt index 6cd83d920155..a1c6eb6f07c8 100644 --- a/Documentation/devicetree/bindings/regulator/samsung,s5m8767.txt +++ b/Documentation/devicetree/bindings/regulator/samsung,s5m8767.txt @@ -48,28 +48,7 @@ Additional properties required if either of the optional properties are used: for dvs. The format of the gpio specifier depends in the gpio controller. -Names of regulators supported by S5M8767 device: - - LDOn - - valid values for n are 1 to 28 - - Example: LDO1, LDO2, LDO28 - - BUCKn - - valid values for n are 1 to 9. - - Example: BUCK1, BUCK2, BUCK9 -Note: The 'n' in LDOn and BUCKn represents the LDO or BUCK number -as per the datasheet of device. - - -Optional properties of the nodes under "regulators" sub-node: - - op_mode: describes the different operating modes of the LDO's with - power mode change in SOC. The different possible values are, - 0 - always off mode - 1 - on in normal mode - 2 - low power mode - 3 - suspend mode - - s5m8767,pmic-ext-control-gpios: (optional) GPIO specifier for one - GPIO controlling this regulator - (enable/disable); This is valid only - for buck9. + Example: diff --git a/Documentation/devicetree/bindings/regulator/samsung,s5m8767.yaml b/Documentation/devicetree/bindings/regulator/samsung,s5m8767.yaml new file mode 100644 index 000000000000..cf4425eb8e84 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/samsung,s5m8767.yaml @@ -0,0 +1,83 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/samsung,s5m8767.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung S5M8767 Power Management IC regulators + +maintainers: + - Krzysztof Kozlowski + +description: | + This is a part of device tree bindings for S2M and S5M family of Power + Management IC (PMIC). + + The S5M8767 provide buck and LDO regulators. + + See also Documentation/devicetree/bindings/mfd/samsung,s5m8767.yaml for + additional information and example. + +patternProperties: + # 28 LDOs + "^LDO([1-9]|1[0-9]|2[0-8])$": + type: object + $ref: regulator.yaml# + description: + Properties for single LDO regulator. + + properties: + regulator-name: true + + op_mode: + enum: [0, 1, 2, 3] + default: 1 + description: | + Describes the different operating modes of the LDO's with power mode + change in SOC. The different possible values are: + 0 - always off mode + 1 - on in normal mode + 2 - low power mode + 3 - suspend mode + + required: + - regulator-name + + unevaluatedProperties: false + + # 8 bucks + "^BUCK[1-8]$": + type: object + $ref: regulator.yaml# + description: + Properties for single BUCK regulator. + + properties: + regulator-name: true + + required: + - regulator-name + + unevaluatedProperties: false + + # 9 buck + "^BUCK9$": + type: object + $ref: regulator.yaml# + description: + Properties for single BUCK regulator. + + properties: + regulator-name: true + + s5m8767,pmic-ext-control-gpios: + maxItems: 1 + description: | + GPIO specifier for one GPIO controlling this regulator on/off. + + required: + - regulator-name + + unevaluatedProperties: false + +additionalProperties: false diff --git a/MAINTAINERS b/MAINTAINERS index ee486357cf45..5a7cb990b182 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -16602,7 +16602,7 @@ S: Supported F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml F: Documentation/devicetree/bindings/mfd/samsung,sec-core.txt F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml -F: Documentation/devicetree/bindings/regulator/samsung,s5m*.txt +F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml F: drivers/clk/clk-s2mps11.c F: drivers/mfd/sec*.c F: drivers/regulator/s2m*.c