[PATCH v3 1/2] ARM: dts: Add binding documentation for AXP152 PMIC

[hdegoede@redhat.com (Hans de Goede)]

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>
---
Changes in v2:
-New patch in v2 of this series
Changes in v3:
-Added Michal Suchanek's S-o-b (with his permission)
---
 Documentation/devicetree/bindings/mfd/axp20x.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/mfd/axp20x.txt b/Documentation/devicetree/bindings/mfd/axp20x.txt
index 753f14f..4181122 100644
--- a/Documentation/devicetree/bindings/mfd/axp20x.txt
+++ b/Documentation/devicetree/bindings/mfd/axp20x.txt
@@ -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
-- 
2.4.3