ARM: dts: imx6qdl-gw5xxx: Fix Linear Technology vendor prefix

The vendor prefix for Linear Technology should be lltc,
same as the NASDAQ symbol.

Signed-off-by: Philipp Zabel <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>

Author: pH5

arch/arm/boot/dts/imx6qdl-gw51xx.dtsi

@@ -161,7 +161,7 @@
 	status = "okay";
 
 	pmic: ltc3676@3c {
-		compatible = "ltc,ltc3676";
+		compatible = "lltc,ltc3676";
 		reg = <0x3c>;
 
 		regulators {

arch/arm/boot/dts/imx6qdl-gw52xx.dtsi

@@ -220,7 +220,7 @@
 	};
 
 	pmic: ltc3676@3c {
-		compatible = "ltc,ltc3676";
+		compatible = "lltc,ltc3676";
 		reg = <0x3c>;
 
 		regulators {

arch/arm/boot/dts/imx6qdl-gw53xx.dtsi

@@ -234,7 +234,7 @@
 	};
 
 	pmic: ltc3676@3c {
-		compatible = "ltc,ltc3676";
+		compatible = "lltc,ltc3676";
 		reg = <0x3c>;
 
 		regulators {