linux-kernel - Re: [PATCH v2 23/27] drm/rockchip: inno

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Message-ID: <c272ee2efed850089ea05abaa8dcef94@kernel.org>
Date: Mon, 18 Dec 2023 09:06:15 +0000
From: "Maxime Ripard" <mripard@...nel.org>
To: "Alex Bee" <knaerzche@...il.com>
Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, linux-rockchip@...ts.infradead.org, "Andy
 Yan" <andyshrk@....com>, "Conor Dooley" <conor+dt@...nel.org>, "Daniel
 Vetter" <daniel@...ll.ch>, "David Airlie" <airlied@...il.com>,
 Heiko Stübner <heiko@...ech.de>, "Krzysztof Kozlowski" <krzysztof.kozlowski+dt@...aro.org>, "Maarten
 Lankhorst" <maarten.lankhorst@...ux.intel.com>, "Maxime Ripard" <mripard@...nel.org>, "Rob
 Herring" <robh+dt@...nel.org>, "Sandy Huang" <hjc@...k-chips.com>, "Thomas
 Zimmermann" <tzimmermann@...e.de>
Subject: Re: [PATCH v2 23/27] drm/rockchip: inno_hdmi: Add basic mode
 validation

On Sat, 16 Dec 2023 17:26:34 +0100, Alex Bee wrote:
> As per TRM this controller supports pixelclocks starting from 25 MHz. The
> maximum supported pixelclocks are defined by the phy configurations we
> have. Also it can't support modes that require doubled clocks. If the
> variant has a phy reference clock we can additionally validate against VESA
> DMT'srecommendations.
> 
> [ ... ]

Reviewed-by: Maxime Ripard <mripard@...nel.org>

Thanks!
Maxime