sipeed_maix_go.dts

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    1 // SPDX-License-Identifier: GPL-2.0+
    2 /*
    3  * Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com>
    4  * Copyright (C) 2020 Western Digital Corporation or its affiliates.
    5  */
    6 
    7 /dts-v1/;
    8 
    9 #include "k210.dtsi"
   10 
   11 #include <dt-bindings/gpio/gpio.h>
   12 #include <dt-bindings/input/input.h>
   13 #include <dt-bindings/leds/common.h>
   14 
   15 / {
   16         model = "SiPeed MAIX GO";
   17         compatible = "sipeed,maix-go", "canaan,kendryte-k210";
   18 
   19         chosen {
   20                 bootargs = "earlycon console=ttySIF0";
   21                 stdout-path = "serial0:115200n8";
   22         };
   23 
   24         gpio-leds {
   25                 compatible = "gpio-leds";
   26 
   27                 led0 {
   28                         color = <LED_COLOR_ID_GREEN>;
   29                         label = "green";
   30                         gpios = <&gpio1_0 4 GPIO_ACTIVE_LOW>;
   31                 };
   32 
   33                 led1 {
   34                         color = <LED_COLOR_ID_RED>;
   35                         label = "red";
   36                         gpios = <&gpio1_0 5 GPIO_ACTIVE_LOW>;
   37                 };
   38 
   39                 led2 {
   40                         color = <LED_COLOR_ID_BLUE>;
   41                         label = "blue";
   42                         gpios = <&gpio1_0 6 GPIO_ACTIVE_LOW>;
   43                 };
   44         };
   45 
   46         gpio-keys {
   47                 compatible = "gpio-keys";
   48 
   49                 key-up {
   50                         label = "UP";
   51                         linux,code = <BTN_1>;
   52                         gpios = <&gpio1_0 7 GPIO_ACTIVE_LOW>;
   53                 };
   54 
   55                 key-press {
   56                         label = "PRESS";
   57                         linux,code = <BTN_0>;
   58                         gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
   59                 };
   60 
   61                 key-down {
   62                         label = "DOWN";
   63                         linux,code = <BTN_2>;
   64                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
   65                 };
   66         };
   67 };
   68 
   69 &fpioa {
   70         pinctrl-0 = <&jtag_pinctrl>;
   71         pinctrl-names = "default";
   72         status = "okay";
   73 
   74         jtag_pinctrl: jtag-pinmux {
   75                 pinmux = <K210_FPIOA(0, K210_PCF_JTAG_TCLK)>,
   76                          <K210_FPIOA(1, K210_PCF_JTAG_TDI)>,
   77                          <K210_FPIOA(2, K210_PCF_JTAG_TMS)>,
   78                          <K210_FPIOA(3, K210_PCF_JTAG_TDO)>;
   79         };
   80 
   81         uarths_pinctrl: uarths-pinmux {
   82                 pinmux = <K210_FPIOA(4, K210_PCF_UARTHS_RX)>,
   83                          <K210_FPIOA(5, K210_PCF_UARTHS_TX)>;
   84         };
   85 
   86         gpio_pinctrl: gpio-pinmux {
   87                 pinmux = <K210_FPIOA(8, K210_PCF_GPIO0)>,
   88                          <K210_FPIOA(9, K210_PCF_GPIO1)>,
   89                          <K210_FPIOA(10, K210_PCF_GPIO2)>,
   90                          <K210_FPIOA(11, K210_PCF_GPIO3)>,
   91                          <K210_FPIOA(12, K210_PCF_GPIO4)>,
   92                          <K210_FPIOA(13, K210_PCF_GPIO5)>,
   93                          <K210_FPIOA(14, K210_PCF_GPIO6)>,
   94                          <K210_FPIOA(15, K210_PCF_GPIO7)>;
   95         };
   96 
   97         gpiohs_pinctrl: gpiohs-pinmux {
   98                 pinmux = <K210_FPIOA(16, K210_PCF_GPIOHS0)>,
   99                          <K210_FPIOA(17, K210_PCF_GPIOHS1)>,
  100                          <K210_FPIOA(21, K210_PCF_GPIOHS5)>,
  101                          <K210_FPIOA(22, K210_PCF_GPIOHS6)>,
  102                          <K210_FPIOA(23, K210_PCF_GPIOHS7)>,
  103                          <K210_FPIOA(24, K210_PCF_GPIOHS8)>,
  104                          <K210_FPIOA(25, K210_PCF_GPIOHS9)>,
  105                          <K210_FPIOA(32, K210_PCF_GPIOHS16)>,
  106                          <K210_FPIOA(33, K210_PCF_GPIOHS17)>,
