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Date:   Thu, 13 Jun 2019 15:14:11 +0200
From:   Maxime Ripard <maxime.ripard@bootlin.com>
To:     Jagan Teki <jagan@amarulasolutions.com>
Cc:     David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
        Chen-Yu Tsai <wens@csie.org>,
        dri-devel <dri-devel@lists.freedesktop.org>,
        linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
        linux-kernel <linux-kernel@vger.kernel.org>,
        Bhushan Shah <bshah@mykolab.com>,
        Vasily Khoruzhick <anarsoul@gmail.com>,
        =?utf-8?B?5Z2a5a6a5YmN6KGM?= <powerpan@qq.com>,
        Michael Trimarchi <michael@amarulasolutions.com>,
        linux-amarula <linux-amarula@amarulasolutions.com>,
        linux-sunxi <linux-sunxi@googlegroups.com>
Subject: Re: [PATCH v10 09/11] drm/sun4i: sun6i_mipi_dsi: Add VCC-DSI
 regulator support
Message-ID: <20190613131411.m5noowniybmy2iwb@flea>
References: <20190520090318.27570-1-jagan@amarulasolutions.com>
 <20190520090318.27570-10-jagan@amarulasolutions.com>
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On Thu, Jun 13, 2019 at 01:25:52PM +0530, Jagan Teki wrote:
> On Mon, Jun 3, 2019 at 7:19 PM Maxime Ripard <maxime.ripard@bootlin.com> wrote:
> >
> > On Mon, May 20, 2019 at 02:33:16PM +0530, Jagan Teki wrote:
> > > Allwinner MIPI DSI controllers are supplied with SoC
> > > DSI power rails via VCC-DSI pin.
> > >
> > > Add support for this supply pin by adding voltage
> > > regulator handling code to MIPI DSI driver.
> > >
> > > Tested-by: Merlijn Wajer <merlijn@wizzup.org>
> > > Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
> >
> > This creates a lot of warnings at boot time on my board this is
> > missing vcc-dsi-supply.
>
> Is it about regulator_put or similar, would you provide the log.

Sure
http://code.bulix.org/whiea9-769551?raw

Maxime

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

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