Attention is currently required from: Dinesh Gehlot, Kapil Porwal, Nick Vaccaro, Qinghong Zeng, Subrata Banik.
Hello Dinesh Gehlot, Eric Lai, Kapil Porwal, Nick Vaccaro, Subrata Banik, Weimin Wu, build bot (Jenkins),
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/81265?usp=email
to look at the new patch set (#5).
Change subject: mb/google/nissa/var/anraggar: Update touchscreen enable pin to GPP_C0 ......................................................................
mb/google/nissa/var/anraggar: Update touchscreen enable pin to GPP_C0
Assign GPP_C0 and enable only the touchscreen. Before modification, GPP_C0 supplies power to the touchscreen and sensor at the same time. Now the hardware circuit has been modified, GPP_C0 supplies power to the touchscreen alone. After the software is synchronously modified, when the device enters suspend(S0ix), GPP_C0 will not enable VDD, which can reduce the standby power consumption of the touchscreen when it is suspended(S0ix), which is about 2.1mW.
BUG=b:304920262 TEST= touchscreen function workable
Change-Id: Ia06209aa8303be4fc0669c5d6e5d7a06e8e9ab99 Signed-off-by: Qinghong Zeng zengqinghong@huaqin.corp-partner.google.com --- M src/mainboard/google/brya/variants/anraggar/overridetree.cb 1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/65/81265/5