Frank Chu has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/57011 )
Change subject: mb/google/dedede/var/galtic: update touchscreen to native I2C protocol ......................................................................
mb/google/dedede/var/galtic: update touchscreen to native I2C protocol
BUG=b:195994810 TEST= verify only update RW FW can fix touchscreen no function issue 1.Build test firmware 2.prepare DUT enviroment (R93 image + update RW to test firmware) 3.verify touchscreen function normally
Signed-off-by: FrankChu Frank_Chu@pegatron.corp-partner.google.com Change-Id: Ie9e0fe726854d0128ad1bb430544640dc8f034ac --- M src/mainboard/google/dedede/variants/galtic/overridetree.cb 1 file changed, 10 insertions(+), 12 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/11/57011/1
diff --git a/src/mainboard/google/dedede/variants/galtic/overridetree.cb b/src/mainboard/google/dedede/variants/galtic/overridetree.cb index 06e1f24..db38af6 100644 --- a/src/mainboard/google/dedede/variants/galtic/overridetree.cb +++ b/src/mainboard/google/dedede/variants/galtic/overridetree.cb @@ -144,18 +144,16 @@ end end device pci 15.2 on - chip drivers/i2c/hid - register "generic.hid" = ""ELAN0001"" - register "generic.desc" = ""ELAN 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.enable_gpio" = - "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D6)" - register "generic.enable_delay_ms" = "7" - register "generic.has_power_resource" = "1" - register "hid_desc_reg_offset" = "0x00" + chip drivers/i2c/generic + register "hid" = ""ELAN0001"" + register "desc" = ""ELAN Touchscreen"" + register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_D4_IRQ)" + register "probed" = "1" + register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D5)" + register "reset_delay_ms" = "20" + register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D6)" + register "enable_delay_ms" = "1" + register "has_power_resource" = "1" device i2c 10 on end end end # I2C 2