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139 lines
3.8 KiB
139 lines
3.8 KiB
From f8c331bda6a90b239f600020eec1b0defe7249b5 Mon Sep 17 00:00:00 2001
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From: Florian Fainelli <f.fainelli@gmail.com>
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Date: Wed, 22 Jun 2016 17:00:35 -0700
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Subject: [PATCH] ARM: dts: BCM5301x: Add BCM953012ER board
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Add support for the Broadcom BCM953012 Enterprise Router reference
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board, enable the following peripherals:
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- UART0 (UART1 is not populated)
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- WPS and restart GPIO buttons
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- Ethernet switch w/ only two facing ports
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- NAND flash
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- SPI-NOR flash
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Acked-by: Jon Mason <jon.mason@broadcom.com>
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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 | 1 +
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arch/arm/boot/dts/bcm953012er.dts | 104 ++++++++++++++++++++++++++++++++++++++
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2 files changed, 105 insertions(+)
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create mode 100644 arch/arm/boot/dts/bcm953012er.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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@@ -79,6 +79,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
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bcm47094-dlink-dir-885l.dtb \
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bcm94708.dtb \
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bcm94709.dtb \
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+ bcm953012er.dtb \
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bcm953012k.dtb
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dtb-$(CONFIG_ARCH_BCM_63XX) += \
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bcm963138dvt.dtb
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--- /dev/null
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+++ b/arch/arm/boot/dts/bcm953012er.dts
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@@ -0,0 +1,104 @@
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+/*
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+ * BSD LICENSE
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+ *
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+ * Copyright(c) 2016 Broadcom. All rights reserved.
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+ *
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+ * Redistribution and use in source and binary forms, with or without
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+ * modification, are permitted provided that the following conditions
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+ * are met:
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+ *
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+ * * Redistributions of source code must retain the above copyright
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+ * notice, this list of conditions and the following disclaimer.
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+ * * Redistributions in binary form must reproduce the above copyright
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+ * notice, this list of conditions and the following disclaimer in
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+ * the documentation and/or other materials provided with the
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+ * distribution.
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+ * * Neither the name of Broadcom Corporation nor the names of its
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+ * contributors may be used to endorse or promote products derived
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+ * from this software without specific prior written permission.
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+ *
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+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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+ */
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+
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+/dts-v1/;
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+
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+#include "bcm4708.dtsi"
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+#include "bcm5301x-nand-cs0-bch8.dtsi"
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+
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+/ {
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+ model = "NorthStar Enterprise Router (BCM953012ER)";
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+ compatible = "brcm,bcm953012er", "brcm,brcm53012", "brcm,bcm4708";
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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 {
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+ reg = <0x00000000 0x8000000>;
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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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+ wps {
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+ label = "WPS";
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+ linux,code = <KEY_WPS_BUTTON>;
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+ gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>;
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+ };
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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 15 GPIO_ACTIVE_LOW>;
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+ };
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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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+
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+&spi_nor {
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+ status = "okay";
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+};
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+
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+&srab {
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+ status = "okay";
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+
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+ ports {
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ port@0 {
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+ reg = <0>;
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+ label = "port0";
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+ };
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+
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+ port@1 {
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+ reg = <1>;
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+ label = "port1";
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+ };
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+
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+ port@5 {
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+ reg = <5>;
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+ label = "cpu";
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+ ethernet = <&gmac0>;
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+ };
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+ };
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+};
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