mfd: madera: Add common support for Cirrus Logic Madera codecs

This adds the generic core support for Cirrus Logic "Madera" class codecs.
These are complex audio codec SoCs with a variety of digital and analogue
I/O, onboard audio processing and DSPs, and other features.

These codecs are all based off a common set of hardware IP so can be
supported by a core of common code (with a few minor device-to-device
variations).

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Nikesh Oswal <Nikesh.Oswal@cirrus.com>
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 6e5bb62acea2..7b8e857d6b33 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3487,7 +3487,10 @@ L:	patches@opensource.cirrus.com
 T:      git https://github.com/CirrusLogic/linux-drivers.git
 W:      https://github.com/CirrusLogic/linux-drivers/wiki
 S:      Supported
+F:      Documentation/devicetree/bindings/mfd/madera.txt
 F:      include/linux/mfd/madera/*
+F:      drivers/mfd/madera*
+F:      drivers/mfd/cs47l*
 
 CLEANCACHE API
 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>