1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/media/samsung,s5pv210-jpeg.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Samsung S5PV210 and Exynos SoC JPEG codec
8
9 maintainers:
10 - Jacek Anaszewski <jacek.anaszewski@gmail.com>
11 - Krzysztof Kozlowski <krzk@kernel.org>
12 - Sylwester Nawrocki <s.nawrocki@samsung.com>
13 - Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
14
15 properties:
16 compatible:
17 enum:
18 - samsung,s5pv210-jpeg
19 - samsung,exynos3250-jpeg
20 - samsung,exynos4210-jpeg
21 - samsung,exynos4212-jpeg
22 - samsung,exynos5420-jpeg
23 - samsung,exynos5433-jpeg
24
25 clocks:
26 minItems: 1
27 maxItems: 4
28
29 clock-names:
30 minItems: 1
31 maxItems: 4
32
33 interrupts:
34 maxItems: 1
35
36 iommus:
37 maxItems: 1
38
39 power-domains:
40 maxItems: 1
41
42 reg:
43 maxItems: 1
44
45
46 required:
47 - compatible
48 - clocks
49 - clock-names
50 - interrupts
51 - reg
52
53 allOf:
54 - if:
55 properties:
56 compatible:
57 contains:
58 enum:
59 - samsung,s5pv210-jpeg
60 - samsung,exynos4210-jpeg
61 - samsung,exynos4212-jpeg
62 - samsung,exynos5420-jpeg
63 then:
64 properties:
65 clocks:
66 maxItems: 1
67 clock-names:
68 items:
69 - const: jpeg
70
71 - if:
72 properties:
73 compatible:
74 contains:
75 enum:
76 - samsung,exynos3250-jpeg
77 then:
78 properties:
79 clocks:
80 minItems: 2
81 maxItems: 2
82 clock-names:
83 items:
84 - const: jpeg
85 - const: sclk
86
87 - if:
88 properties:
89 compatible:
90 contains:
91 enum:
92 - samsung,exynos5433-jpeg
93 then:
94 properties:
95 clocks:
96 minItems: 4
97 maxItems: 4
98 clock-names:
99 items:
100 - const: pclk
101 - const: aclk
102 - const: aclk_xiu
103 - const: sclk
104
105 additionalProperties: false
106
107 examples:
108 - |
109 #include <dt-bindings/clock/exynos5433.h>
110 #include <dt-bindings/interrupt-controller/arm-gic.h>
111
112 codec@15020000 {
113 compatible = "samsung,exynos5433-jpeg";
114 reg = <0x15020000 0x10000>;
115 interrupts = <GIC_SPI 411 IRQ_TYPE_LEVEL_HIGH>;
116 clock-names = "pclk", "aclk", "aclk_xiu", "sclk";
117 clocks = <&cmu_mscl CLK_PCLK_JPEG>,
118 <&cmu_mscl CLK_ACLK_JPEG>,
119 <&cmu_mscl CLK_ACLK_XIU_MSCLX>,
120 <&cmu_mscl CLK_SCLK_JPEG>;
121 iommus = <&sysmmu_jpeg>;
122 power-domains = <&pd_mscl>;
123 };
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