ASoC: fsl-esai: big-endian support

[firefly-linux-kernel-4.4.55.git] / Documentation / devicetree / bindings / sound / fsl,esai.txt

diff --git a/Documentation/devicetree/bindings/sound/fsl,esai.txt b/Documentation/devicetree/bindings/sound/fsl,esai.txt
index d7b99fa637b59f713ef659563f476443f7df8a15..aeb8c4a0b88d4de37d17e97238d6beb16c6fd20e 100644 (file)
--- a/Documentation/devicetree/bindings/sound/fsl,esai.txt
+++ b/Documentation/devicetree/bindings/sound/fsl,esai.txt
@@ -34,6 +34,10 @@ Required properties:
     that ESAI would work in the synchronous mode, which means all the settings
     for Receiving would be duplicated from Transmition related registers.
 
+  - big-endian : If this property is absent, the native endian mode will
+    be in use as default, or the big endian mode will be in use for all the
+    device registers.
+
 Example:
 
 esai: esai@02024000 {
@@ -46,5 +50,6 @@ esai: esai@02024000 {
        dma-names = "rx", "tx";
        fsl,fifo-depth = <128>;
        fsl,esai-synchronous;
+       big-endian;
        status = "disabled";
 };