rockchip,rk809.yaml

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    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,rk809.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: RK809 Power Management Integrated Circuit
    8 
    9 maintainers:
   10   - Chris Zhong <zyw@rock-chips.com>
   11   - Zhang Qing <zhangqing@rock-chips.com>
   12 
   13 description: |
   14   Rockchip RK809 series PMIC. This device consists of an i2c controlled MFD
   15   that includes regulators, an RTC, and power button.
   16 
   17 properties:
   18   compatible:
   19     enum:
   20       - rockchip,rk809
   21 
   22   reg:
   23     maxItems: 1
   24 
   25   interrupts:
   26     maxItems: 1
   27 
   28   '#clock-cells':
   29     description: |
   30       See <dt-bindings/clock/rockchip,rk808.h> for clock IDs.
   31     minimum: 0
   32     maximum: 1
   33 
   34   clock-output-names:
   35     description:
   36       From common clock binding to override the default output clock name.
   37 
   38   rockchip,system-power-controller:
   39     type: boolean
   40     description:
   41       Telling whether or not this PMIC is controlling the system power.
   42 
   43   wakeup-source:
   44     type: boolean
   45     description:
   46       Device can be used as a wakeup source.
   47 
   48   vcc1-supply:
   49     description:
   50       The input supply for DCDC_REG1.
   51 
   52   vcc2-supply:
   53     description:
   54       The input supply for DCDC_REG2.
   55 
   56   vcc3-supply:
   57     description:
   58       The input supply for DCDC_REG3.
   59 
   60   vcc4-supply:
   61     description:
   62       The input supply for DCDC_REG4.
   63 
   64   vcc5-supply:
   65     description:
   66       The input supply for LDO_REG1, LDO_REG2, and LDO_REG3.
   67 
   68   vcc6-supply:
   69     description:
   70       The input supply for LDO_REG4, LDO_REG5, and LDO_REG6.
   71 
   72   vcc7-supply:
   73     description:
   74       The input supply for LDO_REG7, LDO_REG8, and LDO_REG9.
   75 
   76   vcc8-supply:
   77     description:
   78       The input supply for SWITCH_REG1.
   79 
   80   vcc9-supply:
   81     description:
   82       The input supply for DCDC_REG5 and SWITCH_REG2.
   83 
   84   regulators:
   85     type: object
   86     patternProperties:
   87       "^(LDO_REG[1-9]|DCDC_REG[1-5]|SWITCH_REG[1-2])$":
   88         type: object
   89         $ref: ../regulator/regulator.yaml#
   90     unevaluatedProperties: false
   91 
   92 allOf:
   93   - if:
   94       properties:
   95         '#clock-cells':
   96           const: 0
   97 
   98     then:
   99       properties:
  100         clock-output-names:
  101           maxItems: 1
  102 
  103     else:
  104       properties:
  105         clock-output-names:
  106           maxItems: 2
  107 
  108 required:
  109   - compatible
  110   - reg
  111   - interrupts
  112   - "#clock-cells"
  113 
  114 additionalProperties: false
  115 
  116 examples:
  117   - |
  118     #include <dt-bindings/pinctrl/rockchip.h>
  119     #include <dt-bindings/interrupt-controller/irq.h>
  120     #include <dt-bindings/gpio/gpio.h>
  121     i2c {
  122         #address-cells = <1>;
  123         #size-cells = <0>;
  124 
  125         rk808: pmic@1b {
  126             compatible = "rockchip,rk808";
  127             reg = <0x1b>;
  128             #clock-cells = <1>;
  129             clock-output-names = "xin32k", "rk808-clkout2";
  130             interrupt-parent = <&gpio3>;
  131             interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
  132             pinctrl-names = "default";
  133             pinctrl-0 = <&pmic_int_l_pin>;
  134             rockchip,system-power-controller;
  135             wakeup-source;
  136 
  137             vcc1-supply = <&vcc_sysin>;
  138             vcc2-supply = <&vcc_sysin>;
  139             vcc3-supply = <&vcc_sysin>;
  140             vcc4-supply = <&vcc_sysin>;
  141             vcc6-supply = <&vcc_sysin>;
  142             vcc7-supply = <&vcc_sysin>;
  143             vcc8-supply = <&vcc3v3_sys>;
  144             vcc9-supply = <&vcc_sysin>;
  145             vcc10-supply = <&vcc_sysin>;
  146             vcc11-supply = <&vcc_sysin>;
  147             vcc12-supply = <&vcc3v3_sys>;
  148 
  149             regulators {
  150                 vdd_center: DCDC_REG1 {
  151                     regulator-name = "vdd_center";
  152                     regulator-always-on;
  153                     regulator-boot-on;
  154                     regulator-min-microvolt = <750000>;
  155                     regulator-max-microvolt = <1350000>;
  156                     regulator-ramp-delay = <6001>;
  157                     regulator-state-mem {
  158                         regulator-off-in-suspend;
  159                     };
  160                 };
  161 
  162                 vdd_cpu_l: DCDC_REG2 {
  163                     regulator-name = "vdd_cpu_l";
  164                     regulator-always-on;
  165                     regulator-boot-on;
  166                     regulator-min-microvolt = <750000>;
  167                     regulator-max-microvolt = <1350000>;
