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| author | Martin Roth <martinroth@google.com> | 2020-08-07 18:31:20 +0000 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2020-08-07 22:28:46 +0000 |
| commit | 81066b7ce7192432389578fc0f15b3a46da84bad (patch) | |
| tree | 7da1915d45c86bec1717ccdd17a1b3b0c07ce1af /src/mainboard/google/zork/variants/berknip | |
| parent | 9c1c00968c943659bab2a817892e5a9be9dfb7c0 (diff) | |
| download | coreboot-81066b7ce7192432389578fc0f15b3a46da84bad.tar.gz coreboot-81066b7ce7192432389578fc0f15b3a46da84bad.tar.bz2 coreboot-81066b7ce7192432389578fc0f15b3a46da84bad.zip | |
mb/google/zork: Revert Don't expose reset GPIO for touchscreen to OS
This reverts the code from commit 728c0787f2 that removes the reset
GPIO from the touchscreen ACPI interface.
That patch exposes a bug which leads to an invalid opcode trap in the
touchscreen code. Reverting this gets the system working again, but is
not a long-term solution.
BUG=b:162596241
TEST=System boots to login screen.
Change-Id: I57a070d94f961cec43834c8bedd5dafc8a54171a
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43078
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/zork/variants/berknip')
| -rw-r--r-- | src/mainboard/google/zork/variants/berknip/overridetree.cb | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/src/mainboard/google/zork/variants/berknip/overridetree.cb b/src/mainboard/google/zork/variants/berknip/overridetree.cb index 58f5844ef3e9..a469fb93402b 100644 --- a/src/mainboard/google/zork/variants/berknip/overridetree.cb +++ b/src/mainboard/google/zork/variants/berknip/overridetree.cb @@ -78,7 +78,6 @@ chip soc/amd/picasso # 20ms: Firmware ready time register "reset_delay_ms" = "32 + 20" register "has_power_resource" = "1" - register "disable_gpio_export_in_crs" = "1" device i2c 39 on end end chip drivers/i2c/generic |