ARM: tegra: add ams AS3722 device to Venice2 DT

Add ams AS3722 entry for gpio/pincontrol and regulators
to venice2 DT.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts
index 6bc4e07ba83902678c971a69c1fd5f24d8ef8ca7..a9f0df9faf504c9cc07d2d4b8d74dc0e0fb83c31 100644 (file)
--- a/arch/arm/boot/dts/tegra124-venice2.dts
+++ b/arch/arm/boot/dts/tegra124-venice2.dts
@@ -603,7 +603,201 @@
 
        i2c@7000d000 {
                status = "okay";
-               clock-frequency = <100000>;
+               clock-frequency = <400000>;
+
+               as3722: as3722@40 {
+                       compatible = "ams,as3722";
+                       reg = <0x40>;
+                       interrupts = <0 86 IRQ_TYPE_LEVEL_HIGH>;
+
+                       #interrupt-cells = <2>;
+                       interrupt-controller;
+
+                       gpio-controller;
+                       #gpio-cells = <2>;
+
+                       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";
+                                       bias-high-impedance;
+                               };
+
+                               gpio5 {
+                                       pins = "gpio5";
+                                       function = "clk32k-out";
+                               };
+                       };
+
+                       regulators {
+                               vsup-sd2-supply = <&vdd_ac_bat_reg>;
+                               vsup-sd3-supply = <&vdd_ac_bat_reg>;
+                               vsup-sd4-supply = <&vdd_ac_bat_reg>;
+                               vsup-sd5-supply = <&vdd_ac_bat_reg>;
+                               vin-ldo0-supply = <&as3722_sd2>;
+                               vin-ldo1-6-supply = <&vdd_ac_bat_reg>;
+                               vin-ldo2-5-7-supply = <&as3722_sd5>;
+                               vin-ldo3-4-supply = <&vdd_ac_bat_reg>;
+                               vin-ldo9-10-supply = <&vdd_ac_bat_reg>;
+                               vin-ldo11-supply = <&vdd_ac_bat_reg>;
+
+                               sd0 {
+                                       regulator-name = "vdd-cpu";
+                                       regulator-min-microvolt = <700000>;
+                                       regulator-max-microvolt = <1400000>;
+                                       regulator-min-microamp = <3500000>;
+                                       regulator-max-microamp = <3500000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       ams,external-control = <2>;
+                               };
+
+                               sd1 {
+                                       regulator-name = "vdd-core";
+                                       regulator-min-microvolt = <700000>;
+                                       regulator-max-microvolt = <1350000>;
+                                       regulator-min-microamp = <2500000>;
+                                       regulator-max-microamp = <2500000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       ams,external-control = <1>;
+                               };
+
+                               as3722_sd2: sd2 {
+                                       regulator-name = "vddio-ddr";
+                                       regulator-min-microvolt = <1350000>;
+                                       regulator-max-microvolt = <1350000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                               };
+
+                               sd3 {
+                                       regulator-name = "vddio-ddr-2phase";
+                                       regulator-min-microvolt = <1350000>;
+                                       regulator-max-microvolt = <1350000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                               };
+
+                               sd4 {
+                                       regulator-name = "avdd-pex-sata";
+                                       regulator-min-microvolt = <1050000>;
+                                       regulator-max-microvolt = <1050000>;
+                                       regulator-boot-on;
+                                       regulator-always-on;
+                               };
+
+                               as3722_sd5: sd5 {
+                                       regulator-name = "vddio-sys";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       regulator-boot-on;
+                                       regulator-always-on;
+                               };
+
+                               sd6 {
+                                       regulator-name = "vdd-gpu";
+                                       regulator-min-microvolt = <650000>;
+                                       regulator-max-microvolt = <1200000>;
+                                       regulator-min-microamp = <3500000>;
+                                       regulator-max-microamp = <3500000>;
+                                       regulator-boot-on;
+                                       regulator-always-on;
+                               };
+
+                               ldo0 {
+                                       regulator-name = "avdd_pll";
+                                       regulator-min-microvolt = <1050000>;
+                                       regulator-max-microvolt = <1050000>;
+                                       regulator-boot-on;
+                                       regulator-always-on;
+                                       ams,external-control = <1>;
+                               };
+
+                               ldo1 {
+                                       regulator-name = "run-cam-1.8";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                               };
+
+                               ldo2 {
+                                       regulator-name = "gen-avdd,vddio-hsic";
+                                       regulator-min-microvolt = <1200000>;
+                                       regulator-max-microvolt = <1200000>;
+                                       regulator-boot-on;
+                                       regulator-always-on;
+                               };
+
+                               ldo3 {
+                                       regulator-name = "vdd-rtc";
+                                       regulator-min-microvolt = <1000000>;
+                                       regulator-max-microvolt = <1000000>;
+                                       regulator-boot-on;
+                                       regulator-always-on;
+                                       ams,enable-tracking;
+                               };
+
+                               ldo4 {
+                                       regulator-name = "vdd-cam";
+                                       regulator-min-microvolt = <2800000>;
+                                       regulator-max-microvolt = <2800000>;
+                                       regulator-boot-on;
+                                       regulator-always-on;
+                               };
+
+                               ldo5 {
+                                       regulator-name = "vdd-cam-front";
+                                       regulator-min-microvolt = <1200000>;
+                                       regulator-max-microvolt = <1200000>;
+                               };
+
+                               ldo6 {
+                                       regulator-name = "vddio-sdmmc3";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <3300000>;
+                                       regulator-boot-on;
+                                       regulator-always-on;
+                               };
+
+                               ldo7 {
+                                       regulator-name = "vdd-cam-rear";
+                                       regulator-min-microvolt = <1050000>;
+                                       regulator-max-microvolt = <1050000>;
+                               };
+
+                               ldo9 {
+                                       regulator-name = "vdd-touch";
+                                       regulator-min-microvolt = <2800000>;
+                                       regulator-max-microvolt = <2800000>;
+                               };
+
+                               ldo10 {
+                                       regulator-name = "vdd-cam-af";
+                                       regulator-min-microvolt = <2800000>;
+                                       regulator-max-microvolt = <2800000>;
+                               };
+
+                               ldo11 {
+                                       regulator-name = "vpp-fuse";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                               };
+                       };
+               };
        };
 
