From 6b27c38f4afdd7b20100c4a772fa4077ae437cf1 Mon Sep 17 00:00:00 2001 From: Matt DeVillier Date: Mon, 16 Jul 2018 20:18:41 -0500 Subject: google/glados: use level trigger for touchpad interrupt Coolstar's custom touchpad drivers for Windows require level triggering, and the Linux drivers don't care/perform identically either way. Set touchpad interrupt to level trigger, matching change made to other Chromebooks. Test: boot Windows 10 on google/chell, verify touchpad functional Change-Id: Id5f145b8b24c04f9c6661710a0cda95f135293e9 Signed-off-by: Matt DeVillier Reviewed-on: https://review.coreboot.org/27550 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel Reviewed-by: Martin Roth --- src/mainboard/google/glados/variants/cave/devicetree.cb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/mainboard/google/glados/variants/cave') diff --git a/src/mainboard/google/glados/variants/cave/devicetree.cb b/src/mainboard/google/glados/variants/cave/devicetree.cb index 91c7b71468..f512f9bc87 100644 --- a/src/mainboard/google/glados/variants/cave/devicetree.cb +++ b/src/mainboard/google/glados/variants/cave/devicetree.cb @@ -218,7 +218,7 @@ chip soc/intel/skylake chip drivers/i2c/generic register "hid" = ""ELAN0000"" register "desc" = ""ELAN Touchpad"" - register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_B3_IRQ)" + register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_B3_IRQ)" register "wake" = "GPE0_DW0_05" device i2c 15 on end end -- cgit v1.2.3