Martin Roth has submitted this change. ( https://review.coreboot.org/c/coreboot/+/35551 )
Change subject: mb/mainboard/hatch: support elan touchpad for Akemi ......................................................................
mb/mainboard/hatch: support elan touchpad for Akemi
Modify IRQ pin from D21 to A21 and support wake-up from touchpad
BUG=b:141519690 TEST=build bios and verify elan touchpad works fine
Signed-off-by: Peichao Wang peichao.wang@bitland.corp-partner.google.com Change-Id: I6cc5b780ffcee24f1f2a04e88c30628ceb5904e8 Reviewed-on: https://review.coreboot.org/c/coreboot/+/35551 Reviewed-by: Tim Wawrzynczak twawrzynczak@chromium.org Reviewed-by: Martin Roth martinroth@google.com Reviewed-by: Shelley Chen shchen@google.com Tested-by: build bot (Jenkins) no-reply@coreboot.org --- M src/mainboard/google/hatch/variants/akemi/overridetree.cb 1 file changed, 2 insertions(+), 2 deletions(-)
Approvals: build bot (Jenkins): Verified Martin Roth: Looks good to me, approved Shelley Chen: Looks good to me, but someone else must approve Tim Wawrzynczak: Looks good to me, approved
diff --git a/src/mainboard/google/hatch/variants/akemi/overridetree.cb b/src/mainboard/google/hatch/variants/akemi/overridetree.cb index 88d33e7..5ba8531 100644 --- a/src/mainboard/google/hatch/variants/akemi/overridetree.cb +++ b/src/mainboard/google/hatch/variants/akemi/overridetree.cb @@ -64,7 +64,7 @@ chip drivers/i2c/generic register "hid" = ""ELAN0000"" register "desc" = ""ELAN Touchpad"" - register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_D21_IRQ)" + register "irq" = "ACPI_IRQ_WAKE_EDGE_LOW(GPP_A21_IRQ)" register "wake" = "GPE0_DW0_21" register "probed" = "1" device i2c 15 on end @@ -72,7 +72,7 @@ chip drivers/i2c/hid register "generic.hid" = ""PNP0C50"" register "generic.desc" = ""Synaptics Touchpad"" - register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_A21_IRQ)" + register "generic.irq" = "ACPI_IRQ_WAKE_EDGE_LOW(GPP_A21_IRQ)" register "generic.wake" = "GPE0_DW0_21" register "generic.probed" = "1" register "hid_desc_reg_offset" = "0x20"