diff options
author | Johannes Zink <j.zink@pengutronix.de> | 2023-09-29 15:33:32 +0300 |
---|---|---|
committer | Neil Armstrong <neil.armstrong@linaro.org> | 2023-10-09 12:10:04 +0300 |
commit | 66b66c97f4074c38b1c53c49625ebdd9a33ba56d (patch) | |
tree | b262a7f5b07de07513cf191a27db6dcbc5d56a8b /Documentation/devicetree/bindings/display | |
parent | 5437d667a0cae87d34c321ce1819ea78011efdc1 (diff) | |
download | linux-66b66c97f4074c38b1c53c49625ebdd9a33ba56d.tar.xz |
dt-bindings: display: simple: support non-default data-mapping
Some Displays support more than just a single default LVDS data mapping,
which can be used to run displays on only 3 LVDS lanes in the jeida-18
data-mapping mode.
Add an optional data-mapping property to allow overriding the default
data mapping. As it does not generally apply to any display and bus, use
it selectively on the innolux,g101ice-l01, which supports changing the
data mapping via a strapping pin.
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Johannes Zink <j.zink@pengutronix.de>
Link: https://lore.kernel.org/r/20230523-simplepanel_support_nondefault_datamapping-v5-2-0d7928edafab@pengutronix.de
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230523-simplepanel_support_nondefault_datamapping-v5-2-0d7928edafab@pengutronix.de
Diffstat (limited to 'Documentation/devicetree/bindings/display')
-rw-r--r-- | Documentation/devicetree/bindings/display/panel/panel-simple.yaml | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml index 50143fe67471..81ac402ceed1 100644 --- a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml +++ b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml @@ -21,9 +21,9 @@ description: | allOf: - $ref: panel-common.yaml# + - $ref: ../lvds-data-mapping.yaml# properties: - compatible: enum: # compatible must be listed in alphabetical order, ordered by compatible. @@ -359,6 +359,17 @@ properties: power-supply: true no-hpd: true hpd-gpios: true + data-mapping: true + +if: + not: + properties: + compatible: + contains: + const: innolux,g101ice-l01 +then: + properties: + data-mapping: false additionalProperties: false @@ -378,3 +389,16 @@ examples: }; }; }; + - | + panel_lvds: panel-lvds { + compatible = "innolux,g101ice-l01"; + power-supply = <&vcc_lcd_reg>; + + data-mapping = "jeida-24"; + + port { + panel_in_lvds: endpoint { + remote-endpoint = <<dc_out_lvds>; + }; + }; + }; |