        pmc@7000e400 {
@@ -648,6 +842,107 @@
                };
        };
 
+       regulators {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               vdd_ac_bat_reg: regulator@0 {
+                       compatible = "regulator-fixed";
+                       reg = <0>;
+                       regulator-name = "vdd_ac_bat";
+                       regulator-min-microvolt = <5000000>;
+                       regulator-max-microvolt = <5000000>;
+                       regulator-always-on;
+               };
+
+               vdd_3v3_reg: regulator@1 {
+                       compatible = "regulator-fixed";
+                       reg = <1>;
+                       regulator-name = "vdd_3v3";
+                       regulator-min-microvolt = <3300000>;
+                       regulator-max-microvolt = <3300000>;
+                       regulator-always-on;
+                       regulator-boot-on;
+                       enable-active-high;
+                       gpio = <&as3722 1 GPIO_ACTIVE_HIGH>;
+               };
+
+               vdd_3v3_modem_reg: regulator@2 {
+                       compatible = "regulator-fixed";
+                       reg = <2>;
+                       regulator-name = "vdd-modem-3v3";
+                       regulator-min-microvolt = <3300000>;
+                       regulator-max-microvolt = <3300000>;
+                       enable-active-high;
+                       gpio = <&as3722 2 GPIO_ACTIVE_HIGH>;
+               };
+
+               vdd_hdmi_5v0_reg: regulator@3 {
+                       compatible = "regulator-fixed";
+                       reg = <3>;
+                       regulator-name = "vdd-hdmi-5v0";
+                       regulator-min-microvolt = <5000000>;
+                       regulator-max-microvolt = <5000000>;
+                       enable-active-high;
+                       gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
+               };
+
+               vdd_bl_reg: regulator@4 {
+                       compatible = "regulator-fixed";
+                       reg = <4>;
+                       regulator-name = "vdd-bl";
+                       regulator-min-microvolt = <3300000>;
+                       regulator-max-microvolt = <3300000>;
+                       gpio = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_LOW>;
+               };
+
+               vdd_ts_sw_5v0: regulator@5 {
+                       compatible = "regulator-fixed";
+                       reg = <5>;
+                       regulator-name = "vdd_ts_sw";
+                       regulator-min-microvolt = <5000000>;
+                       regulator-max-microvolt = <5000000>;
+                       enable-active-high;
+                       regulator-boot-on;
+                       gpio = <&gpio TEGRA_GPIO(K, 1) GPIO_ACTIVE_LOW>;
+               };
+
+               usb1_vbus_reg: regulator@6 {
+                       compatible = "regulator-fixed";
+                       reg = <6>;
+                       regulator-name = "usb1_vbus";
+                       regulator-min-microvolt = <5000000>;
+                       regulator-max-microvolt = <5000000>;
+                       regulator-boot-on;
+                       enable-active-high;
+                       gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
+                       gpio-open-drain;
+               };
+
+               usb3_vbus_reg: regulator@7 {
+                       compatible = "regulator-fixed";
+                       reg = <7>;
+                       regulator-name = "usb3_vbus";
+                       regulator-min-microvolt = <5000000>;
+                       regulator-max-microvolt = <5000000>;
+                       regulator-boot-on;
+                       enable-active-high;
+                       gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>;
+                       gpio-open-drain;
+               };
+
+               panel_3v3_reg: regulator@8 {
+                       compatible = "regulator-fixed";
+                       reg = <8>;
+                       regulator-name = "panel_3v3";
+                       regulator-min-microvolt = <3300000>;
+                       regulator-max-microvolt = <3300000>;
+                       enable-active-high;
+                       gpio = <&as3722 4 GPIO_ACTIVE_HIGH>;
+               };
+       };
+
        sound {
                compatible = "nvidia,tegra-audio-max98090-venice2",
                             "nvidia,tegra-audio-max98090";