On Mon, Aug 17, 2020 at 04:50:17PM +0200, Luca Ceresoli wrote: > Add the LP87524-Q1 to the bindings along with an example. This is a variant > of the LP87565-Q1 and LP87561-Q1 chips which already have bindings. > > Signed-off-by: Luca Ceresoli <luca@xxxxxxxxxxxxxxxx> > > --- > > Changes in v4: > - reformat as a standalone file > > Changes in v3: > - fix yaml errors > > Changes in v2: > - RFC,v1 was based on the txt file, rewrite for yaml > - use uppercase consistently in model names (Lee Jones) > - replace "regulator" -> "mfd" in subject line (Lee Jones) > - replace "dt:" suffix with "dt-bindings:" prefix in subject line > --- > .../bindings/mfd/ti,lp87524-q1.yaml | 105 ++++++++++++++++++ > 1 file changed, 105 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mfd/ti,lp87524-q1.yaml > > diff --git a/Documentation/devicetree/bindings/mfd/ti,lp87524-q1.yaml b/Documentation/devicetree/bindings/mfd/ti,lp87524-q1.yaml > new file mode 100644 > index 000000000000..1193fcb19739 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mfd/ti,lp87524-q1.yaml > @@ -0,0 +1,105 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/mfd/ti,lp87524-q1.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: TI LP87524-Q1 four 1-phase output buck converter > + > +maintainers: > + - Keerthy <j-keerthy@xxxxxx> > + > +properties: > + compatible: > + const: ti,lp87524-q1 > + > + reg: > + description: I2C slave address > + const: 0x60 > + > + gpio-controller: true > + > + '#gpio-cells': > + description: > + The first cell is the pin number. > + The second cell is is used to specify flags. > + See ../gpio/gpio.txt for more information. > + const: 2 > + > + buck0-in-supply: > + description: > + Phandle to parent supply node for the BUCK0 converter. > + > + buck1-in-supply: > + description: > + Phandle to parent supply node for the BUCK1 converter. > + > + buck2-in-supply: > + description: > + Phandle to parent supply node for the BUCK2 converter. > + > + buck3-in-supply: > + description: > + Phandle to parent supply node for the BUCK3 converter. > + > +required: > + - compatible > + - reg > + - gpio-controller > + - '#gpio-cells' > + - buck0-in-supply > + - buck1-in-supply > + - buck2-in-supply > + - buck3-in-supply > + > +examples: > + - | > + i2c@0 { > + reg = <0x0 0x100>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + pmic@60 { > + compatible = "ti,lp87524-q1"; > + reg = <0x60>; > + gpio-controller; > + #gpio-cells = <2>; > + > + buck0-in-supply = <&vdd_5v0>; > + buck1-in-supply = <&vdd_5v0>; > + buck2-in-supply = <&vdd_5v0>; > + buck3-in-supply = <&vdd_5v0>; > + > + regulators { > + buck0_reg: buck0 { Here too, you need to describe all this. > + regulator-name = "buck0"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + > + buck1_reg: buck1 { > + regulator-name = "buck1"; > + regulator-min-microvolt = <1350000>; > + regulator-max-microvolt = <1350000>; > + regulator-always-on; > + }; > + > + buck2_reg: buck2 { > + regulator-name = "buck2"; > + regulator-min-microvolt = <950000>; > + regulator-max-microvolt = <950000>; > + regulator-always-on; > + }; > + > + buck3_reg: buck3 { > + regulator-name = "buck3"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-always-on; > + }; > + }; > + }; > + }; > + > +... > -- > 2.28.0 >
