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-pipe-phy-grf
  28               - rockchip,rk3588-sys-grf
  29               - rockchip,rk3588-pcie3-phy-grf
  30               - rockchip,rk3588-pcie3-pipe-grf
  31               - rockchip,rv1108-usbgrf
  32           - const: syscon
  33       - items:
  34           - enum:
  35               - rockchip,px30-grf
  36               - rockchip,px30-pmugrf
  37               - rockchip,px30-usb2phy-grf
  38               - rockchip,rk3036-grf
  39               - rockchip,rk3066-grf
  40               - rockchip,rk3128-grf
  41               - rockchip,rk3188-grf
  42               - rockchip,rk3228-grf
  43               - rockchip,rk3288-grf
  44               - rockchip,rk3308-core-grf
  45               - rockchip,rk3308-detect-grf
  46               - rockchip,rk3308-grf
  47               - rockchip,rk3308-usb2phy-grf
  48               - rockchip,rk3328-grf
  49               - rockchip,rk3328-usb2phy-grf
  50               - rockchip,rk3368-grf
  51               - rockchip,rk3368-pmugrf
  52               - rockchip,rk3399-grf
  53               - rockchip,rk3399-pmugrf
  54               - rockchip,rk3568-grf
  55               - rockchip,rk3568-pmugrf
  56               - rockchip,rk3588-usb2phy-grf
  57               - rockchip,rv1108-grf
  58               - rockchip,rv1108-pmugrf
  59               - rockchip,rv1126-grf
  60               - rockchip,rv1126-pmugrf
  61           - const: syscon
  62           - const: simple-mfd
  63
  64   reg:
  65     maxItems: 1
  66
  67   "#address-cells":
  68     const: 1
  69
  70   "#size-cells":
  71     const: 1
  72
  73 required:
  74   - compatible
  75   - reg
  76
  77 additionalProperties:
  78   type: object
  79
  80 allOf:
  81   - if:
  82       properties:
  83         compatible:
  84           contains:
  85             enum:
  86               - rockchip,px30-grf
  87
  88     then:
  89       properties:
  90         lvds:
  91           type: object
  92
  93           $ref: /schemas/display/rockchip/rockchip,lvds.yaml#
  94
  95           unevaluatedProperties: false
  96
  97   - if:
  98       properties:
  99         compatible:
 100           contains:
 101             const: rockchip,rk3288-grf
 102
 103     then:
 104       properties:
 105         edp-phy:
 106           type: object
 107           $ref: /schemas/phy/rockchip,rk3288-dp-phy.yaml#
 108           unevaluatedProperties: false
 109
 110   - if:
 111       properties:
 112         compatible:
 113           contains:
 114             enum:
 115               - rockchip,rk3066-grf
 116               - rockchip,rk3188-grf
 117               - rockchip,rk3288-grf
 118
 119     then:
 120       properties:
 121         usbphy:
 122           type: object
 123
 124           $ref: /schemas/phy/rockchip-usb-phy.yaml#
 125
 126           unevaluatedProperties: false
 127
 128   - if:
 129       properties:
 130         compatible:
 131           contains:
 132             const: rockchip,rk3328-grf
 133
 134     then:
 135       properties:
 136         gpio:
 137           type: object
 138
 139           $ref: /schemas/gpio/rockchip,rk3328-grf-gpio.yaml#
 140
 141           unevaluatedProperties: false
 142
 143         power-controller:
 144           type: object
 145
 146           $ref: /schemas/power/rockchip,power-controller.yaml#
 147
 148           unevaluatedProperties: false
 149
 150   - if:
 151       properties:
 152         compatible:
 153           contains:
 154             const: rockchip,rk3399-grf
 155
 156     then:
 157       properties:
 158         mipi-dphy-rx0:
 159           type: object
 160
 161           $ref: /schemas/phy/rockchip-mipi-dphy-rx0.yaml#
 162
 163           unevaluatedProperties: false
 164
 165         pcie-phy:
 166           description:
 167             Documentation/devicetree/bindings/phy/rockchip-pcie-phy.txt
 168
 169       patternProperties:
 170         "phy@[0-9a-f]+$":
 171           description:
 172             Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt
 173
 174   - if:
 175       properties:
 176         compatible:
 177           contains:
 178             enum:
 179               - rockchip,px30-pmugrf
 180               - rockchip,rk3036-grf
 181               - rockchip,rk3308-grf
 182               - rockchip,rk3368-pmugrf
 183
 184     then:
 185       properties:
 186         reboot-mode:
 187           type: object
 188
 189           $ref: /schemas/power/reset/syscon-reboot-mode.yaml#
 190
 191           unevaluatedProperties: false
 192
 193   - if:
 194       properties:
 195         compatible:
 196           contains:
 197             enum:
 198               - rockchip,px30-usb2phy-grf
 199               - rockchip,rk3128-grf
 200               - rockchip,rk3228-grf
 201               - rockchip,rk3308-usb2phy-grf
 202               - rockchip,rk3328-usb2phy-grf
 203               - rockchip,rk3399-grf
 204               - rockchip,rk3588-usb2phy-grf
 205               - rockchip,rv1108-grf
 206
 207     then:
 208       required:
 209         - "#address-cells"
 210         - "#size-cells"
 211
 212       patternProperties:
 213         "usb2phy@[0-9a-f]+$":
 214           type: object
 215
 216           $ref: /schemas/phy/rockchip,inno-usb2phy.yaml#
 217
 218           unevaluatedProperties: false
 219
 220   - if:
 221       properties:
 222         compatible:
 223           contains:
 224             enum:
 225               - rockchip,px30-grf
 226               - rockchip,px30-pmugrf
 227               - rockchip,rk3188-grf
 228               - rockchip,rk3228-grf
 229               - rockchip,rk3288-grf
 230               - rockchip,rk3328-grf
 231               - rockchip,rk3368-grf
 232               - rockchip,rk3368-pmugrf
 233               - rockchip,rk3399-grf
 234               - rockchip,rk3399-pmugrf
 235               - rockchip,rk3568-pmugrf
 236               - rockchip,rv1108-grf
 237               - rockchip,rv1108-pmugrf
 238
 239     then:
 240       properties:
 241         io-domains:
 242           type: object
 243
 244           $ref: /schemas/power/rockchip-io-domain.yaml#
 245
 246           unevaluatedProperties: false
 247
 248 examples:
 249   - |
 250     #include <dt-bindings/clock/rk3399-cru.h>
 251     #include <dt-bindings/interrupt-controller/arm-gic.h>
 252     #include <dt-bindings/power/rk3399-power.h>
 253     grf: syscon@ff770000 {
 254       compatible = "rockchip,rk3399-grf", "syscon", "simple-mfd";
 255       reg = <0xff770000 0x10000>;
 256       #address-cells = <1>;
 257       #size-cells = <1>;
 258
 259       mipi_dphy_rx0: mipi-dphy-rx0 {
 260         compatible = "rockchip,rk3399-mipi-dphy-rx0";
 261         clocks = <&cru SCLK_MIPIDPHY_REF>,
 262                  <&cru SCLK_DPHY_RX0_CFG>,
 263                  <&cru PCLK_VIO_GRF>;
 264         clock-names = "dphy-ref", "dphy-cfg", "grf";
 265         power-domains = <&power RK3399_PD_VIO>;
 266         #phy-cells = <0>;
 267       };
 268
 269       u2phy0: usb2phy@e450 {
 270         compatible = "rockchip,rk3399-usb2phy";
 271         reg = <0xe450 0x10>;
 272         clocks = <&cru SCLK_USB2PHY0_REF>;
 273         clock-names = "phyclk";
 274         #clock-cells = <0>;
 275         clock-output-names = "clk_usbphy0_480m";
 276
 277         u2phy0_host: host-port {
 278           #phy-cells = <0>;
 279           interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH 0>;
 280           interrupt-names = "linestate";
 281          };
 282
 283         u2phy0_otg: otg-port {
 284           #phy-cells = <0>;
 285           interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH 0>,
 286                        <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH 0>,
 287                        <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH 0>;
 288           interrupt-names = "otg-bvalid", "otg-id",
 289                             "linestate";
 290         };
 291       };
 292     };