linux-kernel - Re: [PATCH v2 3/4] arm64: dts: ti: k3-j722s-evm: Add overlay for quad IMX219

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Message-ID: <1aa31d6e-8f23-464f-9153-ded233429b41@ti.com>
Date: Fri, 9 May 2025 13:20:25 +0530
From: "Kumar, Udit" <u-kumar1@...com>
To: Yemike Abhilash Chandra <y-abhilashchandra@...com>, <nm@...com>,
        <vigneshr@...com>, <kristo@...nel.org>, <robh@...nel.org>,
        <krzk+dt@...nel.org>, <conor+dt@...nel.org>
CC: <vaishnav.a@...com>, <r-donadkar@...com>, <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <jai.luthra@...ux.dev>,
        <linux-kernel@...r.kernel.org>, <u-kumar1@...com>
Subject: Re: [PATCH v2 3/4] arm64: dts: ti: k3-j722s-evm: Add overlay for quad
 IMX219


On 5/8/2025 9:21 PM, Yemike Abhilash Chandra wrote:
> From: Vaishnav Achath <vaishnav.a@...com>
>
> RPi v2 Camera (IMX219) is an 8MP camera that can be used with J722S EVM
> through the 22-pin CSI-RX connector. Add a reference overlay for quad
> IMX219 RPI camera v2 modules on J722S EVM
>
> Signed-off-by: Vaishnav Achath <vaishnav.a@...com>
> Signed-off-by: Yemike Abhilash Chandra <y-abhilashchandra@...com>
> ---
>   arch/arm64/boot/dts/ti/Makefile               |   5 +
>   ...k3-j722s-evm-csi2-quad-rpi-cam-imx219.dtso | 329 ++++++++++++++++++
>   2 files changed, 334 insertions(+)
>   create mode 100644 arch/arm64/boot/dts/ti/k3-j722s-evm-csi2-quad-rpi-cam-imx219.dtso
>
> diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile
> index 3c3aa09a94b6..b317eaff64cc 100644
> --- a/arch/arm64/boot/dts/ti/Makefile
> +++ b/arch/arm64/boot/dts/ti/Makefile
> @@ -132,6 +132,7 @@ dtb-$(CONFIG_ARCH_K3) += k3-j721s2-evm-pcie1-ep.dtbo
>   # Boards with J722s SoC
>   dtb-$(CONFIG_ARCH_K3) += k3-am67a-beagley-ai.dtb
>   dtb-$(CONFIG_ARCH_K3) += k3-j722s-evm.dtb
> +dtb-$(CONFIG_ARCH_K3) += k3-j722s-evm-csi2-quad-rpi-cam-imx219.dtbo

I think, you need to care of comments from Nishanth.

With  that

Reviewed-by: Udit Kumar <u-kumar1@...com>


>   
>   # Boards with J784s4 SoC
>   dtb-$(CONFIG_ARCH_K3) += k3-am69-sk.dtb
> @@ -227,6 +228,8 @@ k3-j721s2-evm-pcie1-ep-dtbs := k3-j721s2-common-proc-board.dtb \
>   	k3-j721s2-evm-pcie1-ep.dtbo
>   k3-j742s2-evm-usb0-type-a-dtbs := k3-j742s2-evm.dtb \
>   	k3-j784s4-j742s2-evm-usb0-type-a.dtbo
> +k3-j722s-evm-csi2-quad-rpi-cam-imx219-dtbs := k3-j722s-evm.dtb \
> +	k3-j722s-evm-csi2-quad-rpi-cam-imx219.dtbo
>   k3-j784s4-evm-pcie0-pcie1-ep-dtbs := k3-j784s4-evm.dtb \
>   	k3-j784s4-evm-pcie0-pcie1-ep.dtbo
>   k3-j784s4-evm-quad-port-eth-exp1-dtbs := k3-j784s4-evm.dtb \
> @@ -264,6 +267,7 @@ dtb- += k3-am625-beagleplay-csi2-ov5640.dtb \
>   	k3-j721e-sk-csi2-dual-imx219.dtb \
>   	k3-j721s2-evm-pcie1-ep.dtb \
>   	k3-j742s2-evm-usb0-type-a.dtb \
> +	k3-j722s-evm-csi2-quad-rpi-cam-imx219.dtb \
>   	k3-j784s4-evm-pcie0-pcie1-ep.dtb \
>   	k3-j784s4-evm-quad-port-eth-exp1.dtb \
>   	k3-j784s4-evm-usb0-type-a.dtb \
> @@ -288,5 +292,6 @@ DTC_FLAGS_k3-j721e-common-proc-board += -@
>   DTC_FLAGS_k3-j721e-evm-pcie0-ep += -@
>   DTC_FLAGS_k3-j721e-sk += -@
>   DTC_FLAGS_k3-j721s2-common-proc-board += -@
> +DTC_FLAGS_k3-j722s-evm += -@
>   DTC_FLAGS_k3-j784s4-evm += -@
>   DTC_FLAGS_k3-j742s2-evm += -@
> diff --git a/arch/arm64/boot/dts/ti/k3-j722s-evm-csi2-quad-rpi-cam-imx219.dtso b/arch/arm64/boot/dts/ti/k3-j722s-evm-csi2-quad-rpi-cam-imx219.dtso
> new file mode 100644
> [..]