linux-kernel - [PATCH 06/10] video: da8xx-fb: minimal dt support

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Date:	Mon, 7 Jan 2013 10:41:11 +0530
From:	Afzal Mohammed <afzal@...com>
To:	Florian Tobias Schandinat <FlorianSchandinat@....de>,
	Tomi Valkeinen <tomi.valkeinen@...com>,
	Grant Likely <grant.likely@...retlab.ca>,
	Rob Herring <rob.herring@...xeda.com>,
	Rob Landley <rob@...dley.net>,
	Steffen Trumtrar <s.trumtrar@...gutronix.de>,
	Sekhar Nori <nsekhar@...com>,
	Vaibhav Hiremath <hvaibhav@...com>,
	<linux-omap@...r.kernel.org>, <linux-fbdev@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>,
	<devicetree-discuss@...ts.ozlabs.org>, <linux-doc@...r.kernel.org>
Subject: [PATCH 06/10] video: da8xx-fb: minimal dt support

Driver is provided a means to have the probe triggered by DT.

Signed-off-by: Afzal Mohammed <afzal@...com>
---
 .../devicetree/bindings/video/fb-da8xx.txt         |   16 ++++++++++++++++
 drivers/video/da8xx-fb.c                           |    7 +++++++
 2 files changed, 23 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/video/fb-da8xx.txt

diff --git a/Documentation/devicetree/bindings/video/fb-da8xx.txt b/Documentation/devicetree/bindings/video/fb-da8xx.txt
new file mode 100644
index 0000000..581e014
--- /dev/null
+++ b/Documentation/devicetree/bindings/video/fb-da8xx.txt
@@ -0,0 +1,16 @@
+TI LCD Controller on DA830/DA850/AM335x SoC's
+
+Required properties:
+- compatible:
+	DA830 - "ti,da830-lcdc"
+	AM335x SoC's - "ti,am3352-lcdc", "ti,da830-lcdc"
+- reg: Address range of lcdc register set
+- interrupts: lcdc interrupt
+
+Example:
+
+lcdc@...0e000 {
+	compatible = "ti,am3352-lcdc", "ti,da830-lcdc";
+	reg =  <0x4830e000 0x1000>;
+	interrupts = <36>;
+};
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index 991d9e3..d10479f 100644
--- a/drivers/video/da8xx-fb.c
+++ b/drivers/video/da8xx-fb.c
@@ -1599,6 +1599,12 @@ static int fb_resume(struct platform_device *dev)
 #define fb_resume NULL
 #endif
 
+static const struct of_device_id da8xx_fb_of_match[] = {
+	{.compatible = "ti,da830-lcdc", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, da8xx_fb_of_match);
+
 static struct platform_driver da8xx_fb_driver = {
 	.probe = fb_probe,
 	.remove = __devexit_p(fb_remove),
@@ -1607,6 +1613,7 @@ static struct platform_driver da8xx_fb_driver = {
 	.driver = {
 		   .name = DRIVER_NAME,
 		   .owner = THIS_MODULE,
+		   .of_match_table = of_match_ptr(da8xx_fb_of_match),
 		   },
 };
 
-- 
1.7.9.5

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