linux-kernel - Re: [PATCH v4 0/6] Add drive-strength in Meson pinctrl driver

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Date:   Thu, 09 May 2019 10:34:34 -0700
From:   Kevin Hilman <khilman@...libre.com>
To:     Guillaume La Roque <glaroque@...libre.com>,
        linus.walleij@...aro.org
Cc:     jbrunet@...libre.com, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-amlogic@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 0/6] Add drive-strength in Meson pinctrl driver

Guillaume La Roque <glaroque@...libre.com> writes:

> The purpose of this patchset is to add drive-strength support in meson pinconf
> driver. This is a new feature that was added on the g12a. It is critical for us
> to support this since many functions are failing with default pad drive-strength.
>
> The value achievable by the SoC are 0.5mA, 2.5mA, 3mA and 4mA and the DT property
> 'drive-strength' is expressed in mA.
> So this patch add another generic property "drive-strength-uA". The change to do so

Looks like you forgot to update the cover letter.

The new property in this series is actually named
"drive-strengh-micromap"

> would be minimal and could be benefit to other platforms later on.
>
> Cheers
> Guillaume
>
> Changes since v3:
> - remove dev_err in meson_get_drive_strength
> - cleanup code

You didn't mention the property rename.

Kevin