Re: [PATCH v6 1/3] Documentation: tps65086: Add DT bindings for the TPS65086 PMIC

[Lee Jones]

On Mon, 25 Jan 2016, Andrew F. Davis wrote:

> The TPS65086 PMIC contains several regulators and a GPO controller.
> Add bindings for the TPS65086 PMIC.
> 
> Signed-off-by: Andrew F. Davis <afd@xxxxxx>
> Acked-by: Rob Herring <robh@xxxxxxxxxx>
> ---
>  Documentation/devicetree/bindings/mfd/tps65086.txt | 55 ++++++++++++++++++++++
>  1 file changed, 55 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/mfd/tps65086.txt

Acked-by: Lee Jones <lee.jones@xxxxxxxxxx>

> diff --git a/Documentation/devicetree/bindings/mfd/tps65086.txt b/Documentation/devicetree/bindings/mfd/tps65086.txt
> new file mode 100644
> index 0000000..d370561
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mfd/tps65086.txt
> @@ -0,0 +1,55 @@
> +* TPS65086 Power Management Integrated Circuit (PMIC) bindings
> +
> +Required properties:
> + - compatible		: Should be "ti,tps65086".
> + - reg			: I2C slave address.
> + - interrupt-parent	: Phandle to the parent interrupt controller.
> + - interrupts		: The interrupt line the device is connected to.
> + - interrupt-controller	: Marks the device node as an interrupt controller.
> + - #interrupt-cells	: The number of cells to describe an IRQ, should be 2.
> +			    The first cell is the IRQ number.
> +			    The second cell is the flags, encoded as trigger
> +			    masks from ../interrupt-controller/interrupts.txt.
> + - 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. Child nodes must be named
> +                            after their hardware counterparts: buck[1-6],
> +                            ldoa[1-3], swa1, swb[1-2], and vtt. Each child
> +                            node is defined using the standard binding for
> +                            regulators and the optional regulator properties
> +                            defined below.
> +
> +Optional regulator properties:
> + - ti,regulator-step-size-25mv	: This is applicable for buck[1,2,6], set this
> +				    if the regulator is factory set with a 25mv
> +				    step voltage mapping.
> + - ti,regulator-decay		: This is applicable for buck[1-6], set this if
> +				    the output needs to decay, default is for
> +				    the output to slew down.
> +
> +Example:
> +
> +	pmic: tps65086@5e {
> +		compatible = "ti,tps65086";
> +		reg = <0x5e>;
> +		interrupt-parent = <&gpio1>;
> +		interrupts = <28 IRQ_TYPE_LEVEL_LOW>;
> +		interrupt-controller;
> +		#interrupt-cells = <2>;
> +		gpio-controller;
> +		#gpio-cells = <2>;
> +
> +		regulators {
> +			buck1 {
> +				regulator-name = "vcc1";
> +				regulator-min-microvolt = <1600000>;
> +				regulator-max-microvolt = <1600000>;
> +				regulator-boot-on;
> +				ti,regulator-decay;
> +				ti,regulator-step-size-25mv;
> +			};
> +		};
> +	};

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org â Open source software for ARM SoCs
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