target/linux/bcm4908/patches-5.10/038-v6.1-0006-arm64-dts-Add-BCM4908-generic-board-dts.patch

   1 From 72e0bdb6d7edb1785d58f2e8e7c80e1d2f93a319 Mon Sep 17 00:00:00 2001
   2 From: William Zhang <william.zhang@broadcom.com>
   3 Date: Wed, 3 Aug 2022 10:54:51 -0700
   4 Subject: [PATCH] arm64: dts: Add BCM4908 generic board dts
   5
   6 Add generic bare bone bcm94908.dts file to support any 4908 based
   7 design. It supports cpu subsystem, memory and an uart console. This can
   8 be useful for board bring-up and cpu subsystem and memory related kernel
   9 test as well.
  10
  11 Signed-off-by: William Zhang <william.zhang@broadcom.com>
  12 Link: https://lore.kernel.org/r/20220803175455.47638-6-william.zhang@broadcom.com
  13 Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
  14 ---
  15  arch/arm64/boot/dts/broadcom/bcmbca/Makefile  |  1 +
  16  .../boot/dts/broadcom/bcmbca/bcm94908.dts     | 30 +++++++++++++++++++
  17  2 files changed, 31 insertions(+)
  18  create mode 100644 arch/arm64/boot/dts/broadcom/bcmbca/bcm94908.dts
  19
  20 --- a/arch/arm64/boot/dts/broadcom/bcmbca/Makefile
  21 +++ b/arch/arm64/boot/dts/broadcom/bcmbca/Makefile
  22 @@ -4,6 +4,7 @@ dtb-$(CONFIG_ARCH_BCMBCA) += \
  23                                 bcm4906-tplink-archer-c2300-v1.dtb \
  24                                 bcm4908-asus-gt-ac5300.dtb \
  25                                 bcm4908-netgear-raxe500.dtb \
  26 +                               bcm94908.dtb \
  27                                 bcm4912-asus-gt-ax6000.dtb \
  28                                 bcm94912.dtb \
  29                                 bcm963158.dtb \
  30 --- /dev/null
  31 +++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm94908.dts
  32 @@ -0,0 +1,30 @@
  33 +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  34 +/*
  35 + * Copyright 2022 Broadcom Ltd.
  36 + */
  37 +
  38 +/dts-v1/;
  39 +
  40 +#include "bcm4908.dtsi"
  41 +
  42 +/ {
  43 +       model = "Broadcom BCM94908 Reference Board";
  44 +       compatible = "brcm,bcm94908", "brcm,bcm4908", "brcm,bcmbca";
  45 +
  46 +       aliases {
  47 +               serial0 = &uart0;
  48 +       };
  49 +
  50 +       chosen {
  51 +               stdout-path = "serial0:115200n8";
  52 +       };
  53 +
  54 +       memory@0 {
  55 +               device_type = "memory";
  56 +               reg = <0x0 0x0 0x0 0x08000000>;
  57 +       };
  58 +};
  59 +
  60 +&uart0 {
  61 +       status = "okay";
  62 +};