linux-kernel - Re: [PATCH 1/3] ARM: dts: imx6: rdu2: Add node for UCS1002 USB charger chip

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Message-ID: <CAHQ1cqHxhafgsnt6O9G6iVFjbh0+HNPKrFq6UO2hbXcU2t28aw@mail.gmail.com>
Date:   Wed, 22 May 2019 10:49:57 -0700
From:   Andrey Smirnov <andrew.smirnov@...il.com>
To:     Lucas Stach <l.stach@...gutronix.de>
Cc:     linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Chris Healy <cphealy@...il.com>,
        Fabio Estevam <festevam@...il.com>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/3] ARM: dts: imx6: rdu2: Add node for UCS1002 USB
 charger chip

On Wed, May 22, 2019 at 2:37 AM Lucas Stach <l.stach@...gutronix.de> wrote:
>
> Hi Andrey,
>
> Am Mittwoch, den 22.05.2019, 00:12 -0700 schrieb Andrey Smirnov:
> > Add node for UCS1002 USB charger chip connected to front panel USB and
> > replace "regulator-fixed" previously used to control VBUS.
>
> I've had a similar version of this patch, but also added GPIO hogs for
> the UCS1002 configuration pins, so the device is put into the expected
> state even before driver load. Maybe something worth to consider?

Makes sense, will add in v2.

Thanks,
Andrey Smirnov