diff options
| author | Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com> | 2021-05-24 17:05:45 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-06-04 12:38:46 +0000 |
| commit | fb9aecdf8be64d446012a48f006fcf93041733bb (patch) | |
| tree | 0e04d0896129a12710ae7cbeac3ffcf431444956 | |
| parent | d4db36e672644ac7f528d12c5ce3539725456085 (diff) | |
mb/google/dedede/var/cret: Add new Goodix touchscreen
Add Goodix GT7996F touchscreen into devicetree for cret.
BUG=b:180547935, b:188501391
BRANCH=dedede
TEST=Built cret firmware and verified touchscreen function.
Signed-off-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Change-Id: I2a6f7c1e9900492937202c0bc6595674f1e79e5b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54872
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
| -rw-r--r-- | src/mainboard/google/dedede/variants/cret/overridetree.cb | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/mainboard/google/dedede/variants/cret/overridetree.cb b/src/mainboard/google/dedede/variants/cret/overridetree.cb index 82002e45a8..9c2a73ec16 100644 --- a/src/mainboard/google/dedede/variants/cret/overridetree.cb +++ b/src/mainboard/google/dedede/variants/cret/overridetree.cb @@ -165,6 +165,24 @@ chip soc/intel/jasperlake register "hid_desc_reg_offset" = "0x01" device i2c 16 on end end + chip drivers/i2c/hid + register "generic.hid" = ""GXTP7996"" + register "generic.desc" = ""Goodix Touchscreen"" + register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_D4_IRQ)" + register "generic.probed" = "1" + register "generic.reset_gpio" = + "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D5)" + register "generic.reset_delay_ms" = "100" + register "generic.stop_gpio" = + "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A11)" + register "generic.stop_delay_ms" = "300" + register "generic.enable_gpio" = + "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D6)" + register "generic.enable_delay_ms" = "10" + register "generic.has_power_resource" = "1" + register "hid_desc_reg_offset" = "0x01" + device i2c 5d on end + end end # I2C 2 device pci 15.3 off end # I2C 3 device pci 1c.7 on end |