  168                     regulator-ramp-delay = <6001>;
  169                     regulator-state-mem {
  170                         regulator-off-in-suspend;
  171                     };
  172                 };
  173 
  174                 vcc_ddr: DCDC_REG3 {
  175                     regulator-name = "vcc_ddr";
  176                     regulator-always-on;
  177                     regulator-boot-on;
  178                     regulator-state-mem {
  179                         regulator-on-in-suspend;
  180                     };
  181                 };
  182 
  183                 vcc_1v8: vcc_wl: DCDC_REG4 {
  184                     regulator-name = "vcc_1v8";
  185                     regulator-always-on;
  186                     regulator-boot-on;
  187                     regulator-min-microvolt = <1800000>;
  188                     regulator-max-microvolt = <1800000>;
  189                     regulator-state-mem {
  190                         regulator-on-in-suspend;
  191                         regulator-suspend-microvolt = <1800000>;
  192                     };
  193                 };
  194 
  195                 vcc1v8_pmupll: LDO_REG3 {
  196                     regulator-name = "vcc1v8_pmupll";
  197                     regulator-always-on;
  198                     regulator-boot-on;
  199                     regulator-min-microvolt = <1800000>;
  200                     regulator-max-microvolt = <1800000>;
  201                     regulator-state-mem {
  202                         regulator-on-in-suspend;
  203                         regulator-suspend-microvolt = <1800000>;
  204                     };
  205                 };
  206 
  207                 vcc_sdio: LDO_REG4 {
  208                     regulator-name = "vcc_sdio";
  209                     regulator-always-on;
  210                     regulator-boot-on;
  211                     regulator-min-microvolt = <1800000>;
  212                     regulator-max-microvolt = <3000000>;
  213                     regulator-state-mem {
  214                         regulator-on-in-suspend;
  215                         regulator-suspend-microvolt = <3000000>;
  216                     };
  217                 };
  218 
  219                 vcca3v0_codec: LDO_REG5 {
  220                     regulator-name = "vcca3v0_codec";
  221                     regulator-always-on;
  222                     regulator-boot-on;
  223                     regulator-min-microvolt = <3000000>;
  224                     regulator-max-microvolt = <3000000>;
  225                     regulator-state-mem {
  226                         regulator-off-in-suspend;
  227                     };
  228                 };
  229 
  230                 vcc_1v5: LDO_REG6 {
  231                     regulator-name = "vcc_1v5";
  232                     regulator-always-on;
  233                     regulator-boot-on;
  234                     regulator-min-microvolt = <1500000>;
  235                     regulator-max-microvolt = <1500000>;
  236                     regulator-state-mem {
  237                         regulator-on-in-suspend;
  238                         regulator-suspend-microvolt = <1500000>;
  239                     };
  240                 };
  241 
  242                 vcca1v8_codec: LDO_REG7 {
  243                     regulator-name = "vcca1v8_codec";
  244                     regulator-always-on;
  245                     regulator-boot-on;
  246                     regulator-min-microvolt = <1800000>;
  247                     regulator-max-microvolt = <1800000>;
  248                     regulator-state-mem {
  249                         regulator-off-in-suspend;
  250                     };
  251                 };
  252 
  253                 vcc_3v0: LDO_REG8 {
  254                     regulator-name = "vcc_3v0";
  255                     regulator-always-on;
  256                     regulator-boot-on;
  257                     regulator-min-microvolt = <3000000>;
  258                     regulator-max-microvolt = <3000000>;
  259                     regulator-state-mem {
  260                         regulator-on-in-suspend;
  261                         regulator-suspend-microvolt = <3000000>;
  262                     };
  263                 };
  264 
  265                 vcc3v3_s3: SWITCH_REG1 {
  266                     regulator-name = "vcc3v3_s3";
  267                     regulator-always-on;
  268                     regulator-boot-on;
  269                     regulator-state-mem {
  270                         regulator-off-in-suspend;
  271                     };
  272                 };
  273 
  274                 vcc3v3_s0: SWITCH_REG2 {
  275                     regulator-name = "vcc3v3_s0";
  276                     regulator-always-on;
  277                     regulator-boot-on;
  278                     regulator-state-mem {
  279                         regulator-off-in-suspend;
  280                     };
  281                 };
  282             };
  283         };
  284     };

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