bcm53xx: backport BCM5301X earlycon and USB VCC patches

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

SVN-Revision: 49166

1 files changed, 141 insertions, 0 deletions

diff --git a/target/linux/bcm53xx/patches-4.4/034-ARM-BCM5301X-Add-DT-for-D-Link-DIR-885L.patch b/target/linux/bcm53xx/patches-4.4/034-ARM-BCM5301X-Add-DT-for-D-Link-DIR-885L.patch
new file mode 100644
index 0000000000..eee48f82f9
--- /dev/null
+++ b/target/linux/bcm53xx/patches-4.4/034-ARM-BCM5301X-Add-DT-for-D-Link-DIR-885L.patch
@@ -0,0 +1,141 @@
+From 3ea03a9d512ca19d59315492230e954a1653ff6e Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
+Date: Tue, 26 Jan 2016 23:35:16 +0100
+Subject: [PATCH] ARM: BCM5301X: Add DT for D-Link DIR-885L
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+It's device based on BCM47094 which is quite similar to BCM4709 except
+for higher CPU frequency. This device has 2 flash memories, it boots
+from serial one and stores firmware on NAND. Other than that we define
+standard stuff like LEDs, buttons and UART.
+
+Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
+---
+
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -76,6 +76,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
+ 	bcm4709-buffalo-wxr-1900dhp.dtb \
+ 	bcm4709-netgear-r7000.dtb \
+ 	bcm4709-netgear-r8000.dtb \
++	bcm47094-dlink-dir-885l.dtb \
+ 	bcm94708.dtb \
+ 	bcm94709.dtb \
+ 	bcm953012k.dtb
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
+@@ -0,0 +1,111 @@
++/*
++ * Broadcom BCM470X / BCM5301X ARM platform code.
++ * DTS for D-Link DIR-885L
++ *
++ * Copyright (C) 2016 Rafał Miłecki <zajec5@gmail.com>
++ *
++ * Licensed under the GNU/GPL. See COPYING for details.
++ */
++
++/dts-v1/;
++
++#include "bcm4708.dtsi"
++#include "bcm5301x-nand-cs0-bch8.dtsi"
++
++/ {
++	compatible = "dlink,dir-885l", "brcm,bcm47094", "brcm,bcm4708";
++	model = "D-Link DIR-885L";
++
++	chosen {
++		bootargs = "console=ttyS0,115200";
++	};
++
++	memory {
++		reg = <0x00000000 0x08000000>;
++	};
++
++	nand: nand@18028000 {
++		nandcs@0 {
++			partition@0 {
++				label = "firmware";
++				reg = <0x00000000 0x08000000>;
++			};
++		};
++	};
++
++	leds {
++		compatible = "gpio-leds";
++
++		power-white {
++			label = "bcm53xx:white:power";
++			gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
++			linux,default-trigger = "default-on";
++		};
++
++		wan-white {
++			label = "bcm53xx:white:wan";
++			gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
++			linux,default-trigger = "default-off";
++		};
++
++		power-amber {
++			label = "bcm53xx:amber:power";
++			gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>;
++			linux,default-trigger = "default-off";
++		};
++
++		wan-amber {
++			label = "bcm53xx:amber:wan";
++			gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
++			linux,default-trigger = "default-off";
++		};
++
++		usb3-white {
++			label = "bcm53xx:white:usb3";
++			gpios = <&chipcommon 8 GPIO_ACTIVE_LOW>;
++			linux,default-trigger = "default-off";
++		};
++
++		2ghz {
++			label = "bcm53xx:white:2ghz";
++			gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>;
++			linux,default-trigger = "default-off";
++		};
++
++		5ghz {
++			label = "bcm53xx:white:5ghz";
++			gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
++			linux,default-trigger = "default-off";
++		};
++	};
++
++	gpio-keys {
++		compatible = "gpio-keys";
++		#address-cells = <1>;
++		#size-cells = <0>;
++
++		wps {
++			label = "WPS";
++			linux,code = <KEY_WPS_BUTTON>;
++			gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
++		};
++
++		/* Switch: router / extender */
++		extender {
++			label = "Extender";
++			linux,code = <BTN_0>;
++			gpios = <&chipcommon 10 GPIO_ACTIVE_LOW>;
++		};
++
++		restart {
++			label = "Reset";
++			linux,code = <KEY_RESTART>;
++			gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
++		};
++	};
++};
++
++&uart0 {
++	status = "okay";
++	clock-frequency = <125000000>;
++};