18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0 28c2ecf20Sopenharmony_ci%YAML 1.2 38c2ecf20Sopenharmony_ci--- 48c2ecf20Sopenharmony_ci$id: http://devicetree.org/schemas/display/panel/ilitek,ili9322.yaml# 58c2ecf20Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml# 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_cititle: Ilitek ILI9322 TFT panel driver with SPI control bus 88c2ecf20Sopenharmony_ci 98c2ecf20Sopenharmony_cimaintainers: 108c2ecf20Sopenharmony_ci - Linus Walleij <linus.walleij@linaro.org> 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_cidescription: | 138c2ecf20Sopenharmony_ci This is a driver for 320x240 TFT panels, accepting a variety of input 148c2ecf20Sopenharmony_ci streams that get adapted and scaled to the panel. The panel output has 158c2ecf20Sopenharmony_ci 960 TFT source driver pins and 240 TFT gate driver pins, VCOM, VCOML and 168c2ecf20Sopenharmony_ci VCOMH outputs. 178c2ecf20Sopenharmony_ci 188c2ecf20Sopenharmony_ci The panel must obey the rules for a SPI slave device as specified in 198c2ecf20Sopenharmony_ci spi/spi-controller.yaml 208c2ecf20Sopenharmony_ci 218c2ecf20Sopenharmony_ciallOf: 228c2ecf20Sopenharmony_ci - $ref: panel-common.yaml# 238c2ecf20Sopenharmony_ci 248c2ecf20Sopenharmony_ciproperties: 258c2ecf20Sopenharmony_ci compatible: 268c2ecf20Sopenharmony_ci items: 278c2ecf20Sopenharmony_ci - enum: 288c2ecf20Sopenharmony_ci - dlink,dir-685-panel 298c2ecf20Sopenharmony_ci - const: ilitek,ili9322 308c2ecf20Sopenharmony_ci 318c2ecf20Sopenharmony_ci reset-gpios: true 328c2ecf20Sopenharmony_ci port: true 338c2ecf20Sopenharmony_ci 348c2ecf20Sopenharmony_ci vcc-supply: 358c2ecf20Sopenharmony_ci description: Core voltage supply 368c2ecf20Sopenharmony_ci 378c2ecf20Sopenharmony_ci iovcc-supply: 388c2ecf20Sopenharmony_ci description: Voltage supply for the interface input/output signals 398c2ecf20Sopenharmony_ci 408c2ecf20Sopenharmony_ci vci-supply: 418c2ecf20Sopenharmony_ci description: Voltage supply for analog parts 428c2ecf20Sopenharmony_ci 438c2ecf20Sopenharmony_cirequired: 448c2ecf20Sopenharmony_ci - compatible 458c2ecf20Sopenharmony_ci - reg 468c2ecf20Sopenharmony_ci 478c2ecf20Sopenharmony_ciunevaluatedProperties: false 488c2ecf20Sopenharmony_ci 498c2ecf20Sopenharmony_ciexamples: 508c2ecf20Sopenharmony_ci - | 518c2ecf20Sopenharmony_ci spi { 528c2ecf20Sopenharmony_ci #address-cells = <1>; 538c2ecf20Sopenharmony_ci #size-cells = <0>; 548c2ecf20Sopenharmony_ci 558c2ecf20Sopenharmony_ci panel: display@0 { 568c2ecf20Sopenharmony_ci compatible = "dlink,dir-685-panel", "ilitek,ili9322"; 578c2ecf20Sopenharmony_ci reg = <0>; 588c2ecf20Sopenharmony_ci vcc-supply = <&vdisp>; 598c2ecf20Sopenharmony_ci iovcc-supply = <&vdisp>; 608c2ecf20Sopenharmony_ci vci-supply = <&vdisp>; 618c2ecf20Sopenharmony_ci 628c2ecf20Sopenharmony_ci port { 638c2ecf20Sopenharmony_ci panel_in: endpoint { 648c2ecf20Sopenharmony_ci remote-endpoint = <&display_out>; 658c2ecf20Sopenharmony_ci }; 668c2ecf20Sopenharmony_ci }; 678c2ecf20Sopenharmony_ci }; 688c2ecf20Sopenharmony_ci }; 698c2ecf20Sopenharmony_ci 708c2ecf20Sopenharmony_ci... 71