CHROMIUM: arm64: dts: rockchip: scarlet: Fix fw_wp polarity and pull

The firmware write-protect pin was (correctly) moved to a different GPIO
for Scarlet, but the polairty and pull-up were just copied from Gru. The
polarity actually switched for Scarlet and providing an internal pull-up
overpowers the signal with Scarlet's layout (because hardware engineers
apparently hate consistency, and also something something BOM cost).
This patch puts the correct settings in the device tree.

TEST=Booted Scarlet, confirmed crossystem wpsw_cur now always reports
the correct value.

Change-Id: Id272963d91f16e2fa8d5ecdd1ebba2c257e7d942
Signed-off-by: Julius Werner <>
Reviewed-by: David Schneider <>
Reviewed-by: Brian Norris <>
(cherry picked from commit bc81de31661d4f56a7a4cc5eda6939c728ce3827)
Tested-by: Brian Norris <>
1 file changed