[PATCH v2 3/4] dt-bindings: mp886x: Document MP8867 support

Jisheng Zhang
2020-03-16T14:32:41Z

1.If V_BOOT, the vref of MP8869 is fixed at 600mv while vref of MP8867
is determined by the I2C control.
2.For MP8867, when setting voltage, if the steps is within 5, we need
to manually set the GO_BIT to 0.

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
---
Documentation/devicetree/bindings/regulator/mp886x.txt | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/regulator/mp886x.txt b/Documentation/devicetree/bindings/regulator/mp886x.txt
index 6858e38eb47d..551867829459 100644
--- a/Documentation/devicetree/bindings/regulator/mp886x.txt
+++ b/Documentation/devicetree/bindings/regulator/mp886x.txt
@@ -1,7 +1,9 @@
-Monolithic Power Systems MP8869 voltage regulator
+Monolithic Power Systems MP8867/MP8869 voltage regulator

Required properties:
-- compatible: "mps,mp8869";
+- compatible: Must be one of the following.
+ "mps,mp8867"
+ "mps,mp8869"
- reg: I2C slave address.
- enable-gpios: enable gpios.
- mps,fb-voltage-divider: An array of two integers containing the resistor
--
2.24.0