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@analog.com
.../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@analog.com
+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