From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756096AbcCaLiD (ORCPT ); Thu, 31 Mar 2016 07:38:03 -0400 Received: from mail.kernel.org ([198.145.29.136]:45070 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751654AbcCaLiA (ORCPT ); Thu, 31 Mar 2016 07:38:00 -0400 Date: Thu, 31 Mar 2016 19:37:28 +0800 From: Shawn Guo To: Stefan Agner Cc: mturquette@baylibre.com, sboyd@codeaurora.org, kernel@pengutronix.de, sergeimir@emcraft.com, tglx@linutronix.de, jason@lakedaemon.net, marc.zyngier@arm.com, robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org Subject: Re: [PATCH 06/18] ARM: imx: clk-gate2: allow custom gate configuration Message-ID: <20160331113728.GA18833@tiger> References: <1457576219-7971-1-git-send-email-stefan@agner.ch> <1457576219-7971-7-git-send-email-stefan@agner.ch> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1457576219-7971-7-git-send-email-stefan@agner.ch> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Mar 09, 2016 at 06:16:47PM -0800, Stefan Agner wrote: > The 2-bit gates found i.MX and Vybrid SoC support different clock > configuration: > > 0b00: clk disabled > 0b01: clk enabled in RUN mode but disabled in WAIT and STOP mode > 0b10: clk enabled in RUN, WAIT and STOP mode (only Vybrid) > 0b11: clk enabled in RUN and WAIT mode > > For some clocks, we might want to configure different behaviour, > e.g. a memory clock should be on even in STOP mode. Add a new > function imx_clk_gate2_cgr which allow to configure specific > gate values through the cgr_val parameter. > > Signed-off-by: Stefan Agner It's not appropriate to use 'ARM:' as subject prefix any more, since clock drivers had been moved to drivers/clk. I applied patch 6 ~ 9 with updating the subject prefix as below. clk: imx: vf610: add suspend/resume support clk: imx: vf610: add WKPU unit clk: imx: vf610: leave DDR clock on clk: imx: clk-gate2: allow custom gate configuration Shawn From mboxrd@z Thu Jan 1 00:00:00 1970 From: shawnguo@kernel.org (Shawn Guo) Date: Thu, 31 Mar 2016 19:37:28 +0800 Subject: [PATCH 06/18] ARM: imx: clk-gate2: allow custom gate configuration In-Reply-To: <1457576219-7971-7-git-send-email-stefan@agner.ch> References: <1457576219-7971-1-git-send-email-stefan@agner.ch> <1457576219-7971-7-git-send-email-stefan@agner.ch> Message-ID: <20160331113728.GA18833@tiger> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Mar 09, 2016 at 06:16:47PM -0800, Stefan Agner wrote: > The 2-bit gates found i.MX and Vybrid SoC support different clock > configuration: > > 0b00: clk disabled > 0b01: clk enabled in RUN mode but disabled in WAIT and STOP mode > 0b10: clk enabled in RUN, WAIT and STOP mode (only Vybrid) > 0b11: clk enabled in RUN and WAIT mode > > For some clocks, we might want to configure different behaviour, > e.g. a memory clock should be on even in STOP mode. Add a new > function imx_clk_gate2_cgr which allow to configure specific > gate values through the cgr_val parameter. > > Signed-off-by: Stefan Agner It's not appropriate to use 'ARM:' as subject prefix any more, since clock drivers had been moved to drivers/clk. I applied patch 6 ~ 9 with updating the subject prefix as below. clk: imx: vf610: add suspend/resume support clk: imx: vf610: add WKPU unit clk: imx: vf610: leave DDR clock on clk: imx: clk-gate2: allow custom gate configuration Shawn