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authorEric Jeong <eric.jeong.opensource@diasemi.com>2016-09-26 10:33:27 +0300
committerMark Brown <broonie@kernel.org>2016-09-26 18:59:08 +0300
commit5ff00f6aa84b7f4203f525fc6c4a4291e32c314d (patch)
tree95c7aeac31b0127426b5730592396ea53e723ddd /Documentation/devicetree/bindings/regulator
parent29b4817d4018df78086157ea3a55c1d9424a7cfc (diff)
downloadlinux-5ff00f6aa84b7f4203f525fc6c4a4291e32c314d.tar.xz
regulator: pv88080: Update regulator for PV88080 BB silicon support
Three files are modified, the driver, header file and the binding document. Updates for the regulator source file include and .of_match_table entry and node match checking in the probe() function for a compatible pv88080 silicon type. A new "HVBUCK" is added in source file and added regsiter definition in header file for pv88080 bb silicion. The binding documentation changes have been made to reflect these updates. Signed-off-by: Eric Jeong <eric.jeong.opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/regulator')
-rw-r--r--Documentation/devicetree/bindings/regulator/pv88080.txt23
1 files changed, 18 insertions, 5 deletions
diff --git a/Documentation/devicetree/bindings/regulator/pv88080.txt b/Documentation/devicetree/bindings/regulator/pv88080.txt
index 38a614210dcb..e6e4b9c82d89 100644
--- a/Documentation/devicetree/bindings/regulator/pv88080.txt
+++ b/Documentation/devicetree/bindings/regulator/pv88080.txt
@@ -1,22 +1,28 @@
* Powerventure Semiconductor PV88080 Voltage Regulator
Required properties:
-- compatible: "pvs,pv88080".
-- reg: I2C slave address, usually 0x49.
+- compatible: Must be one of the following, depending on the
+ silicon version:
+ - "pvs,pv88080" (DEPRECATED)
+
+ - "pvs,pv88080-aa" for PV88080 AA or AB silicon
+ - "pvs,pv88080-ba" for PV88080 BA or BB silicon
+ NOTE: The use of the compatibles with no silicon version is deprecated.
+- reg: I2C slave address, usually 0x49
- interrupts: the interrupt outputs of the controller
- regulators: A node that houses a sub-node for each regulator within the
device. Each sub-node is identified using the node's name, with valid
values listed below. The content of each sub-node is defined by the
standard binding for regulators; see regulator.txt.
- BUCK1, BUCK2, and BUCK3.
+ BUCK1, BUCK2, BUCK3 and HVBUCK.
Optional properties:
- Any optional property defined in regulator.txt
-Example
+Example:
pmic: pv88080@49 {
- compatible = "pvs,pv88080";
+ compatible = "pvs,pv88080-ba";
reg = <0x49>;
interrupt-parent = <&gpio>;
interrupts = <24 24>;
@@ -45,5 +51,12 @@ Example
regulator-min-microamp = <1496000>;
regulator-max-microamp = <4189000>;
};
+
+ HVBUCK {
+ regulator-name = "hvbuck";
+ regulator-min-microvolt = < 5000>;
+ regulator-max-microvolt = <1275000>;
+ };
};
};
+