linux-kernel - [PATCH v5 2/2] mfd: max14577: Add device tree bindings document

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-id: <1385559982-32039-2-git-send-email-k.kozlowski@samsung.com>
Date:	Wed, 27 Nov 2013 14:46:22 +0100
From:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
To:	Rob Herring <rob.herring@...xeda.com>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Stephen Warren <swarren@...dotorg.org>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Rob Landley <rob@...dley.net>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Lee Jones <lee.jones@...aro.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>, devicetree@...r.kernel.org,
	linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:	Kyungmin Park <kyungmin.park@...sung.com>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>
Subject: [PATCH v5 2/2] mfd: max14577: Add device tree bindings document

Add document describing device tree bindings for MAX14577 MFD driver.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@...sung.com>
---
 Documentation/devicetree/bindings/mfd/max14577.txt |   48 ++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mfd/max14577.txt

diff --git a/Documentation/devicetree/bindings/mfd/max14577.txt b/Documentation/devicetree/bindings/mfd/max14577.txt
new file mode 100644
index 0000000..f4fd163
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/max14577.txt
@@ -0,0 +1,48 @@
+MAXIM MAX14577 multi-function device
+
+MAX14577 is a Multi-function device with Micro-USB Interface Circuit, Li+
+Battery Charger and SFOUT LDO output for powering USB devices. It is
+interfaced to host controller using I2C.
+
+Required properties:
+- compatible : Must be "maxim,max14577".
+- reg : I2C slave address for the max14577 chip.
+- interrupts : IRQ line for the max14577 chip.
+- interrupt-parent :  The parent interrupt controller.
+
+Optional nodes:
+- regulators :
+  Required child node properties:
+  - compatible : "maxim,max14577-regulator"
+
+  Optional child nodes:
+    Each child node representing a regulator, following standard regulator
+    bindings. Valid names for a regulator are: "CHARGER" and "SAFEOUT".
+    The SAFEOUT is a constant voltage regulator so there is no need to specify
+    voltages for it.
+
+	[*] refer Documentation/devicetree/bindings/regulator/regulator.txt
+
+Example:
+	max14577@25 {
+		compatible = "maxim,max14577";
+		reg = <0x25>;
+		interrupt-parent = <&gpx1>;
+		interrupts = <5 0>;
+
+		regulators {
+			compatible = "maxim,max14577-regulator";
+
+			safeout_reg: safeout@1 {
+				regulator-compatible = "SAFEOUT";
+				regulator-name = "SAFEOUT";
+			};
+			charger_reg: charger@0 {
+				regulator-compatible = "CHARGER";
+				regulator-name = "CHARGER";
+				regulator-min-microamp = <90000>;
+				regulator-max-microamp = <950000>;
+				regulator-boot-on;
+			};
+		};
+	};
-- 
1.7.9.5

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/