linux-kernel - [PATCH 2/4] dt-bindings: regulator: da9211: Document allowed modes

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Message-Id: <20200702131350.2.I6131e251d13f60d8c5347bb4faa9dc2364c87848@changeid>
Date:   Thu,  2 Jul 2020 13:15:23 +1000
From:   Anand K Mistry <amistry@...gle.com>
To:     linux-mediatek@...ts.infradead.org
Cc:     hsinyi@...omium.org, drinkcat@...omium.org,
        Anand K Mistry <amistry@...gle.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Support Opensource <support.opensource@...semi.com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/4] dt-bindings: regulator: da9211: Document allowed modes

This patch adds a description of how operating modes may be specified.

Signed-off-by: Anand K Mistry <amistry@...gle.com>
---

 Documentation/devicetree/bindings/regulator/da9211.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/regulator/da9211.txt b/Documentation/devicetree/bindings/regulator/da9211.txt
index 27717e816e71..eb871447d508 100644
--- a/Documentation/devicetree/bindings/regulator/da9211.txt
+++ b/Documentation/devicetree/bindings/regulator/da9211.txt
@@ -15,6 +15,8 @@ Required properties:
 Optional properties:
 - enable-gpios: platform gpio for control of BUCKA/BUCKB.
 - Any optional property defined in regulator.txt
+  - regulator-initial-mode and regulator-allowed-modes may be specified using
+    mode values from dt-bindings/regulator/dlg,da9211-regulator.h
 
 Example 1) DA9211
 	pmic: da9211@68 {
@@ -30,6 +32,8 @@ Example 1) DA9211
 				regulator-min-microamp 	= <2000000>;
 				regulator-max-microamp 	= <5000000>;
 				enable-gpios = <&gpio 27 0>;
+				regulator-allowed-modes = <DA9211_BUCK_MODE_SYNC
+							   DA9211_BUCK_MODE_AUTO>;
 			};
 		};
 	};
-- 
2.27.0.212.ge8ba1cc988-goog