MLK-13997: ARM: dts: disable rpmsg-audio in wm8960 dts for conflict

The rpmsg-audio and wm8960-audio use same device in two way, there is
conflict when enabled together.
imx7ulp-evk-wm8960.dts is for demo usage, there is a hardware issue
(TKT320235) that EDMA interrupt can't wake up the A7 core, so there
is glitch noise occassionally.

Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com>

diff --git a/arch/arm/boot/dts/imx7ulp-evk-wm8960.dts b/arch/arm/boot/dts/imx7ulp-evk-wm8960.dts
index 297b6c7..9988bd1 100644 (file)
--- a/arch/arm/boot/dts/imx7ulp-evk-wm8960.dts
+++ b/arch/arm/boot/dts/imx7ulp-evk-wm8960.dts
@@ -112,6 +112,9 @@
                };
        };
 
+       sound-rpmsg {
+               status = "disabled";
+       };
 
        sound {
                compatible = "fsl,imx7ulp-evk-wm8960",