1# SPDX-License-Identifier: GPL-2.0-only 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/clock/qcom,mmcc.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Qualcomm Multimedia Clock & Reset Controller 8 9maintainers: 10 - Jeffrey Hugo <quic_jhugo@quicinc.com> 11 - Taniya Das <quic_tdas@quicinc.com> 12 13description: | 14 Qualcomm multimedia clock control module provides the clocks, resets and 15 power domains. 16 17properties: 18 compatible: 19 enum: 20 - qcom,mmcc-apq8064 21 - qcom,mmcc-apq8084 22 - qcom,mmcc-msm8226 23 - qcom,mmcc-msm8660 24 - qcom,mmcc-msm8960 25 - qcom,mmcc-msm8974 26 - qcom,mmcc-msm8992 27 - qcom,mmcc-msm8994 28 - qcom,mmcc-msm8996 29 - qcom,mmcc-msm8998 30 - qcom,mmcc-sdm630 31 - qcom,mmcc-sdm660 32 33 clocks: 34 minItems: 7 35 maxItems: 13 36 37 clock-names: 38 minItems: 7 39 maxItems: 13 40 41 '#clock-cells': 42 const: 1 43 44 '#reset-cells': 45 const: 1 46 47 '#power-domain-cells': 48 const: 1 49 50 reg: 51 maxItems: 1 52 53 protected-clocks: 54 description: 55 Protected clock specifier list as per common clock binding 56 57 vdd-gfx-supply: 58 description: 59 Regulator supply for the GPU_GX GDSC 60 61required: 62 - compatible 63 - reg 64 - '#clock-cells' 65 - '#reset-cells' 66 - '#power-domain-cells' 67 68additionalProperties: false 69 70allOf: 71 - if: 72 properties: 73 compatible: 74 contains: 75 enum: 76 - qcom,mmcc-apq8064 77 - qcom,mmcc-msm8960 78 then: 79 properties: 80 clocks: 81 items: 82 - description: Board PXO source 83 - description: PLL 3 clock 84 - description: PLL 3 Vote clock 85 - description: DSI phy instance 1 dsi clock 86 - description: DSI phy instance 1 byte clock 87 - description: DSI phy instance 2 dsi clock 88 - description: DSI phy instance 2 byte clock 89 - description: HDMI phy PLL clock 90 91 clock-names: 92 items: 93 - const: pxo 94 - const: pll3 95 - const: pll8_vote 96 - const: dsi1pll 97 - const: dsi1pllbyte 98 - const: dsi2pll 99 - const: dsi2pllbyte 100 - const: hdmipll 101 102 - if: 103 properties: 104 compatible: 105 contains: 106 enum: 107 - qcom,mmcc-msm8226 108 then: 109 properties: 110 clocks: 111 items: 112 - description: Board XO source 113 - description: MMSS GPLL0 voted clock 114 - description: GPLL0 voted clock 115 - description: GPLL1 voted clock 116 - description: GFX3D clock source 117 - description: DSI phy instance 0 dsi clock 118 - description: DSI phy instance 0 byte clock 119 120 clock-names: 121 items: 122 - const: xo 123 - const: mmss_gpll0_vote 124 - const: gpll0_vote 125 - const: gpll1_vote 126 - const: gfx3d_clk_src 127 - const: dsi0pll 128 - const: dsi0pllbyte 129 130 - if: 131 properties: 132 compatible: 133 contains: 134 enum: 135 - qcom,mmcc-msm8974 136 then: 137 properties: 138 clocks: 139 items: 140 - description: Board XO source 141 - description: MMSS GPLL0 voted clock 142 - description: GPLL0 voted clock 143 - description: GPLL1 voted clock 144 - description: GFX3D clock source 145 - description: DSI phy instance 0 dsi clock 146 - description: DSI phy instance 0 byte clock 147 - description: DSI phy instance 1 dsi clock 148 - description: DSI phy instance 1 byte clock 149 - description: HDMI phy PLL clock 150 - description: eDP phy PLL link clock 151 - description: eDP phy PLL vco clock 152 153 clock-names: 154 items: 155 - const: xo 156 - const: mmss_gpll0_vote 157 - const: gpll0_vote 158 - const: gpll1_vote 159 - const: gfx3d_clk_src 160 - const: dsi0pll 161 - const: dsi0pllbyte 162 - const: dsi1pll 163 - const: dsi1pllbyte 164 - const: hdmipll 165 - const: edp_link_clk 166 - const: edp_vco_div 167 168 - if: 169 properties: 170 compatible: 171 contains: 172 enum: 173 - qcom,mmcc-apq8084 174 then: 175 properties: 176 clocks: 177 items: 178 - description: Board XO source 179 - description: Board sleep source 180 - description: MMSS GPLL0 voted clock 181 - description: GPLL0 clock 182 - description: GPLL0 voted clock 183 - description: GPLL1 clock 184 - description: DSI phy instance 0 dsi clock 185 - description: DSI phy instance 0 byte clock 186 - description: DSI phy instance 1 dsi clock 187 - description: DSI phy instance 