Geert,
On 10/05/2022 11:06, Geert Uytterhoeven wrote:
> Hi Roger,
>
> On Tue, May 10, 2022 at 9:40 AM Roger Quadros <rogerq@xxxxxxxxxx> wrote:
>> On 10/05/2022 10:30, Geert Uytterhoeven wrote:
>>> On Tue, May 10, 2022 at 9:22 AM Roger Quadros <rogerq@xxxxxxxxxx> wrote:
>>>> On 09/05/2022 16:48, Geert Uytterhoeven wrote:
>>>>> The Texas Instruments OMAP General Purpose Memory Controller (GPMC) is
>>>>> only present on TI OMAP2/3/4/5, AM33xx, AM43x, DRA7xx, TI81xx, and K3
>>>>> SoCs. Hence add a dependency on ARCH_OMAP2PLUS || ARCH_K3, to prevent
>>>>> asking the user about this driver when configuring a kernel without
>>>>> OMAP2+ or K3 SoC family support.
>>>>>
>>>>> Fixes: be34f45f0d4aa91c ("memory: omap-gpmc: Make OMAP_GPMC config visible and selectable")
>>>>> Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
>
>> Could you please also add ARCH_KEYSTONE in the 'depends on' list
>> as some SoCs in that architecture do have the GPMC block.
>
> Are you sure? AFAICS, none of the Keystone DTS files have device
> nodes that are compatible with the match list in the omap-gpmc driver.
Yes, the 66AK2G12 SoC contains the GPMC module. [1]
>
> Or perhaps the GPMC support still has to be added to the Keystone
> DTS files (and or driver)?
That's most likely the case.
cheers,
-roger
[1] 66AK2G12 datasheet: https://www.ti.com/lit/ds/symlink/66ak2g12.pdf?ts=1652170122865&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252F66AK2G12
