On the Radxa ROCK3 Model A the I2C adapters related to the MIPI DSI
connector and the M.2/NGFF connector use the non-default pins.
Specify the correct pinctrl but leave the adapters disabled (as
they are supposed to be activated by overlays that describe the
external hardware).
Signed-off-by: Michael Riesch <michael.riesch@xxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
index 33581a36c9c3..8c533ee0c5c4 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
@@ -468,6 +468,18 @@ codec {
};
};
+&i2c3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3m1_xfer>;
+ status = "disabled";
+};
+
+&i2c4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c4m1_xfer>;
+ status = "disabled";
+};
+
&i2s1_8ch {
rockchip,trcm-sync-tx-only;
status = "okay";
--
2.30.2
