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SubjectRe: [PATCH v6 1/2] mfd: Add anatop mfd driver
(2012年03月02日 15:07), Venu Byravarasu wrote:
> Why you did not made use of regmap?

Hi Venu,

I cannot fully understand. Anatop is not SPI or I2C device. It is
internally embedded into the SoC. It is directly accessed by memory I/O.

Do you mean I should implement a regmap_bus which uses memory I/O and
then use regmap?


>> -----Original Message-----
>> From: [mailto:linux-kernel-
>>] On Behalf Of Ying-Chun Liu (PaulLiu)
>> Sent: Friday, March 02, 2012 12:31 PM
>> To:
>> Cc:;;
>>; Ying-Chun Liu (PaulLiu); Samuel Ortiz; Mark Brown; Shawn
>> Guo
>> Subject: [PATCH v6 1/2] mfd: Add anatop mfd driver
>> From: "Ying-Chun Liu (PaulLiu)" <>
>> Anatop is a mfd chip embedded in Freescale i.MX6Q SoC.
>> Anatop provides regulators and thermal.
>> This driver handles the address space and the operation of the mfd device.
>> Signed-off-by: Ying-Chun Liu (PaulLiu) <>
>> Cc: Samuel Ortiz <>
>> Cc: Mark Brown <>
>> Cc: Shawn Guo <>
>> ---
>> drivers/mfd/Kconfig | 6 ++

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