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| author | Zanxi Chen <chenzanxi@huaqin.corp-partner.google.com> | 2021-06-10 20:29:05 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-06-28 06:01:24 +0000 |
| commit | 1c43d92efc004795e4f2198d19414b07c082ccd1 (patch) | |
| tree | 4ce346334fdb0302c7de903ff339f45205a6dd98 /src/mainboard/google/volteer/mainboard.c | |
| parent | 70d0795df904da41646af4138e8ffb798d577338 (diff) | |
mb/google/dedede/var/blipper: Update devicetree and gpio setting
To reduce power load, set unused GPIOs to NC and close
unused interface in devicetree. GPIOs and
interfaces are as below:
GPIO: GPP_C18/C19/D12/D14/D15/D19/D20/D21/E00/E02/H06/H07
Interface: I2C1/I2C3/I2C5
USB: port2_3/2_4/2_6
BUG=b:185044041
BRANCH=dedede
TEST=Built bios and test, it reduces power load without affecting
device function.
Change-Id: Ib5999f0e129bf3e660fe293eda7af3e8e1426151
Signed-off-by: Zanxi Chen <chenzanxi@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55385
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Ben Kao <ben.kao@intel.com>
Diffstat (limited to 'src/mainboard/google/volteer/mainboard.c')
0 files changed, 0 insertions, 0 deletions