On Tue, May 5, 2015 at 12:55 PM, Baruch Siach [off-list ref] wrote:

This adds pinctrl and gpio driver to the CX92755 SoC "General Purpose Pin
Mapping" hardware block. The CX92755 is one SoC from the Conexant Digicolor
series. Pin mapping hardware supports configuring pins as either GPIO, or up to
3 other "client select" functions. This driver adds support for pin muxing
using the generic device tree binding, and a basic gpiolib driver for the GPIO
functionality.

This driver does not currently support GPIO interrupts, and pad configuration.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
---
v2:
   * Address review comments for Linus Walleij:
     - Add a pointer to pinctrl_desc in struct dc_pinmap
     - Drop the now redundant pinctrl_pin_desc field
     - Adapt dc_get_group_{name,pins} to these changes, and add a comment
       explaining the 1-to-1 pin-groups relation
   * Staticise dc_pmxops
   * Protect the GP_CLIENTSEL clct parameter with parenthesis

This v2 patch applied.

Sorry for fat delays. It's a nice driver and looks good.

Yours,
Linus Walleij