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Thu, 08 Jan 2026 05:01:58 -0800 (PST) Message-ID: <46fac652-e6bd-43c9-a57e-e76d66239407@gmail.com> Date: Thu, 8 Jan 2026 18:32:23 +0530 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 v10 5/5] arm64: dts: qcom: talos-evk: Add support for QCS615 talos evk board To: Konrad Dybcio , andersson@kernel.org, konradybcio@kernel.org Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20251230130227.3503590-1-tessolveupstream@gmail.com> <20251230130227.3503590-6-tessolveupstream@gmail.com> <30ee8541-3ec2-49ac-8fe0-987cdc5b16e7@oss.qualcomm.com> <14613f89-6be0-4eb3-beb5-375ab008a313@gmail.com> <4d95232c-f59a-42c3-9eb4-934b58429d25@oss.qualcomm.com> Content-Language: en-US From: tessolveupstream@gmail.com In-Reply-To: <4d95232c-f59a-42c3-9eb4-934b58429d25@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On 08-01-2026 14:06, Konrad Dybcio wrote: >>>>> + */ >>>>> +/dts-v1/; >>>>> +/plugin/; >>>>> + >>>>> +#include >>>>> + >>>>> +&{/} { >>>>> + backlight: backlight { >>>>> + compatible = "gpio-backlight"; >>>>> + gpios = <&tlmm 59 GPIO_ACTIVE_HIGH>, >>>>> + <&tlmm 115 GPIO_ACTIVE_HIGH>; >>>>> + default-on; >>>>> + }; >>>>> + >>>>> + hdmi_connector: hdmi-out { >>>>> + status = "disabled"; >>>>> + }; >>>> This should be a &label_reference >>>> >>> Okay, will add it in the next patch. >> I noticed that in several existing .dtso files, the root node is >> commonly referenced as &{/}. In your comment, you suggested using &label_reference. Could you please clarify which specific label or >> node you would like me to update here. > &{/} must be used for root nodes in a .dtso (for it to compile). I meant > using a &label_reference for hdmi_connector Thank you for clarifying. I’ve updated the patch to move hdmi_connector out of the root node and reference it using &hdmi_connector instead of defining it under &{/} like below: git diff arch/arm64/boot/dts/qcom/talos-evk-lvds-auo,g133han01. diff --git a/arch/arm64/boot/dts/qcom/talos-evk-lvds-auo,g133han01.dtso b/arch/arm64/boot/dts/qcom/talos-evk-lvds-auo, index 5393d1dc7fea..bd1cbfc866b7 100644 --- a/arch/arm64/boot/dts/qcom/talos-evk-lvds-auo,g133han01.dtso +++ b/arch/arm64/boot/dts/qcom/talos-evk-lvds-auo,g133han01.dtso @@ -15,10 +15,6 @@ backlight: backlight { default-on; }; - hdmi_connector: hdmi-out { - status = "disabled"; - }; - panel-lvds { compatible = "auo,g133han01"; @@ -49,6 +45,10 @@ lvds_panel_out_b: endpoint { }; }; +&hdmi_connector { + status = "disabled"; +}; + &i2c1 { clock-frequency = <400000>; Could you please confirm if this change aligns with your expectation.