regulator: fan53555: add support for Silergy SYR82x regulators
Silergy SYR82x regulators share the exact same functionality and register layout
as the Fairchild FAN53555 regulators. Therefore extend the driver to add
support for them.
Both types use the same vendor id in their ID1 register, so it's not possible
to distinguish them automatically.
Similarly, the types also do not match. Type 8 used by the SYR827 and SYR828
start at 712.5mV and increment in 12.5mv steps, while the FAN53555 type 8
starts at 600mV and increments in 10mV steps.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/Documentation/devicetree/bindings/regulator/fan53555.txt b/Documentation/devicetree/bindings/regulator/fan53555.txt
index b183738..54a3f2c 100644
--- a/Documentation/devicetree/bindings/regulator/fan53555.txt
+++ b/Documentation/devicetree/bindings/regulator/fan53555.txt
@@ -1,7 +1,7 @@
Binding for Fairchild FAN53555 regulators
Required properties:
- - compatible: "fcs,fan53555"
+ - compatible: one of "fcs,fan53555", "silergy,syr827", "silergy,syr828"
- reg: I2C address
Optional properties:
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 24b92b3..6073e76 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -125,6 +125,7 @@
silabs Silicon Laboratories
simtek
sii Seiko Instruments, Inc.
+silergy Silergy Corp.
sirf SiRF Technology, Inc.
smsc Standard Microsystems Corporation
snps Synopsys, Inc.