Re: [PATCH v6 4/9] dt-bindings: display/bridge: add binding for TH1520 HDMI controller

From: Drew Fustini <fustini@kernel.org>
To: Icenowy Zheng <zhengxingda@iscas.ac.cn>
Cc: dri-devel@lists.freedesktop.org, Guo Ren <guoren@kernel.org>,
	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
	Andrzej Hajda <andrzej.hajda@intel.com>,
	linux-riscv@lists.infradead.org, David Airlie <airlied@gmail.com>,
	Simona Vetter <simona@ffwll.ch>, Rob Herring <robh@kernel.org>,
	Robert Foss <rfoss@kernel.org>,
	Jernej Skrabec <jernej.skrabec@gmail.com>,
	Michal Wilczynski <m.wilczynski@samsung.com>,
	Luca Ceresoli <luca.ceresoli@bootlin.com>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	devicetree@vger.kernel.org, Conor Dooley <conor+dt@kernel.org>,
	Yao Zi <ziyao@disroot.org>, Jonas Karlman <jonas@kwiboo.se>,
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	Maxime Ripard <mripard@kernel.org>,
	Neil Armstrong <neil.armstrong@linaro.org>,
	Dmitry Baryshkov <lumag@kernel.org>,
	linux-kernel@vger.kernel.org,
	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
	Thomas Zimmermann <tzimmermann@suse.de>,
	Han Gao <rabenda.cn@gmail.com>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Fu Wei <wefu@redhat.com>
Subject: Re: [PATCH v6 4/9] dt-bindings: display/bridge: add binding for TH1520 HDMI controller
Date: Wed, 28 Jan 2026 14:58:20 -0800	[thread overview]
Message-ID: <aXqUjLG9YdKSwh/2@x1> (raw)
In-Reply-To: <aXpzC8MnShvc0tJv@x1>

On Wed, Jan 28, 2026 at 12:35:23PM -0800, Drew Fustini wrote:
> On Fri, Jan 23, 2026 at 05:28:25PM +0800, Icenowy Zheng wrote:
> > From: Icenowy Zheng <uwu@icenowy.me>
> > 
> > T-Head TH1520 SoC contains a Synopsys DesignWare HDMI controller paired
> > with DesignWare HDMI PHY, with an extra clock gate for HDMI pixel clock
> > and two reset controls.
> > 
> > Add a device tree binding to it.
> > 
> > Signed-off-by: Icenowy Zheng <uwu@icenowy.me>
> > Signed-off-by: Icenowy Zheng <zhengxingda@iscas.ac.cn>
> > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> > ---
> > No changes since v3.
> > 
> > Changes in v2:
> > - Re-aligned multi-line clocks/resets in example.
> > - Added Krzysztof's R-b.
> > 
> >  .../display/bridge/thead,th1520-dw-hdmi.yaml  | 120 ++++++++++++++++++
> >  1 file changed, 120 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/display/bridge/thead,th1520-dw-hdmi.yaml
> 
> I've applied the bindings patches (1, 2, 4) to thead-dt-for-next as well
> so that 'make W=1 dtbs_check' won't break for the next release of
> linux-next.
> 
> https://git.kernel.org/pub/scm/linux/kernel/git/fustini/linux.git/log/?h=thead-dt-for-next
> 
> Please see my reply to patch 1 for the rest of my message.

I've dropped the yaml patches from thead-dt-for-next based on Conor's
advice. Patches 1, 2 and 4 can go through drm.

Drew

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