From: Frank Li <Frank.li@nxp.com>
To: Fabio Estevam <festevam@gmail.com>
Cc: shawnguo@kernel.org, robh@kernel.org, krzk+dt@kernel.org,
conor+dt@kernel.org, dri-devel@lists.freedesktop.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
imx@lists.linux.dev, kernel@pengutronix.de,
Ahmad Fatoum <a.fatoum@pengutronix.de>
Subject: Re: [PATCH RESEND v4 2/3] dt-bindings: lcdif: Expand the imx6sl/imx6sll fallbacks
Date: Wed, 10 Sep 2025 12:39:33 -0400 [thread overview]
Message-ID: <aMGpxQDnr7pSNqkd@lizhi-Precision-Tower-5810> (raw)
In-Reply-To: <CAOMZO5BGFAfJYFZGCStYhGoFM9-P9=LfFKSNqoTAmMQoox2nEw@mail.gmail.com>
On Wed, Sep 10, 2025 at 01:36:32PM -0300, Fabio Estevam wrote:
> On Wed, Sep 10, 2025 at 12:56 PM Frank Li <Frank.li@nxp.com> wrote:
>
> > > compatible = "fsl,imx6sl-lcdif", "fsl,imx6sx-lcdif", "fsl,imx28-lcdif";
> >
> > Anyway, you change dts. If you change dts as
> >
> > compatible = "fsl,imx6sl-lcdif", "fsl,imx6sx-lcdif";
> >
> > needn't update binding here.
>
> This was discussed in previous iterations.
>
> The change you propose may cause regressions for other device tree
> consumers, such as bootloaders, where the match may occur only aganst
> "fsl,imx28-lcdif".
>
> That's why "fsl,imx28-lcdif" fallback needs to stay.
Okay
Reviewed-by: Frank Li <Frank.Li@nxp.com>
next prev parent reply other threads:[~2025-09-10 16:40 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-10 2:05 [PATCH RESEND v4 1/3] dt-bindings: lcdif: Document a imx6sx-lcdif fallback Fabio Estevam
2025-09-10 2:05 ` [PATCH RESEND v4 2/3] dt-bindings: lcdif: Expand the imx6sl/imx6sll fallbacks Fabio Estevam
2025-09-10 15:55 ` Frank Li
2025-09-10 16:36 ` Fabio Estevam
2025-09-10 16:39 ` Frank Li [this message]
2025-09-10 2:05 ` [PATCH RESEND v4 3/3] ARM: dts: imx6sl: Provide a more specific lcdif compatible Fabio Estevam
2025-09-10 16:39 ` Frank Li
-- strict thread matches above, loose matches on Subject: below --
2025-10-13 20:51 [PATCH RESEND v4 1/3] dt-bindings: lcdif: Document a imx6sx-lcdif fallback Fabio Estevam
2025-10-13 20:51 ` [PATCH RESEND v4 2/3] dt-bindings: lcdif: Expand the imx6sl/imx6sll fallbacks Fabio Estevam
2025-10-14 3:55 ` Liu Ying
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