On Wed, Nov 18, 2015 at 11:59:36AM -0600, Andrew F. Davis wrote:
> The TPS65912 PMIC contains several regulators and a GPIO controller.
> Add bindings for the TPS65912 PMIC.
>
> Signed-off-by: Andrew F. Davis <a...@ti.com>
Acked-by: Rob Herring <r...@kernel.org>
> ---
> Documentation/devicetree/bindings/mfd/tps65912.txt | 50
> ++++++++++++++++++++++
> 1 file changed, 50 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/mfd/tps65912.txt
>
> diff --git a/Documentation/devicetree/bindings/mfd/tps65912.txt
> b/Documentation/devicetree/bindings/mfd/tps65912.txt
> new file mode 100644
> index 0000000..717e66d
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mfd/tps65912.txt
> @@ -0,0 +1,50 @@
> +* TPS65912 Power Management Integrated Circuit bindings
> +
> +Required properties:
> + - compatible : Should be "ti,tps65912".
> + - reg : Slave address or chip select number (I2C /
> SPI).
> + - interrupt-parent : 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: dcdc[1-4] and
> + ldo[1-10]. Each child nodes is defined using the
> + standard binding for regulators.
> +
> +Example:
> +
> + pmic: tps65912@2d {
> + compatible = "ti,tps65912";
> + reg = <0x2d>;
> + interrupt-parent = <&gpio1>;
> + interrupts = <28 IRQ_TYPE_LEVEL_LOW>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + regulators {
> + dcdc1 {
> + regulator-name = "vdd_core";
> + regulator-min-microvolt = <912000>;
> + regulator-max-microvolt = <1144000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + ldo1 {
> + regulator-name = "ldo1";
> + regulator-min-microvolt = <1900000>;
> + regulator-max-microvolt = <1900000>;
> + };
> + };
> + };
> --
> 1.9.1
>
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