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53633a89 TR |
1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
2 | %YAML 1.2 | |
3 | --- | |
4 | $id: http://devicetree.org/schemas/pwm/mediatek,pwm-disp.yaml# | |
5 | $schema: http://devicetree.org/meta-schemas/core.yaml# | |
6 | ||
7 | title: MediaTek DISP_PWM Controller | |
8 | ||
9 | maintainers: | |
10 | - Jitao Shi <jitao.shi@mediatek.com> | |
53633a89 TR |
11 | |
12 | allOf: | |
13 | - $ref: pwm.yaml# | |
14 | ||
15 | properties: | |
16 | compatible: | |
17 | oneOf: | |
18 | - enum: | |
19 | - mediatek,mt2701-disp-pwm | |
20 | - mediatek,mt6595-disp-pwm | |
21 | - mediatek,mt8173-disp-pwm | |
22 | - mediatek,mt8183-disp-pwm | |
23 | - items: | |
24 | - enum: | |
25 | - mediatek,mt6795-disp-pwm | |
26 | - mediatek,mt8167-disp-pwm | |
27 | - const: mediatek,mt8173-disp-pwm | |
28 | - items: | |
29 | - enum: | |
30 | - mediatek,mt8186-disp-pwm | |
31 | - mediatek,mt8188-disp-pwm | |
32 | - mediatek,mt8192-disp-pwm | |
33 | - mediatek,mt8195-disp-pwm | |
34 | - const: mediatek,mt8183-disp-pwm | |
35 | ||
36 | reg: | |
37 | maxItems: 1 | |
38 | ||
39 | "#pwm-cells": | |
40 | const: 2 | |
41 | ||
42 | interrupts: | |
43 | maxItems: 1 | |
44 | ||
45 | clocks: | |
46 | items: | |
47 | - description: Main Clock | |
48 | - description: Mm Clock | |
49 | ||
50 | clock-names: | |
51 | items: | |
52 | - const: main | |
53 | - const: mm | |
54 | ||
55 | required: | |
56 | - compatible | |
57 | - reg | |
58 | - "#pwm-cells" | |
59 | - clocks | |
60 | - clock-names | |
61 | ||
62 | additionalProperties: false | |
63 | ||
64 | examples: | |
65 | - | | |
66 | #include <dt-bindings/interrupt-controller/arm-gic.h> | |
67 | #include <dt-bindings/clock/mt8173-clk.h> | |
68 | #include <dt-bindings/interrupt-controller/irq.h> | |
69 | ||
70 | pwm0: pwm@1401e000 { | |
71 | compatible = "mediatek,mt8173-disp-pwm"; | |
72 | reg = <0x1401e000 0x1000>; | |
73 | #pwm-cells = <2>; | |
74 | clocks = <&mmsys CLK_MM_DISP_PWM026M>, | |
75 | <&mmsys CLK_MM_DISP_PWM0MM>; | |
76 | clock-names = "main", "mm"; | |
77 | }; |