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}; 195