arm64: dts: mt8173-evb: Add PMIC support

The MT8173 eval board contains a MT6397 PMIC. This adds the
corresponding device node to the dts file.

Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
Signed-off-by: Eddie Huang <eddie.huang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
index 7f583bdea22957b5f92e74c7d4b0f131bba8c184..986f25f0d53486b67abac0ad95ad1b4cc429338b 100644 (file)
--- a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
@@ -64,6 +64,203 @@
        };
 };
 
+&pwrap {
+       pmic: mt6397 {
+               compatible = "mediatek,mt6397";
+               interrupt-parent = <&pio>;
+               interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
+               interrupt-controller;
+               #interrupt-cells = <2>;
+
+               mt6397regulator: mt6397regulator {
+                       compatible = "mediatek,mt6397-regulator";
+
+                       mt6397_vpca15_reg: buck_vpca15 {
+                               regulator-compatible = "buck_vpca15";
+                               regulator-name = "vpca15";
+                               regulator-min-microvolt = < 700000>;
+                               regulator-max-microvolt = <1350000>;
+                               regulator-ramp-delay = <12500>;
+                               regulator-always-on;
+                       };
+
+                       mt6397_vpca7_reg: buck_vpca7 {
+                               regulator-compatible = "buck_vpca7";
+                               regulator-name = "vpca7";
+                               regulator-min-microvolt = < 700000>;
+                               regulator-max-microvolt = <1350000>;
+                               regulator-ramp-delay = <12500>;
+                               regulator-enable-ramp-delay = <115>;
+                       };
+
+                       mt6397_vsramca15_reg: buck_vsramca15 {
+                               regulator-compatible = "buck_vsramca15";
+                               regulator-name = "vsramca15";
+                               regulator-min-microvolt = < 700000>;
+                               regulator-max-microvolt = <1350000>;
+                               regulator-ramp-delay = <12500>;
+                               regulator-always-on;
+                       };
+
+                       mt6397_vsramca7_reg: buck_vsramca7 {
+                               regulator-compatible = "buck_vsramca7";
+                               regulator-name = "vsramca7";
+                               regulator-min-microvolt = < 700000>;
+                               regulator-max-microvolt = <1350000>;
+                               regulator-ramp-delay = <12500>;
+                               regulator-always-on;
+                       };
+
+                       mt6397_vcore_reg: buck_vcore {
+                               regulator-compatible = "buck_vcore";
+                               regulator-name = "vcore";
+                               regulator-min-microvolt = < 700000>;
+                               regulator-max-microvolt = <1350000>;
+                               regulator-ramp-delay = <12500>;
+                               regulator-always-on;
+                       };
+
+                       mt6397_vgpu_reg: buck_vgpu {
+                               regulator-compatible = "buck_vgpu";
+                               regulator-name = "vgpu";
+                               regulator-min-microvolt = < 700000>;
+                               regulator-max-microvolt = <1350000>;
+                               regulator-ramp-delay = <12500>;
+                               regulator-enable-ramp-delay = <115>;
+                       };
+
+                       mt6397_vdrm_reg: buck_vdrm {
+                               regulator-compatible = "buck_vdrm";
+                               regulator-name = "vdrm";
+                               regulator-min-microvolt = <1200000>;
+                               regulator-max-microvolt = <1400000>;
+                               regulator-ramp-delay = <12500>;
+                               regulator-always-on;
+                       };
+
+                       mt6397_vio18_reg: buck_vio18 {
+                               regulator-compatible = "buck_vio18";
+                               regulator-name = "vio18";
+                               regulator-min-microvolt = <1620000>;
+                               regulator-max-microvolt = <1980000>;
+                               regulator-ramp-delay = <12500>;
+                               regulator-always-on;
+                       };
+
+                       mt6397_vtcxo_reg: ldo_vtcxo {
+                               regulator-compatible = "ldo_vtcxo";
+                               regulator-name = "vtcxo";
+                               regulator-always-on;
+                       };
+
+                       mt6397_va28_reg: ldo_va28 {
+                               regulator-compatible = "ldo_va28";
+                               regulator-name = "va28";
+                               regulator-always-on;
+                       };
+
+                       mt6397_vcama_reg: ldo_vcama {
+                               regulator-compatible = "ldo_vcama";
+                               regulator-name = "vcama";
+                               regulator-min-microvolt = <1500000>;
+                               regulator-max-microvolt = <2800000>;
+                               regulator-enable-ramp-delay = <218>;
+                       };
+
+                       mt6397_vio28_reg: ldo_vio28 {
+                               regulator-compatible = "ldo_vio28";
+                               regulator-name = "vio28";
+                               regulator-always-on;
+                       };
+
+                       mt6397_vusb_reg: ldo_vusb {
+                               regulator-compatible = "ldo_vusb";
+                               regulator-name = "vusb";
+                       };
+
+                       mt6397_vmc_reg: ldo_vmc {
+                               regulator-compatible = "ldo_vmc";
+                               regulator-name = "vmc";
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-enable-ramp-delay = <218>;
+                       };
+
+                       mt6397_vmch_reg: ldo_vmch {
+                               regulator-compatible = "ldo_vmch";
+                               regulator-name = "vmch";
+                               regulator-min-microvolt = <3000000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-enable-ramp-delay = <218>;
+                       };
+
+                       mt6397_vemc_3v3_reg: ldo_vemc3v3 {
+                               regulator-compatible = "ldo_vemc3v3";
+                               regulator-name = "vemc_3v3";
+                               regulator-min-microvolt = <3000000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-enable-ramp-delay = <218>;
+                       };
+
+                       mt6397_vgp1_reg: ldo_vgp1 {
+                               regulator-compatible = "ldo_vgp1";
+                               regulator-name = "vcamd";
+                               regulator-min-microvolt = <1220000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-enable-ramp-delay = <240>;
+                       };
+
+                       mt6397_vgp2_reg: ldo_vgp2 {
+                               regulator-compatible = "ldo_vgp2";
+                               regulator-name = "vcamio";
+                               regulator-min-microvolt = <1000000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-enable-ramp-delay = <218>;
+                       };
+
+                       mt6397_vgp3_reg: ldo_vgp3 {
+                               regulator-compatible = "ldo_vgp3";
+                               regulator-name = "vcamaf";
+                               regulator-min-microvolt = <1200000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-enable-ramp-delay = <218>;
+                       };
+
+                       mt6397_vgp4_reg: ldo_vgp4 {
+                               regulator-compatible = "ldo_vgp4";
+                               regulator-name = "vgp4";
+                               regulator-min-microvolt = <1200000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-enable-ramp-delay = <218>;
+                       };
+
+                       mt6397_vgp5_reg: ldo_vgp5 {
+                               regulator-compatible = "ldo_vgp5";
+                               regulator-name = "vgp5";
+                               regulator-min-microvolt = <1200000>;
+                               regulator-max-microvolt = <3000000>;
+                               regulator-enable-ramp-delay = <218>;
+                       };
+
+                       mt6397_vgp6_reg: ldo_vgp6 {
+                               regulator-compatible = "ldo_vgp6";
+                               regulator-name = "vgp6";
+                               regulator-min-microvolt = <1200000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-enable-ramp-delay = <218>;
+                       };
+
+                       mt6397_vibr_reg: ldo_vibr {
+                               regulator-compatible = "ldo_vibr";
+                               regulator-name = "vibr";
+                               regulator-min-microvolt = <1300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-enable-ramp-delay = <218>;
+                       };
+               };
+       };
+};
+
 &uart0 {
        status = "okay";
 };