Documentation/devicetree/bindings/mfd/rockchip,rk806.yaml

   1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/mfd/rockchip,rk806.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: RK806 Power Management Integrated Circuit
   8
   9 maintainers:
  10   - Sebastian Reichel <sebastian.reichel@collabora.com>
  11
  12 description:
  13   Rockchip RK806 series PMIC. This device consists of an spi or
  14   i2c controlled MFD that includes multiple switchable regulators.
  15
  16 properties:
  17   compatible:
  18     enum:
  19       - rockchip,rk806
  20
  21   reg:
  22     maxItems: 1
  23
  24   interrupts:
  25     maxItems: 1
  26
  27   gpio-controller: true
  28
  29   '#gpio-cells':
  30     const: 2
  31
  32   system-power-controller: true
  33
  34   vcc1-supply:
  35     description:
  36       The input supply for dcdc-reg1.
  37
  38   vcc2-supply:
  39     description:
  40       The input supply for dcdc-reg2.
  41
  42   vcc3-supply:
  43     description:
  44       The input supply for dcdc-reg3.
  45
  46   vcc4-supply:
  47     description:
  48       The input supply for dcdc-reg4.
  49
  50   vcc5-supply:
  51     description:
  52       The input supply for dcdc-reg5.
  53
  54   vcc6-supply:
  55     description:
  56       The input supply for dcdc-reg6.
  57
  58   vcc7-supply:
  59     description:
  60       The input supply for dcdc-reg7.
  61
  62   vcc8-supply:
  63     description:
  64       The input supply for dcdc-reg8.
  65
  66   vcc9-supply:
  67     description:
  68       The input supply for dcdc-reg9.
  69
  70   vcc10-supply:
  71     description:
  72       The input supply for dcdc-reg10.
  73
  74   vcc11-supply:
  75     description:
  76       The input supply for pldo-reg1, pldo-reg2 and pldo-reg3.
  77
  78   vcc12-supply:
  79     description:
  80       The input supply for pldo-reg4 and pldo-reg5.
  81
  82   vcc13-supply:
  83     description:
  84       The input supply for nldo-reg1, nldo-reg2 and nldo-reg3.
  85
  86   vcc14-supply:
  87     description:
  88       The input supply for nldo-reg4 and nldo-reg5.
  89
  90   vcca-supply:
  91     description:
  92       The input supply for pldo-reg6.
  93
  94   regulators:
  95     type: object
  96     additionalProperties: false
  97     patternProperties:
  98       "^(dcdc-reg([1-9]|10)|pldo-reg[1-6]|nldo-reg[1-5])$":
  99         type: object
 100         $ref: /schemas/regulator/regulator.yaml#
 101         unevaluatedProperties: false
 102
 103 patternProperties:
 104   '-pins$':
 105     type: object
 106     additionalProperties: false
 107     $ref: /schemas/pinctrl/pinmux-node.yaml
 108
 109     properties:
 110       function:
 111         enum: [pin_fun0, pin_fun1, pin_fun2, pin_fun3, pin_fun4, pin_fun5]
 112
 113       pins:
 114         $ref: /schemas/types.yaml#/definitions/string
 115         enum: [gpio_pwrctrl1, gpio_pwrctrl2, gpio_pwrctrl3]
 116
 117 allOf:
 118   - $ref: /schemas/spi/spi-peripheral-props.yaml
 119
 120 required:
 121   - compatible
 122   - reg
 123   - interrupts
 124
 125 unevaluatedProperties: false
 126
 127 examples:
 128   - |
 129     #include <dt-bindings/pinctrl/rockchip.h>
 130     #include <dt-bindings/interrupt-controller/irq.h>
 131     #include <dt-bindings/gpio/gpio.h>
 132     spi {
 133         #address-cells = <1>;
 134         #size-cells = <0>;
 135
 136         pmic@0 {
 137             compatible = "rockchip,rk806";
 138             reg = <0x0>;
 139
 140             interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
 141
 142             vcc1-supply = <&vcc5v0_sys>;
 143             vcc2-supply = <&vcc5v0_sys>;
 144             vcc3-supply = <&vcc5v0_sys>;
 145             vcc4-supply = <&vcc5v0_sys>;
 146             vcc5-supply = <&vcc5v0_sys>;
 147             vcc6-supply = <&vcc5v0_sys>;
 148             vcc7-supply = <&vcc5v0_sys>;
 149             vcc8-supply = <&vcc5v0_sys>;
 150             vcc9-supply = <&vcc5v0_sys>;
 151             vcc10-supply = <&vcc5v0_sys>;
 152             vcc11-supply = <&vcc_2v0_pldo_s3>;
 153             vcc12-supply = <&vcc5v0_sys>;
 154             vcc13-supply = <&vcc5v0_sys>;
 155             vcc14-supply = <&vcc_1v1_nldo_s3>;
 156             vcca-supply = <&vcc5v0_sys>;
 157
 158             regulators {
 159                 vdd_gpu_s0: dcdc-reg1 {
 160                     regulator-always-on;
 161                     regulator-boot-on;
 162                     regulator-min-microvolt = <550000>;
 163                     regulator-max-microvolt = <950000>;
 164                     regulator-ramp-delay = <12500>;
 165                     regulator-name = "vdd_gpu_s0";
 166                     regulator-state-mem {
 167                         regulator-off-in-suspend;
 168                     };
 169                 };
 170
 171                 vdd_npu_s0: dcdc-reg2 {
 172                     regulator-always-on;
 173                     regulator-boot-on;
 174                     regulator-min-microvolt = <550000>;
 175                     regulator-max-microvolt = <950000>;
 176                     regulator-ramp-delay = <12500>;
