[RFC,0/2] Add Renesas RPC-IF support

Message

Sergei Shtylyov May 30, 2019, 7:59 p.m. UTC

Hello!

Here's a set of 2 patches against the 'for-mfd-next' branch of Lee Jones's
'mfd.git' repo. Renesas Reduced Pin Count Interface (RPC-IF) allows a SPI
flash or HyperFlash connected to the SoC to be accessed via the external
address space read mode or the manual mode. The MFD driver for RPC-IF
registers either the SPI or HyperFLash subdevice, depending on the contents
of the device tree subnode; it also provides the absract "back end" API
that can be used by the "front end" SPI/MTD drivers to talk to the real
hardware... The HyperFlash subdriver isn't ready yet, so the MFD driver
may need some updates in order to serve it, hence the RFC status...

Based on the original patch by Mason Yang <[e-mail]>.

[1/2] dt-bindings: mfd: document Renesas RPC-IF bindings
[2/2] mfd: add Renesas RPC-IF driver

MBR, Sergei

Comments

Lee Jones June 3, 2019, 6:26 a.m. UTC | #1

On Thu, 30 May 2019, Sergei Shtylyov wrote:

> Hello!
> 
> Here's a set of 2 patches against the 'for-mfd-next' branch of Lee Jones's
> 'mfd.git' repo. Renesas Reduced Pin Count Interface (RPC-IF) allows a SPI
> flash or HyperFlash connected to the SoC to be accessed via the external
> address space read mode or the manual mode. The MFD driver for RPC-IF
> registers either the SPI or HyperFLash subdevice, depending on the contents
> of the device tree subnode; it also provides the absract "back end" API
> that can be used by the "front end" SPI/MTD drivers to talk to the real
> hardware... The HyperFlash subdriver isn't ready yet, so the MFD driver
> may need some updates in order to serve it, hence the RFC status...
> 
> Based on the original patch by Mason Yang <[e-mail]>.
> 
> [1/2] dt-bindings: mfd: document Renesas RPC-IF bindings
> [2/2] mfd: add Renesas RPC-IF driver

Please use `git` to create your cover letters.

You are missing useful information e.g. the change stats.