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authorEddie Huang <eddie.huang@mediatek.com>2015-06-22 16:19:37 +0300
committerMatthias Brugger <matthias.bgg@gmail.com>2015-07-07 10:55:16 +0300
commit16ea61fc56144f1860f9edd5a219666ade01d3b8 (patch)
tree25c5cafb9ae269fc5664e31a6d8f4e7d89f6657e /arch/arm64/boot/dts/mediatek/mt8173-evb.dts
parent720570b14bb7c7494b0dbc2acc0d2065a490d31b (diff)
downloadlinux-16ea61fc56144f1860f9edd5a219666ade01d3b8.tar.xz
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>
Diffstat (limited to 'arch/arm64/boot/dts/mediatek/mt8173-evb.dts')
-rw-r--r--arch/arm64/boot/dts/mediatek/mt8173-evb.dts197
1 files changed, 197 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
index 7f583bdea229..986f25f0d534 100644
--- 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";
};