arm: rockchip: rk3228: dts: add pwm regulator, i2c rtc, wifi & bt

Change-Id: I2836ddab4e214ec43c9969457b7209a6fe948184
Signed-off-by: Huang zhibao <hzb@rock-chips.com>

diff --git a/arch/arm/boot/dts/rk3228-sdk.dts b/arch/arm/boot/dts/rk3228-sdk.dts
index 3317ac1de7a35cdf718c1982daa370b9a871e8ed..ffcf00ef981ca554cc2b6ccb002f0311200b539a 100755 (executable)
--- a/arch/arm/boot/dts/rk3228-sdk.dts
+++ b/arch/arm/boot/dts/rk3228-sdk.dts
@@ -11,6 +11,98 @@
        fiq-debugger {
                status = "disabled";
        };
+
+       wireless-wlan {
+               compatible = "wlan-platdata";
+               /* wifi_chip_type - wifi chip define
+               * bcmwifi ==> like ap6xxx, rk90x;
+               * rtkwifi ==> like rtl8188xx, rtl8723xx,rtl8812auv;
+               * esp8089 ==> esp8089;
+               * other   ==> for other wifi;
+               */
+               wifi_chip_type = "bcmwifi";
+               sdio_vref = <1800>; //1800mv or 3300mv
+               //keep_wifi_power_on;
+               //power_ctrl_by_pmu;
+               power_pmu_regulator = "act_ldo3";
+               power_pmu_enable_level = <1>; //1->HIGH, 0->LOW
+               //vref_ctrl_enable;
+               //vref_ctrl_gpio = <&gpio0 GPIO_A2 GPIO_ACTIVE_HIGH>;
+               vref_pmu_regulator = "act_ldo3";
+               vref_pmu_enable_level = <1>; //1->HIGH, 0->LOW
+               WIFI,poweren_gpio = <&gpio2 GPIO_D2 GPIO_ACTIVE_HIGH>;
+               WIFI,host_wake_irq = <&gpio0 GPIO_D4 GPIO_ACTIVE_HIGH>;
+               //WIFI,reset_gpio = <&gpio0 GPIO_A2 GPIO_ACTIVE_LOW>;
+               status = "okay";
+       };
+
+       wireless-bluetooth {
+               compatible = "bluetooth-platdata";
+               //wifi-bt-power-toggle;
+               //uart_rts_gpios = <&gpio2 GPIO_D5 GPIO_ACTIVE_LOW>;
+               //pinctrl-names = "default","rts_gpio";
+               //pinctrl-0 = <&uart1_rts>;
+               //pinctrl-1 = <&uart1_rts_gpio>;
+               //BT,power_gpio = <&gpio4 GPIO_D3 GPIO_ACTIVE_HIGH>;
+               BT,reset_gpio = <&gpio2 GPIO_D5 GPIO_ACTIVE_HIGH>;
+               BT,wake_gpio = <&gpio3 GPIO_D3 GPIO_ACTIVE_HIGH>;
+               BT,wake_host_irq = <&gpio3 GPIO_D2 GPIO_ACTIVE_HIGH>;
+               status = "okay";
+       };
+
+       pwm-regulator1  {
+               compatible = "rockchip_pwm_regulator";
+               pwms = <&pwm1 0 2000>;
+               rockchip,pwm_id= <1>;
+               rockchip,pwm_voltage_map= <950000 975000 1000000 1025000 1050000 1075000 1100000 1125000 1150000 1175000 1200000 1225000 1250000 1275000 1300000 1325000 1350000 1375000 1400000>;
+               rockchip,pwm_voltage= <1100000>;
+               rockchip,pwm_min_voltage= <950000>;
+               rockchip,pwm_max_voltage= <1450000>;
+               rockchip,pwm_suspend_voltage= <950000>;
+               rockchip,pwm_coefficient= <475>;
+               status = "okay";
+               regulators {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       pwm_reg0: regulator@0 {
+                               regulator-compatible = "pwm_dcdc1";
+                               regulator-name= "vdd_arm";
+                               regulator-min-microvolt = <950000>;
+                               regulator-max-microvolt = <1450000>;
+                               regulator-always-on;
+                               regulator-boot-on;
+                       };
+               };
+       };
+
+       pwm-regulator2 {
+               compatible = "rockchip_pwm_regulator";
+               pwms = <&pwm2 0 25000>;
+               rockchip,pwm_id= <2>;
+               rockchip,pwm_voltage_map= <1000000 1025000 1050000 1075000 1100000 1125000 1150000 1175000 1200000 1225000 1250000 1275000 1300000>;
+               rockchip,pwm_voltage= <1200000>;
+               rockchip,pwm_min_voltage= <1000000>;
+               rockchip,pwm_max_voltage= <1300000>;
+               rockchip,pwm_suspend_voltage= <1250000>;
+               rockchip,pwm_coefficient= <475>;
+               status = "okay";
+               regulators {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       pwm_reg1: regulator@1 {
+                               regulator-compatible = "pwm_dcdc2";
+                               regulator-name= "vdd_logic";
+                               regulator-min-microvolt = <1000000>;
+                               regulator-max-microvolt = <1300000>;
+                               regulator-always-on;
+                               regulator-boot-on;
+                       };
+               };
+       };
+};
+
+&nandc {
+       status = "okay"; //used nand set "okay" ,used emmc set "disabled"
 };
 
 &emmc {
@@ -48,7 +140,38 @@
        status = "okay";
 };
 
-&nandc {
+&uart1{
+       status = "okay";
+       dma-names = "!tx", "!rx";
+       //pinctrl-0 = <&uart1_xfer &uart1_cts>;
+};
+
+&i2c0 {
+       status = "okay";
+       rtc@51 {
+               compatible = "rtc,hym8563";
+               reg = <0x51>;
+               irq_gpio = <&gpio0 GPIO_A4 IRQ_TYPE_EDGE_FALLING>;
+       };
+};
+
+&i2c1 {
+       status = "okay";
+};
+
+&i2c2 {
+       status = "okay";
+};
+
+&i2c3 {
+       status = "okay";
+};
+
+&pwm1 {
+       status = "okay";
+};
+
+&pwm2 {
        status = "okay";
 };