Re: [PATCH 0/4] support control with using GPIO lines

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Hi,

On 10/04/2016 at 23:59:22 +0900, Akinobu Mita wrote :
> This series adds support access to DS1302 with GPIO lines.
> 
> Recently rtc-ds1302 is rewritten using SPI 3wire mode.  This adds
> another platform driver using GPIO while supporting both modes.
> 
> Thie series first fixes two problems I found while tesing, secondly
> introduces the abstraction layer for the register access which enables
> to share the most code between spi and platform driver, and adds
> the platform driver using GPIO.
> 

Well, isn't spi-gpio fitting for that use case? I'd like to avoid open
coding gpio bitbanging in the driver.

-- 
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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