From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755572AbeEaQBW (ORCPT ); Thu, 31 May 2018 12:01:22 -0400 Received: from mail.bootlin.com ([62.4.15.54]:55281 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755525AbeEaQBT (ORCPT ); Thu, 31 May 2018 12:01:19 -0400 Date: Thu, 31 May 2018 18:01:17 +0200 From: Alexandre Belloni To: Rob Herring Cc: Codrin Ciubotariu , "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" , "linux-kernel@vger.kernel.org" , devicetree@vger.kernel.org, linux-clk , Linux-ALSA , Nicolas Ferre , Boris Brezillon , Mark Brown , Cristian.Birsan@microchip.com Subject: Re: [PATCH v4 1/7] dt-bindings: clk: at91: add an I2S mux clock Message-ID: <20180531160117.GC2727@piout.net> References: <1527251668-31396-1-git-send-email-codrin.ciubotariu@microchip.com> <1527251668-31396-2-git-send-email-codrin.ciubotariu@microchip.com> <20180531005827.GA17203@rob-hp-laptop> <4f2e6e6a-df3a-b645-093c-b4467b3aa843@microchip.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.0 (2018-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 31/05/2018 09:20:57-0500, Rob Herring wrote: > On Thu, May 31, 2018 at 5:25 AM, Codrin Ciubotariu > wrote: > > On 31.05.2018 03:58, Rob Herring wrote: > >> > >> On Fri, May 25, 2018 at 03:34:22PM +0300, Codrin Ciubotariu wrote: > >>> > >>> The I2S mux clock can be used to select the I2S input clock. The > >>> available parents are the peripheral and the generated clocks. > >>> > >>> Signed-off-by: Codrin Ciubotariu > >>> --- > >>> .../devicetree/bindings/clock/at91-clock.txt | 34 > >>> ++++++++++++++++++++++ > >>> 1 file changed, 34 insertions(+) > >>> > >>> diff --git a/Documentation/devicetree/bindings/clock/at91-clock.txt > >>> b/Documentation/devicetree/bindings/clock/at91-clock.txt > >>> index 51c259a..1c46b3c 100644 > >>> --- a/Documentation/devicetree/bindings/clock/at91-clock.txt > >>> +++ b/Documentation/devicetree/bindings/clock/at91-clock.txt > >>> @@ -90,6 +90,8 @@ Required properties: > >>> "atmel,sama5d2-clk-audio-pll-pmc" > >>> at91 audio pll output on AUDIOPLLCLK that feeds the PMC > >>> and can be used by peripheral clock or generic clock > >>> + "atmel,sama5d2-clk-i2s-mux": > >>> + at91 I2S clock source selection > >> > >> > >> Is this boolean or takes some values. If latter, what are valid values? > > > > > > This is the compatible string of the clock driver. > > Ah, now I remember. AT91 uses fine grained clock nodes in DT. Is there > still a plan to fix this? > There is still a plan to do that, hopefully soon (I'd like to aim for the next release or the one after). I think this one should go in as-is so it can be fixed with all the other one at once. -- Alexandre Belloni, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering https://bootlin.com