Commits 3c5be0454 and ce49e4282 renamed the files being referenced,
but forgot to modify the document that references them.

This fixes the following warnings:

Warning: Documentation/devicetree/bindings/mfd/motorola-cpcap.txt
references a file that doesn't exist:
Documentation/devicetree/bindings/power/supply/cpcap-battery.txt

Warning: Documentation/devicetree/bindings/mfd/motorola-cpcap.txt
references a file that doesn't exist:
Documentation/devicetree/bindings/power/supply/cpcap-charger.txt

Cc: Sebastian Reichel <redacted>
Signed-off-by: Kir Kolyshkin <redacted>
---
 Documentation/devicetree/bindings/mfd/motorola-cpcap.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/mfd/motorola-cpcap.txt b/Documentation/devicetree/bindings/mfd/motorola-cpcap.txt
index b52e7a33f0f9..190230216de8 100644
--- a/Documentation/devicetree/bindings/mfd/motorola-cpcap.txt
+++ b/Documentation/devicetree/bindings/mfd/motorola-cpcap.txt

@@ -16,8 +16,8 @@ Optional subnodes:
 The sub-functions of CPCAP get their own node with their own compatible values,
 which are described in the following files:
 
-- Documentation/devicetree/bindings/power/supply/cpcap-battery.txt
-- Documentation/devicetree/bindings/power/supply/cpcap-charger.txt
+- Documentation/devicetree/bindings/power/supply/cpcap-battery.yaml
+- Documentation/devicetree/bindings/power/supply/cpcap-charger.yaml
 - Documentation/devicetree/bindings/regulator/cpcap-regulator.txt
 - Documentation/devicetree/bindings/phy/phy-cpcap-usb.txt
 - Documentation/devicetree/bindings/input/cpcap-pwrbutton.txt

-- 
2.31.1