From: Lee Jones <lee.jones@linaro.org>
To: Stefan Agner <stefan@agner.ch>
Cc: swarren@wwwdotorg.org, thierry.reding@gmail.com,
sameo@linux.intel.com, dev@lynxeye.de, mark.rutland@arm.com,
linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 1/3] mfd: tps6586x: add version detection
Date: Wed, 27 Nov 2013 15:30:19 +0000 [thread overview]
Message-ID: <20131127153019.GR3296@lee--X1> (raw)
In-Reply-To: <c26ecd550e9940ead950f3874d27a5b0@agner.ch>
On Wed, 27 Nov 2013, Stefan Agner wrote:
> Am 2013-11-27 15:36, schrieb Lee Jones:
> <snip>
> >> Perhaps I should suggest to make TPS6586X_ANY a positive number then,
> >> as a negative value to me indicates more of an error than a generic
> >> parameter.
> I see, its especially confusing since the version is filled using the
> i2c_smbus_read_byte_data functions return value. The version field is a
> 8-Bit value according to the data sheet, I could use 0x100 as
> TPS6586X_ANY identifier.
How far are we away from using 0xFF?
I'd be happy to use that and change it _if_ we ever get close.
If it's likely that it'll be used, then sure 0x100 sounds okay too.
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
next prev parent reply other threads:[~2013-11-27 15:30 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-26 23:45 [PATCH 0/3] regulator: tps6586x: add version detection and voltage tables Stefan Agner
2013-11-26 23:45 ` [PATCH 1/3] mfd: tps6586x: add version detection Stefan Agner
2013-11-27 13:09 ` Lee Jones
2013-11-27 13:11 ` Lee Jones
2013-11-27 13:49 ` Stefan Agner
2013-11-27 13:55 ` Lee Jones
[not found] ` <cfb203a896eda67c106794d89e668d56@agner.ch>
[not found] ` <20131127143429.GN3296@lee--X1>
2013-11-27 14:36 ` Lee Jones
2013-11-27 15:26 ` Stefan Agner
2013-11-27 15:30 ` Lee Jones [this message]
2013-11-27 15:52 ` Stefan Agner
2013-11-27 16:14 ` Lee Jones
2013-11-27 16:58 ` Stephen Warren
2013-11-27 21:44 ` Stefan Agner
2013-11-26 23:45 ` [PATCH 2/3] regulator: tps6586x: add voltage table for tps658643 Stefan Agner
2013-11-27 17:09 ` Stephen Warren
2013-11-27 21:56 ` Stefan Agner
2013-11-28 8:30 ` Thierry Reding
2013-11-26 23:45 ` [PATCH 3/3] ARM: tegra: set SM2 voltage correct Stefan Agner
2013-11-27 9:59 ` Lucas Stach
2013-11-27 11:05 ` Stefan Agner
2013-11-27 11:06 ` Lucas Stach
2013-11-27 17:13 ` Stephen Warren
2013-11-27 22:03 ` Stefan Agner
2013-11-28 9:49 ` Lucas Stach
2013-11-30 16:24 ` Stefan Agner
2013-11-28 8:13 ` [PATCH 0/3] regulator: tps6586x: add version detection and voltage tables Thierry Reding
2013-11-29 8:20 ` Kai Poggensee
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