From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Simple SPI binding that doesn't need a separate file.
During conversion I looked up the individual part number descriptions
in the datasheet so that we could give slightly more detail in
trivial-device.yaml.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Cc: Maury Anderson <maury.anderson@xxxxxxxxxxxxxxxxxxx>
Cc: Matthew Weber <matthew.weber@xxxxxxxxxxxxxxxxxxx>
Cc: Slawomir Stepien <sst@xxxxxxxxx>
---
.../bindings/iio/potentiometer/max5481.txt | 23 -------------------
.../devicetree/bindings/trivial-devices.yaml | 8 +++++++
2 files changed, 8 insertions(+), 23 deletions(-)
diff --git a/Documentation/devicetree/bindings/iio/potentiometer/max5481.txt b/Documentation/devicetree/bindings/iio/potentiometer/max5481.txt
deleted file mode 100644
index 6a91b106e076..000000000000
--- a/Documentation/devicetree/bindings/iio/potentiometer/max5481.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-* Maxim Linear-Taper Digital Potentiometer MAX5481-MAX5484
-
-The node for this driver must be a child node of a SPI controller, hence
-all mandatory properties described in
-
- Documentation/devicetree/bindings/spi/spi-bus.txt
-
-must be specified.
-
-Required properties:
- - compatible: Must be one of the following, depending on the
- model:
- "maxim,max5481"
- "maxim,max5482"
- "maxim,max5483"
- "maxim,max5484"
-
-Example:
-max548x: max548x@0 {
- compatible = "maxim,max5482";
- spi-max-frequency = <7000000>;
- reg = <0>; /* chip-select */
-};
diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
index 695b1e379238..3182d5b5a0b4 100644
--- a/Documentation/devicetree/bindings/trivial-devices.yaml
+++ b/Documentation/devicetree/bindings/trivial-devices.yaml
@@ -118,6 +118,14 @@ properties:
- maxim,ds1803-100
# Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs
- maxim,max1237
+ # 10-bit 10 kOhm linear programable voltage divider
+ - maxim,max5481
+ # 10-bit 50 kOhm linear programable voltage divider
+ - maxim,max5482
+ # 10-bit 10 kOhm linear programable variable resistor
+ - maxim,max5483
+ # 10-bit 50 kOhm linear programable variable resistor
+ - maxim,max5484
# PECI-to-I2C translator for PECI-to-SMBus/I2C protocol conversion
- maxim,max6621
# 9-Bit/12-Bit Temperature Sensors with I²C-Compatible Serial Interface
--
2.28.0
