Documentation/devicetree/bindings/soc/rockchip/grf.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/soc/rockchip/grf.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Rockchip General Register Files (GRF)
   8
   9 maintainers:
  10   - Heiko Stuebner <heiko@sntech.de>
  11
  12 properties:
  13   compatible:
  14     oneOf:
  15       - items:
  16           - enum:
  17               - rockchip,rk3288-sgrf
  18               - rockchip,rk3566-pipe-grf
  19               - rockchip,rk3568-pcie3-phy-grf
  20               - rockchip,rk3568-pipe-grf
  21               - rockchip,rk3568-pipe-phy-grf
  22               - rockchip,rk3568-usb2phy-grf
  23               - rockchip,rk3588-bigcore0-grf
  24               - rockchip,rk3588-bigcore1-grf
  25               - rockchip,rk3588-ioc
  26               - rockchip,rk3588-php-grf
  27               - rockchip,rk3588-sys-grf
  28               - rockchip,rk3588-pcie3-phy-grf
  29               - rockchip,rk3588-pcie3-pipe-grf
  30               - rockchip,rv1108-usbgrf
  31           - const: syscon
  32       - items:
  33           - enum:
  34               - rockchip,px30-grf
  35               - rockchip,px30-pmugrf
  36               - rockchip,px30-usb2phy-grf
  37               - rockchip,rk3036-grf
  38               - rockchip,rk3066-grf
  39               - rockchip,rk3128-grf
  40               - rockchip,rk3188-grf
  41               - rockchip,rk3228-grf
  42               - rockchip,rk3288-grf
  43               - rockchip,rk3308-core-grf
  44               - rockchip,rk3308-detect-grf
  45               - rockchip,rk3308-grf
  46               - rockchip,rk3308-usb2phy-grf
  47               - rockchip,rk3328-grf
  48               - rockchip,rk3328-usb2phy-grf
  49               - rockchip,rk3368-grf
  50               - rockchip,rk3368-pmugrf
  51               - rockchip,rk3399-grf
  52               - rockchip,rk3399-pmugrf
  53               - rockchip,rk3568-grf
  54               - rockchip,rk3568-pmugrf
  55               - rockchip,rv1108-grf
  56               - rockchip,rv1108-pmugrf
  57               - rockchip,rv1126-grf
  58               - rockchip,rv1126-pmugrf
  59           - const: syscon
  60           - const: simple-mfd
  61
  62   reg:
  63     maxItems: 1
  64
  65   "#address-cells":
  66     const: 1
  67
  68   "#size-cells":
  69     const: 1
  70
  71 required:
  72   - compatible
  73   - reg
  74
  75 additionalProperties:
  76   type: object
  77
  78 allOf:
  79   - if:
  80       properties:
  81         compatible:
  82           contains:
  83             enum:
  84               - rockchip,px30-grf
  85
  86     then:
  87       properties:
  88         lvds:
  89           type: object
  90
  91           $ref: /schemas/display/rockchip/rockchip,lvds.yaml#
  92
  93           unevaluatedProperties: false
  94
  95   - if:
  96       properties:
  97         compatible:
  98           contains:
  99             const: rockchip,rk3288-grf
 100
 101     then:
 102       properties:
 103         edp-phy:
 104           type: object
 105           $ref: /schemas/phy/rockchip,rk3288-dp-phy.yaml#
 106           unevaluatedProperties: false
 107
 108   - if:
 109       properties:
 110         compatible:
 111           contains:
 112             enum:
 113               - rockchip,rk3066-grf
 114               - rockchip,rk3188-grf
 115               - rockchip,rk3288-grf
 116
 117     then:
 118       properties:
 119         usbphy:
 120           type: object
 121
 122           $ref: "/schemas/phy/rockchip-usb-phy.yaml#"
 123
 124           unevaluatedProperties: false
 125
 126   - if:
 127       properties:
 128         compatible:
 129           contains:
 130             const: rockchip,rk3328-grf
 131
 132     then:
 133       properties:
 134         gpio:
 135           type: object
 136
 137           $ref: "/schemas/gpio/rockchip,rk3328-grf-gpio.yaml#"
 138
 139           unevaluatedProperties: false
 140
 141         power-controller:
 142           type: object
 143
 144           $ref: "/schemas/power/rockchip,power-controller.yaml#"
 145
 146           unevaluatedProperties: false
 147
 148   - if:
 149       properties:
 150         compatible:
 151           contains:
 152             const: rockchip,rk3399-grf
 153
 154     then:
 155       properties:
