OMAP GPIO ready too later

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Hi everyone:

On my board there has a gpio watchdong connected on am3358. And I found that the omap gpio device ready too later so it takes about 5 seconds when the gpio-wdt is ready.

I had tested on some version of linux, check when the OMAP GPIO is ready. Next is the log:

v4.19 [    0.195191] OMAP GPIO hardware version 0.1

v5.4  [    1.168868] OMAP GPIO hardware version 0.1

v5.9  [    4.598052] OMAP GPIO hardware version 0.1

v5.15 [    1.253851] OMAP GPIO hardware version 0.1

I can't find which commit slowdown omap gpio driver. could you please give me some advice?

Thanks




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