Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752643Ab2KDSML (ORCPT ); Sun, 4 Nov 2012 13:12:11 -0500 Received: from mail-ea0-f174.google.com ([209.85.215.174]:53013 "EHLO mail-ea0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751877Ab2KDSMJ (ORCPT ); Sun, 4 Nov 2012 13:12:09 -0500 MIME-Version: 1.0 In-Reply-To: <1351779602-13818-3-git-send-email-ulf.hansson@stericsson.com> References: <1351779602-13818-1-git-send-email-ulf.hansson@stericsson.com> <1351779602-13818-3-git-send-email-ulf.hansson@stericsson.com> Date: Sun, 4 Nov 2012 19:12:07 +0100 Message-ID: Subject: Re: [PATCH 2/2] Input: nomadik-ske-keypad - start using the apb_pclk From: Linus Walleij To: Ulf Hansson Cc: Dmitry Torokhov , linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Naveen Kumar Gaddipati , Ulf Hansson Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 974 Lines: 26 On Thu, Nov 1, 2012 at 3:20 PM, Ulf Hansson wrote: > From: Ulf Hansson > > Previously this clock was handled internally by the clockdriver, > but now this is separate clk. So we need take care of it. > > Signed-off-by: Ulf Hansson So this is a silicon block clock and falls into the category of things we've been discussing... If I understand correctly, the only "real" solution is to implement the PM domains and have these enable the clocks. An alternative may be to move this driver over to the AMBA bus, because I think this device actually has primecell registers. Then the bus will take care of the pclk for starters. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/