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[91.159.24.186]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-59baf33e82dsm618507e87.11.2026.01.16.01.42.52 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 16 Jan 2026 01:42:52 -0800 (PST) Message-ID: Date: Fri, 16 Jan 2026 11:42:51 +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 v3 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: <20260115-sm6150_evk-v3-0-81526dd15543@oss.qualcomm.com> <20260115-sm6150_evk-v3-5-81526dd15543@oss.qualcomm.com> <3b16ffa2-1580-426c-aa9c-f377d913d49c@linaro.org> From: Vladimir Zapolskiy In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 1/16/26 11:32, Wenmeng Liu wrote: > > > On 1/16/2026 5:12 PM, Vladimir Zapolskiy wrote: >> On 1/15/26 12:12, Wenmeng Liu wrote: >>> Enable IMX577 via CCI on Taloss EVK Core Kit. >>> >>> 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. >>> >>> 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 >>> 00652614e73582fa9bd5fbeff4836b9496721d2d..be9aeff2cd1555bc436e1b8eb78d8e1c9b84f9c4 100644 >>> --- a/arch/arm64/boot/dts/qcom/Makefile >>> +++ b/arch/arm64/boot/dts/qcom/Makefile >>> @@ -339,8 +339,11 @@ 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 >>> +dtbo-$(CONFIG_ARCH_QCOM)    += talos-evk-camera-imx577.dtbo >> >> Please remind me, what does dtbo-y Makefile target serve for? > Rob mentioned: > https://lore.kernel.org/all/20260106192609.GA2581379-robh@kernel.org/ It'd be better to ask Rob about it, I suppose that the concern may be about a missing in the qcom/Makefile mechanism to build standalone .dtbo artefacts. > I checked, dtbo- is not an upstream usage, it will be updated form Right, that's why it attracted the attention. > dtbo-$(CONFIG_ARCH_QCOM) to dtb-$(CONFIG_ARCH_QCOM) in the next version. > But... >>> +talos-evk-camera-imx577-dtbs    := talos-evk.dtb talos-evk-camera- >>> imx577.dtbo >>>   talos-evk-lvds-auo,g133han01-dtbs    := \ >>>       talos-evk.dtb talos-evk-lvds-auo,g133han01.dtbo >>> +dtb-$(CONFIG_ARCH_QCOM)    += talos-evk-camera-imx577.dtb it's already here and it was here in the previous version. -- Best wishes, Vladimir