tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/gpu/aspeed,ast2400-gfx.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: ASPEED GFX Display Controller
8
9maintainers:
10 - Joel Stanley <joel@jms.id.au>
11
12properties:
13 compatible:
14 items:
15 - enum:
16 - aspeed,ast2400-gfx
17 - aspeed,ast2500-gfx
18 - aspeed,ast2600-gfx
19 - const: syscon
20
21 reg:
22 maxItems: 1
23
24 clocks:
25 maxItems: 1
26
27 resets:
28 maxItems: 1
29
30 interrupts:
31 maxItems: 1
32
33 memory-region:
34 maxItems: 1
35 description:
36 a reserved-memory region to use for the framebuffer.
37
38 syscon:
39 $ref: /schemas/types.yaml#/definitions/phandle
40 description: Phandle to SCU
41
42required:
43 - compatible
44 - reg
45 - interrupts
46 - clocks
47 - resets
48 - memory-region
49
50additionalProperties: false
51
52examples:
53 - |
54 #include <dt-bindings/clock/aspeed-clock.h>
55
56 display@1e6e6000 {
57 compatible = "aspeed,ast2500-gfx", "syscon";
58 reg = <0x1e6e6000 0x1000>;
59 clocks = <&syscon ASPEED_CLK_GATE_D1CLK>;
60 resets = <&syscon ASPEED_RESET_CRT1>;
61 interrupts = <0x19>;
62 memory-region = <&gfx_memory>;
63 };