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136 lines
3.0 KiB
Diff
136 lines
3.0 KiB
Diff
From 092ccf0415c720a1e9458a46fe75f77574027a55 Mon Sep 17 00:00:00 2001
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From: Florian Fainelli <f.fainelli@gmail.com>
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Date: Tue, 18 Jul 2017 12:37:37 -0700
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Subject: [PATCH] ARM: dts: BCM53573: Add Broadcom BCM947189ACDBMR board
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support
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Adds support for the Broadcom reference board BCM947189ACDMBR which
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features the following:
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* 128MB of DRAM
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* External MoCA support through a Broadcom BCM6802 chip
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* 1x external Gigabit PHY through the external BCM6802
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* 1x USB 2.0 port
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* 1x PCIE slot
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* Few configurable buttons and LEDs
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Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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---
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arch/arm/boot/dts/Makefile | 3 +-
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arch/arm/boot/dts/bcm947189acdbmr.dts | 97 +++++++++++++++++++++++++++++++++++
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2 files changed, 99 insertions(+), 1 deletion(-)
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create mode 100644 arch/arm/boot/dts/bcm947189acdbmr.dts
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--- a/arch/arm/boot/dts/Makefile
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+++ b/arch/arm/boot/dts/Makefile
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@@ -93,7 +93,8 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
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bcm953012hr.dtb \
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bcm953012k.dtb
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dtb-$(CONFIG_ARCH_BCM_53573) += \
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- bcm47189-tenda-ac9.dtb
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+ bcm47189-tenda-ac9.dtb \
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+ bcm947189acdbmr.dtb
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dtb-$(CONFIG_ARCH_BCM_63XX) += \
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bcm963138dvt.dtb
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dtb-$(CONFIG_ARCH_BCM_CYGNUS) += \
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--- /dev/null
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+++ b/arch/arm/boot/dts/bcm947189acdbmr.dts
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@@ -0,0 +1,97 @@
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+/*
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+ * Copyright (C) 2017 Broadcom
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+ * Author: Florian Fainelli <f.fainelli@gmail.com>
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+ *
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+ * Licensed under the ISC license.
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+ */
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+
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+/dts-v1/;
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+
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+#include "bcm53573.dtsi"
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+
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+/ {
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+ compatible = "brcm,bcm947189acdbmr", "brcm,bcm47189", "brcm,bcm53573";
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+ model = "Broadcom BCM947189ACDBMR";
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+
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+ chosen {
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+ bootargs = "console=ttyS0,115200 earlycon";
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+ };
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+
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+ memory {
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+ reg = <0x00000000 0x08000000>;
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+ };
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+
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+ leds {
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+ compatible = "gpio-leds";
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+
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+ wps {
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+ label = "bcm53xx:blue:wps";
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+ gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
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+ };
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+
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+ 5ghz {
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+ label = "bcm53xx:blue:5ghz";
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+ gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>;
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+ };
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+
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+ 2ghz {
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+ label = "bcm53xx:blue:2ghz";
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+ gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
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+ };
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+ };
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+
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+ gpio-keys {
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+ compatible = "gpio-keys";
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ restart {
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+ label = "Reset";
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+ linux,code = <KEY_RESTART>;
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+ gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>;
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+ };
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+
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+ wps {
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+ label = "WPS";
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+ linux,code = <KEY_WPS_BUTTON>;
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+ gpios = <&chipcommon 9 GPIO_ACTIVE_LOW>;
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+ };
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+ };
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+
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+ spi {
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+ compatible = "spi-gpio";
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+ num-chipselects = <1>;
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+ gpio-sck = <&chipcommon 21 0>;
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+ gpio-miso = <&chipcommon 22 0>;
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+ gpio-mosi = <&chipcommon 23 0>;
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+ cs-gpios = <&chipcommon 24 0>;
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ /* External BCM6802 MoCA chip is connected */
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+ };
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+};
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+
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+&pcie0 {
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+ ranges = <0x00000000 0 0 0 0 0x00100000>;
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+ #address-cells = <3>;
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+ #size-cells = <2>;
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+
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+ bridge@0,0,0 {
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+ reg = <0x0000 0 0 0 0>;
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+ ranges = <0x00000000 0 0 0 0 0 0 0x00100000>;
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+ #address-cells = <3>;
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+ #size-cells = <2>;
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+
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+ wifi@0,1,0 {
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+ reg = <0x0000 0 0 0 0>;
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+ ranges = <0x00000000 0 0 0 0x00100000>;
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+ #address-cells = <1>;
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+ #size-cells = <1>;
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+ };
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+ };
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+};
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+
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+&usb2 {
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+ vcc-gpio = <&chipcommon 8 GPIO_ACTIVE_HIGH>;
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+};
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