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Date: Fri, 13 Nov 2020 13:54:24 +0800
From: Gene Chen <gene.chen.richtek@...il.com>
To: Matthias Brugger <matthias.bgg@...il.com>,
Rob Herring <robh+dt@...nel.org>
Cc: Lee Jones <lee.jones@...aro.org>,
linux-arm Mailing List <linux-arm-kernel@...ts.infradead.org>,
"moderated list:ARM/Mediatek SoC support"
<linux-mediatek@...ts.infradead.org>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
Gene Chen <gene_chen@...htek.com>, Wilma.Wu@...iatek.com,
shufan_lee@...htek.com, cy_huang@...htek.com,
benjamin.chao@...iatek.com
Subject: Re: [PATCH] dt-bindings: mfd: mediatek: Add bindings for MT6360 PMIC
Dear Reviewers,
Please let me know if there is anything need to be revised.
Gene Chen <gene.chen.richtek@...il.com> 於 2020年8月20日 週四 下午4:36寫道：
>
> From: Gene Chen <gene_chen@...htek.com>
>
> Add bindings for MT6360 PMIC
>
> Signed-off-by: Gene Chen <gene_chen@...htek.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@...htek.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@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
>
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