1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/media/allwinner,sun8i-a83t-de2-rotate.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Allwinner A83T DE2 Rotate
8
9 maintainers:
10 - Jernej Skrabec <jernej.skrabec@siol.net>
11 - Chen-Yu Tsai <wens@csie.org>
12 - Maxime Ripard <mripard@kernel.org>
13
14 description: |-
15 The Allwinner A83T and A64 have a rotation core used for
16 rotating and flipping images.
17
18 properties:
19 compatible:
20 oneOf:
21 - const: allwinner,sun8i-a83t-de2-rotate
22 - items:
23 - const: allwinner,sun50i-a64-de2-rotate
24 - const: allwinner,sun8i-a83t-de2-rotate
25
26 reg:
27 maxItems: 1
28
29 interrupts:
30 maxItems: 1
31
32 clocks:
33 items:
34 - description: Rotate interface clock
35 - description: Rotate module clock
36
37 clock-names:
38 items:
39 - const: bus
40 - const: mod
41
42 resets:
43 maxItems: 1
44
45 required:
46 - compatible
47 - reg
48 - interrupts
49 - clocks
50
51 additionalProperties: false
52
53 examples:
54 - |
55 #include <dt-bindings/interrupt-controller/arm-gic.h>
56 #include <dt-bindings/clock/sun8i-de2.h>
57 #include <dt-bindings/reset/sun8i-de2.h>
58
59 rotate: rotate@1020000 {
60 compatible = "allwinner,sun8i-a83t-de2-rotate";
61 reg = <0x1020000 0x10000>;
62 interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
63 clocks = <&display_clocks CLK_BUS_ROT>,
64 <&display_clocks CLK_ROT>;
65 clock-names = "bus",
66 "mod";
67 resets = <&display_clocks RST_ROT>;
68 };
69
70 ...
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