diff options
| author | Frank Wu <frank_wu@compal.corp-partner.google.com> | 2021-08-16 16:29:43 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2021-08-28 17:43:27 +0000 |
| commit | 1693f6e09aa9894013233ad2bd6c660d65c61d3f (patch) | |
| tree | ab31dd94666c9dfa4c2e04a370feca9b53dab8b4 /src | |
| parent | ba1091a0e6f61979c70d11932dbd83cf50fb5213 (diff) | |
mb/google/dedede/var/driblee: Configure I2C ports and touchpad
Update the I2C ports and touchpad based on the schematic.
BUG=b:195622489, b:191732473
BRANCH=keeby
TEST=FW_NAME="driblee" emerge-keeby coreboot
Signed-off-by: Frank Wu <frank_wu@compal.corp-partner.google.com>
Change-Id: I8778ad6564e526e029c46c36c78e38f764e3c6b5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56998
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/dedede/variants/driblee/overridetree.cb | 47 |
1 files changed, 34 insertions, 13 deletions
diff --git a/src/mainboard/google/dedede/variants/driblee/overridetree.cb b/src/mainboard/google/dedede/variants/driblee/overridetree.cb index 6fbd537bcc..cef163f531 100644 --- a/src/mainboard/google/dedede/variants/driblee/overridetree.cb +++ b/src/mainboard/google/dedede/variants/driblee/overridetree.cb @@ -9,29 +9,29 @@ chip soc/intel/jasperlake register "usb3_ports[1]" = "USB3_PORT_EMPTY" # None register "usb3_ports[3]" = "USB3_PORT_EMPTY" # None + register "SerialIoI2cMode" = "{ + [PchSerialIoIndexI2C0] = PchSerialIoPci, + [PchSerialIoIndexI2C1] = PchSerialIoDisabled, + [PchSerialIoIndexI2C2] = PchSerialIoDisabled, + [PchSerialIoIndexI2C3] = PchSerialIoDisabled, + [PchSerialIoIndexI2C4] = PchSerialIoPci, + [PchSerialIoIndexI2C5] = PchSerialIoDisabled, + }" + # Intel Common SoC Config #+-------------------+---------------------------+ #| Field | Value | #+-------------------+---------------------------+ #| I2C0 | Trackpad | - #| I2C1 | Digitizer | - #| I2C2 | Touchscreen | - #| I2C3 | Camera | + #| I2C1 | | + #| I2C2 | | + #| I2C3 | | #| I2C4 | Audio | #+-------------------+---------------------------+ register "common_soc_config" = "{ .i2c[0] = { .speed = I2C_SPEED_FAST, }, - .i2c[1] = { - .speed = I2C_SPEED_FAST, - }, - .i2c[2] = { - .speed = I2C_SPEED_FAST, - }, - .i2c[3] = { - .speed = I2C_SPEED_FAST, - }, .i2c[4] = { .speed = I2C_SPEED_FAST, }, @@ -64,7 +64,28 @@ chip soc/intel/jasperlake end end end # USB xHCI - device pci 15.0 on end + device pci 15.0 on + chip drivers/i2c/generic + register "hid" = ""ELAN0000"" + register "desc" = ""ELAN Touchpad"" + register "irq" = "ACPI_IRQ_WAKE_EDGE_LOW(GPP_B3_IRQ)" + register "wake" = "GPE0_DW0_03" + register "probed" = "1" + device i2c 15 on end + end + chip drivers/i2c/hid + register "generic.hid" = ""GXTP7288"" + register "generic.desc" = ""Goodix Touchpad"" + register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_B3_IRQ)" + register "generic.wake" = "GPE0_DW0_03" + register "generic.probed" = "1" + register "hid_desc_reg_offset" = "0x20" + device i2c 2c on end + end + end #I2C 0 + device pci 15.1 off end # I2C 1 + device pci 15.2 off end # I2C 2 + device pci 15.3 off end # I2C 3 device pci 1e.2 off end # GSPI 0 device pci 1f.0 on chip drivers/pc80/tpm |