1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: "http://devicetree.org/schemas/arm/mediatek/mediatek,mt8195-clock.yaml#"
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
6
7 title: MediaTek Functional Clock Controller for MT8195
8
9 maintainers:
10 - Chun-Jie Chen <chun-jie.chen@mediatek.com>
11
12 description:
13 The clock architecture in Mediatek like below
14 PLLs -->
15 dividers -->
16 muxes
17 -->
18 clock gate
19
20 The devices except apusys_pll provide clock gate control in different IP blocks.
21 The apusys_pll provides Plls which generated from SoC 26m for AI Processing Unit.
22
23 properties:
24 compatible:
25 items:
26 - enum:
27 - mediatek,mt8195-scp_adsp
28 - mediatek,mt8195-imp_iic_wrap_s
29 - mediatek,mt8195-imp_iic_wrap_w
30 - mediatek,mt8195-mfgcfg
31 - mediatek,mt8195-vppsys0
32 - mediatek,mt8195-wpesys
33 - mediatek,mt8195-wpesys_vpp0
34 - mediatek,mt8195-wpesys_vpp1
35 - mediatek,mt8195-vppsys1
36 - mediatek,mt8195-imgsys
37 - mediatek,mt8195-imgsys1_dip_top
38 - mediatek,mt8195-imgsys1_dip_nr
39 - mediatek,mt8195-imgsys1_wpe
40 - mediatek,mt8195-ipesys
41 - mediatek,mt8195-camsys
42 - mediatek,mt8195-camsys_rawa
43 - mediatek,mt8195-camsys_yuva
44 - mediatek,mt8195-camsys_rawb
45 - mediatek,mt8195-camsys_yuvb
46 - mediatek,mt8195-camsys_mraw
47 - mediatek,mt8195-ccusys
48 - mediatek,mt8195-vdecsys_soc
49 - mediatek,mt8195-vdecsys
50 - mediatek,mt8195-vdecsys_core1
51 - mediatek,mt8195-vencsys
52 - mediatek,mt8195-vencsys_core1
53 - mediatek,mt8195-apusys_pll
54 reg:
55 maxItems: 1
56
57 '#clock-cells':
58 const: 1
59
60 required:
61 - compatible
62 - reg
63
64 additionalProperties: false
65
66 examples:
67 - |
68 scp_adsp: clock-controller@10720000 {
69 compatible = "mediatek,mt8195-scp_adsp";
70 reg = <0x10720000 0x1000>;
71 #clock-cells = <1>;
72 };
73
74 - |
75 imp_iic_wrap_s: clock-controller@11d03000 {
76 compatible = "mediatek,mt8195-imp_iic_wrap_s";
77 reg = <0x11d03000 0x1000>;
78 #clock-cells = <1>;
79 };
80
81 - |
82 imp_iic_wrap_w: clock-controller@11e05000 {
83 compatible = "mediatek,mt8195-imp_iic_wrap_w";
84 reg = <0x11e05000 0x1000>;
85 #clock-cells = <1>;
86 };
87
88 - |
89 mfgcfg: clock-controller@13fbf000 {
90 compatible = "mediatek,mt8195-mfgcfg";
91 reg = <0x13fbf000 0x1000>;
92 #clock-cells = <1>;
93 };
94
95 - |
96 vppsys0: clock-controller@14000000 {
97 compatible = "mediatek,mt8195-vppsys0";
98 reg = <0x14000000 0x1000>;
99 #clock-cells = <1>;
100 };
101
102 - |
103 wpesys: clock-controller@14e00000 {
104 compatible = "mediatek,mt8195-wpesys";
105 reg = <0x14e00000 0x1000>;
106 #clock-cells = <1>;
107 };
108
109 - |
110 wpesys_vpp0: clock-controller@14e02000 {
111 compatible = "mediatek,mt8195-wpesys_vpp0";
112 reg = <0x14e02000 0x1000>;
113 #clock-cells = <1>;
114 };
115
116 - |
117 wpesys_vpp1: clock-controller@14e03000 {
118 compatible = "mediatek,mt8195-wpesys_vpp1";
119 reg = <0x14e03000 0x1000>;
120 #clock-cells = <1>;
121 };
122
123 - |
124 vppsys1: clock-controller@14f00000 {
125 compatible = "mediatek,mt8195-vppsys1";
126 reg = <0x14f00000 0x1000>;
