Felix Held submitted this change.
mb/google/brya/var/pujjo: Add i2c device for Parade touch screen
Add new i2c address 0x24 of touch IC for Parade touch panel.
BUG=b:320731709
Test=emerge-nissa coreboot
Change-Id: I51bd89beffd912fc147da11d19f38cb44cbe570a
Signed-off-by: leo.chou <leo.chou@lcfc.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80024
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
---
M src/mainboard/google/brya/variants/pujjo/overridetree.cb
1 file changed, 17 insertions(+), 0 deletions(-)
diff --git a/src/mainboard/google/brya/variants/pujjo/overridetree.cb b/src/mainboard/google/brya/variants/pujjo/overridetree.cb
index 51383e0..e1215ae 100644
--- a/src/mainboard/google/brya/variants/pujjo/overridetree.cb
+++ b/src/mainboard/google/brya/variants/pujjo/overridetree.cb
@@ -372,6 +372,23 @@
device i2c 10 on end
end
chip drivers/i2c/hid
+ register "generic.hid" = ""PARA3406""
+ register "generic.desc" = ""Parade Touchscreen""
+ register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)"
+ register "generic.detect" = "1"
+ register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)"
+ register "generic.reset_delay_ms" = "20"
+ register "generic.reset_off_delay_ms" = "2"
+ register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C6)"
+ register "generic.stop_delay_ms" = "280"
+ register "generic.stop_off_delay_ms" = "2"
+ register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)"
+ register "generic.enable_delay_ms" = "1"
+ register "generic.has_power_resource" = "1"
+ register "hid_desc_reg_offset" = "0x01"
+ device i2c 24 on end
+ end
+ chip drivers/i2c/hid
register "generic.hid" = ""GTCH7503""
register "generic.desc" = ""G2TOUCH Touchscreen""
register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)"
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