linux-kernel - [PATCH 2/2] ARM: dt: tegra: seaboard: add eeprom nodes to the I2C bus mux

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Date:	Tue, 17 Apr 2012 12:50:55 -0600
From:	Stephen Warren <swarren@...dotorg.org>
To:	Grant Likely <grant.likely@...retlab.ca>,
	Rob Herring <rob.herring@...xeda.com>,
	Ben Dooks <ben-linux@...ff.org>,
	Wolfram Sang <w.sang@...gutronix.de>,
	Linus Walleij <linus.walleij@...aro.org>,
	Olof Johansson <olof@...om.net>,
	Colin Cross <ccross@...roid.com>
Cc:	devicetree-discuss@...ts.ozlabs.org, linux-i2c@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-tegra@...r.kernel.org,
	Stephen Warren <swarren@...dia.com>
Subject: [PATCH 2/2] ARM: dt: tegra: seaboard: add eeprom nodes to the I2C bus mux

From: Stephen Warren <swarren@...dia.com>

I don't intend this patch to be applied; it's just here as a more complete
example of the bus mux binding. Putting an EEPROM on the DDC bus might make
sense for the EDID EEPROM, but I'm not actually sure what's responding to
that I2C address on the PTA bus right now!

Signed-off-by: Stephen Warren <swarren@...dia.com>
---
 arch/arm/boot/dts/tegra-seaboard.dts |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/tegra-seaboard.dts b/arch/arm/boot/dts/tegra-seaboard.dts
index e1025e2..202cb46 100644
--- a/arch/arm/boot/dts/tegra-seaboard.dts
+++ b/arch/arm/boot/dts/tegra-seaboard.dts
@@ -309,11 +309,21 @@
 		i2c-bus-ddc {
 			#address-cells = <1>;
 			#size-cells = <0>;
+
+			eeprom {
+				compatible = "eeprom";
+				reg = <0x50>;
+			};
 		};
 
 		i2c-bus-pta {
 			#address-cells = <1>;
 			#size-cells = <0>;
+
+			eeprom {
+				compatible = "eeprom";
+				reg = <0x50>;
+			};
 		};
 	};
 
-- 
1.7.0.4

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