From fe67191030089b2653837489328ee2d18acaa149 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Mon, 27 Jul 2026 14:40:07 -0300 Subject: [PATCH] arm64: dts: rockchip: Add CSI-2 bus type to ROCK 5B+ camera overlays 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 Link: https://patch.msgid.link/20260727174007.2581714-1-festevam@gmail.com Signed-off-by: Heiko Stuebner --- .../boot/dts/rockchip/rk3588-rock-5b-plus-radxa-cam4k-cam0.dtso | 2 ++ .../boot/dts/rockchip/rk3588-rock-5b-plus-radxa-cam4k-cam1.dtso | 2 ++ 2 files changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus-radxa-cam4k-cam0.dtso b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus-radxa-cam4k-cam0.dtso index ee9ecf68a886..5c7fb960b099 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus-radxa-cam4k-cam0.dtso +++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus-radxa-cam4k-cam0.dtso @@ -9,6 +9,7 @@ #include #include +#include #include &{/} { @@ -80,6 +81,7 @@ &csi2 { &csi2_in { csi2_input: endpoint { + bus-type = ; data-lanes = <1 2 3 4>; link-frequencies = /bits/ 64 <445500000>; remote-endpoint = <&imx415_output>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus-radxa-cam4k-cam1.dtso b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus-radxa-cam4k-cam1.dtso index 8a4cf3fdbf8e..1ee9036b9095 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus-radxa-cam4k-cam1.dtso +++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus-radxa-cam4k-cam1.dtso @@ -9,6 +9,7 @@ #include #include +#include #include &{/} { @@ -80,6 +81,7 @@ &csi4 { &csi4_in { csi4_input: endpoint { + bus-type = ; data-lanes = <1 2 3 4>; link-frequencies = /bits/ 64 <445500000>; remote-endpoint = <&cam1_imx415_output>;