This also adds the vmmc-supply property to the SDMMC node on Venice2.
Otherwise the core will turn the regulator off automatically because it
is unused.
Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
---
Note: This was taken from a ChromeOS tree.
---
arch/arm/boot/dts/tegra124-venice2.dts | 182 +++++++++++++++++++++++++++++++++
1 file changed, 182 insertions(+)
diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts
index d6bb25c78c62..5dc0c64b7682 100644
--- a/arch/arm/boot/dts/tegra124-venice2.dts
+++ b/arch/arm/boot/dts/tegra124-venice2.dts
@@ -392,6 +392,176 @@
i2c@7000d000 {
status = "okay";
clock-frequency = <100000>;
+
+ pmic: pmic@40 {
+ compatible = "ams,as3722";
+ reg = <0x40>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_LOW>;
+
+ #interrupt-cells = <2>;
+ interrupt-controller;
+
+ #gpio-cells = <2>;
+ gpio-controller;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&as3722_default>;
+
+ as3722_default: pinmux {
+ gpio0 {
+ pins = "gpio0";
+ function = "gpio";
+ bias-pull-down;
+ };
+
+ gpio1_2_4_7 {
+ pins = "gpio1", "gpio2", "gpio4",
+ "gpio7";
+ function = "gpio";
+ bias-pull-up;
+ };
+
+ gpio3_6 {
+ pins = "gpio3", "gpio6";
+ function = "gpio";
+ bias-high-impedance;
+ };
+
+ gpio5 {
+ pins = "gpio5";
+ function = "clk32k-out";
+ bias-pull-up;
+ };
+ };
+
+ regulators {
+ vsup-sd2-supply = <&sys_5v_reg>;
+ vsup-sd3-supply = <&sys_5v_reg>;
+ vsup-sd4-supply = <&sys_5v_reg>;
+ vsup-sd5-supply = <&sys_5v_reg>;
+ vin-ldo0-supply = <&as3722_sd2>;
+ vin-ldo1-6-supply = <&sys_5v_reg>;
+ vin-ldo2-5-7-supply = <&vddio_1v8>;
+ vin-ldo3-4-supply = <&sys_5v_reg>;
+ vin-ldo9-10-supply = <&sys_5v_reg>;
+ vin-ldo11-supply = <&sys_5v_reg>;
+
+ sd0 {
+ regulator-name = "vdd_cpu";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ ams,ext-control = <2>;
+ };
+
+ sd1 {
+ regulator-name = "vdd_core";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-max-microamp = <3500000>;
+ regulator-always-on;
+ ams,ext-control = <1>;
+ };
+
+ as3722_sd2: sd2 {
+ regulator-name = "vddio_ddr";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ };
+
+ sd4 {
+ regulator-name = "avdd-hdmi-pex";
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ };
+
+ vddio_1v8: sd5 {
+ regulator-name = "vdd-1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ sd6 {
+ regulator-name = "vdd_gpu";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo0 {
+ regulator-name = "avdd-pll";
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-always-on;
+ ams,ext-control = <1>;
+ };
+
+ ldo1 {
+ regulator-name = "vdd_cam";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo2 {
+ regulator-name = "vddio_hsic";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ ldo3 {
+ regulator-name = "vdd_rtc";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ ams,enable-tracking;
+ };
+
+ ldo4 {
+ regulator-name = "avdd_cam";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+
+ ldo5 {
+ regulator-name = "vdig";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ ldo6 {
+ regulator-name = "vddio_sdmmc";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo7 {
+ regulator-name = "vdd_cam1";
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ };
+
+ ldo9 {
+ regulator-name = "avdd";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+
+ ldo10 {
+ regulator-name = "avdd_af1_cam";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+
+ ldo11 {
+ regulator-name = "vpp_fuse";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+ };
+ };
};
pmc@7000e400 {
@@ -436,6 +606,18 @@
};
};
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ sys_5v_reg: regulator@0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "sys_5v";
+ };
+ };
+
sound {
compatible = "nvidia,tegra-audio-max98090-venice2",
"nvidia,tegra-audio-max98090";
--
1.8.4.2
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