diff options
Diffstat (limited to 'Documentation/devicetree/bindings/display/bridge')
33 files changed, 1760 insertions, 276 deletions
diff --git a/Documentation/devicetree/bindings/display/bridge/adi,adv7511.yaml b/Documentation/devicetree/bindings/display/bridge/adi,adv7511.yaml index d3dd7a79b909..5bbe81862c8f 100644 --- a/Documentation/devicetree/bindings/display/bridge/adi,adv7511.yaml +++ b/Documentation/devicetree/bindings/display/bridge/adi,adv7511.yaml @@ -76,9 +76,8 @@ properties: adi,input-depth: description: Number of bits per color component at the input. - allOf: - - $ref: /schemas/types.yaml#/definitions/uint32 - - enum: [ 8, 10, 12 ] + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [ 8, 10, 12 ] adi,input-colorspace: description: Input color space. @@ -118,23 +117,21 @@ properties: ports: description: - The ADV7511(W)/13 has two video ports and one audio port. This node - models their connections as documented in - Documentation/devicetree/bindings/media/video-interfaces.txt - Documentation/devicetree/bindings/graph.txt - type: object + The ADV7511(W)/13 has two video ports and one audio port. + $ref: /schemas/graph.yaml#/properties/ports + properties: port@0: description: Video port for the RGB or YUV input. - type: object + $ref: /schemas/graph.yaml#/properties/port port@1: description: Video port for the HDMI output. - type: object + $ref: /schemas/graph.yaml#/properties/port port@2: description: Audio port for the HDMI output. - type: object + $ref: /schemas/graph.yaml#/properties/port # adi,input-colorspace and adi,input-clock are required except in # "rgb 1x" and "yuv444 1x" modes, in which case they must not be diff --git a/Documentation/devicetree/bindings/display/bridge/adi,adv7533.yaml b/Documentation/devicetree/bindings/display/bridge/adi,adv7533.yaml index f36209137c8a..987aa83c2649 100644 --- a/Documentation/devicetree/bindings/display/bridge/adi,adv7533.yaml +++ b/Documentation/devicetree/bindings/display/bridge/adi,adv7533.yaml @@ -91,25 +91,23 @@ properties: ports: description: - The ADV7533/35 has two video ports and one audio port. This node - models their connections as documented in - Documentation/devicetree/bindings/media/video-interfaces.txt - Documentation/devicetree/bindings/graph.txt - type: object + The ADV7533/35 has two video ports and one audio port. + $ref: /schemas/graph.yaml#/properties/ports + properties: port@0: description: Video port for the DSI input. The remote endpoint phandle should be a reference to a valid mipi_dsi_host_device. - type: object + $ref: /schemas/graph.yaml#/properties/port port@1: description: Video port for the HDMI output. - type: object + $ref: /schemas/graph.yaml#/properties/port port@2: description: Audio port for the HDMI output. - type: object + $ref: /schemas/graph.yaml#/properties/port required: - compatible diff --git a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml index ab48ab2f4240..4590186c4a0b 100644 --- a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml +++ b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml @@ -43,14 +43,73 @@ properties: vdd33-supply: description: Regulator that provides the supply 3.3V power. + analogix,lane0-swing: + $ref: /schemas/types.yaml#/definitions/uint8-array + minItems: 1 + maxItems: 20 + description: + an array of swing register setting for DP tx lane0 PHY. + Registers 0~9 are Swing0_Pre0, Swing1_Pre0, Swing2_Pre0, + Swing3_Pre0, Swing0_Pre1, Swing1_Pre1, Swing2_Pre1, Swing0_Pre2, + Swing1_Pre2, Swing0_Pre3, they are for [Boost control] and + [Swing control] setting. + Registers 0~9, bit 3:0 is [Boost control], these bits control + post cursor manual, increase the [Boost control] to increase + Pre-emphasis value. + Registers 0~9, bit 6:4 is [Swing control], these bits control + swing manual, increase [Swing control] setting to add Vp-p value + for each Swing, Pre. + Registers 10~19 are Swing0_Pre0, Swing1_Pre0, Swing2_Pre0, + Swing3_Pre0, Swing0_Pre1, Swing1_Pre1, Swing2_Pre1, Swing0_Pre2, + Swing1_Pre2, Swing0_Pre3, they are for [R select control] and + [R Termination control] setting. + Registers 10~19, bit 4:0 is [R select control], these bits are + compensation manual, increase it can enhance IO driven strength + and Vp-p. + Registers 10~19, bit 5:6 is [R termination control], these bits + adjust 50ohm impedance of DP tx termination. 00:55 ohm, + 01:50 ohm(default), 10:45 ohm, 11:40 ohm. + + analogix,lane1-swing: + $ref: /schemas/types.yaml#/definitions/uint8-array + minItems: 1 + maxItems: 20 + description: + an array of swing register setting for DP tx lane1 PHY. + DP TX lane1 swing register setting same with lane0 + swing, please refer lane0-swing property description. + + analogix,audio-enable: + type: boolean + description: let the driver enable audio HDMI codec function or not. + + aux-bus: + $ref: /schemas/display/dp-aux-bus.yaml# + ports: $ref: /schemas/graph.yaml#/properties/ports properties: port@0: - $ref: /schemas/graph.yaml#/properties/port + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false description: - Video port for MIPI DSI input. + MIPI DSI/DPI input. + + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + type: object + additionalProperties: false + + properties: + remote-endpoint: true + + bus-type: + enum: [7] + default: 1 + + data-lanes: true port@1: $ref: /schemas/graph.yaml#/properties/port @@ -87,6 +146,9 @@ examples: vdd10-supply = <&pp1000_mipibrdg>; vdd18-supply = <&pp1800_mipibrdg>; vdd33-supply = <&pp3300_mipibrdg>; + analogix,audio-enable; + analogix,lane0-swing = /bits/ 8 <0x14 0x54 0x64 0x74>; + analogix,lane1-swing = /bits/ 8 <0x14 0x54 0x64 0x74>; ports { #address-cells = <1>; @@ -96,6 +158,8 @@ examples: reg = <0>; anx7625_in: endpoint { remote-endpoint = <&mipi_dsi>; + bus-type = <7>; + data-lanes = <0 1 2 3>; }; }; @@ -106,5 +170,19 @@ examples: }; }; }; + + aux-bus { + panel { + compatible = "innolux,n125hce-gn1"; + power-supply = <&pp3300_disp_x>; + backlight = <&backlight_lcd0>; + + port { + panel_in: endpoint { + remote-endpoint = <&anx7625_out>; + }; + }; + }; + }; }; }; diff --git a/Documentation/devicetree/bindings/display/bridge/analogix,anx7814.yaml b/Documentation/devicetree/bindings/display/bridge/analogix,anx7814.yaml index 8e13f27b28ed..4a5e5d9d6f90 100644 --- a/Documentation/devicetree/bindings/display/bridge/analogix,anx7814.yaml +++ b/Documentation/devicetree/bindings/display/bridge/analogix,anx7814.yaml @@ -7,7 +7,9 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Analogix ANX7814 SlimPort (Full-HD Transmitter) maintainers: - - Enric Balletbo i Serra <enric.balletbo@collabora.com> + - Andrzej Hajda <andrzej.hajda@intel.com> + - Neil Armstrong <neil.armstrong@linaro.org> + - Robert Foss <robert.foss@linaro.org> properties: compatible: diff --git a/Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml b/Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml index 62c3bd4cb28d..5fb54375aeb6 100644 --- a/Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml +++ b/Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml @@ -24,6 +24,15 @@ properties: maxItems: 1 description: virtual channel number of a DSI peripheral + clock-names: + const: refclk + + clocks: + maxItems: 1 + description: | + Optional external clock connected to REF_CLK input. + The clock rate must be in 10..154 MHz range. + enable-gpios: description: Bridge EN pin, chip is reset when EN is low. @@ -41,17 +50,32 @@ properties: properties: port@0: - $ref: /schemas/graph.yaml#/properties/port + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false description: Video port for MIPI DSI input + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + + properties: + data-lanes: + description: array of physical DSI data lane indexes. + minItems: 1 + items: + - const: 1 + - const: 2 + - const: 3 + - const: 4 + port@1: $ref: /schemas/graph.yaml#/properties/port description: Video port for MIPI DPI output (panel or connector). required: - - port@0 - port@1 required: diff --git a/Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml b/Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml new file mode 100644 index 000000000000..94543006f5de --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml @@ -0,0 +1,173 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/fsl,imx8qxp-ldb.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale i.MX8qm/qxp LVDS Display Bridge + +maintainers: + - Liu Ying <victor.liu@nxp.com> + +description: | + The Freescale i.MX8qm/qxp LVDS Display Bridge(LDB) has two channels. + + The i.MX8qm/qxp LDB is controlled by Control and Status Registers(CSR) module. + The CSR module, as a system controller, contains the LDB's configuration + registers. + + For i.MX8qxp LDB, each channel supports up to 24bpp parallel input color + format and can map the input to VESA or JEIDA standards. The two channels + cannot be used simultaneously, that is to say, the user should pick one of + them to use. Two LDB channels from two LDB instances can work together in + LDB split mode to support a dual link LVDS display. The channel indexes + have to be different. Channel0 outputs odd pixels and channel1 outputs + even pixels. + + For i.MX8qm LDB, each channel additionally supports up to 30bpp parallel + input color format. The two channels can be used simultaneously, either + in dual mode or split mode. In dual mode, the two channels output identical + data. In split mode, channel0 outputs odd pixels and channel1 outputs even + pixels. + + A side note is that i.MX8qm/qxp LDB is officially called pixel mapper in + the SoC reference manuals. The pixel mapper uses logic of LDBs embedded in + i.MX6qdl/sx SoCs, i.e., it is essentially based on them. To keep the naming + consistency, this binding calls it LDB. + +properties: + compatible: + enum: + - fsl,imx8qm-ldb + - fsl,imx8qxp-ldb + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + clocks: + items: + - description: pixel clock + - description: bypass clock + + clock-names: + items: + - const: pixel + - const: bypass + + power-domains: + maxItems: 1 + + fsl,companion-ldb: + $ref: /schemas/types.yaml#/definitions/phandle + description: | + A phandle which points to companion LDB which is used in LDB split mode. + +patternProperties: + "^channel@[0-1]$": + type: object + description: Represents a channel of LDB. + + properties: + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + reg: + description: The channel index. + enum: [ 0, 1 ] + + phys: + description: A phandle to the phy module representing the LVDS PHY. + maxItems: 1 + + phy-names: + const: lvds_phy + + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: Input port of the channel. + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: Output port of the channel. + + required: + - "#address-cells" + - "#size-cells" + - reg + - phys + - phy-names + + additionalProperties: false + +required: + - compatible + - "#address-cells" + - "#size-cells" + - clocks + - clock-names + - power-domains + - channel@0 + - channel@1 + +allOf: + - if: + properties: + compatible: + contains: + const: fsl,imx8qm-ldb + then: + properties: + fsl,companion-ldb: false + +additionalProperties: false + +examples: + - | + #include <dt-bindings/firmware/imx/rsrc.h> + ldb { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx8qxp-ldb"; + clocks = <&clk IMX_SC_R_LVDS_0 IMX_SC_PM_CLK_MISC2>, + <&clk IMX_SC_R_LVDS_0 IMX_SC_PM_CLK_BYPASS>; + clock-names = "pixel", "bypass"; + power-domains = <&pd IMX_SC_R_LVDS_0>; + + channel@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + phys = <&mipi_lvds_0_phy>; + phy-names = "lvds_phy"; + + port@0 { + reg = <0>; + + mipi_lvds_0_ldb_ch0_mipi_lvds_0_pxl2dpi: endpoint { + remote-endpoint = <&mipi_lvds_0_pxl2dpi_mipi_lvds_0_ldb_ch0>; + }; + }; + }; + + channel@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + phys = <&mipi_lvds_0_phy>; + phy-names = "lvds_phy"; + + port@0 { + reg = <0>; + + mipi_lvds_0_ldb_ch1_mipi_lvds_0_pxl2dpi: endpoint { + remote-endpoint = <&mipi_lvds_0_pxl2dpi_mipi_lvds_0_ldb_ch1>; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml b/Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml new file mode 100644 index 000000000000..50bae2122183 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml @@ -0,0 +1,144 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/fsl,imx8qxp-pixel-combiner.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale i.MX8qm/qxp Pixel Combiner + +maintainers: + - Liu Ying <victor.liu@nxp.com> + +description: | + The Freescale i.MX8qm/qxp Pixel Combiner takes two output streams from a + single display controller and manipulates the two streams to support a number + of modes(bypass, pixel combine, YUV444 to YUV422, split_RGB) configured as + either one screen, two screens, or virtual screens. The pixel combiner is + also responsible for generating some of the control signals for the pixel link + output channel. + +properties: + compatible: + enum: + - fsl,imx8qm-pixel-combiner + - fsl,imx8qxp-pixel-combiner + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: apb + + power-domains: + maxItems: 1 + +patternProperties: + "^channel@[0-1]$": + type: object + description: Represents a display stream of pixel combiner. + + properties: + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + reg: + description: The display stream index. + enum: [ 0, 1 ] + + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: Input endpoint of the display stream. + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: Output endpoint of the display stream. + + required: + - "#address-cells" + - "#size-cells" + - reg + - port@0 + - port@1 + + additionalProperties: false + +required: + - compatible + - "#address-cells" + - "#size-cells" + - reg + - clocks + - clock-names + - power-domains + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/imx8-lpcg.h> + #include <dt-bindings/firmware/imx/rsrc.h> + pixel-combiner@56020000 { + compatible = "fsl,imx8qxp-pixel-combiner"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x56020000 0x10000>; + clocks = <&dc0_pixel_combiner_lpcg IMX_LPCG_CLK_4>; + clock-names = "apb"; + power-domains = <&pd IMX_SC_R_DC_0>; + + channel@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + port@0 { + reg = <0>; + + dc0_pixel_combiner_ch0_dc0_dpu_disp0: endpoint { + remote-endpoint = <&dc0_dpu_disp0_dc0_pixel_combiner_ch0>; + }; + }; + + port@1 { + reg = <1>; + + dc0_pixel_combiner_ch0_dc0_pixel_link0: endpoint { + remote-endpoint = <&dc0_pixel_link0_dc0_pixel_combiner_ch0>; + }; + }; + }; + + channel@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + port@0 { + reg = <0>; + + dc0_pixel_combiner_ch1_dc0_dpu_disp1: endpoint { + remote-endpoint = <&dc0_dpu_disp1_dc0_pixel_combiner_ch1>; + }; + }; + + port@1 { + reg = <1>; + + dc0_pixel_combiner_ch1_dc0_pixel_link1: endpoint { + remote-endpoint = <&dc0_pixel_link1_dc0_pixel_combiner_ch1>; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml b/Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml new file mode 100644 index 000000000000..38ecc7926fad --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml @@ -0,0 +1,144 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/fsl,imx8qxp-pixel-link.