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arm64: dts: mediatek: Add MT6331 PMIC devicetree
MT6331 is the primary PMIC for the MediaTek Helio X10 MT6795 smartphone platforms: add a devicetree describing its regulators, Real Time Clock and PMIC-keys. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230412112739.160376-24-angelogioacchino.delregno@collabora.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
AngeloGioacchino Del Regno
committed by
Matthias Brugger
Matthias Brugger
parent
c01a6cc6fd
commit
aef783f3e0
284
arch/arm64/boot/dts/mediatek/mt6331.dtsi
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284
arch/arm64/boot/dts/mediatek/mt6331.dtsi
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// SPDX-License-Identifier: (GPL-2.0 OR MIT)
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/*
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* Copyright (c) 2023 Collabora Ltd.
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* Author: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
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*/
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#include <dt-bindings/input/input.h>
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&pwrap {
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pmic: mt6331 {
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compatible = "mediatek,mt6331";
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interrupt-controller;
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#interrupt-cells = <2>;
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mt6331regulator: mt6331regulator {
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compatible = "mediatek,mt6331-regulator";
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mt6331_vdvfs11_reg: buck-vdvfs11 {
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regulator-name = "vdvfs11";
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regulator-min-microvolt = <700000>;
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regulator-max-microvolt = <1493750>;
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regulator-ramp-delay = <12500>;
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regulator-enable-ramp-delay = <0>;
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regulator-allowed-modes = <0 1>;
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regulator-always-on;
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};
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mt6331_vdvfs12_reg: buck-vdvfs12 {
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regulator-name = "vdvfs12";
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regulator-min-microvolt = <700000>;
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regulator-max-microvolt = <1493750>;
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regulator-ramp-delay = <12500>;
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regulator-enable-ramp-delay = <0>;
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regulator-allowed-modes = <0 1>;
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regulator-always-on;
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};
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mt6331_vdvfs13_reg: buck-vdvfs13 {
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regulator-name = "vdvfs13";
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regulator-min-microvolt = <700000>;
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regulator-max-microvolt = <1493750>;
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regulator-ramp-delay = <12500>;
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regulator-enable-ramp-delay = <0>;
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regulator-allowed-modes = <0 1>;
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regulator-always-on;
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};
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mt6331_vdvfs14_reg: buck-vdvfs14 {
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regulator-name = "vdvfs14";
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regulator-min-microvolt = <700000>;
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regulator-max-microvolt = <1493750>;
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regulator-ramp-delay = <12500>;
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regulator-enable-ramp-delay = <0>;
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regulator-allowed-modes = <0 1>;
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regulator-always-on;
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};
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mt6331_vcore2_reg: buck-vcore2 {
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regulator-name = "vcore2";
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regulator-min-microvolt = <700000>;
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regulator-max-microvolt = <1493750>;
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regulator-ramp-delay = <12500>;
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regulator-enable-ramp-delay = <0>;
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regulator-allowed-modes = <0 1>;
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regulator-always-on;
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};
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mt6331_vio18_reg: buck-vio18 {
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regulator-name = "vio18";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-ramp-delay = <12500>;
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regulator-enable-ramp-delay = <0>;
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regulator-allowed-modes = <0 1>;
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regulator-always-on;
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};
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mt6331_vtcxo1_reg: ldo-vtcxo1 {
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regulator-name = "vtcxo1";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-ramp-delay = <0>;
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regulator-always-on;
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regulator-boot-on;
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};
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mt6331_vtcxo2_reg: ldo-vtcxo2 {
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regulator-name = "vtcxo2";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-ramp-delay = <0>;
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regulator-always-on;
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regulator-boot-on;
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};
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mt6331_avdd32_aud_reg: ldo-avdd32aud {
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regulator-name = "avdd32_aud";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <3200000>;
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regulator-ramp-delay = <0>;
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regulator-always-on;
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regulator-boot-on;
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};
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mt6331_vauxa32_reg: ldo-vauxa32 {
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regulator-name = "vauxa32";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <3200000>;
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regulator-ramp-delay = <0>;
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};
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mt6331_vcama_reg: ldo-vcama {
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regulator-name = "vcama";
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regulator-min-microvolt = <1500000>;
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regulator-max-microvolt = <2800000>;
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regulator-ramp-delay = <0>;
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};
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mt6331_vio28_reg: ldo-vio28 {
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regulator-name = "vio28";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-ramp-delay = <0>;
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regulator-always-on;
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regulator-boot-on;
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};
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mt6331_vcamaf_reg: ldo-vcamaf {
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regulator-name = "vcam_af";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <3300000>;
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regulator-ramp-delay = <0>;
