diff options
| author | Uwe Kleine-König <u.kleine-koenig@baylibre.com> | 2025-06-19 21:37:46 +0200 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2025-07-20 16:38:35 -0700 |
| commit | 05a0ffe37c44f4dea0433a8c753fc0259650cb3d (patch) | |
| tree | 3c21f8b6a1a6e2fa2a1d645184d0a182e46c9842 | |
| parent | 50f16073d175670f41f3f64ae64ab66a745fd58b (diff) | |
dt-bindings: hwmon: adt7475: Allow and recommend #pwm-cells = <3>
To make this binding match what is usally used for PWMs, deprecate 4
cells and allow 3 instead.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/77895aec937b6217f513d3b12e7945f1707fd906.1750361514.git.u.kleine-koenig@baylibre.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| -rw-r--r-- | Documentation/devicetree/bindings/hwmon/adt7475.yaml | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/Documentation/devicetree/bindings/hwmon/adt7475.yaml b/Documentation/devicetree/bindings/hwmon/adt7475.yaml index 79e8d62fa3b3d..43e9fe2258704 100644 --- a/Documentation/devicetree/bindings/hwmon/adt7475.yaml +++ b/Documentation/devicetree/bindings/hwmon/adt7475.yaml @@ -53,7 +53,10 @@ properties: default: 1 "#pwm-cells": - const: 4 + oneOf: + - const: 3 + - const: 4 + deprecated: true description: | Number of cells in a PWM specifier. - 0: The PWM channel @@ -68,7 +71,7 @@ properties: - 11363636 (88 Hz) - 44444 (22 kHz) - 2: PWM flags 0 or PWM_POLARITY_INVERTED - - 3: The default PWM duty cycle in nanoseconds + - 3: The default PWM duty cycle in nanoseconds, defaults to period. patternProperties: "^adi,bypass-attenuator-in[0-4]$": @@ -124,15 +127,15 @@ examples: adi,bypass-attenuator-in1 = <0>; adi,pin10-function = "smbalert#"; adi,pin14-function = "tach4"; - #pwm-cells = <4>; + #pwm-cells = <3>; - /* PWMs at 22.5 kHz frequency, 50% duty*/ + /* PWMs at 22.5 kHz frequency */ fan-0 { - pwms = <&pwm 0 44444 0 22222>; + pwms = <&pwm 0 44444 0>; }; fan-1 { - pwms = <&pwm 2 44444 0 22222>; + pwms = <&pwm 2 44444 0>; }; }; }; |