regulator: add support for SY8106A regulator

SY8106A is an I2C attached single output regulator made by Silergy Corp,
which is used on several Allwinner H3/H5 SBCs to control the power
supply of the ARM cores.

Add a driver for it.

Signed-off-by: Ondrej Jirman <megous@megous.com>
[Icenowy: Change commit message, remove enable/disable code, add default
 ramp_delay, add comment for go bit, add code for fixed mode voltage]
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 0a1410d5a621..971300930067 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -13461,6 +13461,12 @@ S:	Supported
 F:      net/switchdev/
 F:      include/net/switchdev.h
 
+SY8106A REGULATOR DRIVER
+M:      Icenowy Zheng <icenowy@aosc.io>
+S:      Maintained
+F:      drivers/regulator/sy8106a-regulator.c
+F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
+
 SYNC FILE FRAMEWORK
 M:      Sumit Semwal <sumit.semwal@linaro.org>
 R:      Gustavo Padovan <gustavo@padovan.org>