dts/allwinner/sun5i-a13-pocketbook-touch-lux-3.dts

1 // SPDX-License-Identifier: GPL-2.0 OR MIT
6 /dts-v1/;
7 #include "sun5i-a13.dtsi"
8 #include "sunxi-common-regulators.dtsi"
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/pwm/pwm.h>
16 	compatible = "pocketbook,touch-lux-3", "allwinner,sun5i-a13";
26 		compatible = "pwm-backlight";
27 		pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
28 		enable-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
29 		brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
30 		default-brightness-level = <8>;
31 		power-supply = <&reg_vcc3v3>;
35 		stdout-path = "serial0:115200n8";
39 		compatible = "gpio-leds";
43 			default-state = "on";
47 	gpio-keys {
48 		compatible = "gpio-keys";
52 		key-right {
58 		key-left {
65 	reg_1v8: regulator-1v8 {
66 		compatible = "regulator-fixed";
67 		regulator-name = "vdd-1v8-nor-ctp";
68 		regulator-min-microvolt = <1800000>;
69 		regulator-max-microvolt = <1800000>;
71 		enable-active-high;
74 	reg_1v8_nor: regulator-nor {
75 		compatible = "regulator-fixed";
76 		regulator-name = "vdd-nor";
77 		regulator-min-microvolt = <1800000>;
78 		regulator-max-microvolt = <1800000>;
80 		enable-active-high;
81 		vin-supply = <&reg_1v8>;
82 		regulator-always-on;
85 	reg_1v8_ctp: regulator-ctp {
86 		compatible = "regulator-fixed";
87 		regulator-name = "vdd-ctp";
88 		regulator-min-microvolt = <1800000>;
89 		regulator-max-microvolt = <1800000>;
91 		enable-active-high;
92 		vin-supply = <&reg_1v8>;
95 	reg_3v3_mmc0: regulator-mmc0 {
96 		compatible = "regulator-fixed";
97 		regulator-name = "vdd-mmc0";
98 		regulator-min-microvolt = <3300000>;
99 		regulator-max-microvolt = <3300000>;
101 		vin-supply = <&reg_vcc3v3>;
106 	cpu-supply = <&reg_dcdc2>;
140 	vref-supply = <&reg_ldo2>;
143 	button-200 {
150 	button-400 {
159 	vmmc-supply = <&reg_3v3_mmc0>;
160 	bus-width = <4>;
161 	cd-gpios = <&pio 6 0 GPIO_ACTIVE_LOW>; /* PG0 */
166 	pinctrl-names = "default";
167 	pinctrl-0 = <&mmc2_4bit_pc_pins>;
168 	vmmc-supply = <&reg_vcc3v3>;
169 	bus-width = <4>;
170 	non-removable;
182 &pwm {
183 	pinctrl-names = "default";
184 	pinctrl-0 = <&pwm0_pin>;
189 	regulator-always-on;
190 	regulator-min-microvolt = <1000000>;
191 	regulator-max-microvolt = <1400000>;
192 	regulator-name = "vdd-cpu";
196 	regulator-always-on;
197 	regulator-min-microvolt = <1200000>;
198 	regulator-max-microvolt = <1200000>;
199 	regulator-name = "vdd-int-pll";
203 	regulator-name = "vdd-rtc";
207 	regulator-always-on;
208 	regulator-min-microvolt = <3000000>;
209 	regulator-max-microvolt = <3000000>;
210 	regulator-name = "avcc";
214 	regulator-min-microvolt = <3300000>;
215 	regulator-max-microvolt = <3300000>;
216 	regulator-name = "vcc-wifi";
218 	regulator-soft-start;
219 	regulator-ramp-delay = <1600>;
223 	pinctrl-names = "default";
224 	pinctrl-0 = <&spi2_pe_pins>, <&spi2_cs0_pe_pin>;
228 		#address-cells = <1>;
229 		#size-cells = <1>;
230 		compatible = "macronix,mx25u4033", "jedec,spi-nor";
232 		spi-max-frequency = <4000000>;
237 	pinctrl-names = "default";
238 	pinctrl-0 = <&uart1_pg_pins>;
256 	usb1_vbus-supply = <&reg_ldo3>;