arch/arm/dts/bcm96753ref.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (C) 2022 Philippe Reynes <philippe.reynes@softathome.com>
   4  */
   5
   6 /dts-v1/;
   7
   8 #include "bcm6753.dtsi"
   9
  10 #include <dt-bindings/gpio/gpio.h>
  11
  12 / {
  13         model = "Broadcom bcm6753ref";
  14         compatible = "broadcom,bcm6753ref", "brcm,bcm6753";
  15
  16         aliases {
  17                 serial0 = &uart0;
  18         };
  19
  20         chosen {
  21                 stdout-path = "serial0:115200n8";
  22         };
  23
  24         memory {
  25                 device_type = "memory";
  26                 reg = <0x0 0x40000000>;
  27         };
  28 };
  29
  30 &uart0 {
  31         u-boot,dm-pre-reloc;
  32         status = "okay";
  33 };
  34
  35 &gpio0 {
  36         status = "okay";
  37 };
  38
  39 &gpio1 {
  40         status = "okay";
  41 };
  42
  43 &gpio2 {
  44         status = "okay";
  45 };
  46
  47 &gpio3 {
  48         status = "okay";
  49 };
  50
  51 &gpio4 {
  52         status = "okay";
  53 };
  54
  55 &gpio5 {
  56         status = "okay";
  57 };
  58
  59 &gpio6 {
  60         status = "okay";
  61 };
  62
  63 &gpio7 {
  64         status = "okay";
  65 };
  66
  67 &nand {
  68         status = "okay";
  69         write-protect = <0>;
  70         #address-cells = <1>;
  71         #size-cells = <0>;
  72
  73         nandcs@0 {
  74                 compatible = "brcm,nandcs";
  75                 reg = <0>;
  76                 nand-ecc-strength = <4>;
  77                 nand-ecc-step-size = <512>;
  78                 brcm,nand-oob-sector-size = <16>;
  79         };
  80 };
  81
  82 &leds {
  83         status = "okay";
  84         #address-cells = <1>;
  85         #size-cells = <0>;
  86         brcm,serial-led-en-pol;
  87         brcm,serial-led-data-ppol;
  88
  89         led@0 {
  90                 reg = <0>;
  91                 label = "led_red";
  92         };
  93
  94         led@1 {
  95                 reg = <1>;
  96                 label = "led_green";
  97         };
  98 };