linux-kernel - [PATCH v3 2/4] regulator: arizona: Add regulator specific device tree binding document

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Date:	Tue, 27 Oct 2015 16:01:57 +0000
From:	Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
To:	<broonie@...nel.org>, <lee.jones@...aro.org>,
	<cw00.choi@...sung.com>
CC:	<myungjoo.ham@...sung.com>, <lgirdwood@...il.com>,
	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<patches@...nsource.wolfsonmicro.com>
Subject: [PATCH v3 2/4] regulator: arizona: Add regulator specific device tree binding document

Subsystem specific bindings for the Arizona devices are being factored
out of the MFD binding document into separate documents for each
subsystem. This patch adds a binding document that covers the existing
regulator specific bindings.

Signed-off-by: Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
---

Changes since v2:
 - Moved the core regulators back into the MFD component
 - Moved the maintainer updates into a separate patch

Thanks,
Charles

 .../bindings/regulator/arizona-regulator.txt       |   17 +++++++++++++++++
 1 files changed, 17 insertions(+), 0 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/regulator/arizona-regulator.txt

diff --git a/Documentation/devicetree/bindings/regulator/arizona-regulator.txt b/Documentation/devicetree/bindings/regulator/arizona-regulator.txt
new file mode 100644
index 0000000..443564d
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/arizona-regulator.txt
@@ -0,0 +1,17 @@
+Cirrus Logic Arizona class audio SoCs
+
+These devices are audio SoCs with extensive digital capabilities and a range
+of analogue I/O.
+
+This document lists regulator specific bindings, see the primary binding
+document:
+  ../mfd/arizona.txt
+
+Optional properties:
+  - wlf,ldoena : GPIO specifier for the GPIO controlling LDOENA
+
+Optional subnodes:
+  - ldo1 : Initial data for the LDO1 regulator, as covered in
+    Documentation/devicetree/bindings/regulator/regulator.txt
+  - micvdd : Initial data for the MICVDD regulator, as covered in
+    Documentation/devicetree/bindings/regulator/regulator.txt
-- 
1.7.2.5

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