1 From 89fe6f9b7875f74e7d63a90ae3a51d84d3cf9369 Mon Sep 17 00:00:00 2001
2 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
3 Date: Thu, 9 Oct 2014 18:16:26 +0200
4 Subject: [PATCH] ARM: BCM5301X: Add DT for Asus RT-N18U
6 Content-Type: text/plain; charset=UTF-8
7 Content-Transfer-Encoding: 8bit
9 Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
11 arch/arm/boot/dts/Makefile | 3 +-
12 arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts | 88 +++++++++++++++++++++++++++++
13 arch/arm/boot/dts/bcm47081.dtsi | 26 +++++++++
14 arch/arm/mach-bcm/bcm_5301x.c | 1 +
15 4 files changed, 117 insertions(+), 1 deletion(-)
16 create mode 100644 arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
17 create mode 100644 arch/arm/boot/dts/bcm47081.dtsi
19 diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
20 index 17c717b..330e0e0 100644
21 --- a/arch/arm/boot/dts/Makefile
22 +++ b/arch/arm/boot/dts/Makefile
23 @@ -53,7 +53,8 @@ dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb
24 dtb-$(CONFIG_ARCH_BCM_5301X) += \
25 bcm4708-buffalo-wzr-1750dhp.dtb \
26 bcm4708-netgear-r6250.dtb \
27 - bcm4708-netgear-r6300-v2.dtb
28 + bcm4708-netgear-r6300-v2.dtb \
29 + bcm47081-asus-rt-n18u.dtb
30 dtb-$(CONFIG_ARCH_BERLIN) += \
31 berlin2-sony-nsz-gs7.dtb \
32 berlin2cd-google-chromecast.dtb
33 diff --git a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
35 index 0000000..cf8e9a5
37 +++ b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
40 + * Broadcom BCM470X / BCM5301X arm platform code.
41 + * DTS for Asus RT-N18U
43 + * Copyright © 2014 Rafał Miłecki <zajec5@gmail.com>
45 + * Licensed under the GNU/GPL. See COPYING for details.
50 +#include "bcm47081.dtsi"
53 + compatible = "asus,rt-n18u", "brcm,bcm47081";
54 + model = "Asus RT-N18U (BCM47081)";
57 + bootargs = "console=ttyS0,115200";
61 + reg = <0x00000000 0x08000000>;
65 + uart0: serial@0300 {
69 + uart1: serial@0400 {
75 + compatible = "gpio-leds";
78 + label = "bcm53xx:blue:power";
79 + gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
80 + linux,default-trigger = "default-on";
84 + label = "bcm53xx:blue:usb2";
85 + gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
86 + linux,default-trigger = "default-off";
90 + label = "bcm53xx:blue:wan";
91 + gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>;
92 + linux,default-trigger = "default-on";
96 + label = "bcm53xx:blue:lan";
97 + gpios = <&chipcommon 9 GPIO_ACTIVE_LOW>;
98 + linux,default-trigger = "default-on";
102 + label = "bcm53xx:blue:usb3";
103 + gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
104 + linux,default-trigger = "default-off";
109 + compatible = "gpio-keys-polled";
110 + #address-cells = <1>;
112 + poll-interval = <200>;
116 + linux,code = <KEY_RESTART>;
117 + gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
122 + linux,code = <KEY_WPS_BUTTON>;
123 + gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
127 diff --git a/arch/arm/boot/dts/bcm47081.dtsi b/arch/arm/boot/dts/bcm47081.dtsi
129 index 0000000..f720012
131 +++ b/arch/arm/boot/dts/bcm47081.dtsi
134 + * Broadcom BCM470X / BCM5301X ARM platform code.
135 + * DTS for BCM47081 SoC.
137 + * Copyright © 2014 Rafał Miłecki <zajec5@gmail.com>
139 + * Licensed under the GNU/GPL. See COPYING for details.
142 +#include "bcm5301x.dtsi"
145 + compatible = "brcm,bcm47081";
148 + #address-cells = <1>;
152 + device_type = "cpu";
153 + compatible = "arm,cortex-a9";
154 + next-level-cache = <&L2>;
159 diff --git a/arch/arm/mach-bcm/bcm_5301x.c b/arch/arm/mach-bcm/bcm_5301x.c
160 index b0a6da9..de29646 100644
161 --- a/arch/arm/mach-bcm/bcm_5301x.c
162 +++ b/arch/arm/mach-bcm/bcm_5301x.c
163 @@ -81,6 +81,7 @@ static void bcm5301x_restart(enum reboot_mode mode, const char *cmd)
165 static const char __initconst *bcm5301x_dt_compat[] = {