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale i.MX8qm/qxp Display Pixel Link + +maintainers: + - Liu Ying <victor.liu@nxp.com> + +description: | + The Freescale i.MX8qm/qxp Display Pixel Link(DPL) forms a standard + asynchronous linkage between pixel sources(display controller or + camera module) and pixel consumers(imaging or displays). + It consists of two distinct functions, a pixel transfer function and a + control interface. Multiple pixel channels can exist per one control channel. + This binding documentation is only for pixel links whose pixel sources are + display controllers. + + The i.MX8qm/qxp Display Pixel Link is accessed via System Controller Unit(SCU) + firmware. + +properties: + compatible: + enum: + - fsl,imx8qm-dc-pixel-link + - fsl,imx8qxp-dc-pixel-link + + fsl,dc-id: + $ref: /schemas/types.yaml#/definitions/uint8 + description: | + u8 value representing the display controller index that the pixel link + connects to. + + fsl,dc-stream-id: + $ref: /schemas/types.yaml#/definitions/uint8 + description: | + u8 value representing the display controller stream index that the pixel + link connects to. + enum: [0, 1] + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: The pixel link input port node from upstream video source. + + patternProperties: + "^port@[1-4]$": + $ref: /schemas/graph.yaml#/properties/port + description: The pixel link output port node to downstream bridge. + + required: + - port@0 + - port@1 + - port@2 + - port@3 + - port@4 + +allOf: + - if: + properties: + compatible: + contains: + const: fsl,imx8qxp-dc-pixel-link + then: + properties: + fsl,dc-id: + const: 0 + + - if: + properties: + compatible: + contains: + const: fsl,imx8qm-dc-pixel-link + then: + properties: + fsl,dc-id: + enum: [0, 1] + +required: + - compatible + - fsl,dc-id + - fsl,dc-stream-id + - ports + +additionalProperties: false + +examples: + - | + dc0-pixel-link0 { + compatible = "fsl,imx8qxp-dc-pixel-link"; + fsl,dc-id = /bits/ 8 <0>; + fsl,dc-stream-id = /bits/ 8 <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + /* from dc0 pixel combiner channel0 */ + port@0 { + reg = <0>; + + dc0_pixel_link0_dc0_pixel_combiner_ch0: endpoint { + remote-endpoint = <&dc0_pixel_combiner_ch0_dc0_pixel_link0>; + }; + }; + + /* to PXL2DPIs in MIPI/LVDS combo subsystems */ + port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + dc0_pixel_link0_mipi_lvds_0_pxl2dpi: endpoint@0 { + reg = <0>; + remote-endpoint = <&mipi_lvds_0_pxl2dpi_dc0_pixel_link0>; + }; + + dc0_pixel_link0_mipi_lvds_1_pxl2dpi: endpoint@1 { + reg = <1>; + remote-endpoint = <&mipi_lvds_1_pxl2dpi_dc0_pixel_link0>; + }; + }; + + /* unused */ + port@2 { + reg = <2>; + }; + + /* unused */ + port@3 { + reg = <3>; + }; + + /* to imaging subsystem */ + port@4 { + reg = <4>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml b/Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml new file mode 100644 index 000000000000..e4e77fad05f1 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml @@ -0,0 +1,108 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/fsl,imx8qxp-pxl2dpi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale i.MX8qxp Pixel Link to Display Pixel Interface + +maintainers: + - Liu Ying <victor.liu@nxp.com> + +description: | + The Freescale i.MX8qxp Pixel Link to Display Pixel Interface(PXL2DPI) + interfaces the pixel link 36-bit data output and the DSI controller’s + MIPI-DPI 24-bit data input, and inputs of LVDS Display Bridge(LDB) module + used in LVDS mode, to remap the pixel color codings between those modules. + This module is purely combinatorial. + + The i.MX8qxp PXL2DPI is controlled by Control and Status Registers(CSR) module. + The CSR module, as a system controller, contains the PXL2DPI's configuration + register. + +properties: + compatible: + const: fsl,imx8qxp-pxl2dpi + + fsl,sc-resource: + $ref: /schemas/types.yaml#/definitions/uint32 + description: The SCU resource ID associated with this PXL2DPI instance. + + power-domains: + maxItems: 1 + + fsl,companion-pxl2dpi: + $ref: /schemas/types.yaml#/definitions/phandle + description: | + A phandle which points to companion PXL2DPI which is used by downstream + LVDS Display Bridge(LDB) in split mode. + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: The PXL2DPI input port node from pixel link. + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: The PXL2DPI output port node to downstream bridge. + + required: + - port@0 + - port@1 + +required: + - compatible + - fsl,sc-resource + - power-domains + - ports + +additionalProperties: false + +examples: + - | + #include <dt-bindings/firmware/imx/rsrc.h> + pxl2dpi { + compatible = "fsl,imx8qxp-pxl2dpi"; + fsl,sc-resource = <IMX_SC_R_MIPI_0>; + power-domains = <&pd IMX_SC_R_MIPI_0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + mipi_lvds_0_pxl2dpi_dc_pixel_link0: endpoint@0 { + reg = <0>; + remote-endpoint = <&dc_pixel_link0_mipi_lvds_0_pxl2dpi>; + }; + + mipi_lvds_0_pxl2dpi_dc_pixel_link1: endpoint@1 { + reg = <1>; + remote-endpoint = <&dc_pixel_link1_mipi_lvds_0_pxl2dpi>; + }; + }; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + mipi_lvds_0_pxl2dpi_mipi_lvds_0_ldb_ch0: endpoint@0 { + reg = <0>; + remote-endpoint = <&mipi_lvds_0_ldb_ch0_mipi_lvds_0_pxl2dpi>; + }; + + mipi_lvds_0_pxl2dpi_mipi_lvds_0_ldb_ch1: endpoint@1 { + reg = <1>; + remote-endpoint = <&mipi_lvds_0_ldb_ch1_mipi_lvds_0_pxl2dpi>; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml b/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml new file mode 100644 index 000000000000..b19be0804abe --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml @@ -0,0 +1,105 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/fsl,ldb.