summaryrefslogtreecommitdiff
path: root/Documentation
diff options
context:
space:
mode:
authorPeter Ujfalusi <peter.ujfalusi@ti.com>2011-11-15 11:32:14 +0200
committerLiam Girdwood <lrg@ti.com>2012-05-22 17:33:19 +0100
commit7cb8a1b5bae163c7aa746ffc02a641df6ed32f73 (patch)
treea30c451156718e5b66df31ff9a5411ef9ccf6560 /Documentation
parentce37f5ea4b77171952aacd829e8f346b78191a7b (diff)
ASoC: omap-mcpdm: Add device tree bindings
Device tree support for OMAP4+ McPDM cpu dai driver. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@ti.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/sound/omap-mcpdm.txt21
1 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/omap-mcpdm.txt b/Documentation/devicetree/bindings/sound/omap-mcpdm.txt
new file mode 100644
index 000000000000..0741dff048dd
--- /dev/null
+++ b/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";
+};