From: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
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
Subject: [PATCH 2/2 v2] mfd: arizona: Add DT binding documentation for DMIC reference voltages
Date: Tue, 3 Mar 2015 15:04:54 +0000 [thread overview]
Message-ID: <1425395094-22397-2-git-send-email-ckeepax@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <1425395094-22397-1-git-send-email-ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
---
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 <dt-bindings/mfd/arizona.txt>. 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
next prev parent reply other threads:[~2015-03-03 15:04 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-03 15:04 [PATCH 1/2 v2] mfd: arizona: Add DT binding for the DMIC reference voltages Charles Keepax
2015-03-03 15:04 ` Charles Keepax [this message]
2015-03-09 9:38 ` [PATCH 2/2 v2] mfd: arizona: Add DT binding documentation for " Lee Jones
[not found] ` <1425395094-22397-1-git-send-email-ckeepax-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
2015-03-09 9:38 ` [PATCH 1/2 v2] mfd: arizona: Add DT binding for the " Lee Jones
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