ARM: dts: bcm283x: add pinctrl group to &i2c1, drop pins from &gpio

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>

arch/arm/boot/dts/bcm2835-rpi.dtsi

@@ -39,7 +39,7 @@ gpioout: gpioout {
 	};
 
 	alt0: alt0 {
-		brcm,pins = <2 3 4 5 7 8 9 10 11 14 15>;
+		brcm,pins = <4 5 7 8 9 10 11 14 15>;
 		brcm,function = <BCM2835_FSEL_ALT0>;
 	};
 
@@ -57,6 +57,8 @@ &i2c0 {
 };
 
 &i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_gpio2>;
 	status = "okay";
 	clock-frequency = <100000>;
 };