1 byte clock 188 - description: HDMI phy PLL clock 189 - description: eDP phy PLL link clock 190 - description: eDP phy PLL vco clock 191 192 clock-names: 193 items: 194 - const: xo 195 - const: sleep_clk 196 - const: mmss_gpll0_vote 197 - const: gpll0 198 - const: gpll0_vote 199 - const: gpll1 200 - const: dsi0pll 201 - const: dsi0pllbyte 202 - const: dsi1pll 203 - const: dsi1pllbyte 204 - const: hdmipll 205 - const: edp_link_clk 206 - const: edp_vco_div 207 208 - if: 209 properties: 210 compatible: 211 contains: 212 enum: 213 - qcom,mmcc-msm8994 214 - qcom,mmcc-msm8998 215 - qcom,mmcc-sdm630 216 - qcom,mmcc-sdm660 217 then: 218 required: 219 - clocks 220 - clock-names 221 222 - if: 223 properties: 224 compatible: 225 contains: 226 const: qcom,mmcc-msm8994 227 then: 228 properties: 229 clocks: 230 items: 231 - description: Board XO source 232 - description: Global PLL 0 clock 233 - description: MMSS NoC AHB clock 234 - description: GFX3D clock 235 - description: DSI phy instance 0 dsi clock 236 - description: DSI phy instance 0 byte clock 237 - description: DSI phy instance 1 dsi clock 238 - description: DSI phy instance 1 byte clock 239 - description: HDMI phy PLL clock 240 241 clock-names: 242 items: 243 - const: xo 244 - const: gpll0 245 - const: mmssnoc_ahb 246 - const: oxili_gfx3d_clk_src 247 - const: dsi0pll 248 - const: dsi0pllbyte 249 - const: dsi1pll 250 - const: dsi1pllbyte 251 - const: hdmipll 252 253 - if: 254 properties: 255 compatible: 256 contains: 257 const: qcom,mmcc-msm8996 258 then: 259 properties: 260 clocks: 261 items: 262 - description: Board XO source 263 - description: Global PLL 0 clock 264 - description: MMSS NoC AHB clock 265 - description: DSI phy instance 0 dsi clock 266 - description: DSI phy instance 0 byte clock 267 - description: DSI phy instance 1 dsi clock 268 - description: DSI phy instance 1 byte clock 269 - description: HDMI phy PLL clock 270 271 clock-names: 272 items: 273 - const: xo 274 - const: gpll0 275 - const: gcc_mmss_noc_cfg_ahb_clk 276 - const: dsi0pll 277 - const: dsi0pllbyte 278 - const: dsi1pll 279 - const: dsi1pllbyte 280 - const: hdmipll 281 282 - if: 283 properties: 284 compatible: 285 contains: 286 const: qcom,mmcc-msm8998 287 then: 288 properties: 289 clocks: 290 items: 291 - description: Board XO source 292 - description: Global PLL 0 clock 293 - description: DSI phy instance 0 dsi clock 294 - description: DSI phy instance 0 byte clock 295 - description: DSI phy instance 1 dsi clock 296 - description: DSI phy instance 1 byte clock 297 - description: HDMI phy PLL clock 298 - description: DisplayPort phy PLL link clock 299 - description: DisplayPort phy PLL vco clock 300 - description: Global PLL 0 DIV clock 301 302 clock-names: 303 items: 304 - const: xo 305 - const: gpll0 306 - const: dsi0dsi 307 - const: dsi0byte 308 - const: dsi1dsi 309 - const: dsi1byte 310 - const: hdmipll 311 - const: dplink 312 - const: dpvco 313 - const: gpll0_div 314 315 - if: 316 properties: 317 compatible: 318 contains: 319 enum: 320 - qcom,mmcc-sdm630 321 - qcom,mmcc-sdm660 322 then: 323 properties: 324 clocks: 325 items: 326 - description: Board XO source 327 - description: Board sleep source 328 - description: Global PLL 0 clock 329 - description: Global PLL 0 DIV clock 330 - description: DSI phy instance 0 dsi clock 331 - description: DSI phy instance 0 byte clock 332 - description: DSI phy instance 1 dsi clock 333 - description: DSI phy instance 1 byte clock 334 - description: DisplayPort phy PLL link clock 335 - description: DisplayPort phy PLL vco clock 336 337 clock-names: 338 items: 339 - const: xo 340 - const: sleep_clk 341 - const: gpll0 342 - const: gpll0_div 343 - const: dsi0pll 344 - const: dsi0pllbyte 345 - const: dsi1pll 346 - const: dsi1pllbyte 347 - const: dp_link_2x_clk_divsel_five 348 - const: dp_vco_divided_clk_src_mux 349 350examples: 351 # Example for MMCC for MSM8960: 352 - | 353 clock-controller@4000000 { 354 compatible = "qcom,mmcc-msm8960"; 355 reg = <0x4000000 0x1000>; 356 #clock-cells = <1>; 357 #reset-cells = <1>; 358 #power-domain-cells = <1>; 359 }; 360... 361