[U-Boot] [PATCH v3 0/3] dm: gpio: Add driver for MPC85xx GPIO controller

[Joakim Tjernlund]

On Fri, 2016-05-13 at 13:15 +0200, Mario Six wrote:
> The functions for accessing GPIOs on MPC85xx are hardcoded in
> arch/powerpc/include/asm/mpc85xx_gpio.h This leads to problems if another GPIO
> controller supporting the driver model is to be used simultaneously.
> 
> Therefore, this patch moves the "static" functions into a DM-compatible driver,
> and also introduces a set of functions into the GPIO uclass that expose the
> controller's capability to switch individual GPIOs into open-drain-mode.
> 
> v3 also implements shadowing of the GPDAT register to work around a known issue
> in some MPC85xx GPIO controllers (as pointed out by Joakim Tjernlund).
> 

Nice, thanks.

Do you have any plans to do mpc83xx also? It needs the same gpdat shadow.

  Jocke