ARM: dts: sun8i-v3s: Add I2C1 PB pins description

I2C1 can be exposed through PB pins in addition to PE pins on the V3s.
Add the device-tree description for these pins.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20201031182137.1879521-4-contact@paulk.fr

diff --git a/arch/arm/boot/dts/sun8i-v3s.dtsi b/arch/arm/boot/dts/sun8i-v3s.dtsi
index 0c734167692156f5c260c8f5834e042eac8a3ed0..7b2d684aeb9773d6d89866e8a2910b0b0067ea71 100644 (file)
--- a/arch/arm/boot/dts/sun8i-v3s.dtsi
+++ b/arch/arm/boot/dts/sun8i-v3s.dtsi
@@ -347,6 +347,12 @@
                                function = "i2c0";
                        };
 
+                       /omit-if-no-ref/
+                       i2c1_pb_pins: i2c1-pb-pins {
+                               pins = "PB8", "PB9";
+                               function = "i2c1";
+                       };
+
                        /omit-if-no-ref/
                        i2c1_pe_pins: i2c1-pe-pins {
                                pins = "PE21", "PE22";