 177                     regulator-name = "vdd_npu_s0";
 178                     regulator-state-mem {
 179                         regulator-off-in-suspend;
 180                     };
 181                 };
 182
 183                 vdd_log_s0: dcdc-reg3 {
 184                     regulator-always-on;
 185                     regulator-boot-on;
 186                     regulator-min-microvolt = <750000>;
 187                     regulator-max-microvolt = <750000>;
 188                     regulator-ramp-delay = <12500>;
 189                     regulator-name = "vdd_log_s0";
 190                     regulator-state-mem {
 191                         regulator-on-in-suspend;
 192                         regulator-suspend-microvolt = <750000>;
 193                     };
 194                 };
 195
 196                 vdd_vdenc_s0: dcdc-reg4 {
 197                     regulator-always-on;
 198                     regulator-boot-on;
 199                     regulator-min-microvolt = <550000>;
 200                     regulator-max-microvolt = <950000>;
 201                     regulator-ramp-delay = <12500>;
 202                     regulator-name = "vdd_vdenc_s0";
 203                     regulator-state-mem {
 204                         regulator-off-in-suspend;
 205                     };
 206                 };
 207
 208                 vdd_gpu_mem_s0: dcdc-reg5 {
 209                     regulator-always-on;
 210                     regulator-boot-on;
 211                     regulator-min-microvolt = <675000>;
 212                     regulator-max-microvolt = <950000>;
 213                     regulator-ramp-delay = <12500>;
 214                     regulator-name = "vdd_gpu_mem_s0";
 215                     regulator-state-mem {
 216                         regulator-off-in-suspend;
 217                     };
 218                 };
 219
 220                 vdd_npu_mem_s0: dcdc-reg6 {
 221                     regulator-always-on;
 222                     regulator-boot-on;
 223                     regulator-min-microvolt = <675000>;
 224                     regulator-max-microvolt = <950000>;
 225                     regulator-ramp-delay = <12500>;
 226                     regulator-name = "vdd_npu_mem_s0";
 227                     regulator-state-mem {
 228                         regulator-off-in-suspend;
 229                     };
 230                 };
 231
 232                 vcc_2v0_pldo_s3: dcdc-reg7 {
 233                     regulator-always-on;
 234                     regulator-boot-on;
 235                     regulator-min-microvolt = <2000000>;
 236                     regulator-max-microvolt = <2000000>;
 237                     regulator-ramp-delay = <12500>;
 238                     regulator-name = "vdd_2v0_pldo_s3";
 239                     regulator-state-mem {
 240                         regulator-on-in-suspend;
 241                         regulator-suspend-microvolt = <2000000>;
 242                     };
 243                 };
 244
 245                 vdd_vdenc_mem_s0: dcdc-reg8 {
 246                     regulator-always-on;
 247                     regulator-boot-on;
 248                     regulator-min-microvolt = <675000>;
 249                     regulator-max-microvolt = <950000>;
 250                     regulator-ramp-delay = <12500>;
 251                     regulator-name = "vdd_vdenc_mem_s0";
 252                     regulator-state-mem {
 253                         regulator-off-in-suspend;
 254                     };
 255                 };
 256
 257                 vdd2_ddr_s3: dcdc-reg9 {
 258                     regulator-always-on;
 259                     regulator-boot-on;
 260                     regulator-name = "vdd2_ddr_s3";
 261                     regulator-state-mem {
 262                         regulator-on-in-suspend;
 263                     };
 264                 };
 265
 266                 vcc_1v1_nldo_s3: dcdc-reg10 {
 267                     regulator-always-on;
 268                     regulator-boot-on;
 269                     regulator-min-microvolt = <1100000>;
 270                     regulator-max-microvolt = <1100000>;
 271                     regulator-ramp-delay = <12500>;
 272                     regulator-name = "vcc_1v1_nldo_s3";
 273                     regulator-state-mem {
 274                         regulator-on-in-suspend;
 275                         regulator-suspend-microvolt = <1100000>;
 276                     };
 277                 };
 278
 279                 avcc_1v8_s0: pldo-reg1 {
 280                     regulator-always-on;
 281                     regulator-boot-on;
 282                     regulator-min-microvolt = <1800000>;
 283                     regulator-max-microvolt = <1800000>;
 284                     regulator-ramp-delay = <12500>;
 285                     regulator-name = "avcc_1v8_s0";
 286                     regulator-state-mem {
 287                         regulator-off-in-suspend;
 288                     };
 289                 };
 290
 291                 vdd1_1v8_ddr_s3: pldo-reg2 {
 292                     regulator-always-on;
