dt-bindings: Add device tree binding for X-Powers AXP803 PMIC

AXP803 is a PMIC produced by Shenzhen X-Powers, with either I2C or RSB
bus.

Add a compatible for it.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/Documentation/devicetree/bindings/mfd/axp20x.txt b/Documentation/devicetree/bindings/mfd/axp20x.txt
index a3e813f6060aef343ab38b9749cd0f22ed268c0e..44df88be3c8991d382e94568c67a91ec62e5c4b5 100644 (file)
--- a/Documentation/devicetree/bindings/mfd/axp20x.txt
+++ b/Documentation/devicetree/bindings/mfd/axp20x.txt
@@ -6,6 +6,7 @@ axp202 (X-Powers)
 axp209 (X-Powers)
 axp221 (X-Powers)
 axp223 (X-Powers)
+axp803 (X-Powers)
 axp809 (X-Powers)
 
 Required properties:
@@ -15,6 +16,7 @@ Required properties:
     * "x-powers,axp209"
     * "x-powers,axp221"
     * "x-powers,axp223"
+    * "x-powers,axp803"
     * "x-powers,axp806"
     * "x-powers,axp809"
 - reg: The I2C slave address or RSB hardware address for the AXP chip