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SubjectRe: [PATCH] mmc: core: Extend sysfs with OCR register

On Mon, Jul 4, 2016 at 4:13 PM, Wolfram Sang <> wrote:

>> Make operation conditions register (OCR) easily accessible from user space.
> You described "what" above. Can you add the "why", too?

According to JEDEC v5.0 chapter 7 the OCR, CID and CSD registers carry
the Device/content specific information.
Registers CID and CSD are already exported through sysfs so let's make
this interface complete by adding missing OCR register.

Do I need to send v2 with updated change log?


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