arch/riscv/boot/dts/canaan/sipeed_maix_go.dts

   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                 up {
  50                         label = "UP";
  51                         linux,code = <BTN_1>;
  52                         gpios = <&gpio1_0 7 GPIO_ACTIVE_LOW>;
  53                 };
  54
  55                 press {
  56                         label = "PRESS";
  57                         linux,code = <BTN_0>;
  58                         gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
  59                 };
  60
  61                 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         slot@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                 m25p,fast-read;
 217                 broken-flash-reset;
 218         };
 219 };