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";
25 		stdout-path = "serial0:115200n8";
28 	gpio-leds {
29 		compatible = "gpio-leds";
50 	gpio-keys {
51 		compatible = "gpio-keys";
53 		key-up {
59 		key-press {
65 		key-down {
74 	pinctrl-0 = <&jtag_pinctrl>;
75 	pinctrl-names = "default";
77 	jtag_pinctrl: jtag-pinmux {
84 	uarths_pinctrl: uarths-pinmux {
89 	gpio_pinctrl: gpio-pinmux {
100 	gpiohs_pinctrl: gpiohs-pinmux {
114 	i2s0_pinctrl: i2s0-pinmux {
120 	dvp_pinctrl: dvp-pinmux {
131 	spi0_pinctrl: spi0-pinmux {
132 		pinmux = <K210_FPIOA(36, K210_PCF_GPIOHS20)>,  /* cs */
138 	spi1_pinctrl: spi1-pinmux {
142 			 <K210_FPIOA(29, K210_PCF_GPIOHS13)>; /* cs */
145 	i2c1_pinctrl: i2c1-pinmux {
152 	pinctrl-0 = <&uarths_pinctrl>;
153 	pinctrl-names = "default";
158 	pinctrl-0 = <&gpiohs_pinctrl>;
159 	pinctrl-names = "default";
164 	pinctrl-0 = <&gpio_pinctrl>;
165 	pinctrl-names = "default";
170 	#sound-dai-cells = <1>;
171 	pinctrl-0 = <&i2s0_pinctrl>;
172 	pinctrl-names = "default";
177 	pinctrl-0 = <&i2c1_pinctrl>;
178 	pinctrl-names = "default";
179 	clock-frequency = <400000>;
184 	pinctrl-0 = <&spi0_pinctrl>;
185 	pinctrl-names = "default";
186 	num-cs = <1>;
187 	cs-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
193 		reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
194 		dc-gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>;
195 		spi-max-frequency = <15000000>;
201 	pinctrl-0 = <&spi1_pinctrl>;
202 	pinctrl-names = "default";
203 	num-cs = <1>;
204 	cs-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
208 		compatible = "mmc-spi-slot";
210 		voltage-ranges = <3300 3300>;
211 		spi-max-frequency = <25000000>;
212 		broken-cd;
220 		compatible = "jedec,spi-nor";
222 		spi-max-frequency = <50000000>;
223 		spi-tx-bus-width = <4>;
224 		spi-rx-bus-width = <4>;
225 		m25p,fast-read;
226 		broken-flash-reset;