Chen Wisley uploaded patch set #6 to this change.
mb/google/dedede/var/drawcia: Change I2C-HID touchscreen to level trigger
ELAN/Goodix/G2Touch touchscreen device used on drawcia/drawman is
I2C-HID device and as per "HID over I2C Protocol Specification"[1]
Version 1.00 Section 7.4, the interrupt line used by the device is
expected to be level triggered.
Hence, this change updates the configuration of the touchscreen interrupt
to be level triggered.
References:
[1] http://download.microsoft.com/download/7/d/d/7dd44bb7-2a7a-4505-ac1c-7227d3d96d5b/hid-over-i2c-protocol-spec-v1-0.docx
BUG=b:172642296
TEST=emerge-dedede coreboot
Change-Id: I25953a26142eb7a66781fef9bb98c719bab6297f
Signed-off-by: Wisley Chen <wisley.chen@quantatw.com>
---
M src/mainboard/google/dedede/variants/drawcia/overridetree.cb
1 file changed, 3 insertions(+), 3 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/92/47292/6
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