On Thu, May 16, 2019 at 10:02:16AM +0530, Keerthy wrote:
> lp87561 is a single output 4-phase regulator configuration.
> Add support for the same.
>
> Signed-off-by: Keerthy <[email protected]>
> ---
> .../devicetree/bindings/mfd/lp87565.txt | 36 +++++++++++++++++++
> 1 file changed, 36 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/mfd/lp87565.txt
> b/Documentation/devicetree/bindings/mfd/lp87565.txt
> index a48df7c08ab0..41671e0dc26b 100644
> --- a/Documentation/devicetree/bindings/mfd/lp87565.txt
> +++ b/Documentation/devicetree/bindings/mfd/lp87565.txt
> @@ -41,3 +41,39 @@ lp87565_pmic: pmic@60 {
> };
> };
> };
> +
> +TI LP87561 PMIC:
> +
> +This is a single output 4-phase regulator configuration
> +
> +Required properties:
> + - compatible: "ti,lp87561-q1"
> + - 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.
> + - xxx-in-supply: Phandle to parent supply node of each regulator
> + populated under regulators node. xxx should match
> + the supply_name populated in driver.
This is not something we can validate. You need to enumerate values of
'xxx'.
> +Example:
> +
> +lp87561_pmic: pmic@62 {
> + compatible = "ti,lp87561-q1";
> + reg = <0x62>;
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + buck3210-in-supply = <&vsys_3v3>;
> +
> + regulators: regulators {
> + buck3210_reg: buck3210 {
> + /* VDD_CORE */
> + regulator-name = "buck3210";
> + regulator-min-microvolt = <800000>;
> + regulator-max-microvolt = <800000>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> + };
> +};
> --
> 2.17.1
>
