arch/arm/dts/ca-presidio-engboard.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (C) 2020, Cortina Access Inc.
   4  */
   5
   6 /dts-v1/;
   7
   8 / {
   9    #address-cells = <2>;
  10    #size-cells = <1>;
  11
  12         mmc0: mmc@f4400000 {
  13                 compatible = "cortina,ca-mmc";
  14                 reg = <0x0 0xf4400000 0x1000>;
  15                 bus-width = <4>;
  16                 sd_dll_ctrl = <0xf43200e8>;
  17                 io_drv_ctrl = <0xf432004c>;
  18         };
  19
  20         gpio0: gpio-controller@0xf4329280  {
  21                 compatible = "cortina,ca-gpio";
  22                 reg = <0x0 0xf4329280 0x24>;
  23                 gpio-controller;
  24                 #gpio-cells = <2>;
  25                 status = "okay";
  26         };
  27         gpio1: gpio-controller@0xf43292a4  {
  28                 compatible = "cortina,ca-gpio";
  29                 reg = <0x0 0xf43292a4 0x24>;
  30                 gpio-controller;
  31                 #gpio-cells = <2>;
  32                 status = "disabled";
  33         };
  34
  35         watchdog: watchdog@0xf432901c {
  36                 compatible = "cortina,ca-wdt";
  37                 reg = <0x0 0xf432901c 0x34>,
  38                       <0x0 0xf4320020 0x04>;
  39                 status = "okay";
  40         };
  41
  42         uart0: serial@0xf4329148  {
  43                 u-boot,dm-pre-reloc;
  44                 compatible = "cortina,ca-uart";
  45                 reg = <0x0 0xf4329148 0x30>;
  46                 status = "okay";
  47         };
  48
  49         i2c: i2c@f4329120 {
  50                 compatible = "cortina,ca-i2c";
  51                 reg = <0x0 0xf4329120 0x28>;
  52                 clock-frequency = <400000>;
  53         };
  54
  55         sflash: sflash-controller@f4324000 {
  56                 #address-cells = <2>;
  57                 #size-cells = <1>;
  58                 compatible = "cortina,ca-sflash";
  59                 reg = <0x0 0xf4324000 0x50>;
  60                 reg-names = "sflash-regs";
  61                 flash@0 {
  62                         compatible = "jedec,spi-nor";
  63                         spi-rx-bus-width = <1>;
  64                         spi-max-frequency = <108000000>;
  65                 };
  66         };
  67 };