1 # SPDX-License-Identifier: (GPL-2.0-only OR BS
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/media/st,st
5 $schema: http://devicetree.org/meta-schemas/co
6
7 title: STMicroelectronics STM32 Chrom-Art Acce
8
9 description:
10 Chrom-ART Accelerator(DMA2D), graphical hard
11 enabling enhanced graphical user interface w
12
13 It can perform the following operations.
14
15 - Filling a part or the whole of a destinati
16 - Copying a part or the whole of a source im
17 a destination image.
18 - Copying a part or the whole of a source im
19 a destination image with a pixel format co
20 - Blending a part and/or two complete source
21 format and copy the result into a part or
22 with a different color format. (TODO)
23
24
25 maintainers:
26 - Dillon Min <dillon.minfei@gmail.com>
27
28 properties:
29 compatible:
30 const: st,stm32-dma2d
31
32 reg:
33 maxItems: 1
34
35 interrupts:
36 maxItems: 1
37
38 clocks:
39 maxItems: 1
40
41 clock-names:
42 items:
43 - const: dma2d
44
45 resets:
46 maxItems: 1
47
48 required:
49 - compatible
50 - reg
51 - interrupts
52 - clocks
53 - clock-names
54 - resets
55
56 additionalProperties: false
57
58 examples:
59 - |
60 #include <dt-bindings/clock/stm32fx-clock.
61 #include <dt-bindings/mfd/stm32f4-rcc.h>
62 dma2d: dma2d@4002b000 {
63 compatible = "st,stm32-dma2d";
64 reg = <0x4002b000 0xc00>;
65 interrupts = <90>;
66 resets = <&rcc STM32F4_AHB1_RESET(DMA2
67 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(DM
68 clock-names = "dma2d";
69 };
70
71 ...
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