| # SPDX-License-Identifier: GPL-2.0 |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/soc/rockchip/grf.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Rockchip General Register Files (GRF) |
| |
| maintainers: |
| - Heiko Stuebner <heiko@sntech.de> |
| |
| properties: |
| compatible: |
| oneOf: |
| - items: |
| - enum: |
| - rockchip,rk3288-sgrf |
| - rockchip,rk3566-pipe-grf |
| - rockchip,rk3568-pcie3-phy-grf |
| - rockchip,rk3568-pipe-grf |
| - rockchip,rk3568-pipe-phy-grf |
| - rockchip,rk3568-usb2phy-grf |
| - rockchip,rk3576-bigcore-grf |
| - rockchip,rk3576-cci-grf |
| - rockchip,rk3576-gpu-grf |
| - rockchip,rk3576-litcore-grf |
| - rockchip,rk3576-npu-grf |
| - rockchip,rk3576-php-grf |
| - rockchip,rk3576-pipe-phy-grf |
| - rockchip,rk3576-pmu1-grf |
| - rockchip,rk3576-sdgmac-grf |
| - rockchip,rk3576-sys-grf |
| - rockchip,rk3576-usb-grf |
| - rockchip,rk3576-usbdpphy-grf |
| - rockchip,rk3576-vo0-grf |
| - rockchip,rk3576-vop-grf |
| - rockchip,rk3588-bigcore0-grf |
| - rockchip,rk3588-bigcore1-grf |
| - rockchip,rk3588-hdptxphy-grf |
| - rockchip,rk3588-ioc |
| - rockchip,rk3588-php-grf |
| - rockchip,rk3588-pipe-phy-grf |
| - rockchip,rk3588-sys-grf |
| - rockchip,rk3588-pcie3-phy-grf |
| - rockchip,rk3588-pcie3-pipe-grf |
| - rockchip,rk3588-usb-grf |
| - rockchip,rk3588-usbdpphy-grf |
| - rockchip,rk3588-vo0-grf |
| - rockchip,rk3588-vo1-grf |
| - rockchip,rk3588-vop-grf |
| - rockchip,rv1108-usbgrf |
| - const: syscon |
| - items: |
| - const: rockchip,rk3588-vo-grf |
| - const: syscon |
| deprecated: true |
| description: Use rockchip,rk3588-vo{0,1}-grf instead. |
| - items: |
| - enum: |
| - rockchip,px30-grf |
| - rockchip,px30-pmugrf |
| - rockchip,px30-usb2phy-grf |
| - rockchip,rk3036-grf |
| - rockchip,rk3066-grf |
| - rockchip,rk3128-grf |
| - rockchip,rk3188-grf |
| - rockchip,rk3228-grf |
| - rockchip,rk3288-grf |
| - rockchip,rk3308-core-grf |
| - rockchip,rk3308-detect-grf |
| - rockchip,rk3308-grf |
| - rockchip,rk3308-usb2phy-grf |
| - rockchip,rk3328-grf |
| - rockchip,rk3328-usb2phy-grf |
| - rockchip,rk3368-grf |
| - rockchip,rk3368-pmugrf |
| - rockchip,rk3399-grf |
| - rockchip,rk3399-pmugrf |
| - rockchip,rk3568-grf |
| - rockchip,rk3568-pmugrf |
| - rockchip,rk3576-ioc-grf |
| - rockchip,rk3576-pmu0-grf |
| - rockchip,rk3588-usb2phy-grf |
| - rockchip,rv1108-grf |
| - rockchip,rv1108-pmugrf |
| - rockchip,rv1126-grf |
| - rockchip,rv1126-pmugrf |
| - const: syscon |
| - const: simple-mfd |
| |
| reg: |
| maxItems: 1 |
| |
| clocks: |
| maxItems: 1 |
| |
| "#address-cells": |
| const: 1 |
| |
| "#size-cells": |
| const: 1 |
| |
| required: |
| - compatible |
| - reg |
| |
| additionalProperties: |
| type: object |
| |
| allOf: |
| - if: |
| properties: |
| compatible: |
| contains: |
| enum: |
| - rockchip,px30-grf |
| |
| then: |
| properties: |
| lvds: |
| type: object |
| |
| $ref: /schemas/display/rockchip/rockchip,lvds.yaml# |
| |
| unevaluatedProperties: false |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| const: rockchip,rk3288-grf |
| |
| then: |
| properties: |
| edp-phy: |
| type: object |
| $ref: /schemas/phy/rockchip,rk3288-dp-phy.yaml# |
| unevaluatedProperties: false |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| enum: |
| - rockchip,rk3066-grf |
| - rockchip,rk3188-grf |
| - rockchip,rk3288-grf |
| |
| then: |
| properties: |
| usbphy: |
| type: object |
| |
| $ref: /schemas/phy/rockchip-usb-phy.yaml# |
| |
| unevaluatedProperties: false |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| const: rockchip,rk3328-grf |
| |
| then: |
| properties: |
| gpio: |
| type: object |
| |
| $ref: /schemas/gpio/rockchip,rk3328-grf-gpio.yaml# |
| |
| unevaluatedProperties: false |
| |
| power-controller: |
| type: object |
| |
| $ref: /schemas/power/rockchip,power-controller.yaml# |
| |
