On Wed, 01 Jul 2015, S Twiss wrote:
> From: S Twiss <stwiss.opensource@xxxxxxxxxxx>
>
> Add device tree bindings for the DA9062 driver
>
> Signed-off-by: Steve Twiss <stwiss.opensource@xxxxxxxxxxx>
>
> ---
> Changes in V5:
> - No change
>
> Changes in V4:
> - No change
>
> Changes in V3:
> - No change
>
> Changes in V2:
> - Dropped the RTC and Onkey binding information in this patch-set
> Those drivers have been dropped from this patch set and the
> binding information has been removed accordingly.
>
> This patch applies against linux-next and next-20150701
>
>
>
> Documentation/devicetree/bindings/mfd/da9062.txt | 79 ++++++++++++++++++++++++
> 1 file changed, 79 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/mfd/da9062.txt
Applied, thanks.
> diff --git a/Documentation/devicetree/bindings/mfd/da9062.txt b/Documentation/devicetree/bindings/mfd/da9062.txt
> new file mode 100644
> index 0000000..5765ed9
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mfd/da9062.txt
> @@ -0,0 +1,79 @@
> +* Dialog DA9062 Power Management Integrated Circuit (PMIC)
> +
> +DA9062 consists of a large and varied group of sub-devices:
> +
> +Device Supply Names Description
> +------ ------------ -----------
> +da9062-regulator : : LDOs & BUCKs
> +da9062-watchdog : : Watchdog Timer
> +
> +======
> +
> +Required properties:
> +
> +- compatible : Should be "dlg,da9062".
> +- reg : Specifies the I2C slave address (this defaults to 0x58 but it can be
> + modified to match the chip's OTP settings).
> +- interrupt-parent : Specifies the reference to the interrupt controller for
> + the DA9062.
> +- interrupts : IRQ line information.
> +- interrupt-controller
> +
> +See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt for
> +further information on IRQ bindings.
> +
> +Sub-nodes:
> +
> +- regulators : This node defines the settings for the LDOs and BUCKs. The
> + DA9062 regulators are bound using their names listed below:
> +
> + buck1 : BUCK_1
> + buck2 : BUCK_2
> + buck3 : BUCK_3
> + buck4 : BUCK_4
> + ldo1 : LDO_1
> + ldo2 : LDO_2
> + ldo3 : LDO_3
> + ldo4 : LDO_4
> +
> + The component follows the standard regulator framework and the bindings
> + details of individual regulator device can be found in:
> + Documentation/devicetree/bindings/regulator/regulator.txt
> +
> +
> +- watchdog: This node defines the settings for the watchdog driver associated
> + with the DA9062 PMIC. The compatible = "dlg,da9062-watchdog" should be added
> + if a node is created.
> +
> +
> +Example:
> +
> + pmic0: da9062@58 {
> + compatible = "dlg,da9062";
> + reg = <0x58>;
> + interrupt-parent = <&gpio6>;
> + interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
> + interrupt-controller;
> +
> + watchdog {
> + compatible = "dlg,da9062-watchdog";
> + };
> +
> + regulators {
> + DA9062_BUCK1: buck1 {
> + regulator-name = "BUCK1";
> + regulator-min-microvolt = <300000>;
> + regulator-max-microvolt = <1570000>;
> + regulator-min-microamp = <500000>;
> + regulator-max-microamp = <2000000>;
> + regulator-boot-on;
> + };
> + DA9062_LDO1: ldo1 {
> + regulator-name = "LDO_1";
> + regulator-min-microvolt = <900000>;
> + regulator-max-microvolt = <3600000>;
> + regulator-boot-on;
> + };
> + };
> + };
> +
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
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