127 #clock-cells = <1>;
128 };
129
130 - |
131 imgsys: clock-controller@15000000 {
132 compatible = "mediatek,mt8195-imgsys";
133 reg = <0x15000000 0x1000>;
134 #clock-cells = <1>;
135 };
136
137 - |
138 imgsys1_dip_top: clock-controller@15110000 {
139 compatible = "mediatek,mt8195-imgsys1_dip_top";
140 reg = <0x15110000 0x1000>;
141 #clock-cells = <1>;
142 };
143
144 - |
145 imgsys1_dip_nr: clock-controller@15130000 {
146 compatible = "mediatek,mt8195-imgsys1_dip_nr";
147 reg = <0x15130000 0x1000>;
148 #clock-cells = <1>;
149 };
150
151 - |
152 imgsys1_wpe: clock-controller@15220000 {
153 compatible = "mediatek,mt8195-imgsys1_wpe";
154 reg = <0x15220000 0x1000>;
155 #clock-cells = <1>;
156 };
157
158 - |
159 ipesys: clock-controller@15330000 {
160 compatible = "mediatek,mt8195-ipesys";
161 reg = <0x15330000 0x1000>;
162 #clock-cells = <1>;
163 };
164
165 - |
166 camsys: clock-controller@16000000 {
167 compatible = "mediatek,mt8195-camsys";
168 reg = <0x16000000 0x1000>;
169 #clock-cells = <1>;
170 };
171
172 - |
173 camsys_rawa: clock-controller@1604f000 {
174 compatible = "mediatek,mt8195-camsys_rawa";
175 reg = <0x1604f000 0x1000>;
176 #clock-cells = <1>;
177 };
178
179 - |
180 camsys_yuva: clock-controller@1606f000 {
181 compatible = "mediatek,mt8195-camsys_yuva";
182 reg = <0x1606f000 0x1000>;
183 #clock-cells = <1>;
184 };
185
186 - |
187 camsys_rawb: clock-controller@1608f000 {
188 compatible = "mediatek,mt8195-camsys_rawb";
189 reg = <0x1608f000 0x1000>;
190 #clock-cells = <1>;
191 };
192
193 - |
194 camsys_yuvb: clock-controller@160af000 {
195 compatible = "mediatek,mt8195-camsys_yuvb";
196 reg = <0x160af000 0x1000>;
197 #clock-cells = <1>;
198 };
199
200 - |
201 camsys_mraw: clock-controller@16140000 {
202 compatible = "mediatek,mt8195-camsys_mraw";
203 reg = <0x16140000 0x1000>;
204 #clock-cells = <1>;
205 };
206
207 - |
208 ccusys: clock-controller@17200000 {
209 compatible = "mediatek,mt8195-ccusys";
210 reg = <0x17200000 0x1000>;
211 #clock-cells = <1>;
212 };
213
214 - |
215 vdecsys_soc: clock-controller@1800f000 {
216 compatible = "mediatek,mt8195-vdecsys_soc";
217 reg = <0x1800f000 0x1000>;
218 #clock-cells = <1>;
219 };
220
221 - |
222 vdecsys: clock-controller@1802f000 {
223 compatible = "mediatek,mt8195-vdecsys";
224 reg = <0x1802f000 0x1000>;
225 #clock-cells = <1>;
226 };
227
228 - |
229 vdecsys_core1: clock-controller@1803f000 {
230 compatible = "mediatek,mt8195-vdecsys_core1";
231 reg = <0x1803f000 0x1000>;
232 #clock-cells = <1>;
233 };
234
235 - |
236 vencsys: clock-controller@1a000000 {
237 compatible = "mediatek,mt8195-vencsys";
238 reg = <0x1a000000 0x1000>;
239 #clock-cells = <1>;
240 };
241
242 - |
243 vencsys_core1: clock-controller@1b000000 {
244 compatible = "mediatek,mt8195-vencsys_core1";
245 reg = <0x1b000000 0x1000>;
246 #clock-cells = <1>;
247 };
248
249 - |
250 apusys_pll: clock-controller@190f3000 {
251 compatible = "mediatek,mt8195-apusys_pll";
252 reg = <0x190f3000 0x1000>;
253 #clock-cells = <1>;
254 };
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