[PATCH-v4 3/3] mfd: devicetree: bindings: Add new 88pm800 mfd binding
From: Lee Jones <hidden>
Date: 2015-06-25 10:28:37
Also in:
linux-devicetree, lkml
On Thu, 25 Jun 2015, Vaibhav Hiremath wrote:
quoted hunk ↗ jump to hunk
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 | 54 +++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/88pm800.txtdiff --git a/Documentation/devicetree/bindings/mfd/88pm800.txt b/Documentation/devicetree/bindings/mfd/88pm800.txt new file mode 100644 index 0000000..f56b751 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/88pm800.txt@@ -0,0 +1,54 @@ +* Marvell 88PM8xx Power Management IC + +Required parent device properties: +- compatible : "marvell,88pm800", "marvell,88pm805", "marvell,88pm860" +- reg : the I2C slave address for the 88pm8xx chip +- interrupts : IRQ line for the 88pm8xx chip +- interrupt-controller: describes the 88pm8xx as an interrupt controller +- #interrupt-cells : should be 1. + - The cell is the 88pm8xx local IRQ number
Might just be a personal thing, but I would line up the ':', it's much easier on the eyes that way.
+88pm8xx family of devices consists of varied group of sub-devices: + +Device Supply Names Description +------ ------------ ----------- +88pm80x-onkey : : On key +88pm80x-rtc : : RTC +88pm80x-regulator : : Regulators + +Note: More device list will follow
No real need for this.
+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