[PATCH 23/27] arm64: dts: mediatek: Add MT6331 PMIC devicetree
Matthias Brugger
matthias.bgg at gmail.com
Mon May 29 06:59:26 PDT 2023
On 12/04/2023 13:27, AngeloGioacchino Del Regno wrote:
> 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 at collabora.com>
Applied, thanks
> ---
> arch/arm64/boot/dts/mediatek/mt6331.dtsi | 284 +++++++++++++++++++++++
> 1 file changed, 289 insertions(+)
> create mode 100644 arch/arm64/boot/dts/mediatek/mt6331.dtsi
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt6331.dtsi b/arch/arm64/boot/dts/mediatek/mt6331.dtsi
> new file mode 100644
> index 000000000000..fcec8c07fe39
> --- /dev/null
> +++ b/arch/arm64/boot/dts/mediatek/mt6331.dtsi
> @@ -0,0 +1,284 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +/*
> + * Copyright (c) 2023 Collabora Ltd.
> + * Author: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
> + */
> +#include <dt-bindings/input/input.h>
> +
> +&pwrap {
> + pmic: mt6331 {
> + compatible = "mediatek,mt6331";
> + interrupt-controller;
> + #interrupt-cells = <2>;
> +
> + mt6331regulator: mt6331regulator {
> + compatible = "mediatek,mt6331-regulator";
> +
> + mt6331_vdvfs11_reg: buck-vdvfs11 {
> + regulator-name = "vdvfs11";
> + regulator-min-microvolt = <700000>;
> + regulator-max-microvolt = <1493750>;
> + regulator-ramp-delay = <12500>;
> + regulator-enable-ramp-delay = <0>;
> + regulator-allowed-modes = <0 1>;
> + regulator-always-on;
> + };
> +
> + mt6331_vdvfs12_reg: buck-vdvfs12 {
> + regulator-name = "vdvfs12";
> + regulator-min-microvolt = <700000>;
> + regulator-max-microvolt = <1493750>;
> + regulator-ramp-delay = <12500>;
> + regulator-enable-ramp-delay = <0>;
> + regulator-allowed-modes = <0 1>;
> + regulator-always-on;
> + };
> +
> + mt6331_vdvfs13_reg: buck-vdvfs13 {
> + regulator-name = "vdvfs13";
> + regulator-min-microvolt = <700000>;
> + regulator-max-microvolt = <1493750>;
> + regulator-ramp-delay = <12500>;
> + regulator-enable-ramp-delay = <0>;
> + regulator-allowed-modes = <0 1>;
> + regulator-always-on;
> + };
> +
> + mt6331_vdvfs14_reg: buck-vdvfs14 {
> + regulator-name = "vdvfs14";
> + regulator-min-microvolt = <700000>;
> + regulator-max-microvolt = <1493750>;
> + regulator-ramp-delay = <12500>;
> + regulator-enable-ramp-delay = <0>;
> + regulator-allowed-modes = <0 1>;
> + regulator-always-on;
> + };
> +
> + mt6331_vcore2_reg: buck-vcore2 {
> + regulator-name = "vcore2";
> + regulator-min-microvolt = <700000>;
> + regulator-max-microvolt = <1493750>;
> + regulator-ramp-delay = <12500>;
> + regulator-enable-ramp-delay = <0>;
> + regulator-allowed-modes = <0 1>;
> + regulator-always-on;
> + };
> +
> + mt6331_vio18_reg: buck-vio18 {
> + regulator-name = "vio18";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-ramp-delay = <12500>;
> + regulator-enable-ramp-delay = <0>;
> + regulator-allowed-modes = <0 1>;
> + regulator-always-on;
> + };
> +
> + mt6331_vtcxo1_reg: ldo-vtcxo1 {
> + regulator-name = "vtcxo1";
> + regulator-min-microvolt = <2800000>;
> + regulator-max-microvolt = <2800000>;
> + regulator-ramp-delay = <0>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + mt6331_vtcxo2_reg: ldo-vtcxo2 {
> + regulator-name = "vtcxo2";
> + regulator-min-microvolt = <2800000>;
> + regulator-max-microvolt = <2800000>;
> + regulator-ramp-delay = <0>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + mt6331_avdd32_aud_reg: ldo-avdd32aud {
> + regulator-name = "avdd32_aud";
> + regulator-min-microvolt = <2800000>;
> + regulator-max-microvolt = <3200000>;
> + regulator-ramp-delay = <0>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + mt6331_vauxa32_reg: ldo-vauxa32 {
> + regulator-name = "vauxa32";
> + regulator-min-microvolt = <2800000>;
> + regulator-max-microvolt = <3200000>;
> + regulator-ramp-delay = <0>;
> + };
> +
> + mt6331_vcama_reg: ldo-vcama {
> + regulator-name = "vcama";
> + regulator-min-microvolt = <1500000>;
> + regulator-max-microvolt = <2800000>;
> + regulator-ramp-delay = <0>;