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale i.MX8MP DPI to LVDS bridge chip + +maintainers: + - Marek Vasut <marex@denx.de> + +description: | + The i.MX8MP mediamix contains two registers which are responsible + for configuring the on-SoC DPI-to-LVDS serializer. This describes + those registers as bridge within the DT. + +properties: + compatible: + const: fsl,imx8mp-ldb + + clocks: + maxItems: 1 + + clock-names: + const: ldb + + reg: + maxItems: 2 + + reg-names: + items: + - const: ldb + - const: lvds + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: Video port for DPI input. + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: Video port for LVDS Channel-A output (panel or bridge). + + port@2: + $ref: /schemas/graph.yaml#/properties/port + description: Video port for LVDS Channel-B output (panel or bridge). + + required: + - port@0 + - port@1 + +required: + - compatible + - clocks + - ports + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/imx8mp-clock.h> + + blk-ctrl { + #address-cells = <1>; + #size-cells = <1>; + + bridge@5c { + compatible = "fsl,imx8mp-ldb"; + clocks = <&clk IMX8MP_CLK_MEDIA_LDB>; + clock-names = "ldb"; + reg = <0x5c 0x4>, <0x128 0x4>; + reg-names = "ldb", "lvds"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + ldb_from_lcdif2: endpoint { + remote-endpoint = <&lcdif2_to_ldb>; + }; + }; + + port@1 { + reg = <1>; + + ldb_lvds_ch0: endpoint { + remote-endpoint = <&ldb_to_lvdsx4panel>; + }; + }; + + port@2 { + reg = <2>; + + ldb_lvds_ch1: endpoint { + }; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/display/bridge/google,cros-ec-anx7688.yaml b/Documentation/devicetree/bindings/display/bridge/google,cros-ec-anx7688.yaml index 9f7cc6b757cb..a44d025d33bd 100644 --- a/Documentation/devicetree/bindings/display/bridge/google,cros-ec-anx7688.yaml +++ b/Documentation/devicetree/bindings/display/bridge/google,cros-ec-anx7688.yaml @@ -8,7 +8,6 @@ title: ChromeOS EC ANX7688 HDMI to DP Converter through Type-C Port maintainers: - Nicolas Boichat <drinkcat@chromium.org> - - Enric Balletbo i Serra <enric.balletbo@collabora.com> description: | ChromeOS EC ANX7688 is a display bridge that converts HDMI 2.0 to @@ -79,4 +78,3 @@ examples: }; }; }; - diff --git a/Documentation/devicetree/bindings/display/bridge/ingenic,jz4780-hdmi.yaml b/Documentation/devicetree/bindings/display/bridge/ingenic,jz4780-hdmi.yaml new file mode 100644 index 000000000000..89490fdffeb0 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/ingenic,jz4780-hdmi.yaml @@ -0,0 +1,81 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/ingenic,jz4780-hdmi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Bindings for Ingenic JZ4780 HDMI Transmitter + +maintainers: + - H. Nikolaus Schaller <hns@goldelico.com> + +description: | + The HDMI Transmitter in the Ingenic JZ4780 is a Synopsys DesignWare HDMI 1.4 + TX controller IP with accompanying PHY IP. + +allOf: + - $ref: synopsys,dw-hdmi.yaml# + +properties: + compatible: + const: ingenic,jz4780-dw-hdmi + + reg-io-width: + const: 4 + + clocks: + maxItems: 2 + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: Input from LCD controller output. + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: Link to the HDMI connector. + +required: + - compatible + - clocks + - clock-names + - ports + - reg-io-width + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/clock/ingenic,jz4780-cgu.h> + + hdmi: hdmi@10180000 { + compatible = "ingenic,jz4780-dw-hdmi"; + reg = <0x10180000 0x8000>; + reg-io-width = <4>; + interrupt-parent = <&intc>; + interrupts = <3>; + clocks = <&cgu JZ4780_CLK_AHB0>, <&cgu JZ4780_CLK_HDMI>; + clock-names = "iahb", "isfr"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + hdmi_in: port@0 { + reg = <0>; + dw_hdmi_in: endpoint { + remote-endpoint = <&jz4780_lcd_out>; + }; + }; + hdmi_out: port@1 { + reg = <1>; + dw_hdmi_out: endpoint { + remote-endpoint = <&hdmi_con>; + }; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml b/Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml index 6ec1d5fbb8bc..1b2185be92cd 100644 --- a/Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml +++ b/Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml @@ -8,7 +8,7 @@ title: ITE it66121 HDMI bridge Device Tree Bindings maintainers: - Phong LE <ple@baylibre.com> - - Neil Armstrong <narmstrong@baylibre.com> + - Neil Armstrong <neil.armstrong@linaro.org> description: | The IT66121 is a high-performance and low-power single channel HDMI @@ -38,6 +38,9 @@ properties: interrupts: maxItems: 1 + "#sound-dai-cells": + const: 0 + ports: $ref: /schemas/graph.yaml#/properties/ports diff --git a/Documentation/devicetree/bindings/display/bridge/lontium,lt9211.yaml b/Documentation/devicetree/bindings/display/bridge/lontium,lt9211.yaml new file mode 100644 index 000000000000..9a6e9b25d14a --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/lontium,lt9211.yaml @@ -0,0 +1,117 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/lontium,lt9211.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Lontium LT9211 DSI/LVDS/DPI to DSI/LVDS/DPI bridge. + +maintainers: + - Marek Vasut <marex@denx.de> + +description: | + The LT9211 are bridge devices which convert Single/Dual-Link DSI/LVDS + or Single DPI to Single/Dual-Link DSI/LVDS or Single DPI. + +properties: + compatible: + enum: + - lontium,lt9211 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + reset-gpios: + maxItems: 1 + description: GPIO connected to active high RESET pin. + + vccio-supply: + description: Regulator for 1.8V IO power. + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: + Primary MIPI DSI port-1 for MIPI input or + LVDS port-1 for LVDS input or DPI input. + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: + Additional MIPI port-2 for MIPI input or LVDS port-2 + for LVDS input. Used in combination with primary + port-1 to drive higher resolution displays + + port@2: + $ref: /schemas/graph.yaml#/properties/port + description: + Primary MIPI DSI port-1 for MIPI output or + LVDS port-1 for LVDS output or DPI output. + + port@3: + $ref: /schemas/graph.yaml#/properties/port + description: + Additional MIPI port-2 for MIPI output or LVDS port-2 + for LVDS output. Used in combination with primary + port-1 to drive higher resolution displays. + + required: + - port@0 + - port@2 + +required: + - compatible + - reg + - vccio-supply + - ports + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + hdmi-bridge@3b { + compatible = "lontium,lt9211"; + reg = <0x3b>; + + reset-gpios = <&tlmm 128 GPIO_ACTIVE_HIGH>; + interrupts-extended = <&tlmm 84 IRQ_TYPE_EDGE_FALLING>; + + vccio-supply = <<9211_1v8>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + endpoint { + remote-endpoint = <&dsi0_out>; + }; + }; + + port@2 { + reg = <2>; + + endpoint { + remote-endpoint = <&panel_in_lvds>; + }; + }; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml b/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml index 1faae3e323a4..84aafcbf0919 100644 --- a/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml +++ b/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml @@ -39,6 +39,7 @@ properties: - const: lvds-encoder # Generic LVDS encoder compatible fallback - items: - enum: + - ti,ds90cf364a # For the DS90CF364A FPD-Link LVDS Receiver - ti,ds90cf384a # For the DS90CF384A FPD-Link LVDS Receiver - const: lvds-decoder # Generic LVDS decoders compatible fallback - enum: @@ -50,6 +51,7 @@ properties: properties: port@0: $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false description: | For LVDS encoders, port 0 is the parallel input For LVDS decoders, port 0 is the LVDS input @@ -67,7 +69,7 @@ properties: - vesa-24 description: | The color signals mapping order. See details in - Documentation/devicetree/bindings/display/panel/lvds.yaml + Documentation/devicetree/bindings/display/lvds.yaml port@1: $ref: /schemas/graph.yaml#/properties/port @@ -79,6 +81,14 @@ properties: - port@0 - port@1 + pclk-sample: + description: + Data sampling on rising or falling edge. + enum: + - 0 # Falling edge + - 1 # Rising edge + default: 0 + powerdown-gpios: description: The GPIO used to control the power down line of this device. @@ -86,21 +96,32 @@ properties: power-supply: true -if: - not: - properties: - compatible: - contains: - const: lvds-decoder -then: - properties: - ports: +allOf: + - if: + not: + properties: + compatible: + contains: + const: lvds-decoder + then: properties: - port@0: + ports: properties: - endpoint: + port@0: properties: - data-mapping: false + endpoint: + properties: + data-mapping: false + + - if: + not: + properties: + compatible: + contains: + const: lvds-encoder + then: + properties: + pclk-sample: false required: - compatible diff --git a/Documentation/devicetree/bindings/display/bridge/nxp,ptn3460.yaml b/Documentation/devicetree/bindings/display/bridge/nxp,ptn3460.yaml new file mode 100644 index 000000000000..107dd138e6c6 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/nxp,ptn3460.yaml @@ -0,0 +1,106 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/nxp,ptn3460.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP PTN3460 eDP to LVDS bridge + +maintainers: + - Sean Paul <seanpaul@chromium.org> + +properties: + compatible: + const: nxp,ptn3460 + + reg: + description: I2C address of the bridge + maxItems: 1 + + edid-emulation: + $ref: "/schemas/types.yaml#/definitions/uint32" + description: + The EDID emulation entry to use + Value Resolution Description + 0 1024x768 NXP Generic + 1 1920x1080 NXP Generic + 2 1920x1080 NXP Generic + 3 1600x900 Samsung LTM200KT + 4 1920x1080 Samsung LTM230HT + 5 1366x768 NXP Generic + 6 1600x900 ChiMei M215HGE + enum: [0, 1, 2, 3, 4, 5, 6] + + powerdown-gpios: + description: GPIO connected to the PD_N signal. + maxItems: 1 + + reset-gpios: + description: GPIO connected to the RST_N signal. + maxItems: 1 + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: + Video port for LVDS output + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: + Video port for eDP input + + required: + - port@0 + - port@1 + +required: + - compatible + - reg + - edid-emulation + - powerdown-gpios + - reset-gpios + - ports + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + i2c1 { + #address-cells = <1>; + #size-cells = <0>; + + bridge@20 { + compatible = "nxp,ptn3460"; + reg = <0x20>; + edid-emulation = <5>; + powerdown-gpios = <&gpy2 5 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpx1 5 GPIO_ACTIVE_LOW>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + bridge_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + + port@1 { + reg = <1>; + bridge_in: endpoint { + remote-endpoint = <&dp_out>; + }; + }; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/bridge/nxp,tda998x.yaml b/Documentation/devicetree/bindings/display/bridge/nxp,tda998x.yaml new file mode 100644 index 000000000000..c4bf54397473 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/nxp,tda998x.yaml @@ -0,0 +1,109 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/nxp,tda998x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP TDA998x HDMI transmitter + +maintainers: + - Russell King <linux@armlinux.org.uk> + +properties: + compatible: + const: nxp,tda998x + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + video-ports: + default: 0x230145 + maximum: 0xffffff + description: + 24 bits value which defines how the video controller output is wired to + the TDA998x input. + + audio-ports: + description: + Array of 8-bit values, 2 values per DAI (Documentation/sound/soc/dai.rst). + The implementation allows one or two DAIs. + If two DAIs are defined, they must be of different type. + $ref: /schemas/types.yaml#/definitions/uint32-matrix + items: + minItems: 1 + items: + - description: | + The first value defines the DAI type: TDA998x_SPDIF or TDA998x_I2S + (see include/dt-bindings/display/tda998x.h). + - description: + The second value defines the tda998x AP_ENA reg content when the + DAI in question is used. + + '#sound-dai-cells': + enum: [ 0, 1 ] + + nxp,calib-gpios: + maxItems: 1 + description: + Calibration GPIO, which must correspond with the gpio used for the + TDA998x interrupt pin. + + port: + $ref: /schemas/graph.yaml#/properties/port + description: Parallel input port + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + type: object + description: Parallel input port + + port@1: + type: object + description: HDMI output port + +required: + - compatible + - reg + +oneOf: + - required: + - port + - required: + - ports + +additionalProperties: false + +examples: + - | + #include <dt-bindings/display/tda998x.h> + #include <dt-bindings/interrupt-controller/irq.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + tda998x: hdmi-encoder@70 { + compatible = "nxp,tda998x"; + reg = <0x70>; + interrupt-parent = <&gpio0>; + interrupts = <27 IRQ_TYPE_EDGE_FALLING>; + video-ports = <0x230145>; + + #sound-dai-cells = <1>; + /* DAI-format / AP_ENA reg value */ + audio-ports = <TDA998x_SPDIF 0x04>, + <TDA998x_I2S 0x03>; + + port { + tda998x_in: endpoint { + remote-endpoint = <&lcdc_0>; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/display/bridge/ps8640.yaml b/Documentation/devicetree/bindings/display/bridge/ps8640.yaml index cdaf7a7a8f88..8ab156e0a8cf 100644 --- a/Documentation/devicetree/bindings/display/bridge/ps8640.yaml +++ b/Documentation/devicetree/bindings/display/bridge/ps8640.yaml @@ -8,7 +8,6 @@ title: MIPI DSI to eDP Video Format Converter Device Tree Bindings maintainers: - Nicolas Boichat <drinkcat@chromium.org> - - Enric Balletbo i Serra <enric.balletbo@collabora.com> description: | The PS8640 is a low power MIPI-to-eDP video format converter supporting @@ -120,4 +119,3 @@ examples: }; }; }; - diff --git a/Documentation/devicetree/bindings/display/bridge/ptn3460.txt b/Documentation/devicetree/bindings/display/bridge/ptn3460.txt deleted file mode 100644 index 361971ba104d..000000000000 --- a/Documentation/devicetree/bindings/display/bridge/ptn3460.txt +++ /dev/null @@ -1,39 +0,0 @@ -ptn3460 bridge bindings - -Required properties: - - compatible: "nxp,ptn3460" - - reg: i2c address of the bridge - - powerdown-gpio: OF device-tree gpio specification for PD_N pin. - - reset-gpio: OF device-tree gpio specification for RST_N pin. - - edid-emulation: The EDID emulation entry to use - +-------+------------+------------------+ - | Value | Resolution | Description | - | 0 | 1024x768 | NXP Generic | - | 1 | 1920x1080 | NXP Generic | - | 2 | 1920x1080 | NXP Generic | - | 3 | 1600x900 | Samsung LTM200KT | - | 4 | 1920x1080 | Samsung LTM230HT | - | 5 | 1366x768 | NXP Generic | - | 6 | 1600x900 | ChiMei M215HGE | - +-------+------------+------------------+ - - - video interfaces: Device node can contain video interface port - nodes for panel according to [1]. - -[1]: Documentation/devicetree/bindings/media/video-interfaces.txt - -Example: - lvds-bridge@20 { - compatible = "nxp,ptn3460"; - reg = <0x20>; - powerdown-gpio = <&gpy2 5 1 0 0>; - reset-gpio = <&gpx1 5 1 0 0>; - edid-emulation = <5>; - ports { - port@0 { - bridge_out: endpoint { - remote-endpoint = <&panel_in>; - }; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml b/Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml new file mode 100644 index 000000000000..afeeb967393d --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml @@ -0,0 +1,118 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/renesas,dsi-csi2-tx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas R-Car MIPI DSI/CSI-2 Encoder + +maintainers: + - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> + +description: | + This binding describes the MIPI DSI/CSI-2 encoder embedded in the Renesas + R-Car V3U SoC. The encoder can operate in either DSI or CSI-2 mode, with up + to four data lanes. + +properties: + compatible: + enum: + - renesas,r8a779a0-dsi-csi2-tx # for V3U + + reg: + maxItems: 1 + + clocks: + items: + - description: Functional clock + - description: DSI (and CSI-2) functional clock + - description: PLL reference clock + + clock-names: + items: + - const: fck + - const: dsi + - const: pll + + power-domains: + maxItems: 1 + + resets: + maxItems: 1 + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: Parallel input port + + port@1: + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false + description: DSI/CSI-2 output port + + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + + properties: + data-lanes: + minItems: 1 + maxItems: 4 + + required: + - data-lanes + + required: + - port@0 + - port@1 + +required: + - compatible + - reg + - clocks + - power-domains + - resets + - ports + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/r8a779a0-cpg-mssr.h> + #include <dt-bindings/power/r8a779a0-sysc.h> + + dsi0: dsi-encoder@fed80000 { + compatible = "renesas,r8a779a0-dsi-csi2-tx"; + reg = <0xfed80000 0x10000>; + power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>; + clocks = <&cpg CPG_MOD 415>, + <&cpg CPG_CORE R8A779A0_CLK_DSI>, + <&cpg CPG_CORE R8A779A0_CLK_CP>; + clock-names = "fck", "dsi", "pll"; + resets = <&cpg 415>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dsi0_in: endpoint { + remote-endpoint = <&du_out_dsi0>; + }; + }; + + port@1 { + reg = <1>; + dsi0_out: endpoint { + data-lanes = <1 2>; + remote-endpoint = <&sn65dsi86_in>; + }; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml b/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml index 0c9785c8db51..e3ec697f89e7 100644 --- a/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml +++ b/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml @@ -38,6 +38,9 @@ properties: clock-names: maxItems: 2 + resets: + maxItems: 1 + ports: $ref: /schemas/graph.yaml#/properties/ports @@ -67,6 +70,7 @@ required: - reg - clocks - clock-names + - resets - interrupts - ports @@ -85,6 +89,7 @@ examples: clocks = <&cpg CPG_CORE R8A7795_CLK_S0D4>, <&cpg CPG_MOD 729>; clock-names = "iahb", "isfr"; power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 729>; ports { #address-cells = <1>; diff --git a/Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml b/Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml index acfc327f70a7..bb9dbfb9beaf 100644 --- a/Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml +++ b/Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml @@ -28,6 +28,7 @@ properties: - renesas,r8a7793-lvds # for R-Car M2-N compatible LVDS encoders - renesas,r8a7795-lvds # for R-Car H3 compatible LVDS encoders - renesas,r8a7796-lvds # for R-Car M3-W compatible LVDS encoders + - renesas,r8a77961-lvds # for R-Car M3-W+ compatible LVDS encoders - renesas,r8a77965-lvds # for R-Car M3-N compatible LVDS encoders - renesas,r8a77970-lvds # for R-Car V3M compatible LVDS encoders - renesas,r8a77980-lvds # for R-Car V3H compatible LVDS encoders @@ -94,7 +95,6 @@ then: properties: clocks: minItems: 1 - maxItems: 4 items: - description: Functional clock - description: EXTAL input clock @@ -103,7 +103,6 @@ then: clock-names: minItems: 1 - maxItems: 4 items: - const: fck # The LVDS encoder can use the EXTAL or DU_DOTCLKINx clocks. @@ -127,12 +126,10 @@ then: else: properties: clocks: - maxItems: 1 items: - description: Functional clock clock-names: - maxItems: 1 items: - const: fck diff --git a/Documentation/devicetree/bindings/display/bridge/sii902x.txt b/Documentation/devicetree/bindings/display/bridge/sii902x.txt deleted file mode 100644 index 3bc760cc31cb..000000000000 --- a/Documentation/devicetree/bindings/display/bridge/sii902x.txt +++ /dev/null @@ -1,78 +0,0 @@ -sii902x HDMI bridge bindings - -Required properties: - - compatible: "sil,sii9022" - - reg: i2c address of the bridge - -Optional properties: - - interrupts: describe the interrupt line used to inform the host - about hotplug events. - - reset-gpios: OF device-tree gpio specification for RST_N pin. - - iovcc-supply: I/O Supply Voltage (1.8V or 3.3V) - - cvcc12-supply: Digital Core Supply Voltage (1.2V) - - HDMI audio properties: - - #sound-dai-cells: <0> or <1>. <0> if only i2s or spdif pin - is wired, <1> if the both are wired. HDMI audio is - configured only if this property is found. - - sil,i2s-data-lanes: Array of up to 4 integers with values of 0-3 - Each integer indicates which i2s pin is connected to which - audio fifo. The first integer selects i2s audio pin for the - first audio fifo#0 (HDMI channels 1&2), second for fifo#1 - (HDMI channels 3&4), and so on. There is 4 fifos and 4 i2s - pins (SD0 - SD3). Any i2s pin can be connected to any fifo, - but there can be no gaps. E.g. an i2s pin must be mapped to - fifo#0 and fifo#1 before mapping a channel to fifo#2. Default - value is <0>, describing SD0 pin beiging routed to hdmi audio - fifo #0. - - clocks: phandle and clock specifier for each clock listed in - the clock-names property - - clock-names: "mclk" - Describes SII902x MCLK input. MCLK can be used to produce - HDMI audio CTS values. This property follows - Documentation/devicetree/bindings/clock/clock-bindings.txt - consumer binding. - - If HDMI audio is configured the sii902x device becomes an I2S - and/or spdif audio codec component (e.g a digital audio sink), - that can be used in configuring a full audio devices with - simple-card or audio-graph-card binding. See their binding - documents on how to describe the way the sii902x device is - connected to the rest of the audio system: - Documentation/devicetree/bindings/sound/simple-card.yaml - Documentation/devicetree/bindings/sound/audio-graph-card.yaml - Note: In case of the audio-graph-card binding the used port - index should be 3. - -Optional subnodes: - - video input: this subnode can contain a video input port node - to connect the bridge to a display controller output (See this - documentation [1]). - -[1]: Documentation/devicetree/bindings/media/video-interfaces.txt - -Example: - hdmi-bridge@39 { - compatible = "sil,sii9022"; - reg = <0x39>; - reset-gpios = <&pioA 1 0>; - iovcc-supply = <&v3v3_hdmi>; - cvcc12-supply = <&v1v2_hdmi>; - - #sound-dai-cells = <0>; - sil,i2s-data-lanes = < 0 1 2 >; - clocks = <&mclk>; - clock-names = "mclk"; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; - bridge_in: endpoint { - remote-endpoint = <&dc_out>; - }; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/display/bridge/sii9234.txt