From mboxrd@z Thu Jan 1 00:00:00 1970 From: Charles Keepax Subject: [PATCH 2/2 v2] mfd: arizona: Add DT binding documentation for DMIC reference voltages Date: Tue, 3 Mar 2015 15:04:54 +0000 Message-ID: <1425395094-22397-2-git-send-email-ckeepax@opensource.wolfsonmicro.com> References: <1425395094-22397-1-git-send-email-ckeepax@opensource.wolfsonmicro.com> Return-path: In-Reply-To: <1425395094-22397-1-git-send-email-ckeepax@opensource.wolfsonmicro.com> Sender: linux-kernel-owner@vger.kernel.org To: lee.jones@linaro.org Cc: sameo@linux.intel.com, robh+dt@kernel.org, mark.rutland@arm.com, galak@codeaurora.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, patches@opensource.wolfsonmicro.com List-Id: devicetree@vger.kernel.org Signed-off-by: Charles Keepax --- Documentation/devicetree/bindings/mfd/arizona.txt | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/Documentation/devicetree/bindings/mfd/arizona.txt b/Documentation/devicetree/bindings/mfd/arizona.txt index bfef000..f1b9b7a 100644 --- a/Documentation/devicetree/bindings/mfd/arizona.txt +++ b/Documentation/devicetree/bindings/mfd/arizona.txt @@ -49,6 +49,12 @@ 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,dmic-ref : DMIC reference voltage source for each input, can be + selected from either MICVDD or one of the MICBIAS's, defines + (ARIZONA_DMIC_xxxx) are provided in . If + present, the number of values should be less than or equal to the + number of inputs, unspecified inputs will use the chip 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 -- 1.7.2.5