linux-kernel - Re: [PATCH 2/2] ARM: dts: imx6q: Add Variscite MX6 Custom board support

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Message-ID: <efda16fa-20f8-a3a5-203f-d1325dd00afd@linaro.org>
Date:   Wed, 19 Jul 2023 21:22:35 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     James Hilliard <james.hilliard1@...il.com>
Cc:     devicetree@...r.kernel.org,
        Gregory CLEMENT <gregory.clement@...tlin.com>,
        Arnd Bergmann <arnd@...db.de>, Olof Johansson <olof@...om.net>,
        soc@...nel.org, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] ARM: dts: imx6q: Add Variscite MX6 Custom board
 support

On 19/07/2023 21:11, James Hilliard wrote:
> On Wed, Jul 19, 2023 at 11:18 AM Krzysztof Kozlowski
> <krzysztof.kozlowski@...aro.org> wrote:
>>
>>> +
>>> +&ldb {
>>> +     status = "okay";
>>> +
>>> +     lvds-channel@0 {
>>> +             fsl,data-mapping = "spwg";
>>> +             fsl,data-width = <24>;
>>> +             status = "okay";
>>
>> Again, why do you need it? Is it disabled?
> 
> I think so?
> https://github.com/torvalds/linux/blob/v6.5-rc2/arch/arm/boot/dts/nxp/imx/imx6qdl.dtsi#L87


Then it is okay. Usually nodes are extended via phandle/label.

Best regards,
Krzysztof