linux-kernel - Re: [PATCH v3 4/6] dt-bindings: display: sun4i: Add D1s/T113 combo D-PHY bindings

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Message-ID: <20251117-faithful-unique-millipede-d8bae5@kuoka>
Date: Mon, 17 Nov 2025 08:05:33 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Kuba Szczodrzyński <kuba@...zodrzynski.pl>
Cc: Maxime Ripard <mripard@...nel.org>, 
	Samuel Holland <samuel@...lland.org>, Chen-Yu Tsai <wens@...e.org>, 
	Jernej Skrabec <jernej.skrabec@...il.com>, Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
	Thomas Zimmermann <tzimmermann@...e.de>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>, 
	linux-arm-kernel@...ts.infradead.org, linux-sunxi@...ts.linux.dev, linux-kernel@...r.kernel.org, 
	linux-riscv@...ts.infradead.org, linux-phy@...ts.infradead.org, devicetree@...r.kernel.org, 
	dri-devel@...ts.freedesktop.org, parthiban@...umiz.com, paulk@...-base.io
Subject: Re: [PATCH v3 4/6] dt-bindings: display: sun4i: Add D1s/T113 combo
 D-PHY bindings

On Sun, Nov 16, 2025 at 02:49:43PM +0100, Kuba Szczodrzyński wrote:
> The sun4i TCON needs a reference to the D-PHY in order to support LVDS
> on Allwinner D1s/T113.
> 
> Add phys and phy-names to DT bindings.

Do not attach (thread) your patchsets to some other threads (unrelated
or older versions). This buries them deep in the mailbox and might
interfere with applying entire sets. See also:
https://elixir.bootlin.com/linux/v6.16-rc2/source/Documentation/process/submitting-patches.rst#L830


> 
> Signed-off-by: Kuba Szczodrzyński <kuba@...zodrzynski.pl>
> ---
>  .../bindings/display/allwinner,sun4i-a10-tcon.yaml          | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/allwinner,sun4i-a10-tcon.yaml b/Documentation/devicetree/bindings/display/allwinner,sun4i-a10-tcon.yaml
> index 724d93b91..52589341f 100644
> --- a/Documentation/devicetree/bindings/display/allwinner,sun4i-a10-tcon.yaml
> +++ b/Documentation/devicetree/bindings/display/allwinner,sun4i-a10-tcon.yaml
> @@ -115,6 +115,12 @@ properties:
>            - const: edp
>            - const: lvds
>  
> +  phys:
> +    maxItems: 1
> +
> +  phy-names:
> +    const: combo-phy

Drop phy suffix. Can a "phy" property hold reference to something else
than phy? You don't need names in the first place, you have only one
entry.

Best regards,
Krzysztof