linux-kernel - Re: [PATCH v6 0/4] mmc: sdhci-of-arasan: Enable UHS-1 support for Keem Bay SOC

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Message-ID: <20201202122520.GD4077@smile.fi.intel.com>
Date:   Wed, 2 Dec 2020 14:25:20 +0200
From:   "Shevchenko, Andriy" <andriy.shevchenko@...el.com>
To:     Ulf Hansson <ulf.hansson@...aro.org>
Cc:     "Zulkifli, Muhammad Husaini" <muhammad.husaini.zulkifli@...el.com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Michal Simek <michal.simek@...inx.com>,
        "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "Raja Subramanian, Lakshmi Bai" 
        <lakshmi.bai.raja.subramanian@...el.com>,
        Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@...el.com>,
        mgross@...ux.intel.com, linus.walleij@...aro.org
Subject: Re: [PATCH v6 0/4] mmc: sdhci-of-arasan: Enable UHS-1 support for
 Keem Bay SOC

On Wed, Dec 02, 2020 at 11:53:42AM +0100, Ulf Hansson wrote:
> On Wed, 2 Dec 2020 at 08:02, <muhammad.husaini.zulkifli@...el.com> wrote:

...

> > Kindly help to review this patch set.
> 
> This version looks a lot better to me, but I am still requesting you
> to model the pinctrl correctly. I don't see a reason not to, but I may
> have overlooked some things.

I'm wondering why we need to mock up a pin control from something which has no
pin control interface. It's rather communication with firmware that does pin
control under the hood, but it also may be different hardware in the other /
future generations. Would you accept mocking up the same calls over the kernel
as pin control, as something else?

> Would you mind to re-submit to include the gpio/pinctlr list and the
> maintainers, to get their opinion.

And I will send immediately the same comment which I believe Linus W. supports.
But who knows...

Cc'ed to Linus as I mentioned him.

-- 
With Best Regards,
Andy Shevchenko