 156         mipi-dphy-rx0:
 157           type: object
 158
 159           $ref: "/schemas/phy/rockchip-mipi-dphy-rx0.yaml#"
 160
 161           unevaluatedProperties: false
 162
 163         pcie-phy:
 164           description:
 165             Documentation/devicetree/bindings/phy/rockchip-pcie-phy.txt
 166
 167       patternProperties:
 168         "phy@[0-9a-f]+$":
 169           description:
 170             Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt
 171
 172   - if:
 173       properties:
 174         compatible:
 175           contains:
 176             enum:
 177               - rockchip,px30-pmugrf
 178               - rockchip,rk3036-grf
 179               - rockchip,rk3308-grf
 180               - rockchip,rk3368-pmugrf
 181
 182     then:
 183       properties:
 184         reboot-mode:
 185           type: object
 186
 187           $ref: "/schemas/power/reset/syscon-reboot-mode.yaml#"
 188
 189           unevaluatedProperties: false
 190
 191   - if:
 192       properties:
 193         compatible:
 194           contains:
 195             enum:
 196               - rockchip,px30-usb2phy-grf
 197               - rockchip,rk3128-grf
 198               - rockchip,rk3228-grf
 199               - rockchip,rk3308-usb2phy-grf
 200               - rockchip,rk3328-usb2phy-grf
 201               - rockchip,rk3399-grf
 202               - rockchip,rv1108-grf
 203
 204     then:
 205       required:
 206         - "#address-cells"
 207         - "#size-cells"
 208
 209       patternProperties:
 210         "usb2phy@[0-9a-f]+$":
 211           type: object
 212
 213           $ref: /schemas/phy/rockchip,inno-usb2phy.yaml#
 214
 215           unevaluatedProperties: false
 216
 217   - if:
 218       properties:
 219         compatible:
 220           contains:
 221             enum:
 222               - rockchip,px30-grf
 223               - rockchip,px30-pmugrf
 224               - rockchip,rk3188-grf
 225               - rockchip,rk3228-grf
 226               - rockchip,rk3288-grf
 227               - rockchip,rk3328-grf
 228               - rockchip,rk3368-grf
 229               - rockchip,rk3368-pmugrf
 230               - rockchip,rk3399-grf
 231               - rockchip,rk3399-pmugrf
 232               - rockchip,rk3568-pmugrf
 233               - rockchip,rv1108-grf
 234               - rockchip,rv1108-pmugrf
 235
 236     then:
 237       properties:
 238         io-domains:
 239           type: object
 240
 241           $ref: "/schemas/power/rockchip-io-domain.yaml#"
 242
 243           unevaluatedProperties: false
 244
 245 examples:
 246   - |
 247     #include <dt-bindings/clock/rk3399-cru.h>
 248     #include <dt-bindings/interrupt-controller/arm-gic.h>
 249     #include <dt-bindings/power/rk3399-power.h>
 250     grf: syscon@ff770000 {
 251       compatible = "rockchip,rk3399-grf", "syscon", "simple-mfd";
 252       reg = <0xff770000 0x10000>;
 253       #address-cells = <1>;
 254       #size-cells = <1>;
 255
 256       mipi_dphy_rx0: mipi-dphy-rx0 {
 257         compatible = "rockchip,rk3399-mipi-dphy-rx0";
 258         clocks = <&cru SCLK_MIPIDPHY_REF>,
 259                  <&cru SCLK_DPHY_RX0_CFG>,
 260                  <&cru PCLK_VIO_GRF>;
 261         clock-names = "dphy-ref", "dphy-cfg", "grf";
 262         power-domains = <&power RK3399_PD_VIO>;
 263         #phy-cells = <0>;
 264       };
 265
 266       u2phy0: usb2phy@e450 {
 267         compatible = "rockchip,rk3399-usb2phy";
 268         reg = <0xe450 0x10>;
 269         clocks = <&cru SCLK_USB2PHY0_REF>;
 270         clock-names = "phyclk";
 271         #clock-cells = <0>;
 272         clock-output-names = "clk_usbphy0_480m";
 273
 274         u2phy0_host: host-port {
 275           #phy-cells = <0>;
 276           interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH 0>;
 277           interrupt-names = "linestate";
 278          };
 279
 280         u2phy0_otg: otg-port {
 281           #phy-cells = <0>;
 282           interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH 0>,
 283                        <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH 0>,
 284                        <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH 0>;
 285           interrupt-names = "otg-bvalid", "otg-id",
 286                             "linestate";
 287         };
 288       };
 289     };