linux-kernel - Re: [PATCH] ARM: dts: rockchip: Add dvs-gpios to rk3288-veyron-jerry

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Message-ID: <2671225.FaCa6N3cA0@phil>
Date:   Mon, 25 Mar 2019 13:30:10 +0100
From:   Heiko Stuebner <heiko@...ech.de>
To:     Douglas Anderson <dianders@...omium.org>
Cc:     mka@...omium.org, ryandcase@...omium.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-rockchip@...ts.infradead.org,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] ARM: dts: rockchip: Add dvs-gpios to rk3288-veyron-jerry

Am Freitag, 22. März 2019, 17:52:09 CET schrieb Douglas Anderson:
> When the rk3288-jerry device tree was first submitted we left out the
> dvs-gpios because I pointed out that the property "dvs-gpios" wasn't
> yet supported upstream [1].  Soon after that the property was added in
> commit bad47ad2eef3 ("regulator: rk808: fixed the overshoot when
> adjust voltage").  ...but we forgot to go back and add the property to
> the jerry device tree file.  Let's do so now.
> 
> NOTE: without this patch, jerry is likely still stable (thanks to the
> fallback of making many small jumps in the rk808 regulator code) but
> it'll take quite a bit longer to make voltage transitions.
> 
> [1] https://lore.kernel.org/linux-arm-kernel/CAD=FV=WwFgjzbk9xF5TU_ie6UnHQMyrZ176D4+jJTWWOoaKC2Q@mail.gmail.com/
> 
> Fixes: f3ee390e4ef2 ("ARM: dts: rockchip: add veyron-jerry board")
> Signed-off-by: Douglas Anderson <dianders@...omium.org>

applied for 5.2

Thanks
Heiko