[PATCH v2 7/9] arm64: dts: rockchip: add radxa camera 4k on rock 5b+ cam0
From: Michael Riesch via B4 Relay <devnull+michael.riesch.collabora.com@kernel.org>
Date: 2026-03-17 09:32:24
Also in:
b4-sent, linux-devicetree, linux-media, linux-rockchip, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Michael Riesch <michael.riesch@collabora.com> Add device tree overlay for the Radxa Camera 4K (featuring the Sony IMX415 image sensor) to applied on the Radxa ROCK 5B+ CAM0 port. Signed-off-by: Michael Riesch <michael.riesch@collabora.com> --- arch/arm64/boot/dts/rockchip/Makefile | 5 ++ .../rk3588-rock-5b-plus-radxa-cam4k-cam0.dtso | 89 ++++++++++++++++++++++ 2 files changed, 94 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index 4d384f153c13..77c587f43dda 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile@@ -199,6 +199,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5b.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5b-pcie-ep.dtbo dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5b-pcie-srns.dtbo dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5b-plus.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5b-plus-radxa-cam4k-cam0.dtbo dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5t.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-tiger-haikou.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-tiger-haikou-video-demo.dtbo
@@ -298,6 +299,10 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5b-pcie-srns.dtb rk3588-rock-5b-pcie-srns-dtbs := rk3588-rock-5b.dtb \ rk3588-rock-5b-pcie-srns.dtbo +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5b-plus-radxa-4k-cam.dtb +rk3588-rock-5b-plus-radxa-4k-cam-dtbs := rk3588-rock-5b-plus.dtb \ + rk3588-rock-5b-plus-radxa-cam4k-cam0.dtbo + dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-tiger-haikou-haikou-video-demo.dtb rk3588-tiger-haikou-haikou-video-demo-dtbs := rk3588-tiger-haikou.dtb \ rk3588-tiger-haikou-video-demo.dtbo
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
new file mode 100644
index 000000000000..c107c74c2188
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus-radxa-cam4k-cam0.dtso@@ -0,0 +1,89 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Device tree overlay for the Radxa Camera 4K attached to the CAM0 port of + * the Radxa ROCK 5B+. + */ + +/dts-v1/; +/plugin/; + +#include <dt-bindings/clock/rockchip,rk3588-cru.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/rockchip.h> + +&{/} { + vcc_cam0: regulator-vcc-cam0 { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio1 RK_PB0 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&cam0_power0_en>; + regulator-name = "vcc_cam0"; + vin-supply = <&vcc_3v3_s3>; + }; +}; + +&i2c3 { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + imx415: camera-sensor@1a { + compatible = "sony,imx415"; + reg = <0x1a>; + assigned-clocks = <&cru CLK_MIPI_CAMARAOUT_M3>; + assigned-clock-rates = <37125000>; + avdd-supply = <&vcc_cam0>; + clocks = <&cru CLK_MIPI_CAMARAOUT_M3>; + dvdd-supply = <&vcc_cam0>; + orientation = <2>; /* External */ + ovdd-supply = <&vcc_cam0>; + pinctrl-names = "default"; + pinctrl-0 = <&cam0_rstn &mipim0_camera3_clk>; + reset-gpios = <&gpio4 RK_PA0 GPIO_ACTIVE_LOW>; + + port { + imx415_output: endpoint { + data-lanes = <1 2 3 4>; + link-frequencies = /bits/ 64 <445500000>; + remote-endpoint = <&csi2_input>; + }; + }; + }; +}; + +&pinctrl { + cam0 { + cam0_power0_en: cam0-power0-en-pinctrl { + rockchip,pins = <1 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + cam0_rstn: cam0-rstn-pinctrl { + rockchip,pins = <4 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&csi2 { + status = "okay"; +}; + +&csi2_in { + csi2_input: endpoint { + data-lanes = <1 2 3 4>; + link-frequencies = /bits/ 64 <445500000>; + remote-endpoint = <&imx415_output>; + }; +}; + +&csi_dphy0 { + status = "okay"; +}; + +&vicap { + status = "okay"; +}; + +&vicap_mmu { + status = "okay"; +};
--
2.39.5