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([2804:1b3:a801:60b4:21e4:da15:d321:6b72]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-314bc419c52sm33850735eec.10.2026.07.27.10.40.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Jul 2026 10:40:17 -0700 (PDT) From: Fabio Estevam To: heiko@sntech.de Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, Fabio Estevam Subject: [PATCH] arm64: dts: rockchip: Add CSI-2 bus type to ROCK 5B+ camera overlays Date: Mon, 27 Jul 2026 14:40:07 -0300 Message-ID: <20260727174007.2581714-1-festevam@gmail.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260727_104019_725812_A3FEFA2B X-CRM114-Status: GOOD ( 11.48 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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 --- .../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>; -- 2.43.0