Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / sound / omap-mcpdm.txt

diff --git a/kernel/Documentation/devicetree/bindings/sound/omap-mcpdm.txt b/kernel/Documentation/devicetree/bindings/sound/omap-mcpdm.txt
new file mode 100644 (file)
index 0000000..0741dff
--- /dev/null
+++ b/kernel/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";
+};