grf.yaml (6745B)
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 7title: Rockchip General Register Files (GRF) 8 9maintainers: 10 - Heiko Stuebner <heiko@sntech.de> 11 12properties: 13 compatible: 14 oneOf: 15 - items: 16 - enum: 17 - rockchip,rk3288-sgrf 18 - rockchip,rk3566-pipe-grf 19 - rockchip,rk3568-pipe-grf 20 - rockchip,rk3568-pipe-phy-grf 21 - rockchip,rk3568-usb2phy-grf 22 - rockchip,rv1108-usbgrf 23 - const: syscon 24 - items: 25 - enum: 26 - rockchip,px30-grf 27 - rockchip,px30-pmugrf 28 - rockchip,px30-usb2phy-grf 29 - rockchip,rk3036-grf 30 - rockchip,rk3066-grf 31 - rockchip,rk3188-grf 32 - rockchip,rk3228-grf 33 - rockchip,rk3288-grf 34 - rockchip,rk3308-core-grf 35 - rockchip,rk3308-detect-grf 36 - rockchip,rk3308-grf 37 - rockchip,rk3308-usb2phy-grf 38 - rockchip,rk3328-grf 39 - rockchip,rk3328-usb2phy-grf 40 - rockchip,rk3368-grf 41 - rockchip,rk3368-pmugrf 42 - rockchip,rk3399-grf 43 - rockchip,rk3399-pmugrf 44 - rockchip,rk3568-grf 45 - rockchip,rk3568-pmugrf 46 - rockchip,rv1108-grf 47 - rockchip,rv1108-pmugrf 48 - const: syscon 49 - const: simple-mfd 50 51 reg: 52 maxItems: 1 53 54 "#address-cells": 55 const: 1 56 57 "#size-cells": 58 const: 1 59 60required: 61 - compatible 62 - reg 63 64additionalProperties: 65 type: object 66 67allOf: 68 - if: 69 properties: 70 compatible: 71 contains: 72 const: rockchip,px30-grf 73 74 then: 75 properties: 76 lvds: 77 description: 78 Documentation/devicetree/bindings/display/rockchip/rockchip-lvds.txt 79 80 - if: 81 properties: 82 compatible: 83 contains: 84 const: rockchip,rk3288-grf 85 86 then: 87 properties: 88 edp-phy: 89 description: 90 Documentation/devicetree/bindings/phy/rockchip-dp-phy.txt 91 92 - if: 93 properties: 94 compatible: 95 contains: 96 enum: 97 - rockchip,rk3066-grf 98 - rockchip,rk3188-grf 99 - rockchip,rk3288-grf 100 101 then: 102 properties: 103 usbphy: 104 type: object 105 106 $ref: "/schemas/phy/rockchip-usb-phy.yaml#" 107 108 unevaluatedProperties: false 109 110 - if: 111 properties: 112 compatible: 113 contains: 114 const: rockchip,rk3328-grf 115 116 then: 117 properties: 118 gpio: 119 type: object 120 121 $ref: "/schemas/gpio/rockchip,rk3328-grf-gpio.yaml#" 122 123 unevaluatedProperties: false 124 125 power-controller: 126 type: object 127 128 $ref: "/schemas/power/rockchip,power-controller.yaml#" 129 130 unevaluatedProperties: false 131 132 - if: 133 properties: 134 compatible: 135 contains: 136 const: rockchip,rk3399-grf 137 138 then: 139 properties: 140 mipi-dphy-rx0: 141 type: object 142 143 $ref: "/schemas/phy/rockchip-mipi-dphy-rx0.yaml#" 144 145 unevaluatedProperties: false 146 147 pcie-phy: 148 description: 149 Documentation/devicetree/bindings/phy/rockchip-pcie-phy.txt 150 151 patternProperties: 152 "phy@[0-9a-f]+$": 153 description: 154 Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt 155 156 - if: 157 properties: 158 compatible: 159 contains: 160 enum: 161 - rockchip,px30-pmugrf 162 - rockchip,rk3036-grf 163 - rockchip,rk3308-grf 164 - rockchip,rk3368-pmugrf 165 166 then: 167 properties: 168 reboot-mode: 169 type: object 170 171 $ref: "/schemas/power/reset/syscon-reboot-mode.yaml#" 172 173 unevaluatedProperties: false 174 175 - if: 176 properties: 177 compatible: 178 contains: 179 enum: 180 - rockchip,px30-usb2phy-grf 181 - rockchip,rk3228-grf 182 - rockchip,rk3308-usb2phy-grf 183 - rockchip,rk3328-usb2phy-grf 184 - rockchip,rk3399-grf 185 - rockchip,rv1108-grf 186 187 then: 188 required: 189 - "#address-cells" 190 - "#size-cells" 191 192 patternProperties: 193 "usb2phy@[0-9a-f]+$": 194 type: object 195 196 $ref: "/schemas/phy/phy-rockchip-inno-usb2.yaml#" 197 198 unevaluatedProperties: false 199 200 - if: 201 properties: 202 compatible: 203 contains: 204 enum: 205 - rockchip,px30-grf 206 - rockchip,px30-pmugrf 207 - rockchip,rk3188-grf 208 - rockchip,rk3228-grf 209 - rockchip,rk3288-grf 210 - rockchip,rk3328-grf 211 - rockchip,rk3368-grf 212 - rockchip,rk3368-pmugrf 213 - rockchip,rk3399-grf 214 - rockchip,rk3399-pmugrf 215 - rockchip,rk3568-pmugrf 216 - rockchip,rv1108-grf 217 - rockchip,rv1108-pmugrf 218 219 then: 220 properties: 221 io-domains: 222 type: object 223 224 $ref: "/schemas/power/rockchip-io-domain.yaml#" 225 226 unevaluatedProperties: false 227 228examples: 229 - | 230 #include <dt-bindings/clock/rk3399-cru.h> 231 #include <dt-bindings/interrupt-controller/arm-gic.h> 232 #include <dt-bindings/power/rk3399-power.h> 233 grf: syscon@ff770000 { 234 compatible = "rockchip,rk3399-grf", "syscon", "simple-mfd"; 235 reg = <0xff770000 0x10000>; 236 #address-cells = <1>; 237 #size-cells = <1>; 238 239 mipi_dphy_rx0: mipi-dphy-rx0 { 240 compatible = "rockchip,rk3399-mipi-dphy-rx0"; 241 clocks = <&cru SCLK_MIPIDPHY_REF>, 242 <&cru SCLK_DPHY_RX0_CFG>, 243 <&cru PCLK_VIO_GRF>; 244 clock-names = "dphy-ref", "dphy-cfg", "grf"; 245 power-domains = <&power RK3399_PD_VIO>; 246 #phy-cells = <0>; 247 }; 248 249 u2phy0: usb2phy@e450 { 250 compatible = "rockchip,rk3399-usb2phy"; 251 reg = <0xe450 0x10>; 252 clocks = <&cru SCLK_USB2PHY0_REF>; 253 clock-names = "phyclk"; 254 #clock-cells = <0>; 255 clock-output-names = "clk_usbphy0_480m"; 256 257 u2phy0_host: host-port { 258 #phy-cells = <0>; 259 interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH 0>; 260 interrupt-names = "linestate"; 261 }; 262 263 u2phy0_otg: otg-port { 264 #phy-cells = <0>; 265 interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH 0>, 266 <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH 0>, 267 <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH 0>; 268 interrupt-names = "otg-bvalid", "otg-id", 269 "linestate"; 270 }; 271 }; 272 };