From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754099AbbATMUO (ORCPT ); Tue, 20 Jan 2015 07:20:14 -0500 Received: from mail-ie0-f177.google.com ([209.85.223.177]:50847 "EHLO mail-ie0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752827AbbATMUM (ORCPT ); Tue, 20 Jan 2015 07:20:12 -0500 Date: Tue, 20 Jan 2015 12:20:05 +0000 From: Lee Jones To: Inha Song Cc: broonie@kernel.org, robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, sameo@linux.intel.com, ckeepax@opensource.wolfsonmicro.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, patches@opensource.wolfsonmicro.com Subject: Re: [alsa-devel] [PATCH v2 RESEND 2/2] mfd: arizona: Update DT binding to support OUTn_MONO init_data Message-ID: <20150120122005.GA13701@x1> References: <1420185829-24886-1-git-send-email-ideal.song@samsung.com> <1420185829-24886-3-git-send-email-ideal.song@samsung.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1420185829-24886-3-git-send-email-ideal.song@samsung.com> 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 Fri, 02 Jan 2015, Inha Song wrote: > This patch update DT binding to support OUTn_MONO init_data. Each > output signal can be configurated as a mono differential output. > The mono differential configuration is selected using the OUTn_MONO > registers. This requires a DT Ack and an entry in the example. > Signed-off-by: Inha Song > --- > Documentation/devicetree/bindings/mfd/arizona.txt | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/Documentation/devicetree/bindings/mfd/arizona.txt b/Documentation/devicetree/bindings/mfd/arizona.txt > index 7bd1273..cf11d42 100644 > --- a/Documentation/devicetree/bindings/mfd/arizona.txt > +++ b/Documentation/devicetree/bindings/mfd/arizona.txt > @@ -49,6 +49,13 @@ Optional properties: > input singals. If values less than the number of input signals, elements > that has not been specifed are set to 0 by default. > > + - wlf,out-mono : A list of OUTn_MONO register values, where n is the number > + of output signals. Valid values are 0 (Disabled) and 1 (Enabled). If absent, > + OUTn_MONO registers set to 0 by default. If present, values must be specified > + less than or equal to the number of output signals. If values less than the > + number of input signals, elements that has not been specified are set to 0 > + by default. > + > - DCVDD-supply, MICVDD-supply : Power supplies, only need to be specified if > they are being externally supplied. As covered in > Documentation/devicetree/bindings/regulator/regulator.txt -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog