linux-kernel - [PATCH 2/2] media: i2c: ths8200: add OF support

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Message-Id: <1371894395-14414-3-git-send-email-prabhakar.csengg@gmail.com>
Date:	Sat, 22 Jun 2013 15:16:35 +0530
From:	Prabhakar Lad <prabhakar.csengg@...il.com>
To:	Mauro Carvalho Chehab <mchehab@...hat.com>,
	LMML <linux-media@...r.kernel.org>,
	Hans Verkuil <hans.verkuil@...co.com>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>
Cc:	DLOS <davinci-linux-open-source@...ux.davincidsp.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <rob.herring@...xeda.com>,
	Rob Landley <rob@...dley.net>,
	devicetree-discuss@...ts.ozlabs.org, linux-doc@...r.kernel.org,
	"Lad, Prabhakar" <prabhakar.csengg@...il.com>
Subject: [PATCH 2/2] media: i2c: ths8200: add OF support

From: "Lad, Prabhakar" <prabhakar.csengg@...il.com>

add OF support for the ths8200 driver.

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@...il.com>
---
 .../devicetree/bindings/media/i2c/ths8200.txt      |   19 +++++++++++++++++++
 drivers/media/i2c/ths8200.c                        |    9 +++++++++
 2 files changed, 28 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/i2c/ths8200.txt

diff --git a/Documentation/devicetree/bindings/media/i2c/ths8200.txt b/Documentation/devicetree/bindings/media/i2c/ths8200.txt
new file mode 100644
index 0000000..285f6ae
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/ths8200.txt
@@ -0,0 +1,19 @@
+* Texas Instruments THS8200 video encoder
+
+The ths8200 device is a digital to analog converter used in DVD players, video
+recorders, set-top boxes.
+
+Required Properties :
+- compatible : value must be "ti,ths8200"
+
+Example:
+
+	i2c0@...2000 {
+		...
+		...
+		ths8200@5c {
+			compatible = "ti,ths8200";
+			reg = <0x5c>;
+		};
+		...
+	};
diff --git a/drivers/media/i2c/ths8200.c b/drivers/media/i2c/ths8200.c
index cc1339a..8a29810 100644
--- a/drivers/media/i2c/ths8200.c
+++ b/drivers/media/i2c/ths8200.c
@@ -550,10 +550,19 @@ static struct i2c_device_id ths8200_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, ths8200_id);
 
+#if IS_ENABLED(CONFIG_OF)
+static const struct of_device_id ths8200_of_match[] = {
+	{ .compatible = "ti,ths8200", },
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, ths8200_of_match);
+#endif
+
 static struct i2c_driver ths8200_driver = {
 	.driver = {
 		.owner = THIS_MODULE,
 		.name = "ths8200",
+		.of_match_table = of_match_ptr(ths8200_of_match),
 	},
 	.probe = ths8200_probe,
 	.remove = ths8200_remove,
-- 
1.7.9.5

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