b/Documentation/devicetree/bindings/display/bridge/sii9234.txt deleted file mode 100644 index a55bf77bd960..000000000000 --- a/Documentation/devicetree/bindings/display/bridge/sii9234.txt +++ /dev/null @@ -1,49 +0,0 @@ -Silicon Image SiI9234 HDMI/MHL bridge bindings - -Required properties: - - compatible : "sil,sii9234". - - reg : I2C address for TPI interface, use 0x39 - - avcc33-supply : MHL/USB Switch Supply Voltage (3.3V) - - iovcc18-supply : I/O Supply Voltage (1.8V) - - avcc12-supply : TMDS Analog Supply Voltage (1.2V) - - cvcc12-supply : Digital Core Supply Voltage (1.2V) - - interrupts: interrupt specifier of INT pin - - reset-gpios: gpio specifier of RESET pin (active low) - - video interfaces: Device node can contain two video interface port - nodes for HDMI encoder and connector according to [1]. - - port@0 - MHL to HDMI - - port@1 - MHL to connector - -[1]: Documentation/devicetree/bindings/media/video-interfaces.txt - - -Example: - sii9234@39 { - compatible = "sil,sii9234"; - reg = <0x39>; - avcc33-supply = <&vcc33mhl>; - iovcc18-supply = <&vcc18mhl>; - avcc12-supply = <&vsil12>; - cvcc12-supply = <&vsil12>; - reset-gpios = <&gpf3 4 GPIO_ACTIVE_LOW>; - interrupt-parent = <&gpf3>; - interrupts = <5 IRQ_TYPE_LEVEL_HIGH>; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; - mhl_to_hdmi: endpoint { - remote-endpoint = <&hdmi_to_mhl>; - }; - }; - port@1 { - reg = <1>; - mhl_to_connector: endpoint { - remote-endpoint = <&connector_to_mhl>; - }; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/display/bridge/sil,sii9022.yaml b/Documentation/devicetree/bindings/display/bridge/sil,sii9022.yaml new file mode 100644 index 000000000000..5a69547ad3d7 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/sil,sii9022.yaml @@ -0,0 +1,131 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/sil,sii9022.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Silicon Image sii902x HDMI bridge + +maintainers: + - Boris Brezillon <bbrezillon@kernel.org> + +properties: + compatible: + oneOf: + - items: + - enum: + - sil,sii9022-cpi # CEC Programming Interface + - sil,sii9022-tpi # Transmitter Programming Interface + - const: sil,sii9022 + - const: sil,sii9022 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + description: Interrupt line used to inform the host about hotplug events. + + reset-gpios: + maxItems: 1 + + iovcc-supply: + description: I/O Supply Voltage (1.8V or 3.3V) + + cvcc12-supply: + description: Digital Core Supply Voltage (1.2V) + + '#sound-dai-cells': + enum: [ 0, 1 ] + description: | + <0> if only I2S or S/PDIF pin is wired, + <1> if both are wired. + HDMI audio is configured only if this property is found. + If HDMI audio is configured, the sii902x device becomes an I2S and/or + S/PDIF audio codec component (e.g. a digital audio sink), that can be + used in configuring full audio devices with simple-card or + audio-graph-card bindings. See their binding documents on how to describe + the way the + sii902x device is connected to the rest of the audio system: + Documentation/devicetree/bindings/sound/simple-card.yaml + Documentation/devicetree/bindings/sound/audio-graph-card.yaml + Note: In case of the audio-graph-card binding the used port index should + be 3. + + sil,i2s-data-lanes: + $ref: /schemas/types.yaml#/definitions/uint32-array + minItems: 1 + maxItems: 4 + uniqueItems: true + items: + enum: [ 0, 1, 2, 3 ] + description: + Each integer indicates which I2S pin is connected to which audio FIFO. + The first integer selects the I2S audio pin for the first audio FIFO#0 + (HDMI channels 1&2), the second for FIFO#1 (HDMI channels 3&4), and so + on. There are 4 FIFOs and 4 I2S pins (SD0 - SD3). Any I2S pin can be + connected to any FIFO, but there can be no gaps. E.g. an I2S pin must be + mapped to FIFO#0 and FIFO#1 before mapping a channel to FIFO#2. The + default value is <0>, describing SD0 pin being routed to HDMI audio + FIFO#0. + + clocks: + maxItems: 1 + description: MCLK input. MCLK can be used to produce HDMI audio CTS values. + + clock-names: + const: mclk + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: Parallel RGB input port + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: HDMI output port + + port@3: + $ref: /schemas/graph.yaml#/properties/port + description: Sound input port + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + hdmi-bridge@39 { + compatible = "sil,sii9022"; + reg = <0x39>; + reset-gpios = <&pioA 1 0>; + iovcc-supply = <&v3v3_hdmi>; + cvcc12-supply = <&v1v2_hdmi>; + + #sound-dai-cells = <0>; + sil,i2s-data-lanes = < 0 1 2 >; + clocks = <&mclk>; + clock-names = "mclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + bridge_in: endpoint { + remote-endpoint = <&dc_out>; + }; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/display/bridge/sil,sii9234.yaml b/Documentation/devicetree/bindings/display/bridge/sil,sii9234.yaml new file mode 100644 index 000000000000..f88ddfe4818b --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/sil,sii9234.yaml @@ -0,0 +1,110 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/sil,sii9234.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Silicon Image SiI9234 HDMI/MHL bridge + +maintainers: + - Maciej Purski <m.purski@samsung.com> + +properties: + compatible: + const: sil,sii9234 + + reg: + description: I2C address for TPI interface + maxItems: 1 + + avcc12-supply: + description: TMDS Analog Supply Voltage, 1.2V + + avcc33-supply: + description: MHL/USB Switch Supply Voltage, 3.3V + + cvcc12-supply: + description: Digital Core Supply Voltage, 1.2V + + iovcc18-supply: + description: I/O voltage supply, 1.8V + + interrupts: + maxItems: 1 + + reset-gpios: + description: GPIO connected to the reset pin. + maxItems: 1 + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: + Video port for HDMI (encoder) input + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: + MHL to connector port + + required: + - port@0 + +required: + - compatible + - reg + - avcc12-supply + - avcc33-supply + - cvcc12-supply + - iovcc18-supply + - interrupts + - reset-gpios + - ports + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + + i2c1 { + #address-cells = <1>; + #size-cells = <0>; + + bridge@39 { + compatible = "sil,sii9234"; + reg = <0x39>; + avcc12-supply = <&vsil12>; + avcc33-supply = <&vcc33mhl>; + cvcc12-supply = <&vsil12>; + iovcc18-supply = <&vcc18mhl>; + interrupt-parent = <&gpf3>; + interrupts = <5 IRQ_TYPE_LEVEL_HIGH>; + reset-gpios = <&gpf3 4 GPIO_ACTIVE_LOW>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + mhl_to_hdmi: endpoint { + remote-endpoint = <&hdmi_to_mhl>; + }; + }; + + port@1 { + reg = <1>; + mhl_to_connector: endpoint { + remote-endpoint = <&connector_to_mhl>; + }; + }; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/bridge/synopsys,dw-hdmi.yaml b/Documentation/devicetree/bindings/display/bridge/synopsys,dw-hdmi.yaml index 9be44a682e67..4b7e54a8f037 100644 --- a/Documentation/devicetree/bindings/display/bridge/synopsys,dw-hdmi.yaml +++ b/Documentation/devicetree/bindings/display/bridge/synopsys,dw-hdmi.yaml @@ -26,9 +26,7 @@ properties: reg-io-width: description: Width (in bytes) of the registers specified by the reg property. - allOf: - - $ref: /schemas/types.yaml#/definitions/uint32 - - enum: [1, 4] + enum: [1, 4] default: 1 clocks: diff --git a/Documentation/devicetree/bindings/display/bridge/tda998x.txt b/Documentation/devicetree/bindings/display/bridge/tda998x.txt deleted file mode 100644 index f5a02f61dd36..000000000000 --- a/Documentation/devicetree/bindings/display/bridge/tda998x.txt +++ /dev/null @@ -1,54 +0,0 @@ -Device-Tree bindings for the NXP TDA998x HDMI transmitter - -Required properties; - - compatible: must be "nxp,tda998x" - - - reg: I2C address - -Required node: - - port: Input port node with endpoint definition, as described - in Documentation/devicetree/bindings/graph.txt - -Optional properties: - - interrupts: interrupt number and trigger type - default: polling - - - pinctrl-0: pin control group to be used for - screen plug/unplug interrupt. - - - pinctrl-names: must contain a "default" entry. - - - video-ports: 24 bits value which defines how the video controller - output is wired to the TDA998x input - default: <0x230145> - - - audio-ports: array of 8-bit values, 2 values per one DAI[1]. - The first value defines the DAI type: TDA998x_SPDIF or TDA998x_I2S[2]. - The second value defines the tda998x AP_ENA reg content when the DAI - in question is used. The implementation allows one or two DAIs. If two - DAIs are defined, they must be of different type. - - - nxp,calib-gpios: calibration GPIO, which must correspond with the - gpio used for the TDA998x interrupt pin. - -[1] Documentation/sound/soc/dai.rst -[2] include/dt-bindings/display/tda998x.h - -Example: - -#include <dt-bindings/display/tda998x.h> - - tda998x: hdmi-encoder { - compatible = "nxp,tda998x"; - reg = <0x70>; - interrupt-parent = <&gpio0>; - interrupts = <27 2>; /* falling edge */ - pinctrl-0 = <&pmx_camera>; - pinctrl-names = "default"; - video-ports = <0x230145>; - - #sound-dai-cells = <2>; - /* DAI-format AP_ENA reg value */ - audio-ports = < TDA998x_SPDIF 0x04 - TDA998x_I2S 0x03>; - - }; diff --git a/Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml b/Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml new file mode 100644 index 000000000000..542193d77cdf --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml @@ -0,0 +1,117 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/ti,dlpc3433.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI DLPC3433 MIPI DSI to DMD bridge + +maintainers: + - Jagan Teki <jagan@amarulasolutions.com> + - Christopher Vollo <chris@renewoutreach.org> + +description: | + TI DLPC3433 is a MIPI DSI based display controller bridge + for processing high resolution DMD based projectors. + + It has a flexible configuration of MIPI DSI and DPI signal + input that produces a DMD output in RGB565, RGB666, RGB888 + formats. + + It supports upto 720p resolution with 60 and 120 Hz refresh + rates. + +properties: + compatible: + const: ti,dlpc3433 + + reg: + enum: + - 0x1b + - 0x1d + + enable-gpios: + description: PROJ_ON pin, chip powers up PROJ_ON is high. + + vcc_intf-supply: + description: A 1.8V/3.3V supply that power the Host I/O. + + vcc_flsh-supply: + description: A 1.8V/3.3V supply that power the Flash I/O. + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false + description: Video port for MIPI DSI input. + + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + + properties: + data-lanes: + description: array of physical DSI data lane indexes. + minItems: 1 + items: + - const: 1 + - const: 2 + - const: 3 + - const: 4 + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: Video port for DMD output. + + required: + - port@0 + - port@1 + +required: + - compatible + - reg + - enable-gpios + - ports + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + i2c1 { + #address-cells = <1>; + #size-cells = <0>; + + bridge@1b { + compatible = "ti,dlpc3433"; + reg = <0x1b>; + enable-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + bridge_in_dsi: endpoint { + remote-endpoint = <&dsi_out_bridge>; + data-lanes = <1 2 3 4>; + }; + }; + + port@1 { + reg = <1>; + + bridge_out_panel: endpoint { + remote-endpoint = <&panel_out_bridge>; + }; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml index b446d0f0f1b4..48a97bb3e2e0 100644 --- a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml +++ b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml @@ -32,6 +32,9 @@ properties: maxItems: 1 description: GPIO specifier for bridge_en pin (active high). + vcc-supply: + description: A 1.8V power supply (see regulator/regulator.yaml). + ports: $ref: /schemas/graph.yaml#/properties/ports @@ -91,7 +94,6 @@ properties: required: - compatible - reg - - enable-gpios - ports allOf: @@ -133,6 +135,7 @@ examples: reg = <0x2d>; enable-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>; + vcc-supply = <®_sn65dsi83_1v8>; ports { #address-cells = <1>; diff --git a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.yaml b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.yaml index 5216c27fc0ad..a412a1da950f 100644 --- a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.yaml +++ b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.yaml @@ -39,7 +39,6 @@ properties: Video port for MIPI DPI output (panel or connector). required: - - port@0 - port@1 required: diff --git a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358767.yaml b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358767.yaml index f1541cc05297..ed280053ec62 100644 --- a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358767.yaml +++ b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358767.yaml @@ -53,16 +53,32 @@ properties: properties: port@0: - $ref: /schemas/graph.yaml#/properties/port + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false description: | DSI input port. The remote endpoint phandle should be a reference to a valid DSI output endpoint node + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + + properties: + data-lanes: + description: array of physical DSI data lane indexes. + minItems: 1 + items: + - const: 1 + - const: 2 + - const: 3 + - const: 4 + port@1: $ref: /schemas/graph.yaml#/properties/port description: | - DPI input port. The remote endpoint phandle should be a - reference to a valid DPI output endpoint node + DPI input/output port. The remote endpoint phandle should be a + reference to a valid DPI output or input endpoint node. port@2: $ref: /schemas/graph.yaml#/properties/port diff --git a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358768.yaml b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358768.yaml index eacfe7165083..0b6f5bef120f 100644 --- a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358768.yaml +++ b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358768.yaml @@ -58,6 +58,7 @@ properties: properties: data-lines: + $ref: /schemas/types.yaml#/definitions/uint32 enum: [ 16, 18, 24 ] port@1: @@ -77,7 +78,10 @@ required: - vddio-supply - ports -additionalProperties: false +allOf: + - $ref: ../dsi-controller.yaml# + +unevaluatedProperties: false examples: - | @@ -87,7 +91,7 @@ examples: #address-cells = <1>; #size-cells = <0>; - dsi_bridge: dsi-bridge@e { + dsi_bridge: dsi@e { compatible = "toshiba,tc358768"; reg = <0xe>; |