ASoC: rsrc-card: Clarify compatible value

The compatible value can be board-specific, not SoC-specific.
Add curly braces to indicate that the board type is optional.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/Documentation/devicetree/bindings/sound/renesas,rsrc-card.txt b/Documentation/devicetree/bindings/sound/renesas,rsrc-card.txt
index 962748a8d9194dee2101c681a80f18ed06825422..2b2caa281ce38abcb46f688318a3479efcf02cfa 100644 (file)
--- a/Documentation/devicetree/bindings/sound/renesas,rsrc-card.txt
+++ b/Documentation/devicetree/bindings/sound/renesas,rsrc-card.txt
@@ -4,8 +4,8 @@ Renesas Sampling Rate Convert Sound Card specifies audio DAI connections of SoC
 
 Required properties:
 
-- compatible                           : "renesas,rsrc-card,<board>"
-                                         Examples with soctypes are:
+- compatible                           : "renesas,rsrc-card{,<board>}"
+                                         Examples with boards are:
                                            - "renesas,rsrc-card"
                                            - "renesas,rsrc-card,lager"
                                            - "renesas,rsrc-card,koelsch"