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authorBruce <Bruce.Wan@quantatw.com>2017-02-18 13:38:45 +0800
committerChromeOS Commit Bot <chromeos-commit-bot@chromium.org>2017-02-23 09:03:07 +0000
commitf69caf5ab7b951beeba501418c6056c655ff7098 (patch)
tree08daa063babe17f20c2f163d49f31cdf2a7fd55e
parentb6fa203d58ca11d18bf498713466da0a25a7fca2 (diff)
downloadchrome-ec-f69caf5ab7b951beeba501418c6056c655ff7098.tar.gz
snappy: Open interrupt gate for trackpad
Follow reef setting. BUG=none BRANCH=reef TEST=Verified the value was 0 by gpioget command. Change-Id: Iaa03f6937e4143e38f9d4c8b293b596089188b8c Signed-off-by: Bruce.Wan <Bruce.Wan@quantatw.com> Reviewed-on: https://chromium-review.googlesource.com/444486 Commit-Ready: Chen Wisley <wisley.chen@quantatw.com> Tested-by: Bruce Wan <Bruce.Wan@quantatw.com> Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org> (cherry picked from commit 237b450f4bac463263cc2d6364505241eb54e084) Reviewed-on: https://chromium-review.googlesource.com/446136 Reviewed-by: Aaron Durbin <adurbin@chromium.org>
-rw-r--r--board/snappy/gpio.inc6
1 files changed, 5 insertions, 1 deletions
diff --git a/board/snappy/gpio.inc b/board/snappy/gpio.inc
index bbc9a1d786..a605d1b675 100644
--- a/board/snappy/gpio.inc
+++ b/board/snappy/gpio.inc
@@ -85,6 +85,11 @@ GPIO(PP3300_PG, PIN(6, 2), GPIO_INPUT)
GPIO(EN_PP5000, PIN(C, 6), GPIO_OUT_LOW)
GPIO(PP5000_PG, PIN(7, 1), GPIO_INPUT)
GPIO(EN_P3300_TRACKPAD_ODL, PIN(3, 2), GPIO_ODR_LOW)
+/*
+ * Control the gate for trackpad IRQ. High closes the gate.
+ * This is always set low so that the OS can manage the trackpad.
+ */
+GPIO(TRACKPAD_INT_GATE, PIN(A, 1), GPIO_OUT_LOW)
GPIO(PCH_SYS_PWROK, PIN(E, 7), GPIO_OUT_LOW) /* EC_PCH_PWROK */
GPIO(ENABLE_BACKLIGHT, PIN(9, 7), GPIO_ODR_HIGH | GPIO_SEL_1P8V) /* EC_BL_EN_OD */
@@ -102,7 +107,6 @@ GPIO(PCH_WAKE_L, PIN(8, 1), GPIO_ODR_HIGH) /* EC_PCH_WAKE_ODL */
GPIO(USB_C0_HPD_1P8_ODL, PIN(9, 4), GPIO_INPUT | GPIO_SEL_1P8V)
GPIO(USB_C1_HPD_1P8_ODL, PIN(A, 5), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(USB2_OTG_ID, PIN(A, 1), GPIO_OUTPUT) /* FIXME: what should this init to? */
GPIO(USB2_OTG_VBUSSENSE, PIN(9, 5), GPIO_OUTPUT)
/* EC_PCH_RTCRST is a sledgehammer for resetting SoC state and should rarely