ARM: dts: bcm283x: drop alt3 from &gpio

As the alt3 group has no pins left drop it from &gpio.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Stefan Wahren <stefan.wahren@i2se.com>

arch/arm/boot/dts/bcm2835-rpi-a-plus.dts

@@ -22,7 +22,7 @@ pwr {
 };
 
 &gpio {
-	pinctrl-0 = <&gpioout &alt0 &i2s_alt0 &alt3>;
+	pinctrl-0 = <&gpioout &alt0 &i2s_alt0>;
 
 	/* I2S interface */
 	i2s_alt0: i2s_alt0 {

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

@@ -15,7 +15,7 @@ act {
 };
 
 &gpio {
-	pinctrl-0 = <&gpioout &alt0 &i2s_alt2 &alt3>;
+	pinctrl-0 = <&gpioout &alt0 &i2s_alt2>;
 
 	/* I2S interface */
 	i2s_alt2: i2s_alt2 {

arch/arm/boot/dts/bcm2835-rpi-b-plus.dts

@@ -23,7 +23,7 @@ pwr {
 };
 
 &gpio {
-	pinctrl-0 = <&gpioout &alt0 &i2s_alt0 &alt3>;
+	pinctrl-0 = <&gpioout &alt0 &i2s_alt0>;
 
 	/* I2S interface */
 	i2s_alt0: i2s_alt0 {

arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts

@@ -16,7 +16,7 @@ act {
 };
 
 &gpio {
-	pinctrl-0 = <&gpioout &alt0 &i2s_alt2 &alt3>;
+	pinctrl-0 = <&gpioout &alt0 &i2s_alt2>;
 
 	/* I2S interface */
 	i2s_alt2: i2s_alt2 {

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

@@ -16,7 +16,7 @@ act {
 };
 
 &gpio {
-	pinctrl-0 = <&gpioout &alt0 &alt3>;
+	pinctrl-0 = <&gpioout &alt0>;
 };
 
 &hdmi {

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

@@ -26,7 +26,7 @@ act {
 };
 
 &gpio {
-	pinctrl-0 = <&gpioout &alt0 &i2s_alt0 &alt3>;
+	pinctrl-0 = <&gpioout &alt0 &i2s_alt0>;
 
 	/* I2S interface */
 	i2s_alt0: i2s_alt0 {

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

@@ -42,11 +42,6 @@ alt0: alt0 {
 		brcm,pins = <4 5 7 8 9 10 11 14 15>;
 		brcm,function = <BCM2835_FSEL_ALT0>;
 	};
-
-	alt3: alt3 {
-		brcm,pins = <>;
-		brcm,function = <BCM2835_FSEL_ALT3>;
-	};
 };
 
 &i2c0 {

arch/arm/boot/dts/bcm2836-rpi-2-b.dts

@@ -27,7 +27,7 @@ pwr {
 };
 
 &gpio {
-	pinctrl-0 = <&gpioout &alt0 &i2s_alt0 &alt3>;
+	pinctrl-0 = <&gpioout &alt0 &i2s_alt0>;
 
 	/* I2S interface */
 	i2s_alt0: i2s_alt0 {