From 20e1dc27e95a9ee6667112380ee989ceaa179722 Mon Sep 17 00:00:00 2001 From: Matt DeVillier Date: Thu, 1 Sep 2022 15:25:25 -0500 Subject: [PATCH] mb/google/poppy/nami: Add 'detect' flag for Elan touchpad Add the 'detect' flag to the Elan touchpad, so coreboot can determine which touchpad type is present at runtime and generate the correct ACPI entry for it (the Synaptics touchpad already has the flag). Test: build/boot google/nami, verify touchpad works under Linux/Windows Change-Id: I437d1d470552d55496dfe611f441331127c64250 Signed-off-by: Matt DeVillier Reviewed-on: https://review.coreboot.org/c/coreboot/+/67306 Tested-by: build bot (Jenkins) Reviewed-by: Tim Wawrzynczak --- src/mainboard/google/poppy/variants/nami/devicetree.cb | 1 + 1 file changed, 1 insertion(+) diff --git a/src/mainboard/google/poppy/variants/nami/devicetree.cb b/src/mainboard/google/poppy/variants/nami/devicetree.cb index 3933799f77..8583518e5f 100644 --- a/src/mainboard/google/poppy/variants/nami/devicetree.cb +++ b/src/mainboard/google/poppy/variants/nami/devicetree.cb @@ -343,6 +343,7 @@ chip soc/intel/skylake register "desc" = ""ELAN Touchpad"" register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_E3_IRQ)" register "wake" = "GPE0_DW2_16" + register "detect" = "1" device i2c 15 on end end chip drivers/i2c/hid