[PATCH 4/4] ARM: dts: samsung: smdk4412: align keypad node names with dtschema

[Krzysztof Kozlowski]

DT schema expects certain node names, as pointed out but dtbs_check:

  exynos4412-smdk4412.dtb: keypad at 100a0000: 'key-A', 'key-B', 'key-C', 'key-D', 'key-E' do not match any of the regexes: '^key-[0-9a-z]+$', 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
---
 arch/arm/boot/dts/samsung/exynos4412-smdk4412.dts | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/arm/boot/dts/samsung/exynos4412-smdk4412.dts b/arch/arm/boot/dts/samsung/exynos4412-smdk4412.dts
index e16df9e75fcb..c83fb250e664 100644
--- a/arch/arm/boot/dts/samsung/exynos4412-smdk4412.dts
+++ b/arch/arm/boot/dts/samsung/exynos4412-smdk4412.dts
@@ -105,31 +105,31 @@ key-5 {
 		linux,code = <6>;
 	};
 
-	key-A {
+	key-a {
 		keypad,row = <2>;
 		keypad,column = <6>;
 		linux,code = <30>;
 	};
 
-	key-B {
+	key-b {
 		keypad,row = <2>;
 		keypad,column = <7>;
 		linux,code = <48>;
 	};
 
-	key-C {
+	key-c {
 		keypad,row = <0>;
 		keypad,column = <5>;
 		linux,code = <46>;
 	};
 
-	key-D {
+	key-d {
 		keypad,row = <2>;
 		keypad,column = <5>;
 		linux,code = <32>;
 	};
 
-	key-E {
+	key-e {
 		keypad,row = <0>;
 		keypad,column = <7>;
 		linux,code = <18>;
-- 
2.34.1