Re: [PATCH v2] mfd: rtsx: fix PM suspend for 5227 & 5249

[Lee Jones]

On Fri, 10 Oct 2014, micky_ching@xxxxxxxxxxxxxx wrote:

> From: Micky Ching <micky_ching@xxxxxxxxxxxxxx>
> 
> Fix rts5227&5249 failed send buffer cmd after suspend,
> PM_CTRL3 should reset before send any buffer cmd after suspend.
> Otherwise, buffer cmd will failed, this will lead resume fail.
> 
> Signed-off-by: Micky Ching <micky_ching@xxxxxxxxxxxxxx>
> ---
>  drivers/mfd/Makefile         |  2 +-
>  drivers/mfd/rts5227.c        |  6 ++++++
>  drivers/mfd/rts5249.c        |  4 ++++
>  drivers/mfd/rtsx_gops.c      | 37 +++++++++++++++++++++++++++++++++++++
>  drivers/mfd/rtsx_pcr.h       |  3 +++
>  include/linux/mfd/rtsx_pci.h | 28 ++++++++++++++++++++++++++++

These are Card Reader drivers right?

Do you know why these are in MFD?

>  6 files changed, 79 insertions(+), 1 deletion(-)
>  create mode 100644 drivers/mfd/rtsx_gops.c


-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org â Open source software for ARM SoCs
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