From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Kieran Bingham <kieran.bingham@ideasonboard.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Rob Herring <robh+dt@kernel.org>,
"open list:DRM DRIVERS FOR RENESAS"
<dri-devel@lists.freedesktop.org>,
"open list:DRM DRIVERS FOR RENESAS"
<linux-renesas-soc@vger.kernel.org>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
open list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] dt-bindings: display: renesas,du: Provide bindings for r8a779a0
Date: Wed, 23 Jun 2021 14:53:33 +0200 [thread overview]
Message-ID: <CAMuHMdW8vYC3+gVCv5eG_vkX79vU8RQL-6fSJd9McetDzikzSA@mail.gmail.com> (raw)
In-Reply-To: <20210622231146.3208404-1-kieran.bingham@ideasonboard.com>
Hi Kieran,
On Wed, Jun 23, 2021 at 1:11 AM Kieran Bingham
<kieran.bingham@ideasonboard.com> wrote:
> From: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
>
> Extend the Renesas DU display bindings to support the r8a779a0 V3U.
>
> Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Thanks for your patch!
> --- a/Documentation/devicetree/bindings/display/renesas,du.yaml
> +++ b/Documentation/devicetree/bindings/display/renesas,du.yaml
> @@ -39,6 +39,7 @@ properties:
> - renesas,du-r8a77980 # for R-Car V3H compatible DU
> - renesas,du-r8a77990 # for R-Car E3 compatible DU
> - renesas,du-r8a77995 # for R-Car D3 compatible DU
> + - renesas,du-r8a779a0 # for R-Car V3U compatible DU
>
> reg:
> maxItems: 1
> @@ -774,6 +775,57 @@ allOf:
> - reset-names
> - renesas,vsps
>
> + - if:
> + properties:
> + compatible:
> + contains:
> + enum:
> + - renesas,du-r8a779a0
> + then:
> + properties:
> + clocks:
> + items:
> + - description: Functional clock for DU0
> + - description: Functional clock for DU1
> +
> + clock-names:
> + items:
> + - const: du.0
> + - const: du.1
The hardware block has only a single function clock for both channels,
like on R-Car H1.
And what about DU_DOTCLKIN?
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
next prev parent reply other threads:[~2021-06-23 12:53 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-22 23:11 [PATCH] dt-bindings: display: renesas,du: Provide bindings for r8a779a0 Kieran Bingham
2021-06-23 2:44 ` Laurent Pinchart
2021-06-23 12:53 ` Geert Uytterhoeven [this message]
2021-06-23 12:58 ` Laurent Pinchart
2021-06-23 13:09 ` Geert Uytterhoeven
2021-06-23 13:14 ` Laurent Pinchart
2021-09-01 22:01 ` Kieran Bingham
2021-09-01 22:13 ` Laurent Pinchart
2021-09-01 23:20 ` Kieran Bingham
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