91 lines · yaml
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause2%YAML 1.23---4$id: http://devicetree.org/schemas/display/panel/novatek,nt36672a.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Novatek NT36672A based DSI display Panels8 9maintainers:10 - Sumit Semwal <sumit.semwal@linaro.org>11 12description: |13 The nt36672a IC from Novatek is a generic DSI Panel IC used to drive dsi14 panels.15 Right now, support is added only for a Tianma FHD+ LCD display panel with a16 resolution of 1080x2246. It is a video mode DSI panel.17 18allOf:19 - $ref: panel-common.yaml#20 21properties:22 compatible:23 items:24 - enum:25 - tianma,fhd-video26 - const: novatek,nt36672a27 description: This indicates the panel manufacturer of the panel that is28 in turn using the NT36672A panel driver. This compatible string29 determines how the NT36672A panel driver is configured for the indicated30 panel. The novatek,nt36672a compatible shall always be provided as a fallback.31 32 reg:33 maxItems: 134 35 reset-gpios:36 maxItems: 137 description: phandle of gpio for reset line - This should be 8mA, gpio38 can be configured using mux, pinctrl, pinctrl-names (active high)39 40 vddio-supply:41 description: phandle of the regulator that provides the supply voltage42 Power IC supply43 44 vddpos-supply:45 description: phandle of the positive boost supply regulator46 47 vddneg-supply:48 description: phandle of the negative boost supply regulator49 50 port: true51 backlight: true52 53required:54 - compatible55 - reg56 - vddio-supply57 - vddpos-supply58 - vddneg-supply59 - reset-gpios60 - port61 62unevaluatedProperties: false63 64examples:65 - |+66 #include <dt-bindings/gpio/gpio.h>67 68 dsi0 {69 #address-cells = <1>;70 #size-cells = <0>;71 72 panel@0 {73 compatible = "tianma,fhd-video", "novatek,nt36672a";74 reg = <0>;75 vddio-supply = <&vreg_l14a_1p88>;76 vddpos-supply = <&lab>;77 vddneg-supply = <&ibb>;78 79 backlight = <&pmi8998_wled>;80 reset-gpios = <&tlmm 6 GPIO_ACTIVE_HIGH>;81 82 port {83 tianma_nt36672a_in_0: endpoint {84 remote-endpoint = <&dsi0_out>;85 };86 };87 };88 };89 90...91