MLK-14997-3: Document: Add fsl,hifi4 compatibility document

add hifi4 document Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com>
2017-06-02 10:35:35 +08:00 · 2017-06-02 10:35:35 +08:00 · 7d17cbca37
parent 1964416618
commit 7d17cbca37
1 changed files with 16 additions and 0 deletions
--- a/Documentation/devicetree/bindings/sound/fsl,hifi4.txt
+++ b/Documentation/devicetree/bindings/sound/fsl,hifi4.txt
@ -0,0 +1,16 @@
+NXP HIFI4 DSP (HIFI4)
+
+The IP is from Cadence.
+
+Required properties:
+
+  - compatible	: Contains "fsl,imx8qxp-hifi4".
+  - reg		: Offset and length of the register set for the device.
+
+Example:
+
+hifi4:  hifi4@596e8000 {
+	compatible = "fsl,imx8qxp-hifi4";
+	reg = <0x0 0x596e8000 0x0 0x88000>;
+	status = "okay";
+};