86 lines
1.7 KiB
YAML
86 lines
1.7 KiB
YAML
|
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
||
|
|
%YAML 1.2
|
||
|
|
---
|
||
|
|
$id: http://devicetree.org/schemas/display/tegra/nvidia,tegra186-dc.yaml#
|
||
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||
|
|
|
||
|
|
title: NVIDIA Tegra186 (and later) Display Controller
|
||
|
|
|
||
|
|
maintainers:
|
||
|
|
- Thierry Reding <thierry.reding@gmail.com>
|
||
|
|
- Jon Hunter <jonathanh@nvidia.com>
|
||
|
|
|
||
|
|
properties:
|
||
|
|
$nodename:
|
||
|
|
pattern: "^display@[0-9a-f]+$"
|
||
|
|
|
||
|
|
compatible:
|
||
|
|
enum:
|
||
|
|
- nvidia,tegra186-dc
|
||
|
|
- nvidia,tegra194-dc
|
||
|
|
|
||
|
|
reg:
|
||
|
|
maxItems: 1
|
||
|
|
|
||
|
|
interrupts:
|
||
|
|
maxItems: 1
|
||
|
|
|
||
|
|
clocks:
|
||
|
|
items:
|
||
|
|
- description: display controller pixel clock
|
||
|
|
|
||
|
|
clock-names:
|
||
|
|
items:
|
||
|
|
- const: dc
|
||
|
|
|
||
|
|
resets:
|
||
|
|
items:
|
||
|
|
- description: display controller reset
|
||
|
|
|
||
|
|
reset-names:
|
||
|
|
items:
|
||
|
|
- const: dc
|
||
|
|
|
||
|
|
power-domains:
|
||
|
|
maxItems: 1
|
||
|
|
|
||
|
|
iommus:
|
||
|
|
maxItems: 1
|
||
|
|
|
||
|
|
interconnects:
|
||
|
|
description: Description of the interconnect paths for the
|
||
|
|
display controller; see ../interconnect/interconnect.txt
|
||
|
|
for details.
|
||
|
|
|
||
|
|
interconnect-names:
|
||
|
|
items:
|
||
|
|
- const: dma-mem # read-0
|
||
|
|
- const: read-1
|
||
|
|
|
||
|
|
nvidia,outputs:
|
||
|
|
description: A list of phandles of outputs that this display
|
||
|
|
controller can drive.
|
||
|
|
$ref: "/schemas/types.yaml#/definitions/phandle-array"
|
||
|
|
|
||
|
|
nvidia,head:
|
||
|
|
description: The number of the display controller head. This
|
||
|
|
is used to setup the various types of output to receive
|
||
|
|
video data from the given head.
|
||
|
|
$ref: "/schemas/types.yaml#/definitions/uint32"
|
||
|
|
|
||
|
|
additionalProperties: false
|
||
|
|
|
||
|
|
required:
|
||
|
|
- compatible
|
||
|
|
- reg
|
||
|
|
- interrupts
|
||
|
|
- clocks
|
||
|
|
- clock-names
|
||
|
|
- resets
|
||
|
|
- reset-names
|
||
|
|
- power-domains
|
||
|
|
- nvidia,outputs
|
||
|
|
- nvidia,head
|
||
|
|
|
||
|
|
# see nvidia,tegra186-display.yaml for examples
|