Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/57921 )
Change subject: mb/google/dedede/var/pirika: Add Synaptics I2C touchpad device ......................................................................
mb/google/dedede/var/pirika: Add Synaptics I2C touchpad device
Add Synaptics touchpad device support in devicetree.
BUG=b:201043984 BRANCH=dedede TEST=Touchpad device function is OK
Change-Id: Ifb240d7113e401de827384697fc752a76fbf7ac7 Signed-off-by: Alex1 Kao alex1_kao@pegatron.corp-partner.google.com Reviewed-on: https://review.coreboot.org/c/coreboot/+/57921 Tested-by: build bot (Jenkins) no-reply@coreboot.org Reviewed-by: Kirk Wang kirk_wang@pegatron.corp-partner.google.com Reviewed-by: Shou-Chieh Hsu shouchieh@google.com Reviewed-by: Karthik Ramasubramanian kramasub@google.com --- M src/mainboard/google/dedede/variants/pirika/overridetree.cb 1 file changed, 9 insertions(+), 0 deletions(-)
Approvals: build bot (Jenkins): Verified Karthik Ramasubramanian: Looks good to me, approved Alex1 Kao: Looks good to me, but someone else must approve Kirk Wang: Looks good to me, but someone else must approve Shou-Chieh Hsu: Looks good to me, but someone else must approve
diff --git a/src/mainboard/google/dedede/variants/pirika/overridetree.cb b/src/mainboard/google/dedede/variants/pirika/overridetree.cb index fbbea1d..c93ae33 100644 --- a/src/mainboard/google/dedede/variants/pirika/overridetree.cb +++ b/src/mainboard/google/dedede/variants/pirika/overridetree.cb @@ -117,6 +117,15 @@ register "probed" = "1" device i2c 15 on end end + chip drivers/i2c/hid + register "generic.hid" = ""PNP0C50"" + register "generic.desc" = ""Synaptics Touchpad"" + register "generic.irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_B3_IRQ)" + register "generic.wake" = "GPE0_DW0_03" + register "generic.probed" = "1" + register "hid_desc_reg_offset" = "0x20" + device i2c 0x2c on end + end end device pci 19.0 on chip drivers/i2c/generic