Sathya Prakash M R has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/33932 )
Change subject: mb/google/helios: Add ALC1011 in Device tree ......................................................................
Patch Set 1:
(2 comments)
https://review.coreboot.org/c/coreboot/+/33932/1/src/mainboard/google/hatch/... File src/mainboard/google/hatch/variants/helios/gpio.c:
https://review.coreboot.org/c/coreboot/+/33932/1/src/mainboard/google/hatch/... PS1, Line 91: PAD_NC(GPP_H13, NONE),
from schematics I see this is interfaced from SOC to Spkr amp. […]
This did not help. only NC worked for me.
https://review.coreboot.org/c/coreboot/+/33932/1/src/mainboard/google/hatch/... File src/mainboard/google/hatch/variants/helios/overridetree.cb:
https://review.coreboot.org/c/coreboot/+/33932/1/src/mainboard/google/hatch/... PS1, Line 132: register "device_present_gpio" = "GPP_H3"
Thanks, let me look into this further and get back.
Thanks for pointer Furquan. I removed these 2 lines on the GPIO and speaker works as expected. Hence will push the patchset#2 removing these changes