linux-kernel - Re: [PATCH 2/2] pinctrl: sprd: Add pin high impedance mode support

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Date:   Fri, 27 Mar 2020 22:11:48 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Baolin Wang <baolin.wang7@...il.com>
Cc:     linhua.xu@...soc.com, Orson Zhai <orsonzhai@...il.com>,
        Lyra Zhang <zhang.lyra@...il.com>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/2] pinctrl: sprd: Add pin high impedance mode support

On Wed, Mar 25, 2020 at 9:25 AM Baolin Wang <baolin.wang7@...il.com> wrote:

> From: Linhua Xu <linhua.xu@...soc.com>
>
> For Spreadtrum pin controller, it will be the high impedance
> mode if disable input and output mode for a pin. Thus add
> PIN_CONFIG_BIAS_HIGH_IMPEDANCE configuration to support it.
>
> Signed-off-by: Linhua Xu <linhua.xu@...soc.com>
> Signed-off-by: Baolin Wang <baolin.wang7@...il.com>

Patch applied! Nice engineering here, figuring out the right
fit for pin control configs, thanks folks!

Yours,
Linus Walleij