mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-08 14:14:32 +00:00
2b5a719fc6
Add a device tree binding for the BOOT button on the Maix board. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Sean Anderson <seanga2@gmail.com> Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Rick Chen <rick@andestech.com>
162 lines
3.4 KiB
Text
162 lines
3.4 KiB
Text
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com>
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
#include "k210.dtsi"
|
|
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/input/input.h>
|
|
|
|
/ {
|
|
model = "Sipeed Maix Bit 2.0";
|
|
compatible = "sipeed,maix-bitm", "sipeed,maix-bit", "kendryte,k210";
|
|
|
|
chosen {
|
|
stdout-path = "serial0:115200";
|
|
};
|
|
|
|
gpio-leds {
|
|
compatible = "gpio-leds";
|
|
|
|
green {
|
|
gpios = <&gpio1_0 4 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
red {
|
|
gpios = <&gpio1_0 5 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
blue {
|
|
gpios = <&gpio1_0 6 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
|
|
gpio-keys {
|
|
compatible = "gpio-keys";
|
|
|
|
boot {
|
|
label = "BOOT";
|
|
linux,code = <BTN_0>;
|
|
gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
|
|
sound {
|
|
compatible = "simple-audio-card";
|
|
simple-audio-card,format = "i2s";
|
|
status = "disabled";
|
|
|
|
simple-audio-card,cpu {
|
|
sound-dai = <&i2s0 0>;
|
|
};
|
|
|
|
simple-audio-card,codec {
|
|
sound-dai = <&mic>;
|
|
};
|
|
};
|
|
|
|
mic: mic {
|
|
#sound-dai-cells = <0>;
|
|
compatible = "memsensing,msm61s4030h0";
|
|
status = "disabled";
|
|
};
|
|
};
|
|
|
|
&uarths0 {
|
|
pinctrl-0 = <&fpioa_uarths>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
};
|
|
|
|
&gpio0 {
|
|
pinctrl-0 = <&fpioa_gpiohs>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
};
|
|
|
|
&gpio1 {
|
|
pinctrl-0 = <&fpioa_gpio>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
};
|
|
|
|
&i2s0 {
|
|
#sound-dai-cells = <1>;
|
|
pinctrl-0 = <&fpioa_i2s0>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
&fpioa {
|
|
status = "okay";
|
|
|
|
fpioa_uarths: uarths {
|
|
pinmux = <K210_FPIOA(4, K210_PCF_UARTHS_RX)>,
|
|
<K210_FPIOA(5, K210_PCF_UARTHS_TX)>;
|
|
};
|
|
|
|
fpioa_gpio: gpio {
|
|
pinmux = <K210_FPIOA(8, K210_PCF_GPIO0)>,
|
|
<K210_FPIOA(9, K210_PCF_GPIO1)>,
|
|
<K210_FPIOA(10, K210_PCF_GPIO2)>,
|
|
<K210_FPIOA(11, K210_PCF_GPIO3)>,
|
|
<K210_FPIOA(12, K210_PCF_GPIO4)>,
|
|
<K210_FPIOA(13, K210_PCF_GPIO5)>,
|
|
<K210_FPIOA(14, K210_PCF_GPIO6)>,
|
|
<K210_FPIOA(15, K210_PCF_GPIO7)>;
|
|
};
|
|
|
|
fpioa_gpiohs: gpiohs {
|
|
pinmux = <K210_FPIOA(16, K210_PCF_GPIOHS0)>,
|
|
<K210_FPIOA(17, K210_PCF_GPIOHS1)>,
|
|
<K210_FPIOA(21, K210_PCF_GPIOHS5)>,
|
|
<K210_FPIOA(22, K210_PCF_GPIOHS6)>,
|
|
<K210_FPIOA(23, K210_PCF_GPIOHS7)>,
|
|
<K210_FPIOA(24, K210_PCF_GPIOHS8)>,
|
|
<K210_FPIOA(25, K210_PCF_GPIOHS9)>,
|
|
<K210_FPIOA(30, K210_PCF_GPIOHS14)>,
|
|
<K210_FPIOA(31, K210_PCF_GPIOHS15)>,
|
|
<K210_FPIOA(32, K210_PCF_GPIOHS16)>,
|
|
<K210_FPIOA(33, K210_PCF_GPIOHS17)>,
|
|
<K210_FPIOA(34, K210_PCF_GPIOHS18)>,
|
|
<K210_FPIOA(35, K210_PCF_GPIOHS19)>;
|
|
};
|
|
|
|
fpioa_i2s0: i2s0 {
|
|
pinmux = <K210_FPIOA(18, K210_PCF_I2S0_SCLK)>,
|
|
<K210_FPIOA(19, K210_PCF_I2S0_WS)>,
|
|
<K210_FPIOA(20, K210_PCF_I2S0_IN_D0)>;
|
|
};
|
|
|
|
fpioa_dvp: dvp {
|
|
pinmux = <K210_FPIOA(40, K210_PCF_SCCB_SDA)>,
|
|
<K210_FPIOA(41, K210_PCF_SCCB_SCLK)>,
|
|
<K210_FPIOA(42, K210_PCF_DVP_RST)>,
|
|
<K210_FPIOA(43, K210_PCF_DVP_VSYNC)>,
|
|
<K210_FPIOA(44, K210_PCF_DVP_PWDN)>,
|
|
<K210_FPIOA(45, K210_PCF_DVP_HSYNC)>,
|
|
<K210_FPIOA(46, K210_PCF_DVP_XCLK)>,
|
|
<K210_FPIOA(47, K210_PCF_DVP_PCLK)>;
|
|
};
|
|
|
|
fpioa_spi0: spi0 {
|
|
pinmux = <K210_FPIOA(36, K210_PCF_GPIOHS20)>, /* cs */
|
|
<K210_FPIOA(37, K210_PCF_GPIOHS21)>, /* rst */
|
|
<K210_FPIOA(38, K210_PCF_GPIOHS22)>, /* dc */
|
|
<K210_FPIOA(39, K210_PCF_SPI0_SCLK)>; /* wr */
|
|
};
|
|
|
|
fpioa_spi1: spi1 {
|
|
pinmux = <K210_FPIOA(26, K210_PCF_SPI1_D1)>,
|
|
<K210_FPIOA(27, K210_PCF_SPI1_SCLK)>,
|
|
<K210_FPIOA(28, K210_PCF_SPI1_D0)>,
|
|
<K210_FPIOA(29, K210_PCF_GPIOHS13)>;
|
|
};
|
|
};
|
|
|
|
&dvp0 {
|
|
pinctrl-0 = <&fpioa_dvp>;
|
|
pinctrl-names = "default";
|
|
};
|