From: broonie@opensource.wolfsonmicro.com (Mark Brown)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 04/13] regulators: Versatile Express regulator driver
Date: Thu, 20 Sep 2012 19:15:09 +0100 [thread overview]
Message-ID: <20120920181508.GA5102@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <1348162472.11116.149.camel@hornet>
On Thu, Sep 20, 2012 at 06:34:32PM +0100, Pawel Moll wrote:
> These calculations try to maximize the range, but in most cases it's
> impossible to be exactly in line with constraints. The delta should be
> less then 1%, eg. in my test case I get:
No, what I mean is that we don't want steps of 343uV or something.
> 1. Something like bool "regulator_desc.linear"
> 2. A magic value for regulator_desc.n_voltages, something like
> #define N_VOLTAGES_LINEAR (~0)
> Does any of them seem reasonable?
The former of them seems much more tasteful, though I'd go with
continuous_volt or something, we already have linear maps.
next prev parent reply other threads:[~2012-09-20 18:15 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-18 14:17 [PATCH v2 00/13] Versatile Express infrastructure Pawel Moll
2012-09-18 14:17 ` [PATCH v2 01/13] input: ambakmi: (Un)prepare clocks when (dis)enabling Pawel Moll
2012-09-18 14:17 ` [PATCH v2 02/13] video: Versatile Express display output driver Pawel Moll
2012-09-18 14:17 ` [PATCH v2 03/13] hwmon: Versatile Express hwmon driver Pawel Moll
2012-09-18 15:24 ` Guenter Roeck
2012-09-18 15:45 ` Jean Delvare
2012-09-18 20:59 ` Guenter Roeck
2012-09-19 17:04 ` Pawel Moll
2012-09-20 2:03 ` Guenter Roeck
2012-09-18 14:17 ` [PATCH v2 04/13] regulators: Versatile Express regulator driver Pawel Moll
2012-09-18 15:02 ` Mark Brown
2012-09-18 15:44 ` Pawel Moll
2012-09-18 16:09 ` Mark Brown
2012-09-18 17:03 ` Pawel Moll
2012-09-19 2:21 ` Mark Brown
2012-09-19 16:58 ` Pawel Moll
2012-09-20 13:01 ` Mark Brown
2012-09-20 17:34 ` Pawel Moll
2012-09-20 18:15 ` Mark Brown [this message]
2012-09-18 14:17 ` [PATCH v2 05/13] clk: Versatile Express clock generators ("osc") driver Pawel Moll
2012-10-29 17:44 ` Mike Turquette
2012-09-18 14:17 ` [PATCH v2 06/13] clk: Common clocks implementation for Versatile Express Pawel Moll
2012-09-18 14:17 ` [PATCH v2 07/13] misc: Versatile Express config infrastructure Pawel Moll
2012-09-19 13:08 ` Arnd Bergmann
2012-09-20 12:06 ` Pawel Moll
2012-09-20 12:36 ` Arnd Bergmann
2012-09-20 12:37 ` Pawel Moll
2012-09-18 14:17 ` [PATCH v2 08/13] mfd: Versatile Express system registers driver Pawel Moll
2012-09-18 15:24 ` Arnd Bergmann
2012-09-19 10:53 ` Pawel Moll
2012-09-19 11:17 ` Arnd Bergmann
2012-09-19 11:45 ` Pawel Moll
2012-09-18 14:17 ` [PATCH v2 09/13] ARM: vexpress: Reset driver Pawel Moll
2012-09-18 14:17 ` [PATCH v2 10/13] ARM: vexpress: Add config bus components and clocks to DTs Pawel Moll
2012-09-18 14:17 ` [PATCH v2 11/13] ARM: vexpress: Start using new Versatile Express infrastructure Pawel Moll
2012-09-18 14:17 ` [PATCH v2 12/13] ARM: vexpress: Remove motherboard dependencies in the DTS files Pawel Moll
2012-09-18 14:17 ` [PATCH v2 13/13] ARM: vexpress: Make the DEBUG_LL UART detection more specific Pawel Moll
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