Martin Roth has submitted this change and it was merged. ( https://review.coreboot.org/c/coreboot/+/34652 )
Change subject: mb/google/octopus: Add EMRight digitizer support ......................................................................
mb/google/octopus: Add EMRight digitizer support
The device Vortininja uses the variant meep, and supports WACOM/EMRIGHT digitizer.
BUG=b:138276179 BRANCH=octopus TEST=verified that WACOM/EMRIGHT digitizer can works.
Change-Id: I2bed4edb0261953f122f1d9ccca1fe4fa9406b33 Signed-off-by: Wisley Chen wisley.chen@quanta.corp-partner.google.com Reviewed-on: https://review.coreboot.org/c/coreboot/+/34652 Tested-by: build bot (Jenkins) no-reply@coreboot.org Reviewed-by: Justin TerAvest teravest@chromium.org Reviewed-by: Karthik Ramasubramanian kramasub@google.com --- M src/mainboard/google/octopus/variants/meep/overridetree.cb 1 file changed, 12 insertions(+), 0 deletions(-)
Approvals: build bot (Jenkins): Verified Justin TerAvest: Looks good to me, approved Karthik Ramasubramanian: Looks good to me, approved
diff --git a/src/mainboard/google/octopus/variants/meep/overridetree.cb b/src/mainboard/google/octopus/variants/meep/overridetree.cb index bff4c14..d7bdd2e 100644 --- a/src/mainboard/google/octopus/variants/meep/overridetree.cb +++ b/src/mainboard/google/octopus/variants/meep/overridetree.cb @@ -147,9 +147,21 @@ register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_140)" register "generic.reset_delay_ms" = "20" register "generic.has_power_resource" = "1" + register "generic.probed" = "1" register "hid_desc_reg_offset" = "0x1" device i2c 0x9 on end end + chip drivers/i2c/hid + register "generic.hid" = ""EMRTE635"" + register "generic.desc" = ""EMRIGHT Digitizer"" + register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPIO_139_IRQ)" + register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_140)" + register "generic.reset_delay_ms" = "20" + register "generic.has_power_resource" = "1" + register "generic.probed" = "1" + register "hid_desc_reg_offset" = "0x1" + device i2c 0xa on end + end end # - I2C 0 device pci 17.1 on chip drivers/i2c/da7219