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From: Rahul Sharma <rahul.sharma@samsung.com>
To: linux-samsung-soc@vger.kernel.org, devicetree-discuss@lists.ozlabs.org
Cc: kgene.kim@samsung.com, t.stanislaws@samsung.com,
	sw0312.kim@samsung.com, inki.dae@samsung.com,
	jy0922.shim@samsung.com, kyungmin.park@samsung.com,
	prashanth.g@samsung.com, joshi@samsung.com,
	s.shirish@samsung.com, fahad.k@samsung.com,
	l.krishna@samsung.com, r.sh.open@gmail.com,
	rahul.sharma@samsung.com
Subject: [PATCH 4/8] dts: exynos: add device tree support for exynos5 hdmiddc
Date: Thu, 04 Oct 2012 21:44:24 +0530	[thread overview]
Message-ID: <1349367268-32553-5-git-send-email-rahul.sharma@samsung.com> (raw)
In-Reply-To: <1349367268-32553-1-git-send-email-rahul.sharma@samsung.com>

This patch adds support for device tree based discovery for exynos5
hdmi ddc.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
---
 arch/arm/boot/dts/exynos5250-smdk5250.dts |   10 +++++++++-
 arch/arm/mach-exynos/mach-exynos5-dt.c    |    2 ++
 2 files changed, 11 insertions(+), 1 deletions(-)

diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index af9271c..be22a83 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -56,7 +56,15 @@
 	};
 
 	i2c@12C80000 {
-		status = "disabled";
+		samsung,i2c-sda-delay = <100>;
+		samsung,i2c-max-bus-freq = <66000>;
+		gpios = <&gpa0 6 3 3 0>,
+			<&gpa0 7 3 3 0>;
+
+		hdmiddc {
+			compatible = "samsung,exynos5-hdmiddc";
+			reg = <0x50>;
+		};
 	};
 
 	i2c@12C90000 {
diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c
index 3f129db..003963c 100644
--- a/arch/arm/mach-exynos/mach-exynos5-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos5-dt.c
@@ -47,6 +47,8 @@ static const struct of_dev_auxdata exynos5250_auxdata_lookup[] __initconst = {
 				"s3c2440-i2c.0", NULL),
 	OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(1),
 				"s3c2440-i2c.1", NULL),
+	OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(2),
+				"s3c2440-i2c.2", NULL),
 	OF_DEV_AUXDATA("samsung,s3c2440-hdmiphy-i2c", EXYNOS5_PA_IIC(8),
 				"s3c2440-hdmiphy-i2c", NULL),
 	OF_DEV_AUXDATA("samsung,exynos5250-dw-mshc", EXYNOS5_PA_DWMCI0,
-- 
1.7.0.4

  parent reply	other threads:[~2012-10-04 16:14 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-10-04 16:14 [PATCH 0/8] arm: exynos: add dt based support for exynos5 hdmi Rahul Sharma
2012-10-04 16:14 ` [PATCH 1/8] dts: exynos: add device tree " Rahul Sharma
2012-10-04 16:14 ` [PATCH 2/8] dts: exynos: add device tree support for exynos5 mixer Rahul Sharma
2012-10-04 16:14 ` [PATCH 3/8] dts: exynos: add device tree support for exynos5 hdmiphy Rahul Sharma
2012-10-04 16:14 ` Rahul Sharma [this message]
2012-10-04 16:14 ` [PATCH 5/8] arm: exynos: add clocks for exynos5 hdmi Rahul Sharma
2012-10-04 16:14 ` [PATCH 6/8] arm: exynos: config exynos5 hdmi-hpd gpio Rahul Sharma
2012-10-04  8:15   ` Kyungmin Park
2012-10-04 16:14 ` [PATCH 7/8] arm: exynos: add exynos5 drm framework platform device Rahul Sharma
2012-10-04 16:14 ` [PATCH 8/8] arm: exynos: add exynos5 drm-hdmi common " Rahul Sharma

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