  107                          <K210_FPIOA(34, K210_PCF_GPIOHS18)>,
  108                          <K210_FPIOA(35, K210_PCF_GPIOHS19)>;
  109         };
  110 
  111         i2s0_pinctrl: i2s0-pinmux {
  112                 pinmux = <K210_FPIOA(18, K210_PCF_I2S0_SCLK)>,
  113                          <K210_FPIOA(19, K210_PCF_I2S0_WS)>,
  114                          <K210_FPIOA(20, K210_PCF_I2S0_IN_D0)>;
  115         };
  116 
  117         dvp_pinctrl: dvp-pinmux {
  118                 pinmux = <K210_FPIOA(40, K210_PCF_SCCB_SDA)>,
  119                          <K210_FPIOA(41, K210_PCF_SCCB_SCLK)>,
  120                          <K210_FPIOA(42, K210_PCF_DVP_RST)>,
  121                          <K210_FPIOA(43, K210_PCF_DVP_VSYNC)>,
  122                          <K210_FPIOA(44, K210_PCF_DVP_PWDN)>,
  123                          <K210_FPIOA(45, K210_PCF_DVP_HSYNC)>,
  124                          <K210_FPIOA(46, K210_PCF_DVP_XCLK)>,
  125                          <K210_FPIOA(47, K210_PCF_DVP_PCLK)>;
  126         };
  127 
  128         spi0_pinctrl: spi0-pinmux {
  129                 pinmux = <K210_FPIOA(36, K210_PCF_GPIOHS20)>,  /* cs */
  130                          <K210_FPIOA(37, K210_PCF_GPIOHS21)>,  /* rst */
  131                          <K210_FPIOA(38, K210_PCF_GPIOHS22)>,  /* dc */
  132                          <K210_FPIOA(39, K210_PCF_SPI0_SCLK)>; /* wr */
  133         };
  134 
  135         spi1_pinctrl: spi1-pinmux {
  136                 pinmux = <K210_FPIOA(26, K210_PCF_SPI1_D1)>,
  137                          <K210_FPIOA(27, K210_PCF_SPI1_SCLK)>,
  138                          <K210_FPIOA(28, K210_PCF_SPI1_D0)>,
  139                          <K210_FPIOA(29, K210_PCF_GPIOHS13)>; /* cs */
  140         };
  141 
  142         i2c1_pinctrl: i2c1-pinmux {
  143                 pinmux = <K210_FPIOA(30, K210_PCF_I2C1_SCLK)>,
  144                          <K210_FPIOA(31, K210_PCF_I2C1_SDA)>;
  145         };
  146 };
  147 
  148 &uarths0 {
  149         pinctrl-0 = <&uarths_pinctrl>;
  150         pinctrl-names = "default";
  151         status = "okay";
  152 };
  153 
  154 &gpio0 {
  155         pinctrl-0 = <&gpiohs_pinctrl>;
  156         pinctrl-names = "default";
  157         status = "okay";
  158 };
  159 
  160 &gpio1 {
  161         pinctrl-0 = <&gpio_pinctrl>;
  162         pinctrl-names = "default";
  163         status = "okay";
  164 };
  165 
  166 &i2s0 {
  167         #sound-dai-cells = <1>;
  168         pinctrl-0 = <&i2s0_pinctrl>;
  169         pinctrl-names = "default";
  170 };
  171 
  172 &i2c1 {
  173         pinctrl-0 = <&i2c1_pinctrl>;
  174         pinctrl-names = "default";
  175         clock-frequency = <400000>;
  176         status = "okay";
  177 };
  178 
  179 &spi0 {
  180         pinctrl-0 = <&spi0_pinctrl>;
  181         pinctrl-names = "default";
  182         num-cs = <1>;
  183         cs-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
  184 
  185         panel@0 {
  186                 compatible = "sitronix,st7789v";
  187                 reg = <0>;
  188                 reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
  189                 dc-gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>;
  190                 spi-max-frequency = <15000000>;
  191                 status = "disabled";
  192         };
  193 };
  194 
  195 &spi1 {
  196         pinctrl-0 = <&spi1_pinctrl>;
  197         pinctrl-names = "default";
  198         num-cs = <1>;
  199         cs-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
  200         status = "okay";
  201 
  202         mmc@0 {
  203                 compatible = "mmc-spi-slot";
  204                 reg = <0>;
  205                 voltage-ranges = <3300 3300>;
  206                 spi-max-frequency = <25000000>;
  207                 broken-cd;
  208         };
  209 };
  210 
  211 &spi3 {
  212         flash@0 {
  213                 compatible = "jedec,spi-nor";
  214                 reg = <0>;
  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;
  220         };
  221 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/riscv/canaan/sipeed_maix_go.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/riscv/canaan/sipeed_maix_go.dts