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174 lines
3.7 KiB
Diff
174 lines
3.7 KiB
Diff
From: Felix Fietkau <nbd@openwrt.org>
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Subject: [PATCH] ARM: BCM5301X: Add DT for Buffalo WXR-1900DHP
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
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---
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--- /dev/null
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+++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
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@@ -0,0 +1,152 @@
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+/*
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+ * Broadcom BCM470X / BCM5301X ARM platform code.
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+ * DTS for Buffalo WXR-1900DHP
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+ *
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+ * Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
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+ * Copyright (C) 2015 Felix Fietkau <nbd@openwrt.org>
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+ *
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+ * Licensed under the GNU/GPL. See COPYING for details.
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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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+
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+/ {
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+ compatible = "buffalo,wxr-1900dhp", "brcm,bcm4709", "brcm,bcm4708";
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+ model = "Buffalo WXR-1900DHP (BCM4709)";
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+
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+ chosen {
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+ bootargs = "console=ttyS0,115200 earlyprintk";
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+ };
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+
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+ memory {
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+ reg = <0x00000000 0x08000000
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+ 0x88000000 0x18000000>;
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+ };
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+
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+ chipcommonA {
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+ uart0: serial@0300 {
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+ status = "okay";
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+ clock-frequency = <125000000>;
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+ };
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+
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+ uart1: serial@0400 {
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+ status = "okay";
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+ clock-frequency = <125000000>;
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+ };
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+ };
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+
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+ clocks {
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+ clk_periph: periph {
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+ clock-frequency = <500000000>;
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+ };
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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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+ usb {
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+ label = "bcm53xx:green:usb";
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+ gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "default-off";
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+ };
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+
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+ power0 {
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+ label = "bcm53xx:amber:power";
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+ gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "default-off";
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+ };
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+
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+ power1 {
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+ label = "bcm53xx:white:power";
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+ gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "default-on";
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+ };
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+
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+ router0 {
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+ label = "bcm53xx:white:router";
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+ gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "default-off";
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+ };
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+
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+ router1 {
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+ label = "bcm53xx:amber:router";
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+ gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "default-off";
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+ };
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+
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+ wan0 {
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+ label = "bcm53xx:white:wan";
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+ gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "default-off";
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+ };
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+
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+ wan1 {
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+ label = "bcm53xx:amber:wan";
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+ gpios = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "default-off";
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+ };
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+
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+ wireless0 {
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+ label = "bcm53xx:white:wireless";
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+ gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "default-off";
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+ };
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+
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+ wireless1 {
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+ label = "bcm53xx:amber:wireless";
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+ gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "default-off";
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+ };
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+ };
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+
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+ axi@18000000 {
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+ usb2@21000 {
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+ reg = <0x00021000 0x1000>;
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+
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+ #address-cells = <1>;
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+ #size-cells = <1>;
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+
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+ vcc-gpio = <&chipcommon 13 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 15 GPIO_ACTIVE_LOW>;
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+ };
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+
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+ aoss {
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+ label = "AOSS";
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+ linux,code = <KEY_WPS_BUTTON>;
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+ gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>;
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+ };
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+
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+ /* Commit mode set by switch? */
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+ mode {
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+ label = "Mode";
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+ linux,code = <KEY_SETUP>;
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+ gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
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+ };
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+
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+ /* Switch: AP mode */
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+ sw_ap {
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+ label = "AP";
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+ linux,code = <BTN_0>;
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+ gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
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+ };
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+
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+ eject {
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+ label = "USB eject";
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+ linux,code = <KEY_EJECTCD>;
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+ gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>;
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+ };
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+ };
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+};
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--- a/arch/arm/boot/dts/Makefile
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+++ b/arch/arm/boot/dts/Makefile
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@@ -64,6 +64,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
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bcm47081-asus-rt-n18u.dtb \
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bcm47081-buffalo-wzr-600dhp2.dtb \
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bcm47081-buffalo-wzr-900dhp.dtb \
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+ bcm4709-buffalo-wxr-1900dhp.dtb \
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bcm4709-asus-rt-ac87u.dtb \
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bcm4709-netgear-r8000.dtb
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dtb-$(CONFIG_ARCH_BCM_63XX) += bcm963138dvt.dtb
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