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authorWisley Chen <wisley.chen@quantatw.com>2017-07-20 13:58:33 +0800
committerFurquan Shaikh <furquan@google.com>2017-07-24 06:07:04 +0000
commitfa1d383f93b8bb8b7c67fe19b961e6b6a57fe503 (patch)
tree8e2f11ba291b0ac62050f8b556ecf02e38609d94 /src/mainboard/google
parent41114650d0aa508f5629f32b1d78683eae2974ce (diff)
mainboard/google/soraka: pull high TOUCHSCREEN_STOP_L pin
After updating to Wacom Firmware version 501, touchscreen can't work. Wacom FW (ver. 501) enables STOP function. STOP Pin: High: Normal Operation Low: Stop Scanning So pull TOUCHSCREEN_STOP_L high BUG=b:37007801, b:37265219 BRANCH=none TEST=manual testing on Soraka board and touchscreen works at boot and after suspend/resume. Change-Id: I8a2bdce1554fd99dea30cf91fa48d0529f40b7b0 Signed-off-by: Wisley Chen <wisley.chen@quantatw.com> Reviewed-on: https://review.coreboot.org/20664 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/mainboard/google')
-rw-r--r--src/mainboard/google/poppy/variants/soraka/gpio.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mainboard/google/poppy/variants/soraka/gpio.c b/src/mainboard/google/poppy/variants/soraka/gpio.c
index 2a922a92e9..c576155420 100644
--- a/src/mainboard/google/poppy/variants/soraka/gpio.c
+++ b/src/mainboard/google/poppy/variants/soraka/gpio.c
@@ -249,8 +249,8 @@ static const struct pad_config gpio_table[] = {
PAD_CFG_NF(GPP_E9, NONE, DEEP, NF1),
/* E10 : USB2_OC1# ==> USB_C1_OC_ODL */
PAD_CFG_NF(GPP_E10, NONE, DEEP, NF1),
- /* E11 : USB2_OC2# ==> TOUCHSCREEN_RESET_L */
- PAD_CFG_GPO(GPP_E11, 0, DEEP),
+ /* E11 : USB2_OC2# ==> TOUCHSCREEN_STOP_L */
+ PAD_CFG_GPO(GPP_E11, 1, DEEP),
/* E12 : USB2_OC3# ==> USB2_OC3_L */
PAD_CFG_NF(GPP_E12, NONE, DEEP, NF1),
/* E13 : DDPB_HPD0 ==> USB_C0_DP_HPD */