On 4 February 2016 at 01:58, Timur Tabi [off-list ref] wrote:

Fu Wei wrote:

quoted

I have posted  GTDT support separately :https://lkml.org/lkml/2016/2/1/660

devicetree driver and GTDT driver both export sbsa gwdt info to
"platform resource".

this driver get hardware info from platform resource.

I must be missing something.  How does the driver probe?  It only has an

maybe you miss a  line of code for platform resource :

---------------------
static const struct platform_device_id sbsa_gwdt_pdev_match[] = {
 { .name = "sbsa-gwdt", },
 {},
};
MODULE_DEVICE_TABLE(platform, sbsa_gwdt_pdev_match);
---------------------

entry for device tree:

+               .of_match_table = sbsa_gwdt_of_match,

Doesn't there need to be an ACPI match table to probe on an ACPI system?

No, we don't. And this have been tested.



-- 
Best regards,

Fu Wei
Software Engineer
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