summaryrefslogtreecommitdiff
path: root/arch/arm/include
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/include')
-rw-r--r--arch/arm/include/asm/arch-tegra/pwm.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/include/asm/arch-tegra/pwm.h b/arch/arm/include/asm/arch-tegra/pwm.h
index 8e7397d0e5..92dced448a 100644
--- a/arch/arm/include/asm/arch-tegra/pwm.h
+++ b/arch/arm/include/asm/arch-tegra/pwm.h
@@ -31,7 +31,7 @@ struct pwm_ctlr {
* Program the PWM with the given parameters.
*
* @param channel PWM channel to update
- * @param rate Clock rate to use for PWM
+ * @param rate Clock rate to use for PWM, or 0 to leave alone
* @param pulse_width high pulse width: 0=always low, 1=1/256 pulse high,
* n = n/256 pulse high
* @param freq_divider frequency divider value (1 to use rate as is)