This adds pin-muxing info for the i2c controller / port combinations
which are known to be used on actual boards.

Signed-off-by: Chen-Yu Tsai <w...@csie.org>
---
 arch/arm/boot/dts/sun8i-a23.dtsi | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-a23.dtsi b/arch/arm/boot/dts/sun8i-a23.dtsi
index 62144e2..4658998 100644
--- a/arch/arm/boot/dts/sun8i-a23.dtsi
+++ b/arch/arm/boot/dts/sun8i-a23.dtsi
@@ -277,6 +277,27 @@
                                allwinner,drive = <2>;
                                allwinner,pull = <0>;
                        };
+
+                       i2c0_pins_a: i2c0@0 {
+                               allwinner,pins = "PH2", "PH3";
+                               allwinner,function = "i2c0";
+                               allwinner,drive = <0>;
+                               allwinner,pull = <0>;
+                       };
+
+                       i2c1_pins_a: i2c1@0 {
+                               allwinner,pins = "PH4", "PH5";
+                               allwinner,function = "i2c1";
+                               allwinner,drive = <0>;
+                               allwinner,pull = <0>;
+                       };
+
+                       i2c2_pins_a: i2c2@0 {
+                               allwinner,pins = "PE12", "PE13";
+                               allwinner,function = "i2c2";
+                               allwinner,drive = <0>;
+                               allwinner,pull = <0>;
+                       };
                };
 
                ahb1_rst: reset@01c202c0 {
-- 
2.1.0

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to