linux-kernel - Re: [PATCH V3] ACPI / LPSS: Add device link for CHT SD card dependency on I2C

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Message-ID: <20171215191839.GL22431@lahna.fi.intel.com>
Date:   Fri, 15 Dec 2017 21:18:39 +0200
From:   Mika Westerberg <mika.westerberg@...ux.intel.com>
To:     Adrian Hunter <adrian.hunter@...el.com>
Cc:     "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org,
        Carlo Caione <carlo@...lessm.com>,
        Hans de Goede <hdegoede@...hat.com>
Subject: Re: [PATCH V3] ACPI / LPSS: Add device link for CHT SD card
 dependency on I2C

On Fri, Dec 15, 2017 at 02:48:47PM +0200, Adrian Hunter wrote:
> Some Cherry Trail boards have a dependency between the SDHCI host
> controller used for SD cards and an external PMIC accessed via I2C. Add a
> device link between the SDHCI host controller (consumer) and the I2C
> adapter (supplier).
> 
> This patch depends on a fix to devices links, namely commit 0ff26c662d5f
> ("driver core: Fix device link deferred probe"). And also either,
> commit 126dbc6b49c8 ("PM: i2c-designware-platdrv: Clean up PM handling in
> probe"), or patch "PM / runtime: Fix handling of suppliers with disabled
> runtime PM".
> 
> Signed-off-by: Adrian Hunter <adrian.hunter@...el.com>

Acked-by: Mika Westerberg <mika.westerberg@...ux.intel.com>