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dt-bindings: display: rockchip: analogix-dp: Add properties for dual-channel/split modes

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After converting analogix_dp.txt to yaml, the descriptions of
properties for dual-channel and split modes, which have been
already supported, should be added synchronously.

Change-Id: I8a66ef3ed8c469eca0c9d6e06a827c1f1a8d58a1
Signed-off-by: Damon Ding <damon.ding@rock-chips.com>
This commit is contained in:
Damon Ding
2025-07-22 11:20:59 +08:00
committed by Tao Huang
parent d191490eb5
commit c516e523a2
1 changed files with 41 additions and 0 deletions
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41
Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-dp.yaml
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@@ -43,11 +43,52 @@ properties:
- const: dp
- const: apb
rockchip,data-swap:
description:
Indicate whether to enable data swap function for split mode or dual
channel mode. It can be helpful to deal with the reversed hardware
design issue in left and right display interfaces.
rockchip,dual-channel:
description:
Indicate whether to enable dual channel mode, which horizontally
splits a single video port's output to drive one displays with
identical interfaces and consistent display timing.
| | ---> | eDP0 | \ | |
| Video Port | --> | Panel |
| | ---> | eDP1 | / | |
rockchip,dual-connector-split:
description:
Indicate whether to enable dual connector split mode, which horizontally
splits a single video port's output to drive two displays with different
interfaces and consistent display timing.
| | ---> | eDP0 | ---> | | |
| Video Port | | Panel0(Left) | Panel1(right) |
| | ---> | MIPI1 | | | |
----------------------------------^
rockchip,grf:
$ref: /schemas/types.yaml#/definitions/phandle
description:
This SoC makes use of GRF regs.
rockchip,left-display:
description:
Assign the specific interface for the left display in dual connector
split mode. It can be helpful to deal with the reversed hardware
design issue in left and right display interfaces.
rockchip,split-mode:
description:
Indicate whether to enable split mode, which horizontally splits
a single video port's output to drive two displays with identical
interfaces and consistent display timing.
| | ---> | eDP0 | ---> | | |
| Video Port | | Panel0(Left) | Panel1(right) |
| | ---> | eDP1 | | | |
---------------------------------^
required:
- compatible
- clocks