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Message-ID: <nuvsezmkvihi4vxcfx6ao2l6nxtwb7m5edaogjv7e5xsjryass@s3gpozvacw7s>
Date: Mon, 7 Aug 2023 13:28:17 +0530
From: Jai Luthra <j-luthra@...com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
CC: Mauro Carvalho Chehab <mchehab@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
Sakari Ailus <sakari.ailus@...ux.intel.com>,
Laurent Pinchart <laurent.pinchart@...asonboard.com>,
Tomi Valkeinen <tomi.valkeinen@...asonboard.com>,
<linux-media@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<devicetree@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
Maxime Ripard <mripard@...nel.org>,
<niklas.soderlund+renesas@...natech.se>,
Benoit Parrot <bparrot@...com>,
Vaishnav Achath <vaishnav.a@...com>,
Vignesh Raghavendra <vigneshr@...com>, <nm@...com>,
<devarsht@...com>
Subject: Re: [PATCH v8 04/16] media: cadence: Add support for TI SoCs
Hi Krzysztof,
Thanks for the review.
On Aug 05, 2023 at 23:06:43 +0200, Krzysztof Kozlowski wrote:
> On 31/07/2023 10:29, Jai Luthra wrote:
> > Multiple TI SoCs (J721E, AM62) use this CSI2RX receiver, integrated with
> > an external DPHY and a pixel-grabber IP that unwraps the pixel data and
> > send it to memory via DMA.
> >
> > Add a separate compatible for the TI-specific version of this IP.
> >
> > Signed-off-by: Jai Luthra <j-luthra@...com>
> > ---
> > New in v8
> >
> > drivers/media/platform/cadence/cdns-csi2rx.c | 1 +
> > 1 file changed, 1 insertion(+)
> >
> > diff --git a/drivers/media/platform/cadence/cdns-csi2rx.c b/drivers/media/platform/cadence/cdns-csi2rx.c
> > index 0d879d71d818..b087583d636f 100644
> > --- a/drivers/media/platform/cadence/cdns-csi2rx.c
> > +++ b/drivers/media/platform/cadence/cdns-csi2rx.c
> > @@ -559,6 +559,7 @@ static void csi2rx_remove(struct platform_device *pdev)
> >
> > static const struct of_device_id csi2rx_of_table[] = {
> > { .compatible = "starfive,jh7110-csi2rx" },
> > + { .compatible = "ti,j721e-csi2rx" },
>
> Why do you need it? It's redundant - already compatible with cdns. No
> need to add empty match entries.
>
Understood, will drop this patch in the next revision and re-introduce
later whenever we add something SoC specific in the driver.
> > { .compatible = "cdns,csi2rx" },
> > { },
>
>
> Best regards,
> Krzysztof
>
--
Thanks,
Jai
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