On Fri, Jun 12, 2015 at 3:43 AM, Yi Zhang <yizhang@xxxxxxxxxxx> wrote:
88pm880 and 88pm886 are two combo PMIC chips, most of the function and the
register mapping are the same
How do they compare to 80x/822/860 PMICs?
Signed-off-by: Yi Zhang <yizhang@xxxxxxxxxxx>
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+Marvell 88pm88x combo PMIC chip
+
+This series of chip integrates regulator, rtc, onkey, switch charger,
+fuelgauge, gpadc and a range of I/O pins.
+
+88pm886 and 88pm880 are two very similar chips, most of the registers mapping
+and functions are the same, the main difference is the latter has a separate
+i2c slave address to cover BUCK related setting
+
+Required properties:
+- compatible: one of the strings for a specific chip:
+ "marvell,88pm886"
+ "marvell,88pm880"
+- reg: the i2c address
+- interrupt-controller: it works as an interrupt controller managing its irqs
+- interrupt-cells: this value is 1
+
+Optional properties:
+- marvell,88pm88x-irq-write-clear: the interrupt ack method
The 80x/860 binding needs the same property. Please coordinate this
with Vaibhav.