 293                     regulator-boot-on;
 294                     regulator-min-microvolt = <1800000>;
 295                     regulator-max-microvolt = <1800000>;
 296                     regulator-ramp-delay = <12500>;
 297                     regulator-name = "vdd1_1v8_ddr_s3";
 298                     regulator-state-mem {
 299                         regulator-on-in-suspend;
 300                         regulator-suspend-microvolt = <1800000>;
 301                     };
 302                 };
 303
 304                 vcc_1v8_s3: pldo-reg3 {
 305                     regulator-always-on;
 306                     regulator-boot-on;
 307                     regulator-min-microvolt = <1800000>;
 308                     regulator-max-microvolt = <1800000>;
 309                     regulator-ramp-delay = <12500>;
 310                     regulator-name = "vcc_1v8_s3";
 311                     regulator-state-mem {
 312                         regulator-on-in-suspend;
 313                         regulator-suspend-microvolt = <1800000>;
 314                     };
 315                 };
 316
 317                 vcc_3v3_s0: pldo-reg4 {
 318                     regulator-always-on;
 319                     regulator-boot-on;
 320                     regulator-min-microvolt = <3300000>;
 321                     regulator-max-microvolt = <3300000>;
 322                     regulator-ramp-delay = <12500>;
 323                     regulator-name = "vcc_3v3_s0";
 324                     regulator-state-mem {
 325                         regulator-off-in-suspend;
 326                     };
 327                 };
 328
 329                 vccio_sd_s0: pldo-reg5 {
 330                     regulator-always-on;
 331                     regulator-boot-on;
 332                     regulator-min-microvolt = <1800000>;
 333                     regulator-max-microvolt = <3300000>;
 334                     regulator-ramp-delay = <12500>;
 335                     regulator-name = "vccio_sd_s0";
 336                     regulator-state-mem {
 337                         regulator-off-in-suspend;
 338                     };
 339                 };
 340
 341                 master_pldo6_s3: pldo-reg6 {
 342                     regulator-always-on;
 343                     regulator-boot-on;
 344                     regulator-min-microvolt = <1800000>;
 345                     regulator-max-microvolt = <1800000>;
 346                     regulator-name = "master_pldo6_s3";
 347                     regulator-state-mem {
 348                         regulator-on-in-suspend;
 349                         regulator-suspend-microvolt = <1800000>;
 350                     };
 351                 };
 352
 353                 vdd_0v75_s3: nldo-reg1 {
 354                     regulator-always-on;
 355                     regulator-boot-on;
 356                     regulator-min-microvolt = <750000>;
 357                     regulator-max-microvolt = <750000>;
 358                     regulator-ramp-delay = <12500>;
 359                     regulator-name = "vdd_0v75_s3";
 360                     regulator-state-mem {
 361                         regulator-on-in-suspend;
 362                         regulator-suspend-microvolt = <750000>;
 363                     };
 364                 };
 365
 366                 vdd2l_0v9_ddr_s3: nldo-reg2 {
 367                     regulator-always-on;
 368                     regulator-boot-on;
 369                     regulator-min-microvolt = <900000>;
 370                     regulator-max-microvolt = <900000>;
 371                     regulator-name = "vdd2l_0v9_ddr_s3";
 372                     regulator-state-mem {
 373                         regulator-on-in-suspend;
 374                         regulator-suspend-microvolt = <900000>;
 375                     };
 376                 };
 377
 378                 master_nldo3: nldo-reg3 {
 379                     regulator-name = "master_nldo3";
 380                     regulator-state-mem {
 381                         regulator-off-in-suspend;
 382                     };
 383                 };
 384
 385                 avdd_0v75_s0: nldo-reg4 {
 386                     regulator-always-on;
 387                     regulator-boot-on;
 388                     regulator-min-microvolt = <750000>;
 389                     regulator-max-microvolt = <750000>;
 390                     regulator-name = "avdd_0v75_s0";
 391                     regulator-state-mem {
 392                         regulator-off-in-suspend;
 393                     };
 394                 };
 395
 396                 vdd_0v85_s0: nldo-reg5 {
 397                     regulator-always-on;
 398                     regulator-boot-on;
 399                     regulator-min-microvolt = <850000>;
 400                     regulator-max-microvolt = <850000>;
 401                     regulator-name = "vdd_0v85_s0";
 402                     regulator-state-mem {
 403                         regulator-off-in-suspend;
 404                     };
 405                 };
 406             };
 407         };
 408     };