ARM: dts: rockchip: add pmic rk805 dt node for rv1108 evb

RK805 is used as the voltage regulator on rv1108 evaluation
board. Add device tree node for it.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm/boot/dts/rv1108-evb.dts b/arch/arm/boot/dts/rv1108-evb.dts
index 010763f57808d057399a281caca4126dd2e829aa..e7de6126b814d414956a69381033a57050dd25c8 100644 (file)
--- a/arch/arm/boot/dts/rv1108-evb.dts
+++ b/arch/arm/boot/dts/rv1108-evb.dts
@@ -93,6 +93,114 @@
                default-brightness-level = <200>;
                pwms = <&pwm0 0 25000 0>;
        };
+
+       vcc_sys: vsys-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "vsys";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               regulator-boot-on;
+       };
+};
+
+&i2c0 {
+       status = "okay";
+       i2c-scl-rising-time-ns = <275>;
+       i2c-scl-falling-time-ns = <16>;
+       clock-frequency = <400000>;
+
+       rk805: pmic@18 {
+               compatible = "rockchip,rk805";
+               reg = <0x18>;
+               interrupt-parent = <&gpio0>;
+               interrupts = <RK_PB4 IRQ_TYPE_LEVEL_LOW>;
+               rockchip,system-power-controller;
+
+               vcc1-supply = <&vcc_sys>;
+               vcc2-supply = <&vcc_sys>;
+               vcc3-supply = <&vcc_sys>;
+               vcc4-supply = <&vcc_sys>;
+               vcc5-supply = <&vcc_sys>;
+               vcc6-supply = <&vcc_sys>;
+
+               regulators {
+                       vdd_core: DCDC_REG1 {
+                               regulator-name= "vdd_core";
+                               regulator-min-microvolt = <700000>;
+                               regulator-max-microvolt = <1500000>;
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-state-mem {
+                                       regulator-state-enabled;
+                                       regulator-state-uv = <900000>;
+                               };
+                       };
+
+                       vdd_cam: DCDC_REG2 {
+                               regulator-name= "vdd_cam";
+                               regulator-min-microvolt = <700000>;
+                               regulator-max-microvolt = <2000000>;
+                               regulator-state-mem {
+                                       regulator-state-disabled;
+                               };
+                       };
+
+                       vcc_ddr: DCDC_REG3 {
+                               regulator-name= "vcc_ddr";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-state-mem {
+                                       regulator-state-enabled;
+                               };
+                       };
+
+                       vcc_io: DCDC_REG4 {
+                               regulator-name= "vcc_io";
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-state-mem {
+                                       regulator-state-enabled;
+                                       regulator-state-uv = <3300000>;
+                               };
+                       };
+
+                       vdd_10: LDO_REG1 {
+                               regulator-name= "vdd_10";
+                               regulator-min-microvolt = <1000000>;
+                               regulator-max-microvolt = <1000000>;
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-state-mem {
+                                       regulator-state-disabled;
+                               };
+                       };
+
+                       vcc_18: LDO_REG2 {
+                               regulator-name= "vcc_18";
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-state-mem {
+                                       regulator-state-disabled;
+                               };
+                       };
+
+                       vdd10_pmu: LDO_REG3 {
+                               regulator-name= "vdd10_pmu";
+                               regulator-min-microvolt = <1000000>;
+                               regulator-max-microvolt = <1000000>;
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-state-mem {
+                                       regulator-state-enabled;
+                                       regulator-state-uv = <1000000>;
+                               };
+                       };
+               };
+       };
 };
 
 &pwm0 {