From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CC687347FCC; Tue, 6 Jan 2026 19:26:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767727570; cv=none; b=bvEbkZOI2d1TL+84nFSPM99K6QUzTdLTUUm0Q4W45RaZ6eHdXCztqgmxcLtFjnSScHH5YyxPXHZ9PzD9Ap/Oss1nq72BHCJjnq8sb9A765MV6lbpNl1qldzb48dj/NuY4o/0BtcJ/TeEw3bROc1lUgsDmdv80xqQ5h3VnaeRVHg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767727570; c=relaxed/simple; bh=gGVc1/KapFEOxarFtrkNbrunR8xtn/xMdPW8P332DNQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Y4RzxC88jMC24AqybGMxMcfpYdtFALYT1f4znmUjpPjGMDxV++/FHqwl2EHnhOZtmnmc1N842CQJ8IRHwJT91JqbHdcI7KSoXl0TBYUcLmNDJlTGlRLaCykkSNP337HfCHPnpAvfjQgY4VA8iGrA5rptyEdUBxIUE2122z0/H6M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MUJ2fCwr; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="MUJ2fCwr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 29130C116C6; Tue, 6 Jan 2026 19:26:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1767727570; bh=gGVc1/KapFEOxarFtrkNbrunR8xtn/xMdPW8P332DNQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=MUJ2fCwrJr8YWbHTBbd8BZa5z/dFXkNDde2l+lmKXasALMB2hPE2eybmWaJ1VE1RY hjOyDXDeVz/MtIIT9dVelVBD6BI1j1bF1Y6piBbPTQoQz6MoAh2QUJaDfXRbTwqt1q PpD/+Zcq5izUoJo7ibfO6od7/bMGeIgJQ4MInJ0XZRRagPT5jbdvaxhTUGARx108YW KSSoosAoESldk6xLr5X+YN8GLRbTGatuuhmQMT1/jH1U6DKshYcyQN1Jb2M+9HLgw8 kZaA595gXXKT3o121bTxhzNciWthx+l8+wyd22N4cd3b4KDdEoJ5DrwFe4hBcx6kSp Kil0N6SnGi2ZQ== Date: Tue, 6 Jan 2026 13:26:09 -0600 From: Rob Herring To: Wenmeng Liu Cc: Loic Poulain , Robert Foss , Andi Shyti , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Todor Tomov , Bryan O'Donoghue , Vladimir Zapolskiy , 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 Subject: Re: [PATCH v2 4/4] arm64: dts: qcom: talos-evk-camera: Add DT overlay Message-ID: <20260106192609.GA2581379-robh@kernel.org> References: <20260106-sm6150_evk-v2-0-bb112cb83d74@oss.qualcomm.com> <20260106-sm6150_evk-v2-4-bb112cb83d74@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260106-sm6150_evk-v2-4-bb112cb83d74@oss.qualcomm.com> On Tue, Jan 06, 2026 at 05:39:56PM +0800, 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 overlay reflects the possibility of > attaching an optional camera sensor. > For this reason, the camera sensor configuration is > placed in talos-evk-camera.dtso, rather than > modifying the base talos-evk.dts. > > Signed-off-by: Wenmeng Liu > --- > arch/arm64/boot/dts/qcom/Makefile | 2 + > arch/arm64/boot/dts/qcom/talos-evk-camera.dtso | 63 ++++++++++++++++++++++++++ > 2 files changed, 65 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile > index 4258776b71bdba351de8cefa33eb29a0fe3ec6f3..bfaa0b47ab5cabc9aa1c6fba29faa3e6fd18f913 100644 > --- a/arch/arm64/boot/dts/qcom/Makefile > +++ b/arch/arm64/boot/dts/qcom/Makefile > @@ -333,8 +333,10 @@ 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 > +talos-evk-camera-dtbs := talos-evk.dtb talos-evk-camera.dtbo You need to add talos-evk-camera.dtbo to dtb-y if you want it preserved and able to be installed (via dtbs_install). If you don't want that, then why is it a .dtbo? Looks like other .dtbo's might have the same issue. > talos-evk-lvds-auo,g133han01-dtbs := \ > talos-evk.dtb talos-evk-lvds-auo,g133han01.dtbo > +dtb-$(CONFIG_ARCH_QCOM) += talos-evk-camera.dtb > dtb-$(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