Change in coreboot[master]: mb/google/dedede/var/beadrix: Update PCIe and SATA pins for low power...

[Teddy Shih (Code Review)]

Attention is currently required from: Henry Sun, Aseda Aboagye, Simon Yang, Teddy Shih, Karthik Ramasubramanian.
Hello build bot (Jenkins), Henry Sun, Super Ni, Paul Menzel, Aseda Aboagye, Simon Yang, Ivan Chen, Karthik Ramasubramanian, Felix Held,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/62776

to look at the new patch set (#3).

Change subject: mb/google/dedede/var/beadrix: Update PCIe and SATA pins for low power consumption
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mb/google/dedede/var/beadrix: Update PCIe and SATA pins for low power consumption

To achieve low power consumption, we disable unused PCIe and SATA
pins at beadrix/overridetree.cb according to baseboard/devicetree.cb
and mainboard schematic. After we disable unused PCIe and SATA
pins, as well as, enable the other low power MUX CL (3487086: USB
MUX: Update low power mode of MUX anx7447 used as MUX only |
https://chromium-review.googlesource.com/c/chromiumos/platform/ec/
+/3487086), the measured power consumption meets Google battery life
and Intel low power consumption requirements.

BRANCH=dedede
BUG=b:204882915
TEST=on beadrix, measured power consumption meets Intel power
consumption.

Signed-off-by: Teddy Shih 
Change-Id: I79ec524c5ce8f2a79da4aeba084786fb9dac17af
---
M src/mainboard/google/dedede/variants/beadrix/overridetree.cb
1 file changed, 5 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/76/62776/3