linux-kernel - [PATCH v2 3/3] ARM/dts: omap3: Add support for IGEP COM Module

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Message-Id: <1354270137-31538-4-git-send-email-javier.martinez@collabora.co.uk>
Date:	Fri, 30 Nov 2012 11:08:57 +0100
From:	Javier Martinez Canillas <javier.martinez@...labora.co.uk>
To:	Benoit Cousson <b-cousson@...com>
Cc:	Tony Lindgren <tony@...mide.com>, grant.likely@...retlab.ca,
	Enric Balletbo i Serra <eballetbo@...il.com>,
	Ezequiel Garcia <elezegarcia@...il.com>,
	Enrico Butera <ebutera@...il.com>,
	Matthias Brugger <matthias.bgg@...glemail.com>,
	linux-omap@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	devicetree-discuss@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
	Javier Martinez Canillas <javier.martinez@...labora.co.uk>
Subject: [PATCH v2 3/3] ARM/dts: omap3: Add support for IGEP COM Module

ISEE IGEP COM Module is an TI OMAP3 SoC computer on module.

This patch adds an initial device tree support to boot an
IGEP COM Module from the MMC/SD.

Signed-off-by: Javier Martinez Canillas <javier.martinez@...labora.co.uk>
Acked-by: Matthias Brugger <matthias.bgg@...il.com>
---

Changes since v1:
    - Use default-state = "on" instead default-trigger = "default-on" for LED
    - Update GPIO mapping according to latest IGEP COM Module rev.E instead D

 arch/arm/boot/dts/Makefile           |    1 +
 arch/arm/boot/dts/omap3-igep0030.dts |   44 ++++++++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+), 0 deletions(-)
 create mode 100644 arch/arm/boot/dts/omap3-igep0030.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 1dc0f39..78c99bc 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -67,6 +67,7 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
 	omap3-evm.dtb \
 	omap3-tobi.dtb \
 	omap3-igep0020.dtb \
+	omap3-igep0030.dtb \
 	omap4-panda.dtb \
 	omap4-pandaES.dtb \
 	omap4-var_som.dtb \
diff --git a/arch/arm/boot/dts/omap3-igep0030.dts b/arch/arm/boot/dts/omap3-igep0030.dts
new file mode 100644
index 0000000..9dc48d2
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-igep0030.dts
@@ -0,0 +1,44 @@
+/*
+ * Device Tree Source for IGEP COM Module
+ *
+ * Copyright (C) 2012 Javier Martinez Canillas <javier@...labora.co.uk>
+ * Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@...il.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/include/ "omap3-igep.dtsi"
+
+/ {
+	model = "IGEP COM Module";
+	compatible = "isee,omap3-igep0030", "ti,omap3";
+
+	leds {
+		compatible = "gpio-leds";
+		boot {
+			 label = "omap3:green:boot";
+			 gpios = <&twl_gpio 13 1>;
+			 default-state = "on";
+		};
+
+		user0 {
+			 label = "omap3:red:user0";
+			 gpios = <&twl_gpio 18 1>; /* LEDA */
+			 default-state = "off";
+		};
+
+		user1 {
+			 label = "omap3:green:user1";
+			 gpios = <&twl_gpio 19 1>; /* LEDB */
+			 default-state = "off";
+		};
+
+		user2 {
+			 label = "omap3:red:user1";
+			 gpios = <&gpio1 16 1>;
+			 default-state = "off";
+		};
+	};
+};
-- 
1.7.7.6

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