ARM: bcm2835: add I2S pinctrl to device tree
Signed-off-by: Florian Meier <florian.meier@koalo.de>
[Tweaked slightly to disable by default -- broonie]
Signed-off-by: Mark Brown <broonie@linaro.org>
[swarren, removed duplicate i2s node]
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b.dts b/arch/arm/boot/dts/bcm2835-rpi-b.dts
index 2a3b1c1..58a0d60 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 {