mmc: uniphier-sd: sync with Linux

Sync with the driver code and the binding recently merged in Linux.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/arch/arm/dts/uniphier-pinctrl.dtsi b/arch/arm/dts/uniphier-pinctrl.dtsi
index 2dc86d2..aeb47b0 100644
--- a/arch/arm/dts/uniphier-pinctrl.dtsi
+++ b/arch/arm/dts/uniphier-pinctrl.dtsi
@@ -121,7 +121,7 @@
 		function = "sd";
 	};
 
-	pinctrl_sd_1v8: sd-1v8 {
+	pinctrl_sd_uhs: sd-uhs {
 		groups = "sd";
 		function = "sd";
 	};
@@ -131,11 +131,6 @@
 		function = "sd1";
 	};
 
-	pinctrl_sd1_1v8: sd1-1v8 {
-		groups = "sd1";
-		function = "sd1";
-	};
-
 	pinctrl_system_bus: system-bus {
 		groups = "system_bus", "system_bus_cs1";
 		function = "system_bus";