linux-kernel - Re: [PATCH 1/2] i2c: designware: register clkdev during acpi device configuration

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Message-ID: <20151020111737.GF1526@lahna.fi.intel.com>
Date:	Tue, 20 Oct 2015 14:17:37 +0300
From:	Mika Westerberg <mika.westerberg@...ux.intel.com>
To:	Ken Xue <Ken.Xue@....com>
Cc:	baruch@...s.co.il, SPG_Linux_Kernel@....com,
	linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Subject: Re: [PATCH 1/2] i2c: designware: register clkdev during acpi device
 configuration

On Tue, Oct 20, 2015 at 02:38:01PM +0800, Ken Xue wrote:
> DW I2C driver tries to register a clk from id->driver_data as an
> alternative way besides intel lpss. But code doesn't register the
> clk to clkdev. So, devm_clk_get will fail during probe.
> 
> The patch can fix this issue.

Since you now have drivers/acpi/acpi_apd.c for AMD ACPI stuff, can you
create the clock there just like we do for Intel stuff?
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