Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 | |
| 7 | title: Qualcomm Multimedia Clock & Reset Controller |
| 8 | |
| 9 | maintainers: |
| 10 | - Jeffrey Hugo <quic_jhugo@quicinc.com> |
| 11 | - Taniya Das <quic_tdas@quicinc.com> |
| 12 | |
| 13 | description: | |
| 14 | Qualcomm multimedia clock control module provides the clocks, resets and |
| 15 | power domains. |
| 16 | |
| 17 | properties: |
| 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 | |
| 61 | required: |
| 62 | - compatible |
| 63 | - reg |
| 64 | - '#clock-cells' |
| 65 | - '#reset-cells' |
| 66 | - '#power-domain-cells' |
| 67 | |
| 68 | additionalProperties: false |
| 69 | |
| 70 | allOf: |
| 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 | |
| 350 | examples: |
| 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 | ... |