[PATCH] dt-bindings: mfd: mediatek: Add bindings for MT6360 PMIC

[Gene Chen]

Dear Reviewers,

    Should I wait for all sub-devices dt-binding review done, then
send the integral binding document?

Gene Chen <gene.chen.richtek at gmail.com> 於 2020年11月13日 週五 下午1:54寫道：
>
> Dear Reviewers,
>
>    Please let me know if there is anything need to be revised.
>
> Gene Chen <gene.chen.richtek at gmail.com> 於 2020年8月20日 週四 下午4:36寫道：
> >
> > From: Gene Chen <gene_chen at richtek.com>
> >
> > Add bindings for MT6360 PMIC
> >
> > Signed-off-by: Gene Chen <gene_chen at richtek.com>
> > ---
> >  Documentation/devicetree/bindings/mfd/mt6360.yaml | 142 ++++++++++++++++++++++
> >  1 file changed, 142 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/mfd/mt6360.yaml
> >
> > diff --git a/Documentation/devicetree/bindings/mfd/mt6360.yaml b/Documentation/devicetree/bindings/mfd/mt6360.yaml
> > new file mode 100644
> > index 0000000..5ad1afd
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/mfd/mt6360.yaml
> > @@ -0,0 +1,142 @@
> > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/mfd/mt6360.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: MT6360 PMIC from MediaTek Integrated
> > +
> > +maintainers:
> > +  - Gene Chen <gene_chen at richtek.com>
> > +
> > +description: |
> > +  MT6360 is a PMIC device with the following sub modules.
> > +  It is interfaced to host controller using I2C interface.
> > +
> > +  This document describes the binding for PMIC device and its sub module.
> > +
> > +properties:
> > +  compatible:
> > +    const: mediatek,mt6360
> > +
> > +  reg:
> > +    description:
> > +      I2C device address.
> > +    maxItems: 1
> > +
> > +  wakeup-source: true
> > +
> > +  interrupts:
> > +    maxItems: 1
> > +
> > +  interrupt-names:
> > +      enum:
> > +        - IRQB
> > +
> > +  interrupt-controller: true
> > +
> > +  "#interrupt-cells":
> > +    const: 1
> > +    description:
> > +      The first cell is the IRQ number.
> > +
> > +  regulator:
> > +    $ref: ../regulator/mt6360-regulator.yaml
> > +
> > +required:
> > +  - compatible
> > +  - reg
> > +  - interrupts
> > +  - interrupt-controller
> > +  - "#interrupt-cells"
> > +
> > +additionalProperties: false
> > +
> > +examples:
> > +  - |
> > +    #include <dt-bindings/interrupt-controller/irq.h>
> > +    #include <dt-bindings/regulator/mediatek,mt6360-regulator.h>
> > +    i2c {
> > +        #address-cells = <1>;
> > +        #size-cells = <0>;
> > +
> > +        mt6360 at 34 {
> > +            compatible = "mediatek,mt6360";
> > +            reg = <0x34>;
> > +            wakeup-source;
> > +            interrupts-extended = <&gpio26 0 IRQ_TYPE_LEVEL_LOW>;
> > +            interrupt-names = "IRQB";
> > +            interrupt-controller;
> > +            #interrupt-cells = <1>;
> > +            regulator {
> > +                compatible = "mediatek,mt6360-regulator";
> > +                LDO_VIN3-supply = <&BUCK2>;
> > +                buck1 {
> > +                    regulator-compatible = "BUCK1";
> > +                    regulator-name = "mt6360,buck1";
> > +                    regulator-min-microvolt = <300000>;
> > +                    regulator-max-microvolt = <1300000>;
> > +                    regulator-allowed-modes = <MT6360_OPMODE_NORMAL
> > +                                               MT6360_OPMODE_LP
> > +                                               MT6360_OPMODE_ULP>;
> > +                };
> > +                BUCK2: buck2 {
> > +                regulator-compatible = "BUCK2";
> > +                    regulator-name = "mt6360,buck2";
> > +                    regulator-min-microvolt = <300000>;
> > +                    regulator-max-microvolt = <1300000>;
> > +                    regulator-allowed-modes = <MT6360_OPMODE_NORMAL
> > +                                               MT6360_OPMODE_LP
> > +                                               MT6360_OPMODE_ULP>;
> > +                };
> > +                ldo6 {
> > +                    regulator-compatible = "LDO6";
> > +                    regulator-name = "mt6360,ldo6";
> > +                    regulator-min-microvolt = <500000>;
> > +                    regulator-max-microvolt = <2100000>;
> > +                    regulator-allowed-modes = <MT6360_OPMODE_NORMAL
> > +                                               MT6360_OPMODE_LP>;
> > +                };
> > +                ldo7 {
> > +                    regulator-compatible = "LDO7";
> > +                    regulator-name = "mt6360,ldo7";
> > +                    regulator-min-microvolt = <500000>;
> > +                    regulator-max-microvolt = <2100000>;
> > +                    regulator-allowed-modes = <MT6360_OPMODE_NORMAL
> > +                                               MT6360_OPMODE_LP>;
> > +                };
> > +                ldo1 {
> > +                    regulator-compatible = "LDO1";
> > +                    regulator-name = "mt6360,ldo1";
> > +                    regulator-min-microvolt = <1200000>;
> > +                    regulator-max-microvolt = <3600000>;
> > +                    regulator-allowed-modes = <MT6360_OPMODE_NORMAL
> > +                                               MT6360_OPMODE_LP>;
> > +                };
> > +                ldo2 {
> > +                    regulator-compatible = "LDO2";
> > +                    regulator-name = "mt6360,ldo2";
> > +                    regulator-min-microvolt = <1200000>;
> > +                    regulator-max-microvolt = <3600000>;
> > +                    regulator-allowed-modes = <MT6360_OPMODE_NORMAL
> > +                                               MT6360_OPMODE_LP>;
> > +                };
> > +                ldo3 {
> > +                    regulator-compatible = "LDO3";
> > +                    regulator-name = "mt6360,ldo3";
> > +                    regulator-min-microvolt = <1200000>;
> > +                    regulator-max-microvolt = <3600000>;
> > +                    regulator-allowed-modes = <MT6360_OPMODE_NORMAL
> > +                                               MT6360_OPMODE_LP>;
> > +                };
> > +                ldo5 {
> > +                    regulator-compatible = "LDO5";
> > +                    regulator-name = "mt6360,ldo5";
> > +                    regulator-min-microvolt = <2700000>;
> > +                    regulator-max-microvolt = <3600000>;
> > +                    regulator-allowed-modes = <MT6360_OPMODE_NORMAL
> > +                                               MT6360_OPMODE_LP>;
> > +                };
> > +            };
> > +        };
> > +    };
> > --
> > 2.7.4
> >