ARM: dts: uniphier: Sync with Linux 4.15-rc1

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/arch/arm/dts/uniphier-v7-u-boot.dtsi b/arch/arm/dts/uniphier-v7-u-boot.dtsi
index 4a0c9c0..0094a45 100644
--- a/arch/arm/dts/uniphier-v7-u-boot.dtsi
+++ b/arch/arm/dts/uniphier-v7-u-boot.dtsi
@@ -36,19 +36,19 @@
 			pinctrl {
 				u-boot,dm-pre-reloc;
 
-				emmc_grp {
+				emmc {
 					u-boot,dm-pre-reloc;
 				};
 
-				uart0_grp {
+				uart0 {
 					u-boot,dm-pre-reloc;
 				};
 
-				uart1_grp {
+				uart1 {
 					u-boot,dm-pre-reloc;
 				};
 
-				uart2_grp {
+				uart2 {
 					u-boot,dm-pre-reloc;
 				};
 			};