From: Thierry Reding <thierry.reding@gmail.com>
To: Sylvain Lemieux <slemieux.tyco@gmail.com>
Cc: vz@mleia.com, linux-arm-kernel@lists.infradead.org,
linux-pwm@vger.kernel.org
Subject: Re: [PATCH] pwm: lpc32xx: Set PWM_PIN_LEVEL bit in lpc32xx_pwm_disable
Date: Wed, 22 Jun 2016 14:32:22 +0200 [thread overview]
Message-ID: <20160622123222.GD26943@ulmo.ba.sec> (raw)
In-Reply-To: <1464982677-24883-1-git-send-email-slemieux.tyco@gmail.com>
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On Fri, Jun 03, 2016 at 03:37:57PM -0400, Sylvain Lemieux wrote:
> From: Sylvain Lemieux <slemieux@tycoint.com>
>
> If the PWM_PIN_LEVEL bit is setup to 1 in the bootloader, when the kernel
> disable the PWM, the PWM output is always set as a logic 1.
I presume there's a reason why the bootloader set this bit to 1. Why do
you assume it's the right thing to clear it?
Thierry
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From: thierry.reding@gmail.com (Thierry Reding)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] pwm: lpc32xx: Set PWM_PIN_LEVEL bit in lpc32xx_pwm_disable
Date: Wed, 22 Jun 2016 14:32:22 +0200 [thread overview]
Message-ID: <20160622123222.GD26943@ulmo.ba.sec> (raw)
In-Reply-To: <1464982677-24883-1-git-send-email-slemieux.tyco@gmail.com>
On Fri, Jun 03, 2016 at 03:37:57PM -0400, Sylvain Lemieux wrote:
> From: Sylvain Lemieux <slemieux@tycoint.com>
>
> If the PWM_PIN_LEVEL bit is setup to 1 in the bootloader, when the kernel
> disable the PWM, the PWM output is always set as a logic 1.
I presume there's a reason why the bootloader set this bit to 1. Why do
you assume it's the right thing to clear it?
Thierry
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next prev parent reply other threads:[~2016-06-22 12:32 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-03 19:37 [PATCH] pwm: lpc32xx: Set PWM_PIN_LEVEL bit in lpc32xx_pwm_disable Sylvain Lemieux
2016-06-03 19:37 ` Sylvain Lemieux
2016-06-21 2:11 ` Vladimir Zapolskiy
2016-06-21 2:11 ` Vladimir Zapolskiy
2016-06-21 12:39 ` Sylvain Lemieux
2016-06-21 12:39 ` Sylvain Lemieux
2016-06-21 21:57 ` Vladimir Zapolskiy
2016-06-21 21:57 ` Vladimir Zapolskiy
2016-06-22 12:32 ` Thierry Reding [this message]
2016-06-22 12:32 ` Thierry Reding
2016-06-22 13:26 ` Sylvain Lemieux
2016-06-22 13:26 ` Sylvain Lemieux
2016-06-22 14:36 ` Thierry Reding
2016-06-22 14:36 ` Thierry Reding
2016-06-22 15:10 ` Vladimir Zapolskiy
2016-06-22 15:10 ` Vladimir Zapolskiy
2016-06-22 15:30 ` Sylvain Lemieux
2016-06-22 15:30 ` Sylvain Lemieux
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