Sheng-Liang Pan has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/60810 )
Change subject: mb/google/volteer/var/chronicler: add Elan touch support ......................................................................
mb/google/volteer/var/chronicler: add Elan touch support
Enable Elan touchscreen support for chronicler.
BUG=none TEST=emerge-volteer coreboot chromeos-bootimage
Signed-off-by: Sheng-Liang Pan sheng-liang.pan@quanta.corp-partner.google.com Change-Id: Ic56092972eb9555b097b21ff5828573926610f31 --- M src/mainboard/google/volteer/variants/chronicler/overridetree.cb 1 file changed, 15 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/10/60810/1
diff --git a/src/mainboard/google/volteer/variants/chronicler/overridetree.cb b/src/mainboard/google/volteer/variants/chronicler/overridetree.cb index 93ed52b..b69990c 100644 --- a/src/mainboard/google/volteer/variants/chronicler/overridetree.cb +++ b/src/mainboard/google/volteer/variants/chronicler/overridetree.cb @@ -231,6 +231,21 @@ register "has_power_resource" = "1" device i2c 34 on end end + chip drivers/i2c/generic + register "hid" = ""ELAN0001"" + register "desc" = ""ELAN Touchscreen"" + register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_E7_IRQ)" + register "probed" = "1" + register "reset_gpio" = + "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C10)" + register "reset_delay_ms" = "100" + register "reset_off_delay_ms" = "5" + register "has_power_resource" = "1" + register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_A8)" + register "enable_delay_ms" = "10" + register "enable_off_delay_ms" = "1" + device i2c 10 on end + end end device ref i2c5 on chip drivers/i2c/generic