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Diffstat (limited to 'Documentation/pwm.txt')
| -rw-r--r-- | Documentation/pwm.txt | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/pwm.txt b/Documentation/pwm.txt index 554290ebab94..7d2b4c9b544b 100644 --- a/Documentation/pwm.txt +++ b/Documentation/pwm.txt @@ -36,7 +36,8 @@ Legacy users can request a PWM device using pwm_request() and free it after usage with pwm_free(). New users should use the pwm_get() function and pass to it the consumer -device or a consumer name. pwm_put() is used to free the PWM device. +device or a consumer name. pwm_put() is used to free the PWM device. Managed +variants of these functions, devm_pwm_get() and devm_pwm_put(), also exist. After being requested a PWM has to be configured using: |