lillipup: provide additional VBT for lillipup OLED sku
Lillipup add two sku for OLED panel.
Additional VBT is necessary to modify PWM source from VESA eDP AUX
interface
BUG=b:183630802
TEST=emerge-volteer coreboot-private-files-baseboard-volteer
check vbt_oled.bin is under build folder and check in CPU log.
Cq-Depend: chrome-internal:3744227
Signed-off-by: Kevin Chang <kevin.chang@lcfc.corp-partner.google.com>
Change-Id: I576297b8296def3c37a01ae0223fa332aa9f02b1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52150
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Zhuohao Lee <zhuohao@google.com>
Reviewed-by: YH Lin <yueherngl@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/mainboard/google/volteer/variants/baseboard/devicetree.cb b/src/mainboard/google/volteer/variants/baseboard/devicetree.cb
index 58d1aac..c51422c 100644
--- a/src/mainboard/google/volteer/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/volteer/variants/baseboard/devicetree.cb
@@ -68,6 +68,10 @@
option WIFI_SAR_ID_2 2
option WIFI_SAR_ID_3 3
end
+ field OLED_SCREEN 28
+ option OLED_NOT_PRESENT 0
+ option OLED_PRESENT 1
+ end
end
chip soc/intel/tigerlake