From db043785bbceb708a353593098d8af01cab35d05 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Tue, 14 Apr 2015 21:03:23 -0600 Subject: tegra: pwm: Allow the clock rate to be left as is When enabling a PWM, allow the existing clock rate and source to stand unchanged. Signed-off-by: Simon Glass Signed-off-by: Tom Warren --- arch/arm/include/asm/arch-tegra/pwm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/include') 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) -- cgit v1.2.3