linux-kernel - Re: [PATCH v3 5/5] gpio: Add in ast2600 details to Aspeed driver

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Date:   Wed, 11 Sep 2019 11:13:38 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Rashmica Gupta <rashmica.g@...il.com>
Cc:     Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Joel Stanley <joel@....id.au>,
        Andrew Jeffery <andrew@...id.au>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        "moderated list:ARM/ASPEED MACHINE SUPPORT" 
        <linux-arm-kernel@...ts.infradead.org>,
        "moderated list:ARM/ASPEED MACHINE SUPPORT" 
        <linux-aspeed@...ts.ozlabs.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 5/5] gpio: Add in ast2600 details to Aspeed driver

On Fri, Sep 6, 2019 at 7:37 AM Rashmica Gupta <rashmica.g@...il.com> wrote:

> The ast2600 is a new generation of SoC from ASPEED. Similarly to the
> ast2400 and ast2500, it has a GPIO controller for it's 3.3V GPIO pins.
> Additionally, it has a GPIO controller for 1.8V GPIO pins.
>
> As the register names for both controllers are the same and the 36 1.8V
> GPIOs and the first 36 of the 3.3V GPIOs are all bidirectional, we can
> use the same configuration struct and use the ngpio property to
> differentiate between the two sets of GPIOs.
>
> Signed-off-by: Rashmica Gupta <rashmica.g@...il.com>

Patch applied.

Yours,
Linus Walleij