From mboxrd@z Thu Jan 1 00:00:00 1970 From: Charles Keepax Subject: [PATCH 4/5] mfd: arizona: Add DT binding documentation for DMIC references Date: Sat, 28 Feb 2015 14:54:27 +0000 Message-ID: <1425135268-32340-4-git-send-email-ckeepax@opensource.wolfsonmicro.com> References: <1425135268-32340-1-git-send-email-ckeepax@opensource.wolfsonmicro.com> Return-path: In-Reply-To: <1425135268-32340-1-git-send-email-ckeepax@opensource.wolfsonmicro.com> Sender: linux-kernel-owner@vger.kernel.org To: lee@kernel.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 7ca7c1f..8709f07 100644 --- a/Documentation/devicetree/bindings/mfd/arizona.txt +++ b/Documentation/devicetree/bindings/mfd/arizona.txt @@ -54,6 +54,12 @@ 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 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