arch/arm/boot/dts/vf610m4-colibri.dts

   1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
   2 /*
   3  * Device tree for Colibri VF61 Cortex-M4 support
   4  *
   5  * Copyright (C) 2015 Stefan Agner
   6  */
   7
   8 /dts-v1/;
   9 #include "vf610m4.dtsi"
  10
  11 / {
  12         model = "VF610 Cortex-M4";
  13         compatible = "fsl,vf610m4";
  14
  15         chosen {
  16                 bootargs = "clk_ignore_unused init=/linuxrc rw";
  17                 stdout-path = "serial2:115200";
  18         };
  19
  20         memory@8c000000 {
  21                 device_type = "memory";
  22                 reg = <0x8c000000 0x3000000>;
  23         };
  24 };
  25
  26 &gpio0 {
  27         status = "disabled";
  28 };
  29
  30 &gpio1 {
  31         status = "disabled";
  32 };
  33
  34 &gpio2 {
  35         status = "disabled";
  36 };
  37
  38 &gpio3 {
  39         status = "disabled";
  40 };
  41
  42 &gpio4 {
  43         status = "disabled";
  44 };
  45
  46 &uart2 {
  47         pinctrl-names = "default";
  48         pinctrl-0 = <&pinctrl_uart2>;
  49         status = "okay";
  50 };
  51
  52 &iomuxc {
  53         vf610-colibri {
  54                 pinctrl_uart2: uart2grp {
  55                         fsl,pins = <
  56                                 VF610_PAD_PTD0__UART2_TX                0x21a2
  57                                 VF610_PAD_PTD1__UART2_RX                0x21a1
  58                                 VF610_PAD_PTD2__UART2_RTS               0x21a2
  59                                 VF610_PAD_PTD3__UART2_CTS               0x21a1
  60                         >;
  61                 };
  62         };
  63 };