summaryrefslogtreecommitdiff
path: root/src/mainboard/google/brya/variants
diff options
context:
space:
mode:
Diffstat (limited to 'src/mainboard/google/brya/variants')
-rw-r--r--src/mainboard/google/brya/variants/baseboard/brya/devicetree.cb32
1 files changed, 1 insertions, 31 deletions
diff --git a/src/mainboard/google/brya/variants/baseboard/brya/devicetree.cb b/src/mainboard/google/brya/variants/baseboard/brya/devicetree.cb
index efc2fcbc98..70e7779545 100644
--- a/src/mainboard/google/brya/variants/baseboard/brya/devicetree.cb
+++ b/src/mainboard/google/brya/variants/baseboard/brya/devicetree.cb
@@ -123,37 +123,7 @@ chip soc/intel/alderlake
}"
device domain 0 on
- # The timing values can be derived from datasheet of display panel
- # You can use EDID string to identify the type of display on the board
- # use below command to get display info from EDID
- # strings /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-eDP-1/edid
-
- # refer to display PRM document (Volume 2b: Command Reference: Registers)
- # for more info on display control registers
- # https://01.org/linuxgraphics/documentation/hardware-specification-prms
- #+-----------------------------+---------------------------------------+-----+
- #| Intel docs | devicetree.cb | eDP |
- #+-----------------------------+---------------------------------------+-----+
- #| Power up delay | `gpu_panel_power_up_delay` | T3 |
- #+-----------------------------+---------------------------------------+-----+
- #| Power on to backlight on | `gpu_panel_power_backlight_on_delay` | T7 |
- #+-----------------------------+---------------------------------------+-----+
- #| Power Down delay | `gpu_panel_power_down_delay` | T10 |
- #+-----------------------------+---------------------------------------+-----+
- #| Backlight off to power down | `gpu_panel_power_backlight_off_delay` | T9 |
- #+-----------------------------+---------------------------------------+-----+
- #| Power Cycle Delay | `gpu_panel_power_cycle_delay` | T12 |
- #+-----------------------------+---------------------------------------+-----+
- device ref igpu on
- register "panel_cfg" = "{
- .up_delay_ms = 200,
- .down_delay_ms = 50,
- .cycle_delay_ms = 500,
- .backlight_on_delay_ms = 1,
- .backlight_off_delay_ms = 200,
- .backlight_pwm_hz = 200,
- }"
- end
+ device ref igpu on end
device ref dtt on end
device ref tbt_pcie_rp0 on end
device ref tbt_pcie_rp1 on end