[PATCH-v4 3/3] mfd: devicetree: bindings: Add new 88pm800 mfd binding
From: Yi Zhang <hidden>
Date: 2015-06-26 06:05:55
Also in:
linux-devicetree, lkml
On Thu, Jun 25, 2015 at 03:26:29PM +0800, 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 + +88pm8xx family of devices consists of varied group of sub-devices:
what about using "88pm80x family of devices..."? for we also have another series of chip, with the name of 88pm88x..
+
+Device Supply Names Description
+------ ------------ -----------
+88pm80x-onkey : : On key
+88pm80x-rtc : : RTC
+88pm80x-regulator : : Regulators
+
+Note: More device list will follow
+
+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";
+ };
+ };
--
1.9.1