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Diffstat (limited to 'Documentation/devicetree/bindings/hwmon/g762.txt')
-rw-r--r-- | Documentation/devicetree/bindings/hwmon/g762.txt | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/Documentation/devicetree/bindings/hwmon/g762.txt b/Documentation/devicetree/bindings/hwmon/g762.txt deleted file mode 100644 index 6d154c4923de..000000000000 --- a/Documentation/devicetree/bindings/hwmon/g762.txt +++ /dev/null @@ -1,47 +0,0 @@ -GMT G762/G763 PWM Fan controller - -Required node properties: - - - "compatible": must be either "gmt,g762" or "gmt,g763" - - "reg": I2C bus address of the device - - "clocks": a fixed clock providing input clock frequency - on CLK pin of the chip. - -Optional properties: - - - "fan_startv": fan startup voltage. Accepted values are 0, 1, 2 and 3. - The higher the more. - - - "pwm_polarity": pwm polarity. Accepted values are 0 (positive duty) - and 1 (negative duty). - - - "fan_gear_mode": fan gear mode. Supported values are 0, 1 and 2. - -If an optional property is not set in .dts file, then current value is kept -unmodified (e.g. u-boot installed value). - -Additional information on operational parameters for the device is available -in Documentation/hwmon/g762.rst. A detailed datasheet for the device is available -at http://natisbad.org/NAS/refs/GMT_EDS-762_763-080710-0.2.pdf. - -Example g762 node: - - clocks { - #address-cells = <1>; - #size-cells = <0>; - - g762_clk: fixedclk { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <8192>; - } - } - - g762: g762@3e { - compatible = "gmt,g762"; - reg = <0x3e>; - clocks = <&g762_clk> - fan_gear_mode = <0>; /* chip default */ - fan_startv = <1>; /* chip default */ - pwm_polarity = <0>; /* chip default */ - }; |