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mfd: axp20x: Add binding documentation for AXP152 PMIC

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Add devicetree binding documentation for the AXP152 PMIC, this is a
stripped down version of the AXP202 PMIC with the battery charging
function removed.

Signed-off-by: Michal Suchanek <hramrach@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Hans de Goede 2015-07-11 14:59:55 +02:00 committed by Lee Jones
parent 51d0eb81b1
commit 13e72a4937
1 changed files with 3 additions and 1 deletions
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4
Documentation/devicetree/bindings/mfd/axp20x.txt
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@ -1,12 +1,14 @@
AXP family PMIC device tree bindings
The axp20x family current members :
axp152 (X-Powers)
axp202 (X-Powers)
axp209 (X-Powers)
axp221 (X-Powers)
Required properties:
- compatible: "x-powers,axp202", "x-powers,axp209", "x-powers,axp221"
- compatible: "x-powers,axp152", "x-powers,axp202", "x-powers,axp209",
"x-powers,axp221"
- reg: The I2C slave address for the AXP chip
- interrupt-parent: The parent interrupt controller
- interrupts: SoC NMI / GPIO interrupt connected to the PMIC's IRQ pin