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};
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mt6331_vmc_reg: ldo-vmc {
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regulator-name = "vmc";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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regulator-ramp-delay = <0>;
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};
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mt6331_vmch_reg: ldo-vmch {
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regulator-name = "vmch";
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3300000>;
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regulator-ramp-delay = <0>;
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};
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mt6331_vemc33_reg: ldo-vemc33 {
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regulator-name = "vemc33";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-ramp-delay = <0>;
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regulator-always-on;
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};
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mt6331_vgp1_reg: ldo-vgp1 {
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regulator-name = "vgp1";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <3300000>;
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regulator-ramp-delay = <0>;
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regulator-always-on;
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};
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mt6331_vsim1_reg: ldo-vsim1 {
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regulator-name = "vsim1";
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regulator-min-microvolt = <1700000>;
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regulator-max-microvolt = <3100000>;
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regulator-ramp-delay = <0>;
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regulator-always-on;
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};
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mt6331_vsim2_reg: ldo-vsim2 {
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regulator-name = "vsim2";
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regulator-min-microvolt = <1700000>;
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regulator-max-microvolt = <3100000>;
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regulator-ramp-delay = <0>;
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};
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mt6331_vmipi_reg: ldo-vmipi {
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regulator-name = "vmipi";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <3300000>;
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regulator-ramp-delay = <0>;
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regulator-always-on;
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};
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mt6331_vibr_reg: ldo-vibr {
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regulator-name = "vibr";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <3300000>;
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regulator-ramp-delay = <0>;
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};
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mt6331_vgp4_reg: ldo-vgp4 {
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regulator-name = "vgp4";
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regulator-min-microvolt = <1600000>;
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regulator-max-microvolt = <2200000>;
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regulator-ramp-delay = <0>;
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regulator-always-on;
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};
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mt6331_vcamd_reg: ldo-vcamd {
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regulator-name = "vcamd";
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regulator-min-microvolt = <900000>;
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regulator-max-microvolt = <1500000>;
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regulator-ramp-delay = <0>;
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regulator-always-on;
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};
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mt6331_vusb10_reg: ldo-vusb10 {
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regulator-name = "vusb";
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1300000>;
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regulator-ramp-delay = <0>;
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regulator-always-on;
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regulator-boot-on;
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};
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mt6331_vcamio_reg: ldo-vcamio {
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regulator-name = "vcam_io";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1800000>;
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regulator-ramp-delay = <0>;
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};
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mt6331_vsram_reg: ldo-vsram {
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regulator-name = "vsram";
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regulator-min-microvolt = <1012500>;
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regulator-max-microvolt = <1012500>;
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regulator-ramp-delay = <0>;
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regulator-always-on;
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regulator-boot-on;
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};
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mt6331_vgp2_reg: ldo-vgp2 {
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regulator-name = "vgp2";
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regulator-min-microvolt = <1100000>;
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regulator-max-microvolt = <1500000>;
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regulator-ramp-delay = <0>;
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regulator-always-on;
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regulator-boot-on;
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};
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mt6331_vgp3_reg: ldo-vgp3 {
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regulator-name = "vgp3";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1800000>;
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regulator-ramp-delay = <0>;
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regulator-always-on;
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};
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mt6331_vrtc_reg: ldo-vrtc {
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regulator-name = "vrtc";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-ramp-delay = <0>;
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regulator-always-on;
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};
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mt6331_vdig18_reg: ldo-vdig18 {
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regulator-name = "dvdd18_dig";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-ramp-delay = <0>;
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regulator-always-on;
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};
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};
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mt6331rtc: mt6331rtc {
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compatible = "mediatek,mt6331-rtc";
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};
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mt6331keys: mt6331keys {
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compatible = "mediatek,mt6331-keys";
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power {
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linux,keycodes = <KEY_POWER>;
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wakeup-source;
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};
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home {
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linux,keycodes = <KEY_HOME>;
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};
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};
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};
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};
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