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SubjectRe: [RFC PATCH v2 3/5] rtc: add qpnp rtc driver
Hi Stephen,

On 07/09/2014 09:07 PM, Stephen Boyd wrote:
> On 07/03/14 06:14, Stanimir Varbanov wrote:
>> A 32bits RTC is housed inside PMIC. The RTC driver uses QPNP
>> SPMI interface to communicate with the PMIC RTC module.
>> The RTC device is divided into two sub-peripherals:
>> - RTC read-write peripheral having basic RTC registers
>> - alarm peripheral for controlling alarm
>> These two RTC peripherals are childrens of QPNP SPMI bus. They
>> use regmap to read/write to its registers into PMIC.
> What happened to using Josh's patch for rtc-pm8xxx.c[1]? That seems
> easier than adding an entire new driver for almost the same hardware.

Ups, I completely forgot about Josh's patch, thanks for the reminder.
Nevermind, the intention of the patch set was to get agreement on the
approach of the qpnp-spmi driver. The rtc is just slightly reworked to
platform driver downstream rtc driver. And last but not least I've used
rtc to test the approach and as a example of PMIC function/peripheral

I will see what efforts are needed to reuse rtc-pm8xxx.

> [1]


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