threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
191 lines
5.0 KiB
YAML
191 lines
5.0 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/regulator/mediatek,rt5133.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Richtek RT5133 voltage regulator
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maintainers:
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- Jeff Chang <jeff_chang@richtek.com>
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- Tina Yang <tina_yang@richtek.com>
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description: |
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Richtek RT5133 is a integrated IC that includes 8 LDOs and 3 output only
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GPIO. There's a limit for GPIO output. It tied to LDO1 output. For example,
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if LDO1 is 1.8V, the GPIO output high level will be 1.8V.
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properties:
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compatible:
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const: mediatek,rt5133
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reg:
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maxItems: 1
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wakeup-source: true
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interrupts:
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maxItems: 1
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enable-gpio:
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maxItems: 1
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description: A connection of the 'enable' gpio line.
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gpio-controller: true
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gpio-supply: true
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"#gpio-cells":
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const: 2
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regulators:
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type: object
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patternProperties:
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"BASE":
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type: object
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$ref: "regulator.yaml#"
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properties:
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oc_shutdown_all:
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description: |
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If any LDO OC event occurred, to disable all LDOs or not.
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$ref: "/schemas/types.yaml#/definitions/uint32"
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minimum: 0
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maximum: 1
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default: 0
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pgb_shutdown_all:
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description: |
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If any LDO PGB event occurred, to disable all LDOs or not.
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$ref: "/schemas/types.yaml#/definitions/uint32"
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minimum: 0
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maximum: 1
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default: 0
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unevaluatedProperties: false
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"^LDO[1-8]$":
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type: object
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$ref: "regulator.yaml#"
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properties:
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oc_ptsel:
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description: Specify OC protect behavior.
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$ref: "/schemas/types.yaml#/definitions/uint32"
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minimum: 0
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maximum: 1
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default: 1
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pgb_ptsel:
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description: Specify PGB protect behavior.
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$ref: "/schemas/types.yaml#/definitions/uint32"
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minimum: 0
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maximum: 1
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default: 1
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soft_start_time_sel:
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description: Specify soft start time selection.
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$ref: "/schemas/types.yaml#/definitions/uint32"
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minimum: 0
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maximum: 3
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default: 1
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unevaluatedProperties: false
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additionalProperties: false
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/irq.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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rt5133@18 {
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compatible = "mediatek,rt5133-regulator";
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reg = <0x18>;
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wakeup-source;
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interrupts-extend = <&gpio26 2 IRQ_TYPE_LEVEL_LOW>;
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enable-gpio = <&gpio26 3 0>;
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gpio-supply = <&ldo1>;
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gpio-controller;
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#gpio-cells = <2>;
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regulators {
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BASE {
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regulator-name = "rt5133,base";
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oc_shutdown_all = <0>;
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pgb_shutdown_all = <0>;
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};
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ldo1: LDO1 {
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regulator-name = "rt5133,ldo1";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3200000>;
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oc_ptsel = <1>;
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pgb_ptsel = <1>;
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soft_start_time_sel = <1>;
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};
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LDO2 {
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regulator-name = "rt5133,ldo2";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3200000>;
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oc_ptsel = <1>;
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pgb_ptsel = <1>;
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soft_start_time_sel = <1>;
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};
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LDO3 {
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regulator-name = "rt5133,ldo3";
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regulator-min-microvolt = <1700000>;
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regulator-max-microvolt = <3000000>;
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oc_ptsel = <1>;
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pgb_ptsel = <1>;
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soft_start_time_sel = <1>;
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};
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LDO4 {
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regulator-name = "rt5133,ldo4";
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regulator-min-microvolt = <1700000>;
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regulator-max-microvolt = <3000000>;
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oc_ptsel = <1>;
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pgb_ptsel = <1>;
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soft_start_time_sel = <1>;
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};
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LDO5 {
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regulator-name = "rt5133,ldo5";
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regulator-min-microvolt = <1700000>;
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regulator-max-microvolt = <3000000>;
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oc_ptsel = <1>;
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pgb_ptsel = <1>;
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soft_start_time_sel = <1>;
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};
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LDO6 {
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regulator-name = "rt5133,ldo6";
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regulator-min-microvolt = <1700000>;
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regulator-max-microvolt = <3000000>;
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oc_ptsel = <1>;
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pgb_ptsel = <1>;
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soft_start_time_sel = <1>;
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};
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LDO7 {
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regulator-name = "rt5133,ldo7";
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regulator-min-microvolt = <900000>;
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regulator-max-microvolt = <1800000>;
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oc_ptsel = <1>;
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pgb_ptsel = <1>;
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soft_start_time_sel = <1>;
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};
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LDO8 {
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regulator-name = "rt5133,ldo8";
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regulator-min-microvolt = <900000>;
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regulator-max-microvolt = <1800000>;
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oc_ptsel = <1>;
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pgb_ptsel = <1>;
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soft_start_time_sel = <1>;
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};
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};
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};
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};
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...
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