linux-kernel - Re: [PATCH v4 02/11] clk: sunxi-ng: a64: Add max. rate constraint to video PLLs

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Message-ID: <20180905071645.ibhcuq5coc6gl6k3@flea>
Date:   Wed, 5 Sep 2018 09:16:45 +0200
From:   Maxime Ripard <maxime.ripard@...tlin.com>
To:     Icenowy Zheng <icenowy@...c.io>
Cc:     Chen-Yu Tsai <wens@...e.org>,
        Jagan Teki <jagan@...rulasolutions.com>,
        Jernej Skrabec <jernej.skrabec@...l.net>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-clk@...r.kernel.org, linux-sunxi@...glegroups.com
Subject: Re: [PATCH v4 02/11] clk: sunxi-ng: a64: Add max. rate constraint to
 video PLLs

On Tue, Sep 04, 2018 at 12:40:44PM +0800, Icenowy Zheng wrote:
> Video PLLs on A64 can be set to higher rate that it is actually
> supported by HW.
> 
> Limit maximum rate to 1008 MHz. This is the maximum allowed rate by BSP
> clock driver. Interestengly, user manual specifies maximum frequency to
> be 600 MHz. Historically, this data was wrong in some user manuals for
> other SoCs, so more faith is put in BSP clock driver.
> 
> Signed-off-by: Icenowy Zheng <icenowy@...c.io>

Applied, thanks!
Maxime

-- 
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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