add overlay for enabling i2c0 on rk3328

On Rock64 it is routed to pins 3 and 5 of the so called Pi-2 header. MFC after: 2 weeks
2021-11-26 18:30:08 +02:00 · 2021-11-26 18:30:08 +02:00 · f41f98f0f0
commit f41f98f0f0
parent 1abf1e8c6b
2 changed files with 13 additions and 0 deletions
--- a/sys/dts/arm64/overlays/rk3328-i2c0.dtso
+++ b/sys/dts/arm64/overlays/rk3328-i2c0.dtso
@ -0,0 +1,12 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+	compatible = "rockchip,rk3328";
+};
+
+&{/i2c@ff150000} {
+	status = "okay";
+};
+
+/* vim: set ft=dts: */
--- a/sys/modules/dtb/rockchip/Makefile
+++ b/sys/modules/dtb/rockchip/Makefile
@ -20,6 +20,7 @@ DTS=	\
 	rockchip/rk3399-rockpro64.dts

 DTSO=	rk3328-analog-sound.dtso \
+	rk3328-i2c0.dtso \
 	rk3328-dwc3.dtso \
 	rk3399-mmc0-disable.dtso \
 	rk3399-mmc1-disable.dtso \