bcm53xx: add support for the Buffalo WXR-1900DHP

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 45419

2 files changed, 158 insertions, 1 deletions

diff --git a/target/linux/bcm53xx/image/Makefile b/target/linux/bcm53xx/image/Makefile
index 0c53c853f3..cf61317eb0 100644
--- a/target/linux/bcm53xx/image/Makefile
+++ b/target/linux/bcm53xx/image/Makefile
@@ -82,6 +82,7 @@ endef
 TARGET_DEVICES += \
 	asus-rt-ac56u asus-rt-ac68u asus-rt-ac87u asus-rt-n18u \
 	netgear-r6250 netgear-r6300-v2 netgear-r8000 \
-	buffalo-wzr-1750dhp buffalo-wzr-600dhp2 buffalo-wzr-900dhp
+	buffalo-wzr-1750dhp buffalo-wzr-600dhp2 buffalo-wzr-900dhp \
+	buffalo-wxr-1900dhp
 
 $(eval $(call BuildImage))
diff --git a/target/linux/bcm53xx/patches-3.18/330-ARM-BCM5301X-Add-DT-for-Buffalo-WXR-1900DHP.patch b/target/linux/bcm53xx/patches-3.18/330-ARM-BCM5301X-Add-DT-for-Buffalo-WXR-1900DHP.patch
new file mode 100644
index 0000000000..35732562f7
--- /dev/null
+++ b/target/linux/bcm53xx/patches-3.18/330-ARM-BCM5301X-Add-DT-for-Buffalo-WXR-1900DHP.patch
@@ -0,0 +1,156 @@
+From: Felix Fietkau <nbd@openwrt.org>
+Subject: [PATCH] ARM: BCM5301X: Add DT for Buffalo WXR-1900DHP
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Felix Fietkau <nbd@openwrt.org>
+---
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
+@@ -0,0 +1,135 @@
++/*
++ * Broadcom BCM470X / BCM5301X ARM platform code.
++ * DTS for Buffalo WXR-1900DHP
++ *
++ * Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
++ * Copyright (C) 2015 Felix Fietkau <nbd@openwrt.org>
++ *
++ * Licensed under the GNU/GPL. See COPYING for details.
++ */
++
++/dts-v1/;
++
++#include "bcm4708.dtsi"
++
++/ {
++	compatible = "buffalo,wxr-1900dhp", "brcm,bcm4709", "brcm,bcm4708";
++	model = "Buffalo WXR-1900DHP (BCM4709)";
++
++	chosen {
++		bootargs = "console=ttyS0,115200 earlyprintk";
++	};
++
++	memory {
++		reg = <0x00000000 0x08000000
++		       0x88000000 0x18000000>;
++	};
++
++	chipcommonA {
++		uart0: serial@0300 {
++			status = "okay";
++			clock-frequency = <125000000>;
++		};
++
++		uart1: serial@0400 {
++			status = "okay";
++			clock-frequency = <125000000>;
++		};
++	};
++
++	clocks {
++		clk_periph: periph {
++			clock-frequency = <500000000>;
++		};
++	};
++
++	leds {
++		compatible = "gpio-leds";
++
++		power0 {
++			label = "bcm53xx:red:power";
++			gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
++			linux,default-trigger = "default-off";
++		};
++
++		power1 {
++			label = "bcm53xx:white:power";
++			gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>;
++			linux,default-trigger = "default-on";
++		};
++
++		router0 {
++			label = "bcm53xx:white:router";
++			gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>;
++			linux,default-trigger = "default-off";
++		};
++
++		router1 {
++			label = "bcm53xx:amber:router";
++			gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>;
++			linux,default-trigger = "default-off";
++		};
++
++		wan0 {
++			label = "bcm53xx:white:wan";
++			gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
++			linux,default-trigger = "default-off";
++		};
++
++		wan1 {
++			label = "bcm53xx:amber:wan";
++			gpios = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
++			linux,default-trigger = "default-off";
++		};
++
++		wireless0 {
++			label = "bcm53xx:white:wireless";
++			gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
++			linux,default-trigger = "default-off";
++		};
++
++		wireless1 {
++			label = "bcm53xx:amber:wireless";
++			gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>;
++			linux,default-trigger = "default-off";
++		};
++	};
++
++	gpio-keys {
++		compatible = "gpio-keys";
++		#address-cells = <1>;
++		#size-cells = <0>;
++
++		restart {
++			label = "Reset";
++			linux,code = <KEY_RESTART>;
++			gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
++		};
++
++		aoss {
++			label = "AOSS";
++			linux,code = <KEY_WPS_BUTTON>;
++			gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>;
++		};
++
++		/* Commit mode set by switch? */
++		mode {
++			label = "Mode";
++			linux,code = <KEY_SETUP>;
++			gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
++		};
++
++		/* Switch: AP mode */
++		sw_ap {
++			label = "AP";
++			linux,code = <BTN_0>;
++			gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
++		};
++
++		eject {
++			label = "USB eject";
++			linux,code = <KEY_EJECTCD>;
++			gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>;
++		};
++	};
++};
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -64,6 +64,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
+ 	bcm47081-asus-rt-n18u.dtb \
+ 	bcm47081-buffalo-wzr-600dhp2.dtb \
+ 	bcm47081-buffalo-wzr-900dhp.dtb \
++	bcm4709-buffalo-wxr-1900dhp.dtb \
+ 	bcm4709-asus-rt-ac87u.dtb \
+ 	bcm4709-netgear-r8000.dtb
+ dtb-$(CONFIG_ARCH_BCM_63XX) += bcm963138dvt.dtb