1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/display/bridge/chipone,icn6211.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Chipone ICN6211 MIPI-DSI to RGB Converter bridge 8 9maintainers: 10 - Jagan Teki <jagan@amarulasolutions.com> 11 12description: | 13 ICN6211 is MIPI-DSI to RGB Converter bridge from chipone. 14 15 It has a flexible configuration of MIPI DSI signal input and 16 produce RGB565, RGB666, RGB888 output format. 17 18properties: 19 compatible: 20 enum: 21 - chipone,icn6211 22 23 reg: 24 maxItems: 1 25 description: virtual channel number of a DSI peripheral 26 27 enable-gpios: 28 description: Bridge EN pin, chip is reset when EN is low. 29 30 vdd1-supply: 31 description: A 1.8V/2.5V/3.3V supply that power the MIPI RX. 32 33 vdd2-supply: 34 description: A 1.8V/2.5V/3.3V supply that power the PLL. 35 36 vdd3-supply: 37 description: A 1.8V/2.5V/3.3V supply that power the RGB output. 38 39 ports: 40 $ref: /schemas/graph.yaml#/properties/ports 41 42 properties: 43 port@0: 44 $ref: /schemas/graph.yaml#/properties/port 45 description: 46 Video port for MIPI DSI input 47 48 port@1: 49 $ref: /schemas/graph.yaml#/properties/port 50 description: 51 Video port for MIPI DPI output (panel or connector). 52 53 required: 54 - port@1 55 56required: 57 - compatible 58 - reg 59 - enable-gpios 60 - ports 61 62additionalProperties: false 63 64examples: 65 - | 66 #include <dt-bindings/gpio/gpio.h> 67 68 dsi { 69 #address-cells = <1>; 70 #size-cells = <0>; 71 72 bridge@0 { 73 compatible = "chipone,icn6211"; 74 reg = <0>; 75 enable-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* LCD-RST: PL5 */ 76 77 ports { 78 #address-cells = <1>; 79 #size-cells = <0>; 80 81 port@0 { 82 reg = <0>; 83 84 bridge_in_dsi: endpoint { 85 remote-endpoint = <&dsi_out_bridge>; 86 }; 87 }; 88 89 port@1 { 90 reg = <1>; 91 92 bridge_out_panel: endpoint { 93 remote-endpoint = <&panel_out_bridge>; 94 }; 95 }; 96 }; 97 }; 98 }; 99