dts/allwinner/sun4i-a10-topwise-a721.dts

1 // SPDX-License-Identifier: GPL-2.0+
6 /dts-v1/;
7 #include "sun4i-a10.dtsi"
8 #include "sunxi-common-regulators.dtsi"
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/interrupt-controller/irq.h>
13 #include <dt-bindings/pwm/pwm.h>
17 	compatible = "topwise,a721", "allwinner,sun4i-a10";
23 	backlight: backlight {  label
24 		compatible = "pwm-backlight";
25 		pwms = <&pwm 0 100000 PWM_POLARITY_INVERTED>;
26 		power-supply = <&reg_vbat>;
27 		enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */
28 		brightness-levels = <0 30 40 50 60 70 80 90 100>;
29 		default-brightness-level = <8>;
33 		stdout-path = "serial0:115200n8";
38 		backlight = <&backlight>;
39 		power-supply = <&reg_lcd_power>;
43 				remote-endpoint = <&tcon0_out_panel>;
48 	reg_lcd_power: reg-lcd-power {
49 		compatible = "regulator-fixed";
50 		regulator-name = "reg-lcd-power";
52 		enable-active-high;
55 	reg_vbat: reg-vbat {
56 		compatible = "regulator-fixed";
57 		regulator-name = "vbat";
58 		regulator-min-microvolt = <3700000>;
59 		regulator-max-microvolt = <3700000>;
69 	cpu-supply = <&reg_dcdc2>;
116 		compatible = "edt,edt-ft5406";
118 		interrupt-parent = <&pio>;
120 		touchscreen-size-x = <800>;
121 		touchscreen-size-y = <480>;
122 		vcc-supply = <&reg_vcc3v3>;
127 	vref-supply = <&reg_ldo2>;
130 	button-571 {
137 	button-761 {
146 	vmmc-supply = <&reg_vcc3v3>;
147 	bus-width = <4>;
148 	cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH01 */
165 	vcc-pb-supply = <&reg_vcc3v3>;
166 	vcc-pf-supply = <&reg_vcc3v3>;
167 	vcc-ph-supply = <&reg_vcc3v3>;
170 &pwm {
171 	pinctrl-names = "default";
172 	pinctrl-0 = <&pwm0_pin>;
177 	regulator-always-on;
178 	regulator-min-microvolt = <1000000>;
179 	regulator-max-microvolt = <1400000>;
180 	regulator-name = "vdd-cpu";
184 	regulator-always-on;
185 	regulator-min-microvolt = <1250000>;
186 	regulator-max-microvolt = <1250000>;
187 	regulator-name = "vdd-int-dll";
191 	regulator-name = "vdd-rtc";
195 	regulator-always-on;
196 	regulator-min-microvolt = <3000000>;
197 	regulator-max-microvolt = <3000000>;
198 	regulator-name = "avcc";
216 		remote-endpoint = <&panel_input>;
221 	pinctrl-names = "default";
222 	pinctrl-0 = <&uart0_pb_pins>;
236 	usb0_id_det-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
237 	usb0_vbus_det-gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
238 	usb0_vbus-supply = <&reg_usb0_vbus>;
239 	usb1_vbus-supply = <&reg_usb1_vbus>;
240 	usb2_vbus-supply = <&reg_usb2_vbus>;