From d08da26b3b9304d5a246b51190166d428f1eb39f Mon Sep 17 00:00:00 2001 From: Kevin Chang Date: Tue, 27 Apr 2021 17:26:49 +0800 Subject: mb/google/volteer/variant/lindar: Modify ELAN touch screen IRQ trigger method According to SED team provided ELAN touch screen SPEC. IRQ trigger method need set with level trigger, that modify IRQ trigger to level from edge. BUG=b:174972088 TEST=Build FW and boot to OS and check with test result. Signed-off-by: Kevin Chang Change-Id: I9237d9aad6166a5754afe464ce8453129a58d283 Reviewed-on: https://review.coreboot.org/c/coreboot/+/52698 Tested-by: build bot (Jenkins) Reviewed-by: Zhuohao Lee Reviewed-by: Tim Wawrzynczak Reviewed-by: Nick Vaccaro --- src/mainboard/google/volteer/variants/lindar/overridetree.cb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/mainboard/google/volteer/variants/lindar/overridetree.cb b/src/mainboard/google/volteer/variants/lindar/overridetree.cb index a1010d2318..5edd6db89c 100644 --- a/src/mainboard/google/volteer/variants/lindar/overridetree.cb +++ b/src/mainboard/google/volteer/variants/lindar/overridetree.cb @@ -239,7 +239,7 @@ chip soc/intel/tigerlake chip drivers/i2c/generic register "hid" = ""ELAN0001"" register "desc" = ""ELAN Touchscreen"" - register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_E7_IRQ)" + register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_E7_IRQ)" register "probed" = "1" register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C10)" register "reset_delay_ms" = "20" -- cgit v1.2.3