ARM: sun5i: dt: Add i2c muxing options

The i2c controller found on the Allwinner A13 has only one muxing option
available for each controller. Add them to the dtsi

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Tomasz Figa <tomasz.figa@gmail.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi
index 31ebfd721195..df96c545e0b3 100644
--- a/arch/arm/boot/dts/sun5i-a13.dtsi
+++ b/arch/arm/boot/dts/sun5i-a13.dtsi
@@ -184,6 +184,27 @@
                                 allwinner,drive = <0>;
                                 allwinner,pull = <0>;
                         };
+
+                        i2c0_pins_a: i2c0@0 {
+                                allwinner,pins = "PB0", "PB1";
+                                allwinner,function = "i2c0";
+                                allwinner,drive = <0>;
+                                allwinner,pull = <0>;
+                        };
+
+                        i2c1_pins_a: i2c1@0 {
+                                allwinner,pins = "PB15", "PB16";
+                                allwinner,function = "i2c1";
+                                allwinner,drive = <0>;
+                                allwinner,pull = <0>;
+                        };
+
+                        i2c2_pins_a: i2c2@0 {
+                                allwinner,pins = "PB17", "PB18";
+                                allwinner,function = "i2c2";
+                                allwinner,drive = <0>;
+                                allwinner,pull = <0>;
+                        };
                 };
 
                 timer@01c20c00 {