On Mon, Oct 05, 2020 at 05:12:09PM +0300, Bogdan Togorean wrote: > Add YAML device tree bindings for Analog Devices Inc. AXI HDMI TX > IP core DRM driver. > > Signed-off-by: Bogdan Togorean <bogdan.togorean@xxxxxxxxxx> > --- > .../bindings/gpu/adi,axi-hdmi-tx.yaml | 70 +++++++++++++++++++ Not a GPU? Goes in .../bindings/display/ > 1 file changed, 70 insertions(+) > create mode 100644 Documentation/devicetree/bindings/gpu/adi,axi-hdmi-tx.yaml > > diff --git a/Documentation/devicetree/bindings/gpu/adi,axi-hdmi-tx.yaml b/Documentation/devicetree/bindings/gpu/adi,axi-hdmi-tx.yaml > new file mode 100644 > index 000000000000..ab7e71d14d1d > --- /dev/null > +++ b/Documentation/devicetree/bindings/gpu/adi,axi-hdmi-tx.yaml > @@ -0,0 +1,70 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/gpu/adi,axi-hdmi-tx.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Analog Devices AXI HDMI TX HDL core > + > +maintainers: > + - Bogdan Togorean <bogdan.togorean@xxxxxxxxxx> > + > +description: | > + The AXI HDMI HDL driver is the driver for the HDL graphics core which > + is used on various FPGA designs. It's mostly used to interface with > + the ADV7511 driver on some Zynq boards (e.g. ZC702 & ZedBoard). > + > +properties: > + compatible: > + const: adi,axi-hdmi-tx-1.00.a > + > + reg: > + maxItems: 1 > + > + dmas: > + items: > + - description: phandle to AXIS DMA controller > + maxItems: 1 > + > + dma-names: > + items: > + - const: video > + > + clocks: > + maxItems: 1 > + description: phandle to the pixel clock > + > + adi,is-rgb: > + type: boolean > + description: control color space conversion > + > + port: > + type: object > + description: | > + Port as described in Documentation/devicetree/bindings/graph.txt. > + Remote output connection to ADV7511 driver The exact device it's connected to is outside the scope of this binding. > + > +required: > + - compatible > + - reg > + - dmas > + - dma-names > + - clocks > + - port additionalProperties: false > + > +examples: > + - | > + axi_hdmi_tx: axi_hdmi@70e00000 { > + compatible = "adi,axi-hdmi-tx-1.00.a"; > + reg = <0x70e00000 0x10000>; > + dmas = <&hdmi_dma 0>; > + dma-names = "video"; > + clocks = <&hdmi_clock>; > + > + port { > + axi_hdmi_out: endpoint { > + remote-endpoint = <&zynq_hdmi_in>; > + }; > + }; > + }; > +... > -- > 2.28.0 >
