[PATCH-V5 4/4] mfd: devicetree: bindings: Add new 88pm800 mfd binding
From: Lee Jones <hidden>
Date: 2015-07-07 07:31:57
Also in:
linux-devicetree, lkml
On Mon, 29 Jun 2015, Vaibhav Hiremath wrote:
With addition of DT support to 88pm800 mfd driver, this patch adds new DT binding documentation along with respective properties. Signed-off-by: Vaibhav Hiremath <redacted> --- Documentation/devicetree/bindings/mfd/88pm800.txt | 53 +++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/88pm800.txt
For my own reference: Acked-by: Lee Jones [off-list ref] Yes, I plan to take this through the MFD tree.
quoted hunk ↗ jump to hunk
diff --git a/Documentation/devicetree/bindings/mfd/88pm800.txt b/Documentation/devicetree/bindings/mfd/88pm800.txt new file mode 100644 index 0000000..dec842f --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/88pm800.txt@@ -0,0 +1,53 @@ +* Marvell 88PM80x Power Management IC + +Required parent device properties: +- compatible : "marvell,88pm800", "marvell,88pm805", "marvell,88pm860" +- reg : the I2C slave address for the 88pm80x family chip +- interrupts : IRQ line for the 88pm80x family chip +- interrupt-controller : describes the 88pm80x family chip as an interrupt + controller +- #interrupt-cells : should be 1. + The cell is the 88pm80x local IRQ number + +88pm80x family of devices consists of varied group of sub-devices: + +Device Supply Names Description +------ ------------ ----------- +88pm80x-onkey : : On key +88pm80x-rtc : : RTC +88pm80x-regulator : : Regulators + +Example: + + pmic: 88pm800 at 30 { + compatible = "marvell,88pm800"; + reg = <0x30>; + interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&gic>; + interrupt-controller; + #interrupt-cells = <1>; + + regulators { + compatible = "marvell,88pm80x-regulator"; + + buck1a: BUCK1A { + regulator-name = "BUCK1A"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1: LDO1 { + regulator-name = "LDO1"; + regulator-min-microvolt = <1700000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + }; + + rtc { + compatible = "marvell,88pm80x-rtc"; + }; + };
-- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org ? Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog