arm64: dts: rockchip: add rk805 node for rk3328-evb

RK805 consists of 4 DCDCs, 3 LDOs. It's different from RK808
and RK818 that there are 2 output only GPIOs, we should add
properties "gpio-controller" and "gpio-cells = <2>".

Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
index e7db0dc97ce0c1705602a110ca0587459dc2c199..86605ae7b6f5de536696ee23242cf64458462cf0 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
@@ -50,6 +50,142 @@
        chosen {
                stdout-path = "serial2:1500000n8";
        };
+
+       dc_12v: dc-12v {
+               compatible = "regulator-fixed";
+               regulator-name = "dc_12v";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <12000000>;
+               regulator-max-microvolt = <12000000>;
+       };
+
+       vcc_sys: vcc-sys {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc_sys";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               vin-supply = <&dc_12v>;
+       };
+};
+
+&i2c1 {
+       status = "okay";
+
+       rk805: rk805@18 {
+               compatible = "rockchip,rk805";
+               reg = <0x18>;
+               interrupt-parent = <&gpio2>;
+               interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
+               #clock-cells = <1>;
+               clock-output-names = "xin32k", "rk805-clkout2";
+               gpio-controller;
+               #gpio-cells = <2>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pmic_int_l>;
+               rockchip,system-power-controller;
+               wakeup-source;
+
+               vcc1-supply = <&vcc_sys>;
+               vcc2-supply = <&vcc_sys>;
+               vcc3-supply = <&vcc_sys>;
+               vcc4-supply = <&vcc_sys>;
+               vcc5-supply = <&vcc_io>;
+               vcc6-supply = <&vcc_io>;
+
+               regulators {
+                       vdd_logic: DCDC_REG1 {
+                               regulator-name = "vdd_logic";
+                               regulator-min-microvolt = <712500>;
+                               regulator-max-microvolt = <1450000>;
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <1000000>;
+                               };
+                       };
+
+                       vdd_arm: DCDC_REG2 {
+                               regulator-name = "vdd_arm";
+                               regulator-min-microvolt = <712500>;
+                               regulator-max-microvolt = <1450000>;
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <950000>;
+                               };
+                       };
+
+                       vcc_ddr: DCDC_REG3 {
+                               regulator-name = "vcc_ddr";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                               };
+                       };
+
+                       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-on-in-suspend;
+                                       regulator-suspend-microvolt = <3300000>;
+                               };
+                       };
+
+                       vcc_18: LDO_REG1 {
+                               regulator-name = "vcc_18";
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <1800000>;
+                               };
+                       };
+
+                       vcc18_emmc: LDO_REG2 {
+                               regulator-name = "vcc18_emmc";
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <1800000>;
+                               };
+                       };
+
+                       vdd_10: LDO_REG3 {
+                               regulator-name = "vdd_10";
+                               regulator-min-microvolt = <1000000>;
+                               regulator-max-microvolt = <1000000>;
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <1000000>;
+                               };
+                       };
+               };
+       };
+};
+
+&pinctrl {
+       pmic {
+               pmic_int_l: pmic-int-l {
+                       rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
+               };
+       };
 };
 
 &tsadc {