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yaml --- r: 307997 b: refs/heads/master c: 7cb8a1b h: refs/heads/master i: 307995: f05d06c v: v3
git-mirror · May 22, 2012 · 760053b · 760053b
1 parent 4ff8d8d
commit 760053b
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Showing 3 changed files with 30 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ce37f5ea4b77171952aacd829e8f346b78191a7b
+refs/heads/master: 7cb8a1b5bae163c7aa746ffc02a641df6ed32f73
diff --git a/trunk/Documentation/devicetree/bindings/sound/omap-mcpdm.txt b/trunk/Documentation/devicetree/bindings/sound/omap-mcpdm.txt
@@ -0,0 +1,21 @@
+* Texas Instruments OMAP4+ McPDM
+
+Required properties:
+- compatible: "ti,omap4-mcpdm"
+- reg: Register location and size as an array:
+       <MPU access base address, size>,
+       <L3 interconnect address, size>;
+- interrupts: Interrupt number for McPDM
+- interrupt-parent: The parent interrupt controller
+- ti,hwmods: Name of the hwmod associated to the McPDM
+
+Example:
+
+mcpdm: mcpdm@40132000 {
+	compatible = "ti,omap4-mcpdm";
+	reg = <0x40132000 0x7f>, /* MPU private access */
+	      <0x49032000 0x7f>; /* L3 Interconnect */
+	interrupts = <0 112 0x4>;
+	interrupt-parent = <&gic>;
+	ti,hwmods = "mcpdm";
+};
diff --git a/trunk/sound/soc/omap/omap-mcpdm.c b/trunk/sound/soc/omap/omap-mcpdm.c
@@ -33,6 +33,7 @@
 #include <linux/irq.h>
 #include <linux/slab.h>
 #include <linux/pm_runtime.h>
+#include <linux/of_device.h>
 
 #include <sound/core.h>
 #include <sound/pcm.h>
@@ -507,10 +508,17 @@ static int __devexit asoc_mcpdm_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static const struct of_device_id omap_mcpdm_of_match[] = {
+	{ .compatible = "ti,omap4-mcpdm", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, omap_mcpdm_of_match);
+
 static struct platform_driver asoc_mcpdm_driver = {
 	.driver = {
 		.name	= "omap-mcpdm",
 		.owner	= THIS_MODULE,
+		.of_match_table = omap_mcpdm_of_match,
 	},
 
 	.probe	= asoc_mcpdm_probe,