From: Mark Brown <broonie@kernel.org>
To: Raag Jadav <raagjadav@gmail.com>
Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Liam Girdwood <lgirdwood@gmail.com>
Subject: Re: [PATCH 2/2] dt-bindings: regulator: act8865 regulator modes and suspend states
Date: Mon, 12 Aug 2019 12:11:40 +0100 [thread overview]
Message-ID: <20190812111140.GG4592@sirena.co.uk> (raw)
In-Reply-To: <1565423335-3213-3-git-send-email-raagjadav@gmail.com>
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On Sat, Aug 10, 2019 at 01:18:55PM +0530, Raag Jadav wrote:
> + * ACT8865 regulators as follows:
> + * ACT8865_REGULATOR_MODE_FIXED: It is specific to DCDC regulators and it
> + * specifies the usage of fixed-frequency
> + * PWM.
Ah, _FIXED doesn't mean what it sounded like - this should map to _FAST.
The reason you use forced PWM is to avoid any delay in the hardware
figuring out that it needs to go into PWM mode in the case of rapid load
changes.
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prev parent reply other threads:[~2019-08-12 11:11 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-10 7:48 [PATCH 0/2] act8865 regulator modes and suspend states Raag Jadav
2019-08-10 7:48 ` [PATCH 1/2] regulator: act8865: operating mode and suspend state support Raag Jadav
2019-08-12 11:10 ` Mark Brown
2019-08-10 7:48 ` [PATCH 2/2] dt-bindings: regulator: act8865 regulator modes and suspend states Raag Jadav
2019-08-12 11:11 ` Mark Brown [this message]
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