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authorRen Kuo <ren.kuo@quanta.corp-partner.google.com>2020-09-10 10:44:30 +0800
committerPatrick Georgi <pgeorgi@google.com>2020-09-15 07:01:29 +0000
commit98b0a988919e905e8cf4901a4471d7ab50f8a7c9 (patch)
treecf493351a93ef2f440dd5925bab4d4d18c28ff6e /src/mainboard/google/dedede/variants
parentb0334e13babfa79ac6733d87c22fb93ef620a003 (diff)
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>
Diffstat (limited to 'src/mainboard/google/dedede/variants')
-rw-r--r--src/mainboard/google/dedede/variants/magolor/overridetree.cb29
1 files changed, 28 insertions, 1 deletions
diff --git a/src/mainboard/google/dedede/variants/magolor/overridetree.cb b/src/mainboard/google/dedede/variants/magolor/overridetree.cb
index 630919f268..9b7f1f409b 100644
--- a/src/mainboard/google/dedede/variants/magolor/overridetree.cb
+++ b/src/mainboard/google/dedede/variants/magolor/overridetree.cb
@@ -83,11 +83,12 @@ chip soc/intel/jasperlake
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 @@ chip soc/intel/jasperlake
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