From d2b240f9a180ebd63477d0534633f22e16fe41ad Mon Sep 17 00:00:00 2001 From: Frank Li Date: Fri, 14 Nov 2025 16:30:36 -0500 Subject: [PATCH] dt-bindings: mfd: Convert dlg,da9052-i2c.txt to yaml format Convert dlg,da9052-i2c.txt to yaml format. Additional changes: - compatible string fallback to dlg,da9052 to align existing dts files. - Add interrupts property. - Add ref to /schemas/spi/spi-peripheral-props.yaml# - Add dlg,da9053bc. Remove dlg,da9053 from trivial-devices.yaml. Signed-off-by: Frank Li Reviewed-by: Rob Herring (Arm) Link: https://patch.msgid.link/20251114213037.1211907-1-Frank.Li@nxp.com Signed-off-by: Lee Jones --- .../devicetree/bindings/mfd/da9052-i2c.txt | 67 -------------- .../devicetree/bindings/mfd/dlg,da9052.yaml | 89 +++++++++++++++++++ 2 files changed, 89 insertions(+), 67 deletions(-) delete mode 100644 Documentation/devicetree/bindings/mfd/da9052-i2c.txt create mode 100644 Documentation/devicetree/bindings/mfd/dlg,da9052.yaml diff --git a/Documentation/devicetree/bindings/mfd/da9052-i2c.txt b/Documentation/devicetree/bindings/mfd/da9052-i2c.txt deleted file mode 100644 index 07c69c0c6624c..0000000000000 --- a/Documentation/devicetree/bindings/mfd/da9052-i2c.txt +++ /dev/null @@ -1,67 +0,0 @@ -* Dialog DA9052/53 Power Management Integrated Circuit (PMIC) - -Required properties: -- compatible : Should be "dlg,da9052", "dlg,da9053-aa", - "dlg,da9053-ab", or "dlg,da9053-bb" - -Optional properties: -- dlg,tsi-as-adc : Boolean, if set the X+, X-, Y+, Y- touchscreen - input lines are used as general purpose analogue - input. -- tsiref-supply: Phandle to the regulator, which provides the reference - voltage for the TSIREF pin. Must be provided when the - touchscreen pins are used for ADC purposes. - -Sub-nodes: -- regulators : Contain the regulator nodes. The DA9052/53 regulators are - bound using their names as listed below: - - buck1 : regulator BUCK CORE - buck2 : regulator BUCK PRO - buck3 : regulator BUCK MEM - buck4 : regulator BUCK PERI - ldo1 : regulator LDO1 - ldo2 : regulator LDO2 - ldo3 : regulator LDO3 - ldo4 : regulator LDO4 - ldo5 : regulator LDO5 - ldo6 : regulator LDO6 - ldo7 : regulator LDO7 - ldo8 : regulator LDO8 - ldo9 : regulator LDO9 - ldo10 : regulator LDO10 - - The bindings details of individual regulator device can be found in: - Documentation/devicetree/bindings/regulator/regulator.txt - -Examples: - -i2c@63fc8000 { /* I2C1 */ - - pmic: dialog@48 { - compatible = "dlg,da9053-aa"; - reg = <0x48>; - - regulators { - buck1 { - regulator-min-microvolt = <500000>; - regulator-max-microvolt = <2075000>; - }; - - buck2 { - regulator-min-microvolt = <500000>; - regulator-max-microvolt = <2075000>; - }; - - buck3 { - regulator-min-microvolt = <925000>; - regulator-max-microvolt = <2500000>; - }; - - buck4 { - regulator-min-microvolt = <925000>; - regulator-max-microvolt = <2500000>; - }; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/mfd/dlg,da9052.yaml b/Documentation/devicetree/bindings/mfd/dlg,da9052.yaml new file mode 100644 index 0000000000000..1103a8cc5cea4 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/dlg,da9052.yaml @@ -0,0 +1,89 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/dlg,da9052.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Dialog DA9052/53 Power Management Integrated Circuit (PMIC) + +maintainers: + - Frank Li + +properties: + compatible: + oneOf: + - enum: + - dlg,da9053-aa + - dlg,da9053-ab + - dlg,da9053-bb + - dlg,da9053-bc + - dlg,da9052 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + dlg,tsi-as-adc: + type: boolean + description: + if set the X+, X-, Y+, Y- touchscreen input lines are used as general + purpose analogue input. + + tsiref-supply: + description: The reference voltage for the TSIREF pin. + + regulators: + type: object + additionalProperties: false + + patternProperties: + "^(ldo([1-9]|10)|buck[1-4])$": + type: object + $ref: /schemas/regulator/regulator.yaml# + unevaluatedProperties: false + +required: + - compatible + - reg + - regulators + +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +unevaluatedProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + pmic@48 { + compatible = "dlg,da9053-aa"; + reg = <0x48>; + + regulators { + buck1 { + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <2075000>; + }; + + buck2 { + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <2075000>; + }; + + buck3 { + regulator-min-microvolt = <925000>; + regulator-max-microvolt = <2500000>; + }; + + buck4 { + regulator-min-microvolt = <925000>; + regulator-max-microvolt = <2500000>; + }; + }; + }; + }; -- 2.47.3