arch/arm/dts/r7s72100-gr-peach-u-boot.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device Tree Source extras for U-Boot for the GR Peach board
   4  *
   5  * Copyright (C) 2019 Marek Vasut <marek.vasut@gmail.com>
   6  */
   7
   8 #include "r7s72100-gr-peach.dts"
   9
  10 / {
  11         aliases {
  12                 spi0 = &rpc;
  13         };
  14
  15         soc {
  16                 u-boot,dm-pre-reloc;
  17         };
  18
  19         leds {
  20                 led1 {
  21                         label = "peach:bottom:red";
  22                 };
  23
  24                 led-red {
  25                         label = "peach:tri:red";
  26                         gpios = <&port6 13 GPIO_ACTIVE_HIGH>;
  27                 };
  28
  29                 led-green {
  30                         label = "peach:tri:green";
  31                         gpios = <&port6 14 GPIO_ACTIVE_HIGH>;
  32                 };
  33
  34                 led-blue {
  35                         label = "peach:tri:blue";
  36                         gpios = <&port6 15 GPIO_ACTIVE_HIGH>;
  37                 };
  38         };
  39
  40         rpc: rpc@0xee200000 {
  41                 compatible = "renesas,rpc-r7s72100", "renesas,rpc";
  42                 reg = <0x3fefa000 0x100>, <0x18000000 0x08000000>;
  43                 bank-width = <2>;
  44                 num-cs = <1>;
  45                 status = "okay";
  46                 spi-max-frequency = <50000000>;
  47                 #address-cells = <1>;
  48                 #size-cells = <0>;
  49
  50                 flash0: spi-flash@0 {
  51                         #address-cells = <1>;
  52                         #size-cells = <1>;
  53                         compatible = "jedec,spi-nor";
  54                         spi-max-frequency = <50000000>;
  55                         spi-tx-bus-width = <1>;
  56                         spi-rx-bus-width = <1>;
  57                         reg = <0>;
  58                         status = "okay";
  59                 };
  60         };
  61 };
  62
  63 &ostm0 {
  64         u-boot,dm-pre-reloc;
  65 };
  66
  67 &pinctrl {
  68         u-boot,dm-pre-reloc;
  69 };
  70
  71 &scif2 {
  72         u-boot,dm-pre-reloc;
  73         clock = <66666666>;     /* ToDo: Replace by DM clock driver */
  74 };
  75
  76 &scif2_pins {
  77         u-boot,dm-pre-reloc;
  78 };