linux-kernel - [PATCH v2 7/8] regulator: arizona-micbias: Add description of micbias binding

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Date:   Tue, 28 Mar 2017 15:14:43 +0100
From:   Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
To:     <broonie@...nel.org>
CC:     <lgirdwood@...il.com>, <lee.jones@...aro.org>,
        <robh+dt@...nel.org>, <mark.rutland@....com>,
        <devicetree@...r.kernel.org>, <alsa-devel@...a-project.org>,
        <linux-kernel@...r.kernel.org>,
        <patches@...nsource.wolfsonmicro.com>
Subject: [PATCH v2 7/8] regulator: arizona-micbias: Add description of micbias binding

Add the new micbias regulators into the Arizona regulator binding
document.

Signed-off-by: Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
Acked-by: Rob Herring <robh@...nel.org>
---

No changes since v1.

 Documentation/devicetree/bindings/regulator/arizona-regulator.txt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/regulator/arizona-regulator.txt b/Documentation/devicetree/bindings/regulator/arizona-regulator.txt
index 443564d..68a13d5 100644
--- a/Documentation/devicetree/bindings/regulator/arizona-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/arizona-regulator.txt
@@ -15,3 +15,9 @@ Optional subnodes:
     Documentation/devicetree/bindings/regulator/regulator.txt
   - micvdd : Initial data for the MICVDD regulator, as covered in
     Documentation/devicetree/bindings/regulator/regulator.txt
+
+  - MICBIASx : Initial data for the MICBIAS regulators, as covered in
+    Documentation/devicetree/bindings/regulator/regulator.txt but the
+    following additional properties are also supported:
+      - wlf,ext-cap : Specifies if the MICBIAS has external decoupling
+        capacitors attached.
-- 
2.1.4