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 = "snps,dw-cortina";
  14                 reg = <0x0 0xf4400000 0x1000>;
  15                 bus-width = <4>;
  16                 io_ds = <0x77>;
  17                 fifo-mode;
  18                 sd_dll_ctrl = <0xf43200e8>;
  19                 io_drv_ctrl = <0xf432004c>;
  20         };
  21
  22         gpio0: gpio-controller@0xf4329280  {
  23                 compatible = "cortina,ca-gpio";
  24                 reg = <0x0 0xf4329280 0x24>;
  25                 gpio-controller;
  26                 #gpio-cells = <2>;
  27                 status = "okay";
  28         };
  29         gpio1: gpio-controller@0xf43292a4  {
  30                 compatible = "cortina,ca-gpio";
  31                 reg = <0x0 0xf43292a4 0x24>;
  32                 gpio-controller;
  33                 #gpio-cells = <2>;
  34                 status = "disabled";
  35         };
  36
  37         watchdog: watchdog@0xf432901c {
  38                 compatible = "cortina,ca-wdt";
  39                 reg = <0x0 0xf432901c 0x34>,
  40                       <0x0 0xf4320020 0x04>;
  41                 status = "okay";
  42         };
  43
  44         uart0: serial@0xf4329148  {
  45                 u-boot,dm-pre-reloc;
  46                 compatible = "cortina,ca-uart";
  47                 reg = <0x0 0xf4329148 0x30>;
  48                 status = "okay";
  49         };
  50
  51         i2c: i2c@f4329120 {
  52                 compatible = "cortina,ca-i2c";
  53                 reg = <0x0 0xf4329120 0x28>;
  54                 clock-frequency = <400000>;
  55         };
  56
  57         sflash: sflash-controller@f4324000 {
  58                 #address-cells = <2>;
  59                 #size-cells = <1>;
  60                 compatible = "cortina,ca-sflash";
  61                 reg = <0x0 0xf4324000 0x50>;
  62                 reg-names = "sflash-regs";
  63                 flash@0 {
  64                         compatible = "jedec,spi-nor";
  65                         spi-rx-bus-width = <1>;
  66                         spi-max-frequency = <108000000>;
  67                 };
  68         };
  69 };