ASoC: sta350: fix DT bindings document

Fix a misleading property description, and denote the fact that
st,output-conf and st,ch*-output-mapping have to be passed as /bits/ 8.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/Documentation/devicetree/bindings/sound/st,sta350.txt b/Documentation/devicetree/bindings/sound/st,sta350.txt
index 9501888..ecd7a62 100644 (file)
--- a/Documentation/devicetree/bindings/sound/st,sta350.txt
+++ b/Documentation/devicetree/bindings/sound/st,sta350.txt
@@ -25,6 +25,7 @@ Optional properties:
        2: 2 Channel (Full-Bridge) Power, 1 Channel FFX
        3: 1 Channel Mono-Parallel
        If parameter is missing, mode 0 will be enabled.
+       This property has to be specified as '/bits/ 8' value.
 
   -  st,ch1-output-mapping: Channel 1 output mapping
   -  st,ch2-output-mapping: Channel 2 output mapping
@@ -33,6 +34,7 @@ Optional properties:
        1: Channel 2
        2: Channel 3
        If parameter is missing, channel 1 is choosen.
+       This properties have to be specified as '/bits/ 8' values.
 
   -  st,thermal-warning-recover:
        If present, thermal warning recovery is enabled.
@@ -82,7 +84,7 @@ Optional properties:
        If not present, preset DC coefficient is used.
 
   -  st,invalid-input-detect-mute:
-       If not present, automatic invalid input detect mute is enabled.
+       If present, automatic invalid input detect mute is enabled.
 
 
 
@@ -93,12 +95,12 @@ codec: sta350@38 {
        reg = <0x1c>;
        reset-gpios = <&gpio1 19 0>;
        power-down-gpios = <&gpio1 16 0>;
-       st,output-conf = <0x3>;                 // set output to 2-channel
+       st,output-conf = /bits/ 8  <0x3>;       // set output to 2-channel
                                                // (full-bridge) power,
                                                // 2-channel data-out
-       st,ch1-output-mapping = <0>;            // set channel 1 output ch 1
-       st,ch2-output-mapping = <0>;            // set channel 2 output ch 1
-       st,ch3-output-mapping = <0>;            // set channel 3 output ch 1
+       st,ch1-output-mapping = /bits/ 8 <0>;   // set channel 1 output ch 1
+       st,ch2-output-mapping = /bits/ 8 <0>;   // set channel 2 output ch 1
+       st,ch3-output-mapping = /bits/ 8 <0>;   // set channel 3 output ch 1
        st,max-power-correction;                // enables power bridge
                                                // correction for THD reduction
                                                // near maximum power output