mfd: madera: Update DT binding document to support clock supplies

Add the 3 input clock sources for the chip into the device tree binding
document.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Charles Keepax 2019-10-21 14:58:12 +01:00 • committed by Lee Jones
commit c9d93428bf