From: Marian Cichy m.cichy@pengutronix.de
This files documents the device tree for the new imx21-lcdc DRM driver.
Signed-off-by: Marian Cichy m.cichy@pengutronix.de Signed-off-by: Uwe Kleine-König u.kleine-koenig@pengutronix.de --- .../bindings/display/imx/fsl,imx21-lcdc.yaml | 79 +++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx21-lcdc.yaml
diff --git a/Documentation/devicetree/bindings/display/imx/fsl,imx21-lcdc.yaml b/Documentation/devicetree/bindings/display/imx/fsl,imx21-lcdc.yaml new file mode 100644 index 000000000000..edf71cfac81c --- /dev/null +++ b/Documentation/devicetree/bindings/display/imx/fsl,imx21-lcdc.yaml @@ -0,0 +1,79 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/imx/fsl,imx21-lcdc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: i.MX21 LCD Controller + +maintainers: + - Philipp Zabel p.zabel@pengutronix.de + +properties: + compatible: + oneOf: + - const: fsl,imx21-lcdc + - items: + - enum: + - fsl,imx25-lcdc + - fsl,imx27-lcdc + - const: fsl,imx21-lcdc + + reg: + maxItems: 1 + + clocks: + maxItems: 3 + + clock-names: + items: + - const: ipg + - const: per + - const: ahb + + resets: + maxItems: 1 + + port: + type: object + description: + "Video port for DPI RGB output." + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - port + +additionalProperties: false + +examples: + - | + lcdc: 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>; + }; + }; + + }; + + panel: panel { + compatible = "edt,etm0700g0dh6"; + power-supply = <&lcd_supply>; + backlight = <&bl>; + + port { + panel_in: endpoint { + remote-endpoint = <¶llel_out>; + }; + }; + };