From 6880aec670661d961ab9baeb7fab0595d0ba906c Mon Sep 17 00:00:00 2001 From: David Wu Date: Tue, 28 Jul 2020 20:35:01 +0800 Subject: [PATCH] mb/google/volteer/var/todor: Support ELAN i2c-hid touchpad Update ELAN i2c-hid touchpad configuration BUG=b:160741785 BRANCH=None TEST=Verify touchpad is working fine. Signed-off-by: David Wu Change-Id: I2549048766d0707666910bd86c46ac9201bf3905 Reviewed-on: https://review.coreboot.org/c/coreboot/+/43998 Reviewed-by: Caveh Jalali Tested-by: build bot (Jenkins) --- .../google/volteer/variants/todor/overridetree.cb | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/src/mainboard/google/volteer/variants/todor/overridetree.cb b/src/mainboard/google/volteer/variants/todor/overridetree.cb index c1c386a621..8c0fb38684 100644 --- a/src/mainboard/google/volteer/variants/todor/overridetree.cb +++ b/src/mainboard/google/volteer/variants/todor/overridetree.cb @@ -117,12 +117,13 @@ chip soc/intel/tigerlake end end # I2C2 0xA0EA device pci 19.1 on - chip drivers/i2c/generic - register "hid" = ""ELAN0000"" - register "desc" = ""ELAN Touchpad"" - register "irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_E15_IRQ)" - register "wake" = "GPE0_DW2_15" - register "probed" = "1" + chip drivers/i2c/hid + register "generic.hid" = ""ELAN2700"" + register "generic.desc" = ""ELAN Touchpad"" + register "generic.irq" = "ACPI_IRQ_WAKE_EDGE_LOW(GPP_E15_IRQ)" + register "generic.wake" = "GPE0_DW2_15" + register "generic.probed" = "1" + register "hid_desc_reg_offset" = "0x01" device i2c 15 on end end end # I2C5 0xA0C6