From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Westerberg Subject: Re: [PATCH 1/2] i2c: designware: register clkdev during acpi device configuration Date: Tue, 20 Oct 2015 14:17:37 +0300 Message-ID: <20151020111737.GF1526@lahna.fi.intel.com> References: <1445323081.3380.25.camel@kxue-X58A-UD3R> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mga14.intel.com ([192.55.52.115]:54196 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752087AbbJTLRl (ORCPT ); Tue, 20 Oct 2015 07:17:41 -0400 Content-Disposition: inline In-Reply-To: <1445323081.3380.25.camel@kxue-X58A-UD3R> Sender: linux-i2c-owner@vger.kernel.org List-Id: linux-i2c@vger.kernel.org To: Ken Xue Cc: baruch@tkos.co.il, SPG_Linux_Kernel@amd.com, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org 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?