From: "Rob Herring (Arm)" <robh@kernel.org>
To: Icenowy Zheng <zhengxingda@iscas.ac.cn>
Cc: devicetree@vger.kernel.org, Joey Lu <a0987203069@gmail.com>,
Conor Dooley <conor+dt@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
Simona Vetter <simona@ffwll.ch>,
Conor Dooley <conor.dooley@microchip.com>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
David Airlie <airlied@gmail.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>
Subject: Re: [PATCH v2] dt-bindings: display: verisilicon,dc: make resets non-optional
Date: Thu, 2 Jul 2026 11:06:38 -0500 [thread overview]
Message-ID: <178300839743.195775.5904192106959239550.robh@kernel.org> (raw)
In-Reply-To: <20260702054804.164820-1-zhengxingda@iscas.ac.cn>
On Thu, 02 Jul 2026 13:48:04 +0800, Icenowy Zheng wrote:
> The only variant supported by the binding now, the DC8200 controller on
> T-Head TH1520, requires three reset lines.
>
> Add the reset properties to the required list to clarify this. The
> in-tree th1520.dtsi file isn't affected by this change because the reset
> lines are already populated there.
>
> The driver still considers the resets optional, so if another variant
> with no reset line appears, only the binding needs tweaking.
>
> Signed-off-by: Icenowy Zheng <zhengxingda@iscas.ac.cn>
> Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
> ---
> Changes in v2:
> - Fixed wrong reset line count of TH1520 in the commit message (Thanks
> to Sashiko).
> - Added Conor's R-b.
>
> Documentation/devicetree/bindings/display/verisilicon,dc.yaml | 2 ++
> 1 file changed, 2 insertions(+)
>
Applied, thanks!
prev parent reply other threads:[~2026-07-02 16:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-02 5:48 [PATCH v2] dt-bindings: display: verisilicon,dc: make resets non-optional Icenowy Zheng
2026-07-02 16:06 ` Rob Herring (Arm) [this message]
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