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63 lines
1.7 KiB
Diff
63 lines
1.7 KiB
Diff
From 72e0bdb6d7edb1785d58f2e8e7c80e1d2f93a319 Mon Sep 17 00:00:00 2001
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From: William Zhang <william.zhang@broadcom.com>
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Date: Wed, 3 Aug 2022 10:54:51 -0700
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Subject: [PATCH] arm64: dts: Add BCM4908 generic board dts
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Add generic bare bone bcm94908.dts file to support any 4908 based
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design. It supports cpu subsystem, memory and an uart console. This can
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be useful for board bring-up and cpu subsystem and memory related kernel
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test as well.
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Signed-off-by: William Zhang <william.zhang@broadcom.com>
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Link: https://lore.kernel.org/r/20220803175455.47638-6-william.zhang@broadcom.com
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Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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---
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arch/arm64/boot/dts/broadcom/bcmbca/Makefile | 1 +
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.../boot/dts/broadcom/bcmbca/bcm94908.dts | 30 +++++++++++++++++++
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2 files changed, 31 insertions(+)
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create mode 100644 arch/arm64/boot/dts/broadcom/bcmbca/bcm94908.dts
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--- a/arch/arm64/boot/dts/broadcom/bcmbca/Makefile
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+++ b/arch/arm64/boot/dts/broadcom/bcmbca/Makefile
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@@ -4,6 +4,7 @@ dtb-$(CONFIG_ARCH_BCMBCA) += \
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bcm4906-tplink-archer-c2300-v1.dtb \
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bcm4908-asus-gt-ac5300.dtb \
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bcm4908-netgear-raxe500.dtb \
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+ bcm94908.dtb \
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bcm4912-asus-gt-ax6000.dtb \
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bcm94912.dtb \
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bcm963158.dtb \
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--- /dev/null
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+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm94908.dts
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@@ -0,0 +1,30 @@
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+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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+/*
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+ * Copyright 2022 Broadcom Ltd.
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+ */
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+
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+/dts-v1/;
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+
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+#include "bcm4908.dtsi"
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+
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+/ {
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+ model = "Broadcom BCM94908 Reference Board";
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+ compatible = "brcm,bcm94908", "brcm,bcm4908", "brcm,bcmbca";
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+
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+ aliases {
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+ serial0 = &uart0;
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+ };
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+
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+ chosen {
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+ stdout-path = "serial0:115200n8";
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+ };
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+
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+ memory@0 {
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+ device_type = "memory";
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+ reg = <0x0 0x0 0x0 0x08000000>;
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+ };
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+};
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+
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+&uart0 {
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+ status = "okay";
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+};
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