[coreboot-gerrit] Change in ...coreboot[master]: mb/google/hatch: Reconfigure SD card detect GPIO host software ownership

[Furquan Shaikh (Code Review)]

Furquan Shaikh has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/31178 )

Change subject: mb/google/hatch: Reconfigure SD card detect GPIO host software ownership
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Patch Set 1:

(1 comment)

https://review.coreboot.org/#/c/31178/1/src/mainboard/google/hatch/variants/... 
File src/mainboard/google/hatch/variants/baseboard/gpio.c:

https://review.coreboot.org/#/c/31178/1/src/mainboard/google/hatch/variants/... 
PS1, Line 141: PAD_CFG_GPI_GPIO_DRIVER
> this was done at the whim of the kernel driver. […]

This brings up two questions to mind:
1. What is the impact of doing this on the SD controller? Wouldn't it want the pin to be in native mode?

2. Since the kernel driver wants to configure this in a certain way, would it make sense to dual-route this signal?