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arm64: dts: rockchip: Add CSI-2 bus type to ROCK 5B+ camera overlays

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The Rockchip RK3568 MIPI CSI-2 receiver binding requires the bus-type
property in its input endpoint.

Specify that the Radxa CAM4K modules connected to CSI2 and CSI4 use a
MIPI CSI-2 D-PHY bus. This fixes the following dtbs_check warning:

endpoint: 'bus-type' is a required property

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Link: https://patch.msgid.link/20260727174007.2581714-1-festevam@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Fabio Estevam 2026-07-27 14:40:07 -03:00 committed by Heiko Stuebner
parent 9f23009c60
commit fe67191030
2 changed files with 4 additions and 0 deletions
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2
arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus-radxa-cam4k-cam0.dtso
View File

@ -9,6 +9,7 @@
#include <dt-bindings/clock/rockchip,rk3588-cru.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/media/video-interfaces.h>
#include <dt-bindings/pinctrl/rockchip.h>
&{/} {
@ -80,6 +81,7 @@ &csi2 {
&csi2_in {
csi2_input: endpoint {
bus-type = <MEDIA_BUS_TYPE_CSI2_DPHY>;
data-lanes = <1 2 3 4>;
link-frequencies = /bits/ 64 <445500000>;
remote-endpoint = <&imx415_output>;

2
arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus-radxa-cam4k-cam1.dtso
View File

@ -9,6 +9,7 @@
#include <dt-bindings/clock/rockchip,rk3588-cru.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/media/video-interfaces.h>
#include <dt-bindings/pinctrl/rockchip.h>
&{/} {
@ -80,6 +81,7 @@ &csi4 {
&csi4_in {
csi4_input: endpoint {
bus-type = <MEDIA_BUS_TYPE_CSI2_DPHY>;
data-lanes = <1 2 3 4>;
link-frequencies = /bits/ 64 <445500000>;
remote-endpoint = <&cam1_imx415_output>;