Convert into YAML format into format, which can be validated.
Changes: - drop panel from example
Signed-off-by: David Heidelberg david@ixit.cz --- v2: - rename patch - drop possibility for only one compatible string - add patch for adding compatible to the PX30 dtsi
.../display/rockchip/dw_mipi_dsi_rockchip.txt | 93 --------- .../rockchip/rockchip,dw-mipi-dsi.yaml | 194 ++++++++++++++++++ 2 files changed, 194 insertions(+), 93 deletions(-) delete mode 100644 Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt create mode 100644 Documentation/devicetree/bindings/display/rockchip/rockchip,dw-mipi-dsi.yaml
diff --git a/Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt b/Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt deleted file mode 100644 index 39792f051d2d..000000000000 --- a/Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt +++ /dev/null @@ -1,93 +0,0 @@ -Rockchip specific extensions to the Synopsys Designware MIPI DSI -================================ - -Required properties: -- #address-cells: Should be <1>. -- #size-cells: Should be <0>. -- compatible: one of - "rockchip,px30-mipi-dsi", "snps,dw-mipi-dsi" - "rockchip,rk3288-mipi-dsi", "snps,dw-mipi-dsi" - "rockchip,rk3399-mipi-dsi", "snps,dw-mipi-dsi" -- reg: Represent the physical address range of the controller. -- interrupts: Represent the controller's interrupt to the CPU(s). -- clocks, clock-names: Phandles to the controller's pll reference - clock(ref) when using an internal dphy and APB clock(pclk). - For RK3399, a phy config clock (phy_cfg) and a grf clock(grf) - are required. As described in [1]. -- rockchip,grf: this soc should set GRF regs to mux vopl/vopb. -- ports: contain a port node with endpoint definitions as defined in [2]. - For vopb,set the reg = <0> and set the reg = <1> for vopl. -- video port 0 for the VOP input, the remote endpoint maybe vopb or vopl -- video port 1 for either a panel or subsequent encoder - -Optional properties: -- phys: from general PHY binding: the phandle for the PHY device. -- phy-names: Should be "dphy" if phys references an external phy. -- #phy-cells: Defined when used as ISP phy, should be 0. -- power-domains: a phandle to mipi dsi power domain node. -- resets: list of phandle + reset specifier pairs, as described in [3]. -- reset-names: string reset name, must be "apb". - -[1] Documentation/devicetree/bindings/clock/clock-bindings.txt -[2] Documentation/devicetree/bindings/media/video-interfaces.txt -[3] Documentation/devicetree/bindings/reset/reset.txt - -Example: - mipi_dsi: mipi@ff960000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "rockchip,rk3288-mipi-dsi", "snps,dw-mipi-dsi"; - reg = <0xff960000 0x4000>; - interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cru SCLK_MIPI_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>; - #address-cells = <1>; - #size-cells = <0>; - - mipi_out_panel: endpoint { - remote-endpoint = <&panel_in_mipi>; - }; - }; - }; - - panel { - compatible ="boe,tv080wum-nl0"; - reg = <0>; - - enable-gpios = <&gpio7 3 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&lcd_en>; - backlight = <&backlight>; - - port { - panel_in_mipi: endpoint { - remote-endpoint = <&mipi_out_panel>; - }; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-mipi-dsi.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-mipi-dsi.yaml new file mode 100644 index 000000000000..9165c578d721 --- /dev/null +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-mipi-dsi.yaml @@ -0,0 +1,194 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%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: + - opensource@rock-chips.com + +allOf: + - if: + properties: + compatible: + contains: + const: rockchip,px30-mipi-dsi + then: + properties: + clocks: + maxItems: 1 + clock-names: + items: + - const: pclk + + - if: + properties: + compatible: + contains: + const: rockchip,rk3288-mipi-dsi + then: + properties: + clocks: + maxItems: 2 + clock-names: + items: + - const: ref + - const: pclk + + - if: + properties: + compatible: + contains: + const: rockchip,rk3399-mipi-dsi + then: + properties: + clocks: + minItems: 4 + maxItems: 4 + clock-names: + items: + - const: ref + - const: pclk + - const: phy_cfg + - const: grf + +properties: + compatible: + oneOf: + - items: + - enum: + - rockchip,px30-mipi-dsi + - rockchip,rk3288-mipi-dsi + - rockchip,rk3399-mipi-dsi + - const: snps,dw-mipi-dsi + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: true + + clock-names: true + + phys: + maxItems: 1 + description: Optional external PHY + + phy-names: + const: dphy + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false + description: > + Video port for the VOP input. + + properties: + endpoint@0: + $ref: /schemas/graph.yaml#/properties/endpoint + description: Connection to the VOPB + + endpoint@1: + $ref: /schemas/graph.yaml#/properties/endpoint + description: Connection to the VOPL + + required: + - endpoint@0 + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: > + Video port for panel or subsequent encoder + + required: + - port@0 + - port@1 + + resets: + maxItems: 1 + + reset-names: + items: + - const: apb + + rockchip,grf: + $ref: /schemas/types.yaml#/definitions/phandle + description: + phandle to the GRF to mux vopl/vopb + + power-domains: true + + '#address-cells': + const: 1 + + '#phy-cells': + const: 0 + + '#size-cells': + const: 0 + +required: + - compatible + - reg + - clocks + - rockchip,grf + - ports + - '#address-cells' + - '#size-cells' + +additionalProperties: true + +examples: + - | + #include <dt-bindings/clock/rk3288-cru.h> + + mipi_dsi: mipi@ff960000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "rockchip,rk3288-mipi-dsi", "snps,dw-mipi-dsi"; + reg = <0xff960000 0x4000>; + interrupts = <0 83 4>; + clocks = <&cru 148>, <&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>; + #address-cells = <1>; + #size-cells = <0>; + + mipi_out_panel: endpoint { + remote-endpoint = <&panel_in_mipi>; + }; + }; + }; + };