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[91.159.24.186]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-386b623668asm6346741fa.3.2026.02.06.08.25.49 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 06 Feb 2026 08:25:49 -0800 (PST) Message-ID: Date: Fri, 6 Feb 2026 18:25:48 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 5/5] arm64: dts: qcom: talos-evk-camera: Add DT overlay To: Wenmeng Liu , Loic Poulain , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Robert Foss , Todor Tomov , Bryan O'Donoghue , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: linux-i2c@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org References: <20260122-sm6150_evk-v5-0-039b170450a3@oss.qualcomm.com> <20260122-sm6150_evk-v5-5-039b170450a3@oss.qualcomm.com> From: Vladimir Zapolskiy In-Reply-To: <20260122-sm6150_evk-v5-5-039b170450a3@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 1/22/26 12:48, Wenmeng Liu wrote: > Enable IMX577 via CCI on Taloss EVK Core Kit. Typo, s/Taloss/Talos/ > > The Talos EVK board does not include a camera sensor > by default, this DTSO has enabled the Arducam 12.3MP > IMX577 Mini Camera Module on the CSI-1 interface. > > Reviewed-by: Vladimir Zapolskiy > Signed-off-by: Wenmeng Liu > --- > arch/arm64/boot/dts/qcom/Makefile | 3 ++ > .../boot/dts/qcom/talos-evk-camera-imx577.dtso | 63 ++++++++++++++++++++++ > 2 files changed, 66 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile > index a2e48b58323c10735c8b98996cee6669e4f918e7..b505b5b1aa2feaaae691977b35a2d872751c4a46 100644 > --- a/arch/arm64/boot/dts/qcom/Makefile > +++ b/arch/arm64/boot/dts/qcom/Makefile > @@ -349,8 +349,11 @@ dtb-$(CONFIG_ARCH_QCOM) += sm8650-qrd.dtb > dtb-$(CONFIG_ARCH_QCOM) += sm8750-mtp.dtb > dtb-$(CONFIG_ARCH_QCOM) += sm8750-qrd.dtb > dtb-$(CONFIG_ARCH_QCOM) += talos-evk.dtb > +dtb-$(CONFIG_ARCH_QCOM) += talos-evk-camera-imx577.dtbo > +talos-evk-camera-imx577-dtbs := talos-evk.dtb talos-evk-camera-imx577.dtbo > talos-evk-lvds-auo,g133han01-dtbs := \ > talos-evk.dtb talos-evk-lvds-auo,g133han01.dtbo > +dtb-$(CONFIG_ARCH_QCOM) += talos-evk-camera-imx577.dtb > dtb-$(CONFIG_ARCH_QCOM) += talos-evk-lvds-auo,g133han01.dtb > x1e001de-devkit-el2-dtbs := x1e001de-devkit.dtb x1-el2.dtbo > dtb-$(CONFIG_ARCH_QCOM) += x1e001de-devkit.dtb x1e001de-devkit-el2.dtb > diff --git a/arch/arm64/boot/dts/qcom/talos-evk-camera-imx577.dtso b/arch/arm64/boot/dts/qcom/talos-evk-camera-imx577.dtso > new file mode 100644 > index 0000000000000000000000000000000000000000..53006a861878f9112673b9a0ad954bed7a5fdca5 > --- /dev/null > +++ b/arch/arm64/boot/dts/qcom/talos-evk-camera-imx577.dtso > @@ -0,0 +1,63 @@ > +// SPDX-License-Identifier: BSD-3-Clause > +/* > + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. > + */ > + > +/dts-v1/; > +/plugin/; > + > +#include > +#include > + > +&camss { > + vdd-csiphy-1p2-supply = <&vreg_l11a>; > + vdd-csiphy-1p8-supply = <&vreg_l12a>; > + > + status = "okay"; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@1 { > + reg = <1>; > + > + csiphy1_ep: endpoint { > + data-lanes = <0 1 2 3>; > + remote-endpoint = <&imx577_ep1>; > + }; > + }; > + }; > +}; > + > +&cci { > + status = "okay"; > +}; > + > +&cci_i2c1 { > + #address-cells = <1>; > + #size-cells = <0>; > + > + camera@1a { > + compatible = "sony,imx577"; > + reg = <0x1a>; > + > + reset-gpios = <&tlmm 29 GPIO_ACTIVE_LOW>; > + pinctrl-0 = <&cam2_default>; > + pinctrl-names = "default"; > + > + clocks = <&camcc CAM_CC_MCLK2_CLK>; > + assigned-clocks = <&camcc CAM_CC_MCLK2_CLK>; > + assigned-clock-rates = <24000000>; > + > + avdd-supply = <&vreg_s4a>; > + > + port { > + imx577_ep1: endpoint { I'd suggest to rename "imx577_ep1" label by dropping the '1' at the end, it brings more confusion than meaning, at least in 'csiphy1_ep' name it means the CSIPHY id, but here "imx577_ep" would be better. > + link-frequencies = /bits/ 64 <600000000>; > + data-lanes = <1 2 3 4>; > + remote-endpoint = <&csiphy1_ep>; > + }; > + }; > + }; > +}; > -- Best wishes, Vladimir