arch/arm/dts/suniv-f1c200s-popstick-v1.1.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright 2022 Icenowy Zheng <[email protected]>
   4  */
   5
   6 /dts-v1/;
   7 #include "suniv-f1c100s.dtsi"
   8
   9 #include <dt-bindings/gpio/gpio.h>
  10 #include <dt-bindings/leds/common.h>
  11
  12 / {
  13         model = "Popcorn Computer PopStick v1.1";
  14         compatible = "sourceparts,popstick-v1.1", "sourceparts,popstick",
  15                      "allwinner,suniv-f1c200s", "allwinner,suniv-f1c100s";
  16
  17         aliases {
  18                 serial0 = &uart0;
  19         };
  20
  21         chosen {
  22                 stdout-path = "serial0:115200n8";
  23         };
  24
  25         leds {
  26                 compatible = "gpio-leds";
  27
  28                 led {
  29                         function = LED_FUNCTION_STATUS;
  30                         color = <LED_COLOR_ID_GREEN>;
  31                         gpios = <&pio 4 6 GPIO_ACTIVE_HIGH>; /* PE6 */
  32                         linux,default-trigger = "heartbeat";
  33                 };
  34         };
  35
  36         reg_vcc3v3: regulator-3v3 {
  37                 compatible = "regulator-fixed";
  38                 regulator-name = "vcc3v3";
  39                 regulator-min-microvolt = <3300000>;
  40                 regulator-max-microvolt = <3300000>;
  41         };
  42 };
  43
  44 &mmc0 {
  45         cd-gpios = <&pio 4 3 GPIO_ACTIVE_LOW>; /* PE3 */
  46         bus-width = <4>;
  47         disable-wp;
  48         vmmc-supply = <&reg_vcc3v3>;
  49         status = "okay";
  50 };
  51
  52 &otg_sram {
  53         status = "okay";
  54 };
  55
  56 &spi0 {
  57         pinctrl-names = "default";
  58         pinctrl-0 = <&spi0_pc_pins>;
  59         status = "okay";
  60
  61         flash@0 {
  62                 compatible = "spi-nand";
  63                 reg = <0>;
  64                 spi-max-frequency = <40000000>;
  65         };
  66 };
  67
  68 &uart0 {
  69         pinctrl-names = "default";
  70         pinctrl-0 = <&uart0_pe_pins>;
  71         status = "okay";
  72 };
  73
  74 &usb_otg {
  75         dr_mode = "peripheral";
  76         status = "okay";
  77 };
  78
  79 &usbphy {
  80         status = "okay";
  81 };