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Date: Thu, 19 Mar 2026 10:09:12 +0100
From: Krzysztof Kozlowski <krzk@kernel.org>
To: Cristian Cozzolino <cristian_ci@protonmail.com>
Cc: Neil Armstrong <neil.armstrong@linaro.org>, 
	Jessica Zhang <jesszhan0024@gmail.com>, David Airlie <airlied@gmail.com>, 
	Simona Vetter <simona@ffwll.ch>, Maarten Lankhorst <maarten.lankhorst@linux.intel.com>, 
	Maxime Ripard <mripard@kernel.org>, Thomas Zimmermann <tzimmermann@suse.de>, 
	Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>, 
	Conor Dooley <conor+dt@kernel.org>, Bjorn Andersson <andersson@kernel.org>, 
	Konrad Dybcio <konradybcio@kernel.org>, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, 
	linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, 
	~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org
Subject: Re: [PATCH v2 1/6] dt-bindings: display: panel: Add Novatek NT35532
 LCD DSI
Message-ID: <20260319-amorphous-pastoral-turtle-851af9@quoll>
References: <20260318-rimob-new-features-v2-0-c1bf8917449e@protonmail.com>
 <20260318-rimob-new-features-v2-1-c1bf8917449e@protonmail.com>
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In-Reply-To: <20260318-rimob-new-features-v2-1-c1bf8917449e@protonmail.com>

On Wed, Mar 18, 2026 at 11:28:09PM +0100, Cristian Cozzolino wrote:
> +  avdd-supply:
> +    description: positive boost supply regulator
> +
> +  avee-supply:
> +    description: negative boost supply regulator
> +
> +  vci-supply:
> +    description: regulator that supplies the analog voltage
> +
> +  vddam-supply:
> +    description: power supply for MIPI interface
> +
> +  vddi-supply:
> +    description: regulator that supplies the I/O voltage
> +
> +  port: true
> +
> +required:
> +  - compatible
> +  - reg
> +  - reset-gpios
> +  - avdd-supply
> +  - avee-supply
> +  - vci-supply

Only VDDI is required according to datasheet (see page 11 and page 16).
Others are needed only in specific configurations, which I would ignore
for the simplicity of the binding. Drop these three.

Previous discussion point was about this - write bindings based on
datasheet, since it is available.


> +  - vddi-supply
> +  - port
> +
> +additionalProperties: false

Best regards,
Krzysztof