Messages in this thread Patch in this message | | | From | Keerthy <> | Subject | [PATCH v6 1/4] Documentation: mfd: LP873X: Add information for the mfd driver | Date | Mon, 8 Aug 2016 11:16:55 +0530 |
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The lp873x series of PMICs have a bunch of regulators and a couple of GPO(General Purpose Outputs). Add information for the MFD and regulator drivers.
Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Keerthy <j-keerthy@ti.com> --- Changes in v6:
* Added more formating for properties.
Changes in v4:
* Added the GPIO properties.
Changes in v3:
* Changed the example node lable to pmic from lp8733.
Documentation/devicetree/bindings/mfd/lp873x.txt | 59 ++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/lp873x.txt
diff --git a/Documentation/devicetree/bindings/mfd/lp873x.txt b/Documentation/devicetree/bindings/mfd/lp873x.txt new file mode 100644 index 0000000..1377c25 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/lp873x.txt @@ -0,0 +1,59 @@ +TI LP873X PMIC MFD driver + +Required properties: + - compatible: "ti,lp8732", "ti,lp8733" + - reg: I2C slave address. + - gpio-controller: Marks the device node as a GPIO Controller. + - #gpio-cells: Should be two. The first cell is the pin number and + the second cell is used to specify flags. + See ../gpio/gpio.txt for more information. + - regulators: List of child nodes that specify the regulator + initialization data. +Example: + +pmic: lp8733@60 { + compatible = "ti,lp8733"; + reg = <0x60>; + gpio-controller; + #gpio-cells = <2>; + + regulators { + lp8733_buck0: buck0 { + regulator-name = "lp8733-buck0"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-min-microamp = <1500000>; + regulator-max-microamp = <4000000>; + regulator-ramp-delay = <10000>; + regulator-always-on; + regulator-boot-on; + }; + + lp8733_buck1: buck1 { + regulator-name = "lp8733-buck1"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-min-microamp = <1500000>; + regulator-max-microamp = <4000000>; + regulator-ramp-delay = <10000>; + regulator-boot-on; + regulator-always-on; + }; + + lp8733_ldo0: ldo0 { + regulator-name = "lp8733-ldo0"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + regulator-always-on; + }; + + lp8733_ldo1: ldo1 { + regulator-name = "lp8733-ldo1"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + regulator-boot-on; + }; + }; +}; -- 1.9.1
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