change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
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@@ -46,6 +46,7 @@
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46
 
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 #include <dt-bindings/gpio/gpio.h>
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 #include <dt-bindings/pwm/pwm.h>
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+#include <dt-bindings/input/input.h>
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 / {
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 	model = "TBS A711 Tablet";
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@@ -96,6 +97,13 @@
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 				remote-endpoint = <&tcon0_out_lcd>;
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 			};
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 		};
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+	};
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+
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+	reg_gps: reg-gps {
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+		compatible = "regulator-fixed";
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+		regulator-name = "gps";
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+		regulator-min-microvolt = <3000000>;
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+		regulator-max-microvolt = <3000000>;
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 	};
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 	reg_vbat: reg-vbat {
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@@ -156,10 +164,39 @@
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 	status = "okay";
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 };
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+&i2c0 {
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+	clock-frequency = <400000>;
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+	status = "okay";
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+
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+	touchscreen@38 {
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+		compatible = "edt,edt-ft5x06";
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+		reg = <0x38>;
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+		interrupt-parent = <&r_pio>;
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+		interrupts = <0 7 IRQ_TYPE_EDGE_FALLING>; /* PL7 */
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+		reset-gpios = <&pio 3 5 GPIO_ACTIVE_LOW>; /* PD5 */
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+		vcc-supply = <&reg_ldo_io0>;
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+		touchscreen-size-x = <1024>;
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+		touchscreen-size-y = <600>;
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+	};
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+};
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+
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+&i2c1 {
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+	clock-frequency = <400000>;
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+	status = "okay";
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+
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+	accelerometer@18 {
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+		compatible = "bosch,bma250";
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+		reg = <0x18>;
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+		interrupt-parent = <&pio>;
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+		interrupts = <7 10 IRQ_TYPE_EDGE_RISING>; /* PH10 / EINT10 */
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+	};
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+};
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+
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 &mmc0 {
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 	vmmc-supply = <&reg_dcdc1>;
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 	pinctrl-names = "default";
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 	pinctrl-0 = <&mmc0_pins>;
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+	bus-width = <4>;
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 	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
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 	status = "okay";
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 };
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@@ -198,6 +235,25 @@
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 	pinctrl-names = "default";
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 	pinctrl-0 = <&pwm_pin>;
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 	status = "okay";
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+};
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+
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+&r_lradc {
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+	vref-supply = <&reg_aldo2>;
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+	status = "okay";
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+
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+	button-210 {
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+		label = "Volume Up";
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+		linux,code = <KEY_VOLUMEUP>;
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+		channel = <0>;
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+		voltage = <210000>;
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+	};
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+
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+	button-410 {
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+		label = "Volume Down";
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+		linux,code = <KEY_VOLUMEDOWN>;
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+		channel = <0>;
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+		voltage = <410000>;
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+	};
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 };
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 &r_rsb {
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@@ -391,8 +447,7 @@
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 };
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 &tcon0_out {
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-	tcon0_out_lcd: endpoint@0 {
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-		reg = <0>;
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+	tcon0_out_lcd: endpoint {
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 		remote-endpoint = <&panel_input>;
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 	};
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 };
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@@ -407,18 +462,45 @@
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 &uart1 {
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 	pinctrl-names = "default";
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 	pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
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+	uart-has-rtscts;
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 	status = "okay";
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+
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+	bluetooth {
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+		compatible = "brcm,bcm20702a1";
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+		clocks = <&ac100_rtc 1>;
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+		clock-names = "lpo";
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+		vbat-supply = <&reg_vbat>;
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+		vddio-supply = <&reg_dldo1>;
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+		device-wakeup-gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
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+		host-wakeup-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */
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+		shutdown-gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */
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+		max-speed = <1500000>;
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+	};
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+};
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+
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+&uart2 {
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+	pinctrl-names = "default";
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+	pinctrl-0 = <&uart2_pb_pins>;
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+	status = "okay";
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+
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+	gnss {
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+		compatible = "u-blox,neo-6m";
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+
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+		v-bckp-supply = <&reg_rtc_ldo>;
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+		vcc-supply = <&reg_gps>;
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+		current-speed = <9600>;
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+	};
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 };
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 &usb_otg {
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-	dr_mode = "otg";
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 	status = "okay";
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 };
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 &usbphy {
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-	usb0_id_det-gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */
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+	usb0_id_det-gpios = <&pio 7 11 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH11 */
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+	usb0_vbus_power-supply = <&usb_power_supply>;
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 	usb0_vbus-supply = <&reg_drivevbus>;
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-	usb1_vbus_supply = <&reg_vmain>;
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-	usb2_vbus_supply = <&reg_vmain>;
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+	usb1_vbus-supply = <&reg_vmain>;
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+	usb2_vbus-supply = <&reg_vmain>;
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 	status = "okay";
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 };