1 files changed, 7 insertions, 1 deletions

diff --git a/arch/arm/boot/dts/bcm2835-rpi-b.dts b/arch/arm/boot/dts/bcm2835-rpi-b.dts
index 2a3b1c1313a0..58a0d60b95f1 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-b.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-b.dts
@@ -23,7 +23,7 @@
 
 &gpio {
         pinctrl-names = "default";
-        pinctrl-0 = <&gpioout &alt0 &alt3>;
+        pinctrl-0 = <&gpioout &alt0 &alt2 &alt3>;
 
         gpioout: gpioout {
                 brcm,pins = <6>;
@@ -39,6 +39,12 @@
                 brcm,pins = <48 49 50 51 52 53>;
                 brcm,function = <7>; /* alt3 */
         };
+
+        /* I2S interface */
+        alt2: alt2 {
+                brcm,pins = <28 29 30 31>;
+                brcm,function = <6>; /* alt2 */
+        };
 };
 
 &i2c0 {