ARM: mvebu: add I2C0 muxing option for Armada 370 SoC

This commit adds a pin-muxing configuration for the I2C0 bus of the
Armada 370, which is used on the Armada 370 DB platform to interface
with the CS42L51 audio codec.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

diff --git a/arch/arm/boot/dts/armada-370.dtsi b/arch/arm/boot/dts/armada-370.dtsi
index e3f4c187ef48324b35277e86cda491355dcf495a..6f216f0a78566017b897995b98f7f02ae8957b54 100644 (file)
--- a/arch/arm/boot/dts/armada-370.dtsi
+++ b/arch/arm/boot/dts/armada-370.dtsi
@@ -133,6 +133,11 @@
                                        marvell,function = "sd0";
                                };
 
+                               i2c0_pins: i2c0-pins {
+                                       marvell,pins = "mpp2", "mpp3";
+                                       marvell,function = "i2c0";
+                               };
+
                                i2s_pins1: i2s-pins1 {
                                        marvell,pins = "mpp5", "mpp6", "mpp7",
                                                       "mpp8", "mpp9", "mpp10",