diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2023-03-06 12:52:48 +0100 |
|---|---|---|
| committer | Philipp Zabel <p.zabel@pengutronix.de> | 2023-03-14 11:43:53 +0100 |
| commit | 492054f74adc4f21716588824673c45029d554a0 (patch) | |
| tree | f2a2f4305bb005a685b8122d03b3fc1cea9180ce | |
| parent | 01f05940a9a75e11a2be64993c44ad8dd06e6e26 (diff) | |
dt-bindings: display: imx: Describe drm binding for fsl,imx-lcdc
Modify the existing (fb-like) binding to support the drm-like binding in
parallel.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20230306115249.2223042-2-u.kleine-koenig@pengutronix.de
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230306115249.2223042-2-u.kleine-koenig@pengutronix.de
| -rw-r--r-- | Documentation/devicetree/bindings/display/imx/fsl,imx-lcdc.yaml | 46 |
1 files changed, 45 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/display/imx/fsl,imx-lcdc.yaml b/Documentation/devicetree/bindings/display/imx/fsl,imx-lcdc.yaml index 35a8fff036ca..c2b29622bceb 100644 --- a/Documentation/devicetree/bindings/display/imx/fsl,imx-lcdc.yaml +++ b/Documentation/devicetree/bindings/display/imx/fsl,imx-lcdc.yaml @@ -21,6 +21,9 @@ properties: - fsl,imx25-fb - fsl,imx27-fb - const: fsl,imx21-fb + - items: + - const: fsl,imx25-lcdc + - const: fsl,imx21-lcdc clocks: maxItems: 3 @@ -31,6 +34,9 @@ properties: - const: ahb - const: per + port: + $ref: /schemas/graph.yaml#/properties/port + display: $ref: /schemas/types.yaml#/definitions/phandle @@ -59,11 +65,35 @@ properties: description: LCDC Sharp Configuration Register value. +allOf: + - if: + properties: + compatible: + contains: + enum: + - fsl,imx1-lcdc + - fsl,imx21-lcdc + then: + properties: + display: false + fsl,dmacr: false + fsl,lpccr: false + fsl,lscr1: false + + required: + - port + + else: + properties: + port: false + + required: + - display + required: - compatible - clocks - clock-names - - display - interrupts - reg @@ -71,6 +101,20 @@ additionalProperties: false examples: - | + lcdc@53fbc000 { + compatible = "fsl,imx25-lcdc", "fsl,imx21-lcdc"; + reg = <0x53fbc000 0x4000>; + interrupts = <39>; + clocks = <&clks 103>, <&clks 66>, <&clks 49>; + clock-names = "ipg", "ahb", "per"; + + port { + parallel_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; + - | imxfb: fb@10021000 { compatible = "fsl,imx21-fb"; interrupts = <61>; |