| # SPDX-License-Identifier: GPL-2.0 |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/display/rockchip/rockchip,dw-mipi-dsi.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Rockchip specific extensions to the Synopsys Designware MIPI DSI |
| |
| maintainers: |
| - Sandy Huang <hjc@rock-chips.com> |
| - Heiko Stuebner <heiko@sntech.de> |
| |
| properties: |
| compatible: |
| items: |
| - enum: |
| - rockchip,px30-mipi-dsi |
| - rockchip,rk3128-mipi-dsi |
| - rockchip,rk3288-mipi-dsi |
| - rockchip,rk3399-mipi-dsi |
| - rockchip,rk3568-mipi-dsi |
| - rockchip,rv1126-mipi-dsi |
| - const: snps,dw-mipi-dsi |
| |
| interrupts: |
| maxItems: 1 |
| |
| clocks: |
| minItems: 1 |
| maxItems: 4 |
| |
| clock-names: |
| oneOf: |
| - minItems: 2 |
| items: |
| - const: ref |
| - const: pclk |
| - const: phy_cfg |
| - const: grf |
| - const: pclk |
| |
| rockchip,grf: |
| $ref: /schemas/types.yaml#/definitions/phandle |
| description: |
| This SoC uses GRF regs to switch between vopl/vopb. |
| |
| phys: |
| maxItems: 1 |
| |
| phy-names: |
| const: dphy |
| |
| "#phy-cells": |
| const: 0 |
| description: |
| Defined when in use as ISP phy. |
| |
| power-domains: |
| maxItems: 1 |
| |
| "#address-cells": |
| const: 1 |
| |
| "#size-cells": |
| const: 0 |
| |
| required: |
| - compatible |
| - clocks |
| - clock-names |
| - rockchip,grf |
| |
| allOf: |
| - $ref: /schemas/display/bridge/snps,dw-mipi-dsi.yaml# |
| - if: |
| properties: |
| compatible: |
| contains: |
| enum: |
| - rockchip,px30-mipi-dsi |
| - rockchip,rk3128-mipi-dsi |
| - rockchip,rk3568-mipi-dsi |
| - rockchip,rv1126-mipi-dsi |
| |
| then: |
| properties: |
| clocks: |
| maxItems: 1 |
| |
| clock-names: |
| maxItems: 1 |
| |
| required: |
| - phys |
| - phy-names |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| const: rockchip,rk3288-mipi-dsi |
| |
| then: |
| properties: |
| clocks: |
| maxItems: 2 |
| |
| clock-names: |
| maxItems: 2 |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| const: rockchip,rk3399-mipi-dsi |
| |
| then: |
| properties: |
| clocks: |
| minItems: 4 |
| |
| clock-names: |
| minItems: 4 |
| |
| unevaluatedProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/clock/rk3288-cru.h> |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| #include <dt-bindings/interrupt-controller/irq.h> |
| |
| mipi_dsi: dsi@ff960000 { |
| compatible = "rockchip,rk3288-mipi-dsi", "snps,dw-mipi-dsi"; |
| reg = <0xff960000 0x4000>; |
| interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&cru SCLK_MIPIDSI_24M>, <&cru PCLK_MIPI_DSI0>; |
| clock-names = "ref", "pclk"; |
| resets = <&cru SRST_MIPIDSI0>; |
| reset-names = "apb"; |
| rockchip,grf = <&grf>; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| mipi_in: port@0 { |
| reg = <0>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| mipi_in_vopb: endpoint@0 { |
| reg = <0>; |
| remote-endpoint = <&vopb_out_mipi>; |
| }; |
| mipi_in_vopl: endpoint@1 { |
| reg = <1>; |
| remote-endpoint = <&vopl_out_mipi>; |
| }; |
| }; |
| |
| mipi_out: port@1 { |
| reg = <1>; |
| |
| mipi_out_panel: endpoint { |
| remote-endpoint = <&panel_in_mipi>; |
| }; |
| }; |
| }; |
| }; |