dts/allwinner/sun8i-reference-design-tablet.dtsi

2  * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
4  * This file is dual-licensed: you can use it either under the terms
42 #include "sunxi-reference-design-tablet.dtsi"
44 #include <dt-bindings/pwm/pwm.h>
52 		compatible = "pwm-backlight";
54 		brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
55 		default-brightness-level = <8>;
56 		enable-gpios = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */
57 		power-supply = <&reg_dc1sw>;
61 		stdout-path = "serial0:115200n8";
67 	 * The gsl1680 is rated at 400KHz and it will not work reliable at
71 	clock-frequency = <400000>;
75 		interrupt-parent = <&pio>;
77 		power-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
84 	vmmc-supply = <&reg_dcdc1>;
85 	bus-width = <4>;
86 	cd-gpios = <&pio 1 4 GPIO_ACTIVE_LOW>; /* PB4 */
94 		compatible = "x-powers,axp223";
96 		interrupt-parent = <&r_intc>;
98 		eldoin-supply = <&reg_dcdc1>;
99 		drivevbus-supply = <&reg_vcc5v0>;
100 		x-powers,drive-vbus-en;
115 	regulator-always-on;
116 	regulator-min-microvolt = <3000000>;
117 	regulator-max-microvolt = <3000000>;
118 	regulator-name = "vcc-io";
122 	regulator-always-on;
123 	regulator-min-microvolt = <2350000>;
124 	regulator-max-microvolt = <2650000>;
125 	regulator-name = "vdd-dll";
129 	regulator-always-on;
130 	regulator-min-microvolt = <2700000>;
131 	regulator-max-microvolt = <3300000>;
132 	regulator-name = "vcc-pll-avcc";
136 	regulator-name = "vcc-lcd";
140 	regulator-always-on;
141 	regulator-min-microvolt = <900000>;
142 	regulator-max-microvolt = <1400000>;
143 	regulator-name = "vdd-cpus";
147 	regulator-always-on;
148 	regulator-min-microvolt = <3000000>;
149 	regulator-max-microvolt = <3000000>;
150 	regulator-name = "vcc-3v0";
154 	regulator-always-on;
155 	regulator-min-microvolt = <900000>;
156 	regulator-max-microvolt = <1400000>;
157 	regulator-name = "vdd-sys";
161 	regulator-always-on;
162 	regulator-min-microvolt = <900000>;
163 	regulator-max-microvolt = <1400000>;
164 	regulator-name = "vdd-cpu";
168 	regulator-always-on;
169 	regulator-min-microvolt = <1500000>;
170 	regulator-max-microvolt = <1500000>;
171 	regulator-name = "vcc-dram";
175 	regulator-min-microvolt = <3300000>;
176 	regulator-max-microvolt = <3300000>;
177 	regulator-name = "vcc-wifi";
181 	regulator-name = "usb0-vbus";
186 	regulator-min-microvolt = <3300000>;
187 	regulator-max-microvolt = <3300000>;
188 	regulator-name = "vcc-touchscreen";
193 	regulator-name = "vcc-rtc";
197 	cpu-supply = <&reg_dcdc2>;
201 	pinctrl-names = "default";
202 	pinctrl-0 = <&r_uart_pins_a>;
207 	vcc-lcd-supply = <&reg_dc1sw>;
220 	usb0_id_det-gpios = <&pio 7 8 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH8 */
221 	usb0_vbus_power-supply = <&usb_power_supply>;
222 	usb0_vbus-supply = <&reg_drivevbus>;