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Date: Fri, 22 Nov 2013 09:46:12 +0100 From: Krzysztof Kozlowski <k.kozlowski@...sung.com> To: MyungJoo Ham <myungjoo.ham@...sung.com>, Chanwoo Choi <cw00.choi@...sung.com>, Samuel Ortiz <sameo@...ux.intel.com>, Lee Jones <lee.jones@...aro.org>, Anton Vorontsov <anton@...msg.org>, David Woodhouse <dwmw2@...radead.org>, Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, Grant Likely <grant.likely@...aro.org>, Rob Herring <rob.herring@...xeda.com>, linux-kernel@...r.kernel.org, devicetree@...r.kernel.org, Pawel Moll <pawel.moll@....com>, Stephen Warren <swarren@...dotorg.org>, Ian Campbell <ijc+devicetree@...lion.org.uk>, Rob Landley <rob@...dley.net>, linux-doc@...r.kernel.org, linux-arm-kernel@...ts.infradead.org Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>, Marek Szyprowski <m.szyprowski@...sung.com>, Kyungmin Park <kyungmin.park@...sung.com>, Krzysztof Kozlowski <k.kozlowski@...sung.com> Subject: [PATCH v3 5/5] 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..20d3866 --- /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 properties: +- regulators : Each regulator should be represented by a child node of the + "regulators" node: + + regulator-name { + regulator-name = CHARGER/SAFEOUT; + /* standard regulator bindings here */ + }; + + Valid names for 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 { + 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/
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