1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Samsung's Exynos5433 SoC Memory interface and AMBA bus device tree source
4 *
5 * Copyright (c) 2016 Samsung Electronics Co., Ltd.
6 * Chanwoo Choi <cw00.choi@samsung.com>
7 */
8
9 / {
10 bus_g2d_400: bus0 {
11 compatible = "samsung,exynos-bus";
12 clocks = <&cmu_top CLK_ACLK_G2D_400>;
13 clock-names = "bus";
14 operating-points-v2 = <&bus_g2d_400_opp_table>;
15 status = "disabled";
16 };
17
18 bus_g2d_266: bus1 {
19 compatible = "samsung,exynos-bus";
20 clocks = <&cmu_top CLK_ACLK_G2D_266>;
21 clock-names = "bus";
22 operating-points-v2 = <&bus_g2d_266_opp_table>;
23 status = "disabled";
24 };
25
26 bus_gscl: bus2 {
27 compatible = "samsung,exynos-bus";
28 clocks = <&cmu_top CLK_ACLK_GSCL_333>;
29 clock-names = "bus";
30 operating-points-v2 = <&bus_gscl_opp_table>;
31 status = "disabled";
32 };
33
34 bus_hevc: bus3 {
35 compatible = "samsung,exynos-bus";
36 clocks = <&cmu_top CLK_ACLK_HEVC_400>;
37 clock-names = "bus";
38 operating-points-v2 = <&bus_hevc_opp_table>;
39 status = "disabled";
40 };
41
42 bus_jpeg: bus4 {
43 compatible = "samsung,exynos-bus";
44 clocks = <&cmu_top CLK_SCLK_JPEG_MSCL>;
45 clock-names = "bus";
46 operating-points-v2 = <&bus_g2d_400_opp_table>;
47 status = "disabled";
48 };
49
50 bus_mfc: bus5 {
51 compatible = "samsung,exynos-bus";
52 clocks = <&cmu_top CLK_ACLK_MFC_400>;
53 clock-names = "bus";
54 operating-points-v2 = <&bus_g2d_400_opp_table>;
55 status = "disabled";
56 };
57
58 bus_mscl: bus6 {
59 compatible = "samsung,exynos-bus";
60 clocks = <&cmu_top CLK_ACLK_MSCL_400>;
61 clock-names = "bus";
62 operating-points-v2 = <&bus_g2d_400_opp_table>;
63 status = "disabled";
64 };
65
66 bus_noc0: bus7 {
67 compatible = "samsung,exynos-bus";
68 clocks = <&cmu_top CLK_ACLK_BUS0_400>;
69 clock-names = "bus";
70 operating-points-v2 = <&bus_hevc_opp_table>;
71 status = "disabled";
72 };
73
74 bus_noc1: bus8 {
75 compatible = "samsung,exynos-bus";
76 clocks = <&cmu_top CLK_ACLK_BUS1_400>;
77 clock-names = "bus";
78 operating-points-v2 = <&bus_hevc_opp_table>;
79 status = "disabled";
80 };
81
82 bus_noc2: bus9 {
83 compatible = "samsung,exynos-bus";
84 clocks = <&cmu_mif CLK_ACLK_BUS2_400>;
85 clock-names = "bus";
86 operating-points-v2 = <&bus_noc2_opp_table>;
87 status = "disabled";
88 };
89
90 bus_g2d_400_opp_table: opp-table-2 {
91 compatible = "operating-points-v2";
92 opp-shared;
93
94 opp-400000000 {
95 opp-hz = /bits/ 64 <400000000>;
96 opp-microvolt = <1075000>;
97 };
98 opp-267000000 {
99 opp-hz = /bits/ 64 <267000000>;
100 opp-microvolt = <1000000>;
101 };
102 opp-200000000 {
103 opp-hz = /bits/ 64 <200000000>;
104 opp-microvolt = <975000>;
105 };
106 opp-160000000 {
107 opp-hz = /bits/ 64 <160000000>;
108 opp-microvolt = <962500>;
109 };
110 opp-134000000 {
111 opp-hz = /bits/ 64 <134000000>;
112 opp-microvolt = <950000>;
113 };
114 opp-100000000 {
115 opp-hz = /bits/ 64 <100000000>;
116 opp-microvolt = <937500>;
117 };
118 };
119
120 bus_g2d_266_opp_table: opp-table-3 {
121 compatible = "operating-points-v2";
122
123 opp-267000000 {
124 opp-hz = /bits/ 64 <267000000>;
125 };
126 opp-200000000 {
127 opp-hz = /bits/ 64 <200000000>;
128 };
129 opp-160000000 {
130 opp-hz = /bits/ 64 <160000000>;
131 };
132 opp-134000000 {
133 opp-hz = /bits/ 64 <134000000>;
134 };
135 opp-100000000 {
136 opp-hz = /bits/ 64 <100000000>;
137 };
138 };
139
140 bus_gscl_opp_table: opp-table-4 {
141 compatible = "operating-points-v2";
142
143 opp-333000000 {
144 opp-hz = /bits/ 64 <333000000>;
145 };
146 opp-222000000 {
147 opp-hz = /bits/ 64 <222000000>;
148 };
149 opp-166500000 {
150 opp-hz = /bits/ 64 <166500000>;
151 };
152 };
153
154 bus_hevc_opp_table: opp-table-5 {
155 compatible = "operating-points-v2";
156 opp-shared;
157
158 opp-400000000 {
159 opp-hz = /bits/ 64 <400000000>;
160 };
161 opp-267000000 {
162 opp-hz = /bits/ 64 <267000000>;
163 };
164 opp-200000000 {
165 opp-hz = /bits/ 64 <200000000>;
166 };
167 opp-160000000 {
168 opp-hz = /bits/ 64 <160000000>;
169 };
170 opp-134000000 {
171 opp-hz = /bits/ 64 <134000000>;
172 };
173 opp-100000000 {
174 opp-hz = /bits/ 64 <100000000>;
175 };
176 };
177
178 bus_noc2_opp_table: opp-table-6 {
179 compatible = "operating-points-v2";
180
181 opp-400000000 {
182 opp-hz = /bits/ 64 <400000000>;
183 };
184 opp-200000000 {
185 opp-hz = /bits/ 64 <200000000>;
186 };
187 opp-134000000 {
188 opp-hz = /bits/ 64 <134000000>;
189 };
190 opp-100000000 {
191 opp-hz = /bits/ 64 <100000000>;
192 };
193 };
194 };
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