X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=arch%2Farm%2Fdts%2Fsun7i-a20-wexler-tab7200.dts;h=2f6b21adddd9b963f6b2ec84f2ae1dc289009830;hb=20bbde0628b30e5ac720e097cb00c36287ca4e38;hp=83c6d3f872ffa2a5cdb512c3c8c4e5d3019d5519;hpb=8b1ba9415149d238f09614066de4c230cf0f5501;p=oweals%2Fu-boot.git

diff --git a/arch/arm/dts/sun7i-a20-wexler-tab7200.dts b/arch/arm/dts/sun7i-a20-wexler-tab7200.dts
index 83c6d3f872..2f6b21addd 100644
--- a/arch/arm/dts/sun7i-a20-wexler-tab7200.dts
+++ b/arch/arm/dts/sun7i-a20-wexler-tab7200.dts
@@ -48,6 +48,7 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pwm/pwm.h>
 
 / {
 	model = "Wexler TAB7200";
@@ -57,11 +58,28 @@
 		serial0 = &uart0;
 	};
 
+	backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
+		brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
+		default-brightness-level = <8>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&bl_enable_pin>;
+		enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */
+	};
+
 	chosen {
 		stdout-path = "serial0:115200n8";
 	};
 };
 
+&codec {
+	pinctrl-names = "default";
+	pinctrl-0 = <&codec_pa_pin>;
+	allwinner,pa-gpios = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */
+	status = "okay";
+};
+
 &cpu0 {
 	cpu-supply = <&reg_dcdc2>;
 };
@@ -86,6 +104,8 @@
 	};
 };
 
+#include "axp209.dtsi"
+
 &i2c1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c1_pins_a>;
@@ -96,6 +116,18 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c2_pins_a>;
 	status = "okay";
+
+	gt911: touchscreen@5d {
+		compatible = "goodix,gt911";
+		reg = <0x5d>;
+		interrupt-parent = <&pio>;
+		interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>; /* EINT21 (PH21) */
+		pinctrl-names = "default";
+		pinctrl-0 = <&ts_reset_pin>;
+		irq-gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>; /* INT (PH21) */
+		reset-gpios = <&pio 1 13 GPIO_ACTIVE_HIGH>; /* RST (PB13) */
+		touchscreen-swapped-x-y;
+	};
 };
 
 &lradc {
@@ -135,7 +167,45 @@
 	status = "okay";
 };
 
-#include "axp209.dtsi"
+&otg_sram {
+	status = "okay";
+};
+
+&pio {
+	bl_enable_pin: bl_enable_pin@0 {
+		allwinner,pins = "PH7";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
+	codec_pa_pin: codec_pa_pin@0 {
+		allwinner,pins = "PH15";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
+	ts_reset_pin: ts_reset_pin@0 {
+		allwinner,pins = "PB13";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
+	usb0_id_detect_pin: usb0_id_detect_pin@0 {
+		allwinner,pins = "PH4";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	};
+};
+
+&pwm {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwm0_pins_a>;
+	status = "okay";
+};
 
 &reg_dcdc2 {
 	regulator-always-on;
@@ -162,6 +232,10 @@
 	regulator-name = "avcc";
 };
 
+&reg_usb0_vbus {
+	status = "okay";
+};
+
 &reg_usb1_vbus {
 	status = "okay";
 };
@@ -176,7 +250,21 @@
 	status = "okay";
 };
 
+&usb_otg {
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&usb_power_supply {
+	status = "okay";
+};
+
 &usbphy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb0_id_detect_pin>;
+	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
+	usb0_vbus_power-supply = <&usb_power_supply>;
+	usb0_vbus-supply = <&reg_usb0_vbus>;
 	usb1_vbus-supply = <&reg_usb1_vbus>;
 	usb2_vbus-supply = <&reg_usb2_vbus>;
 	status = "okay";