| # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/display/panel/novatek,nt36672a.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Novatek NT36672A based DSI display Panels |
| |
| maintainers: |
| - Sumit Semwal <sumit.semwal@linaro.org> |
| |
| description: | |
| The nt36672a IC from Novatek is a generic DSI Panel IC used to drive dsi |
| panels. |
| Right now, support is added only for a Tianma FHD+ LCD display panel with a |
| resolution of 1080x2246. It is a video mode DSI panel. |
| |
| allOf: |
| - $ref: panel-common.yaml# |
| |
| properties: |
| compatible: |
| items: |
| - enum: |
| - tianma,fhd-video |
| - const: novatek,nt36672a |
| description: This indicates the panel manufacturer of the panel that is |
| in turn using the NT36672A panel driver. This compatible string |
| determines how the NT36672A panel driver is configured for the indicated |
| panel. The novatek,nt36672a compatible shall always be provided as a fallback. |
| |
| reset-gpios: |
| maxItems: 1 |
| description: phandle of gpio for reset line - This should be 8mA, gpio |
| can be configured using mux, pinctrl, pinctrl-names (active high) |
| |
| vddi0-supply: |
| description: phandle of the regulator that provides the supply voltage |
| Power IC supply |
| |
| vddpos-supply: |
| description: phandle of the positive boost supply regulator |
| |
| vddneg-supply: |
| description: phandle of the negative boost supply regulator |
| |
| reg: true |
| port: true |
| backlight: true |
| |
| required: |
| - compatible |
| - reg |
| - vddi0-supply |
| - vddpos-supply |
| - vddneg-supply |
| - reset-gpios |
| - port |
| |
| unevaluatedProperties: false |
| |
| examples: |
| - |+ |
| #include <dt-bindings/gpio/gpio.h> |
| |
| dsi0 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| panel@0 { |
| compatible = "tianma,fhd-video", "novatek,nt36672a"; |
| reg = <0>; |
| vddi0-supply = <&vreg_l14a_1p88>; |
| vddpos-supply = <&lab>; |
| vddneg-supply = <&ibb>; |
| |
| backlight = <&pmi8998_wled>; |
| reset-gpios = <&tlmm 6 GPIO_ACTIVE_HIGH>; |
| |
| port { |
| tianma_nt36672a_in_0: endpoint { |
| remote-endpoint = <&dsi0_out>; |
| }; |
| }; |
| }; |
| }; |
| |
| ... |
