diff --git a/Documentation/devicetree/bindings/sound/renesas,rsrc-card.txt b/Documentation/devicetree/bindings/sound/renesas,rsrc-card.txt
index 255ece3043ad..f148bf27723b 100644
--- a/Documentation/devicetree/bindings/sound/renesas,rsrc-card.txt
+++ b/Documentation/devicetree/bindings/sound/renesas,rsrc-card.txt
@@ -4,11 +4,8 @@ Renesas Sampling Rate Convert Sound Card specifies audio DAI connections of SoC
 
 Required properties:
 
-- compatible				: "renesas,rsrc-card{,<board>}"
-					  Examples with boards are:
-					    - "renesas,rsrc-card"
-					    - "renesas,rsrc-card,lager"
-					    - "renesas,rsrc-card,koelsch"
+- compatible				: "renesas,rsrc-card"
+
 Optional properties:
 
 - card_name				: User specified audio sound card name, one string
diff --git a/sound/soc/sh/rcar/rsrc-card.c b/sound/soc/sh/rcar/rsrc-card.c
index 16dc13e0bec9..ce9f91143f1f 100644
--- a/sound/soc/sh/rcar/rsrc-card.c
+++ b/sound/soc/sh/rcar/rsrc-card.c
@@ -28,20 +28,7 @@ struct rsrc_card_of_data {
 	int num_routes;
 };
 
-static const struct snd_soc_dapm_route routes_ssi0_ak4642[] = {
-	{"ak4642 Playback", NULL, "DAI0 Playback"},
-	{"DAI0 Capture", NULL, "ak4642 Capture"},
-};
-
-static const struct rsrc_card_of_data routes_of_ssi0_ak4642 = {
-	.prefix		= "ak4642",
-	.routes		= routes_ssi0_ak4642,
-	.num_routes	= ARRAY_SIZE(routes_ssi0_ak4642),
-};
-
 static const struct of_device_id rsrc_card_of_match[] = {
-	{ .compatible = "renesas,rsrc-card,lager",	.data = &routes_of_ssi0_ak4642 },
-	{ .compatible = "renesas,rsrc-card,koelsch",	.data = &routes_of_ssi0_ak4642 },
 	{ .compatible = "renesas,rsrc-card", },
 	{},
 };