X-Git-Url: http://plrg.eecs.uci.edu/git/?p=firefly-linux-kernel-4.4.55.git;a=blobdiff_plain;f=arch%2Farm%2Fboot%2Fdts%2Frk3288-evb-act8846.dts;h=abd6fb7881c3fbae5d567062d89f1a83e4b433b5;hp=43949a6771f08466c0431cd2e7237ea87be6076d;hb=a735c0386bd5f8d3717da834b240bad6706078b2;hpb=527c465a3c8716d93201ae34b7fc52679610596d

diff --git a/arch/arm/boot/dts/rk3288-evb-act8846.dts b/arch/arm/boot/dts/rk3288-evb-act8846.dts
index 43949a6771f0..abd6fb7881c3 100644
--- a/arch/arm/boot/dts/rk3288-evb-act8846.dts
+++ b/arch/arm/boot/dts/rk3288-evb-act8846.dts
@@ -43,12 +43,53 @@
 
 / {
 	compatible = "rockchip,rk3288-evb-act8846", "rockchip,rk3288";
+
+	sdio_pwrseq: sdio-pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		clocks = <&hym8563>;
+		clock-names = "ext_clock";
+		pinctrl-names = "default";
+		pinctrl-0 = <&wifi_enable_h>;
+
+		/*
+		 * On the module itself this is one of these (depending
+		 * on the actual card populated):
+		 * - SDIO_RESET_L_WL_REG_ON
+		 * - PDN (power down when low)
+		 */
+		reset-gpios = <&gpio4 28 GPIO_ACTIVE_LOW>;
+	};
+
+	vcc_lcd: vcc-lcd {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio7 3 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&lcd_en>;
+		regulator-name = "vcc_lcd";
+		vin-supply = <&vcc_io>;
+	};
+
+	vcc_wl: vcc-wl {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio7 9 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&wifi_pwr>;
+		regulator-name = "vcc_wl";
+		vin-supply = <&vcc_18>;
+	};
 };
 
 &cpu0 {
 	cpu0-supply = <&vdd_cpu>;
 };
 
+&gpu {
+	status = "okay";
+	mali-supply = <&vdd_gpu>;
+};
+
 &i2c0 {
 	clock-frequency = <400000>;
 
@@ -61,7 +102,12 @@
 		regulator-max-microvolt = <1350000>;
 		regulator-always-on;
 		regulator-boot-on;
+		regulator-enable-ramp-delay = <300>;
+		regulator-ramp-delay = <8000>;
 		vin-supply = <&vcc_sys>;
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		};
 	};
 
 	vdd_gpu: syr828@41 {
@@ -72,10 +118,14 @@
 		regulator-min-microvolt = <850000>;
 		regulator-max-microvolt = <1350000>;
 		regulator-always-on;
+		regulator-ramp-delay = <6000>;
 		vin-supply = <&vcc_sys>;
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		};
 	};
 
-	hym8563@51 {
+	hym8563: hym8563@51 {
 		compatible = "haoyu,hym8563";
 		reg = <0x51>;
 
@@ -119,8 +169,8 @@
 
 			vdd_log: REG3 {
 				regulator-name = "VDD_LOG";
-				regulator-min-microvolt = <1000000>;
-				regulator-max-microvolt = <1000000>;
+				regulator-min-microvolt = <1150000>;
+				regulator-max-microvolt = <1150000>;
 				regulator-always-on;
 			};
 
@@ -133,7 +183,7 @@
 
 			vccio_sd: REG5 {
 				regulator-name = "VCCIO_SD";
-				regulator-min-microvolt = <3300000>;
+				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <3300000>;
 				regulator-always-on;
 			};
@@ -189,3 +239,53 @@
 		};
 	};
 };
+
+&i2c1 {
+	status = "okay";
+	clock-frequency = <400000>;
+
+	mpu6050@68 {
+		compatible = "invensense,mpu6050";
+		status = "okay";
+		pinctrl-names = "default";
+		pinctrl-0 = <&mpu6050_irq_gpio>;
+		reg = <0x68>;
+		irq-gpio = <&gpio8 0 IRQ_TYPE_EDGE_RISING>;
+		mpu-int_config = <0x10>;
+		mpu-level_shifter = <0>;
+		mpu-orientation = <0 1 0 1 0 0 0 0 1>;
+		orientation-x= <0>;
+		orientation-y= <1>;
+		orientation-z= <0>;
+		support-hw-poweroff = <1>;
+		mpu-debug = <1>;
+	};
+};
+
+&lvds_panel {
+	power-supply = <&vcc_lcd>;
+};
+
+&panel {
+	power-supply = <&vcc_lcd>;
+};
+
+&pinctrl {
+	lcd {
+		lcd_en: lcd-en  {
+			rockchip,pins = <7 3 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	wifi {
+		wifi_pwr: wifi-pwr {
+			rockchip,pins = <7 9 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	mpu6050 {
+		mpu6050_irq_gpio: mpu6050-irq-gpio {
+			rockchip,pins = <8 0 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+};