Patrick Georgi has submitted this change. ( https://review.coreboot.org/c/coreboot/+/45227 )
Change subject: mb/google/dedede/var/magolor: Add touch screen devices ......................................................................
mb/google/dedede/var/magolor: Add touch screen devices
add the magolor touch screen ctrl devices: 1)elan 6915 2)elan 5012 3)raydium RM32680
BUG=b:166711761 BRANCH=None TEST=build firmware and verify the touch functions on DUT
Signed-off-by: Ren Kuo ren.kuo@quanta.corp-partner.google.com Change-Id: Icd2963317e858f7d35c937e45cd6f3e556bbb953 Reviewed-on: https://review.coreboot.org/c/coreboot/+/45227 Reviewed-by: Furquan Shaikh furquan@google.com Reviewed-by: Henry Sun henrysun@google.com Tested-by: build bot (Jenkins) no-reply@coreboot.org --- M src/mainboard/google/dedede/variants/magolor/overridetree.cb 1 file changed, 28 insertions(+), 1 deletion(-)
Approvals: build bot (Jenkins): Verified Furquan Shaikh: Looks good to me, approved Ren Kuo: Looks good to me, but someone else must approve Henry Sun: Looks good to me, but someone else must approve
diff --git a/src/mainboard/google/dedede/variants/magolor/overridetree.cb b/src/mainboard/google/dedede/variants/magolor/overridetree.cb index 630919f..9b7f1f4 100644 --- a/src/mainboard/google/dedede/variants/magolor/overridetree.cb +++ b/src/mainboard/google/dedede/variants/magolor/overridetree.cb @@ -83,11 +83,12 @@ register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D6)" register "generic.enable_delay_ms" = "12" register "generic.has_power_resource" = "1" + register "generic.disable_gpio_export_in_crs" = "1" register "hid_desc_reg_offset" = "0x01" device i2c 0x5d on end end chip drivers/i2c/hid - register "generic.hid" = ""ELAN9050"" + register "generic.hid" = ""ELAN6915"" register "generic.desc" = ""ELAN Touchscreen"" register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_D4_IRQ)" register "generic.probed" = "1" @@ -100,9 +101,35 @@ register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D6)" register "generic.enable_delay_ms" = "1" register "generic.has_power_resource" = "1" + register "generic.disable_gpio_export_in_crs" = "1" register "hid_desc_reg_offset" = "0x01" + device i2c 15 on end + end + 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 + chip drivers/i2c/generic + register "hid" = ""RAYD0001"" + register "desc" = ""Raydium 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" = "1" + register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D6)" + register "enable_delay_ms" = "50" + register "has_power_resource" = "1" + register "disable_gpio_export_in_crs" = "1" + device i2c 39 on end + end end # I2C 2 device pci 19.0 on chip drivers/i2c/generic