[PATCHv2 0/6] Add a driver for the atmel ram controller

[Nicolas Ferre]

On 08/07/2014 18:21, Alexandre Belloni :
> The atmel ram controller needs one or more clocks to work. For now the
> CLK_IGNORE_UNUSED flag is used on those clocks. This patch set introduce a
> driver that will take care of taking those clocks.
> 
> The final goal is also to move the ioremap done in mach-at91 to that driver with
> a proper power management driver.

Yes, okay for that series:

Acked-by: Nicolas Ferre <nicolas.ferre at atmel.com>


> Changes in v2:
>  - use ATMEL_SDRAMC instead of ATMEL_RAMC
>  - use "atmel,sama5d3-ddramc" instead of "atmel,sama5d3-mpddramc"
>  - not getting mpddrck is now an error
>  - handle "atmel,sama5d3-ddramc" in mach-at91/setup.c
> 
> Alexandre Belloni (6):
>   ARM: at91: Add new binding for sama5d3-ddramc
>   memory: add a driver for atmel ram controllers
>   ARM: at91: select ATMEL_SDRAMC when using OF
>   ARM: at91/dt: sama5d3: define mpddr clock and ramc clocks
>   ARM: at91/dt: at91sam9: use ddrck in ramc
>   clk: at91: remove the useless CLK_IGNORE_UNUSED flag
> 
>  .../devicetree/bindings/arm/atmel-at91.txt         |  1 +
>  arch/arm/boot/dts/at91sam9n12.dtsi                 |  2 +
>  arch/arm/boot/dts/at91sam9x5.dtsi                  |  2 +
>  arch/arm/boot/dts/sama5d3.dtsi                     |  9 +-
>  arch/arm/mach-at91/Kconfig                         |  4 +
>  arch/arm/mach-at91/setup.c                         |  1 +
>  drivers/clk/at91/clk-system.c                      |  8 +-
>  drivers/memory/Kconfig                             | 10 +++
>  drivers/memory/Makefile                            |  1 +
>  drivers/memory/atmel-sdramc.c                      | 98 ++++++++++++++++++++++
>  10 files changed, 128 insertions(+), 8 deletions(-)
>  create mode 100644 drivers/memory/atmel-sdramc.c
> 


-- 
Nicolas Ferre