> + };
> +
> + mt6331_vio28_reg: ldo-vio28 {
> + regulator-name = "vio28";
> + regulator-min-microvolt = <2800000>;
> + regulator-max-microvolt = <2800000>;
> + regulator-ramp-delay = <0>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + mt6331_vcamaf_reg: ldo-vcamaf {
> + regulator-name = "vcam_af";
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-ramp-delay = <0>;
> + };
> +
> + mt6331_vmc_reg: ldo-vmc {
> + regulator-name = "vmc";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-ramp-delay = <0>;
> + };
> +
> + mt6331_vmch_reg: ldo-vmch {
> + regulator-name = "vmch";
> + regulator-min-microvolt = <3000000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-ramp-delay = <0>;
> + };
> +
> + mt6331_vemc33_reg: ldo-vemc33 {
> + regulator-name = "vemc33";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-ramp-delay = <0>;
> + regulator-always-on;
> + };
> +
> + mt6331_vgp1_reg: ldo-vgp1 {
> + regulator-name = "vgp1";
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-ramp-delay = <0>;
> + regulator-always-on;
> + };
> +
> + mt6331_vsim1_reg: ldo-vsim1 {
> + regulator-name = "vsim1";
> + regulator-min-microvolt = <1700000>;
> + regulator-max-microvolt = <3100000>;
> + regulator-ramp-delay = <0>;
> + regulator-always-on;
> + };
> +
> + mt6331_vsim2_reg: ldo-vsim2 {
> + regulator-name = "vsim2";
> + regulator-min-microvolt = <1700000>;
> + regulator-max-microvolt = <3100000>;
> + regulator-ramp-delay = <0>;
> + };
> +
> + mt6331_vmipi_reg: ldo-vmipi {
> + regulator-name = "vmipi";
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-ramp-delay = <0>;
> + regulator-always-on;
> + };
> +
> + mt6331_vibr_reg: ldo-vibr {
> + regulator-name = "vibr";
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-ramp-delay = <0>;
> + };
> +
> + mt6331_vgp4_reg: ldo-vgp4 {
> + regulator-name = "vgp4";
> + regulator-min-microvolt = <1600000>;
> + regulator-max-microvolt = <2200000>;
> + regulator-ramp-delay = <0>;
> + regulator-always-on;
> + };
> +
> + mt6331_vcamd_reg: ldo-vcamd {
> + regulator-name = "vcamd";
> + regulator-min-microvolt = <900000>;
> + regulator-max-microvolt = <1500000>;
> + regulator-ramp-delay = <0>;
> + regulator-always-on;
> + };
> +
> + mt6331_vusb10_reg: ldo-vusb10 {
> + regulator-name = "vusb";
> + regulator-min-microvolt = <1000000>;
> + regulator-max-microvolt = <1300000>;
> + regulator-ramp-delay = <0>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + mt6331_vcamio_reg: ldo-vcamio {
> + regulator-name = "vcam_io";
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-ramp-delay = <0>;
> + };
> +
> + mt6331_vsram_reg: ldo-vsram {
> + regulator-name = "vsram";
> + regulator-min-microvolt = <1012500>;
> + regulator-max-microvolt = <1012500>;
> + regulator-ramp-delay = <0>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + mt6331_vgp2_reg: ldo-vgp2 {
> + regulator-name = "vgp2";
> + regulator-min-microvolt = <1100000>;
> + regulator-max-microvolt = <1500000>;
> + regulator-ramp-delay = <0>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + mt6331_vgp3_reg: ldo-vgp3 {
> + regulator-name = "vgp3";
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-ramp-delay = <0>;
> + regulator-always-on;
> + };
> +
> + mt6331_vrtc_reg: ldo-vrtc {
> + regulator-name = "vrtc";
> + regulator-min-microvolt = <2800000>;
> + regulator-max-microvolt = <2800000>;
> + regulator-ramp-delay = <0>;
> + regulator-always-on;
> + };
> +
> + mt6331_vdig18_reg: ldo-vdig18 {
> + regulator-name = "dvdd18_dig";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-ramp-delay = <0>;
> + regulator-always-on;
> + };
> + };
> +
> + mt6331rtc: mt6331rtc {
> + compatible = "mediatek,mt6331-rtc";
> + };
> +
> + mt6331keys: mt6331keys {
> + compatible = "mediatek,mt6331-keys";
> + power {
> + linux,keycodes = <KEY_POWER>;
> + wakeup-source;
> + };
> + home {
> + linux,keycodes = <KEY_HOME>;
> + };
> + };
> + };
> +};
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