From 2d3371cd0fa1bd3631633ad9c2ddd1d232d8397f Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jogo@openwrt.org>
Date: Wed, 25 Mar 2015 15:35:12 +0000
Subject: brcm63xx: Add BT Home Hub 2A support.

Support for the BT HomeHub 2.0 Type A.

This router was manufactured by Thomson, and it's BCM6358 based.
The leds are controled by two chained HC594, all working ok. The BCM5325
switch has the RESET# pin wired to the GPIO15, but currently there is no
way to tell the b53 driver how to get this gpio number in brcm63xx,
therefore swconfig won't use it when performing a switch reset.

The patch was tested with several firmwares, and all except unsupported
stuff (i.e xDSL) works pretty well.

Tested-by: Tahir <tahir00ali@gmail.com>
Signed-off-by: Daniel Gonzalez <dgcbueu@gmail.com>

SVN-Revision: 44985
---
 target/linux/brcm63xx/dts/homehub2a.dts | 140 ++++++++++++++++++++++++++++++++
 1 file changed, 140 insertions(+)
 create mode 100644 target/linux/brcm63xx/dts/homehub2a.dts

(limited to 'target/linux/brcm63xx/dts/homehub2a.dts')

diff --git a/target/linux/brcm63xx/dts/homehub2a.dts b/target/linux/brcm63xx/dts/homehub2a.dts
new file mode 100644
index 0000000000..28de52871c
--- /dev/null
+++ b/target/linux/brcm63xx/dts/homehub2a.dts
@@ -0,0 +1,140 @@
+/dts-v1/;
+
+/include/ "bcm6358.dtsi"
+
+/ {
+	model = "BT Home Hub 2.0 Type A";
+	compatible = "thomson,homehub2a", "brcm,bcm6358";
+
+	spi-gpio {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "spi-gpio";
+
+		gpio-mosi = <&gpio0 7 0>;
+		gpio-sck = <&gpio0 6 0>;
+		cs-gpios = <&gpio0 5 0>;
+		num-chipselects = <1>;
+
+		hc595: gpio-spi-controller@0 {
+			compatible = "fairchild,74hc595";
+			reg = <0>;
+			registers-number = <2>;
+			spi-max-frequency = <100000>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+		};
+	};
+
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <20>;
+		debounce-interval = <60>;
+
+		phone {
+			label = "phone";
+			gpios = <&gpio0 1 1>;
+			linux,code = <169>;
+		};
+		reset {
+			label = "reset";
+			gpios = <&gpio0 9 1>;
+			linux,code = <0x198>;
+		};
+		wps {
+			label = "wps";
+			gpios = <&gpio0 11 1>;
+			linux,code = <0x211>;
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		power_red {
+			label = "HOMEHUB2A:red:power";
+			gpios = <&hc595 0 1>;
+		};
+		power_green {
+			label = "HOMEHUB2A:green:power";
+			gpios = <&hc595 1 1>;
+			default-state = "on";
+		};
+		power_blue {
+			label = "HOMEHUB2A:blue:power";
+			gpios = <&hc595 2 1>;
+		};
+		broadband_red {
+			label = "HOMEHUB2A:red:broadband";
+			gpios = <&hc595 3 1>;
+		};
+		broadband_green {
+			label = "HOMEHUB2A:green:broadband";
+			gpios = <&hc595 4 1>;
+		};
+		broadband_blue {
+			label = "HOMEHUB2A:blue:broadband";
+			gpios = <&hc595 5 1>;
+		};
+		wireless_red {
+			label = "HOMEHUB2A:red:wireless";
+			gpios = <&hc595 6 1>;
+		};
+		wireless_green {
+			label = "HOMEHUB2A:green:wireless";
+			gpios = <&hc595 7 1>;
+		};
+		wireless_blue {
+			label = "HOMEHUB2A:blue:wireless";
+			gpios = <&hc595 8 1>;
+		};
+		phone_red {
+			label = "HOMEHUB2A:red:phone";
+			gpios = <&hc595 9 1>;
+		};
+		phone_green {
+			label = "HOMEHUB2A:green:phone";
+			gpios = <&hc595 10 1>;
+		};
+		phone_blue {
+			label = "HOMEHUB2A:blue:phone";
+			gpios = <&hc595 11 1>;
+		};
+		upgrading_red {
+			label = "HOMEHUB2A:red:upgrading";
+			gpios = <&hc595 12 1>;
+		};
+		upgrading_green {
+			label = "HOMEHUB2A:green:upgrading";
+			gpios = <&hc595 13 1>;
+		};
+		upgrading_blue {
+			label = "HOMEHUB2A:blue:upgrading";
+			gpios = <&hc595 14 1>;
+		};
+	};
+};
+
+&pflash {
+	status = "ok";
+
+	linux,part-probe = "bcm63xxpart";
+
+	cfe@0 {
+		label = "CFE";
+		reg = <0x000000 0x020000>;
+	};
+
+	linux@20000 {
+		label = "linux";
+		reg = <0x020000 0xfc0000>;
+	};
+
+	nvram@fe0000 {
+		label = "nvram";
+		reg = <0xfe0000 0x020000>;
+	};
+};
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