dts/canaan/sipeed_maix_go.dts

1 // SPDX-License-Identifier: GPL-2.0+
3  * Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com>
7 /dts-v1/;
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/input/input.h>
13 #include <dt-bindings/leds/common.h>
17 	compatible = "sipeed,maix-go", "canaan,kendryte-k210";
21 		stdout-path = "serial0:115200n8";
24 	gpio-leds {
25 		compatible = "gpio-leds";
46 	gpio-keys {
47 		compatible = "gpio-keys";
49 		key-up {
55 		key-press {
61 		key-down {
70 	pinctrl-0 = <&jtag_pinctrl>;
71 	pinctrl-names = "default";
74 	jtag_pinctrl: jtag-pinmux {
81 	uarths_pinctrl: uarths-pinmux {
86 	gpio_pinctrl: gpio-pinmux {
97 	gpiohs_pinctrl: gpiohs-pinmux {
111 	i2s0_pinctrl: i2s0-pinmux {
117 	dvp_pinctrl: dvp-pinmux {
128 	spi0_pinctrl: spi0-pinmux {
129 		pinmux = <K210_FPIOA(36, K210_PCF_GPIOHS20)>,  /* cs */
135 	spi1_pinctrl: spi1-pinmux {
139 			 <K210_FPIOA(29, K210_PCF_GPIOHS13)>; /* cs */
142 	i2c1_pinctrl: i2c1-pinmux {
149 	pinctrl-0 = <&uarths_pinctrl>;
150 	pinctrl-names = "default";
155 	pinctrl-0 = <&gpiohs_pinctrl>;
156 	pinctrl-names = "default";
161 	pinctrl-0 = <&gpio_pinctrl>;
162 	pinctrl-names = "default";
167 	#sound-dai-cells = <1>;
168 	pinctrl-0 = <&i2s0_pinctrl>;
169 	pinctrl-names = "default";
173 	pinctrl-0 = <&i2c1_pinctrl>;
174 	pinctrl-names = "default";
175 	clock-frequency = <400000>;
180 	pinctrl-0 = <&spi0_pinctrl>;
181 	pinctrl-names = "default";
182 	num-cs = <1>;
183 	cs-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
188 		reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
189 		dc-gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>;
190 		spi-max-frequency = <15000000>;
196 	pinctrl-0 = <&spi1_pinctrl>;
197 	pinctrl-names = "default";
198 	num-cs = <1>;
199 	cs-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
203 		compatible = "mmc-spi-slot";
205 		voltage-ranges = <3300 3300>;
206 		spi-max-frequency = <25000000>;
207 		broken-cd;
213 		compatible = "jedec,spi-nor";
215 		spi-max-frequency = <50000000>;
216 		spi-tx-bus-width = <4>;
217 		spi-rx-bus-width = <4>;
218 		m25p,fast-read;
219 		broken-flash-reset;