| unevaluatedProperties: false |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| const: rockchip,rk3399-grf |
| |
| then: |
| properties: |
| mipi-dphy-rx0: |
| type: object |
| |
| $ref: /schemas/phy/rockchip-mipi-dphy-rx0.yaml# |
| |
| unevaluatedProperties: false |
| |
| pcie-phy: |
| type: object |
| description: |
| Documentation/devicetree/bindings/phy/rockchip-pcie-phy.txt |
| |
| patternProperties: |
| "^phy@[0-9a-f]+$": |
| type: object |
| $ref: /schemas/phy/rockchip,rk3399-emmc-phy.yaml# |
| unevaluatedProperties: false |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| enum: |
| - rockchip,px30-pmugrf |
| - rockchip,rk3036-grf |
| - rockchip,rk3308-grf |
| - rockchip,rk3368-pmugrf |
| |
| then: |
| properties: |
| reboot-mode: |
| type: object |
| |
| $ref: /schemas/power/reset/syscon-reboot-mode.yaml# |
| |
| unevaluatedProperties: false |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| enum: |
| - rockchip,px30-usb2phy-grf |
| - rockchip,rk3128-grf |
| - rockchip,rk3228-grf |
| - rockchip,rk3308-usb2phy-grf |
| - rockchip,rk3328-usb2phy-grf |
| - rockchip,rk3399-grf |
| - rockchip,rk3588-usb2phy-grf |
| - rockchip,rv1108-grf |
| |
| then: |
| required: |
| - "#address-cells" |
| - "#size-cells" |
| |
| patternProperties: |
| "usb2phy@[0-9a-f]+$": |
| type: object |
| |
| $ref: /schemas/phy/rockchip,inno-usb2phy.yaml# |
| |
| unevaluatedProperties: false |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| enum: |
| - rockchip,px30-grf |
| - rockchip,px30-pmugrf |
| - rockchip,rk3188-grf |
| - rockchip,rk3228-grf |
| - rockchip,rk3288-grf |
| - rockchip,rk3328-grf |
| - rockchip,rk3368-grf |
| - rockchip,rk3368-pmugrf |
| - rockchip,rk3399-grf |
| - rockchip,rk3399-pmugrf |
| - rockchip,rk3568-pmugrf |
| - rockchip,rk3588-pmugrf |
| - rockchip,rv1108-grf |
| - rockchip,rv1108-pmugrf |
| |
| then: |
| properties: |
| io-domains: |
| type: object |
| |
| $ref: /schemas/power/rockchip-io-domain.yaml# |
| |
| unevaluatedProperties: false |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| enum: |
| - rockchip,rk3588-vo-grf |
| - rockchip,rk3588-vo0-grf |
| - rockchip,rk3588-vo1-grf |
| |
| then: |
| required: |
| - clocks |
| |
| else: |
| properties: |
| clocks: false |
| |
| |
| examples: |
| - | |
| #include <dt-bindings/clock/rk3399-cru.h> |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| #include <dt-bindings/power/rk3399-power.h> |
| grf: syscon@ff770000 { |
| compatible = "rockchip,rk3399-grf", "syscon", "simple-mfd"; |
| reg = <0xff770000 0x10000>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| mipi_dphy_rx0: mipi-dphy-rx0 { |
| compatible = "rockchip,rk3399-mipi-dphy-rx0"; |
| clocks = <&cru SCLK_MIPIDPHY_REF>, |
| <&cru SCLK_DPHY_RX0_CFG>, |
| <&cru PCLK_VIO_GRF>; |
| clock-names = "dphy-ref", "dphy-cfg", "grf"; |
| power-domains = <&power RK3399_PD_VIO>; |
| #phy-cells = <0>; |
| }; |
| |
| phy@f780 { |
| compatible = "rockchip,rk3399-emmc-phy"; |
| reg = <0xf780 0x20>; |
| clocks = <&sdhci>; |
| clock-names = "emmcclk"; |
| drive-impedance-ohm = <50>; |
| #phy-cells = <0>; |
| }; |
| |
| u2phy0: usb2phy@e450 { |
| compatible = "rockchip,rk3399-usb2phy"; |
| reg = <0xe450 0x10>; |
| clocks = <&cru SCLK_USB2PHY0_REF>; |
| clock-names = "phyclk"; |
| #clock-cells = <0>; |
| clock-output-names = "clk_usbphy0_480m"; |
| |
| u2phy0_host: host-port { |
| #phy-cells = <0>; |
| interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH 0>; |
| interrupt-names = "linestate"; |
| }; |
| |
| u2phy0_otg: otg-port { |
| #phy-cells = <0>; |
| interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH 0>, |
| <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH 0>, |
| <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH 0>; |
| interrupt-names = "otg-bvalid", "otg-id", |
| "linestate"; |
| }; |
| }; |
| }; |
