2020-09-02 06:44:06 +00:00
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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/display/panel/novatek,nt36672a.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Novatek NT36672A based DSI display Panels
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maintainers:
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- Sumit Semwal <sumit.semwal@linaro.org>
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description: |
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The nt36672a IC from Novatek is a generic DSI Panel IC used to drive dsi
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panels.
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Right now, support is added only for a Tianma FHD+ LCD display panel with a
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resolution of 1080x2246. It is a video mode DSI panel.
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allOf:
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- $ref: panel-common.yaml#
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properties:
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compatible:
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items:
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- enum:
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2020-12-07 04:48:30 +00:00
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- tianma,fhd-video
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2020-09-02 06:44:06 +00:00
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- const: novatek,nt36672a
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description: This indicates the panel manufacturer of the panel that is
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in turn using the NT36672A panel driver. This compatible string
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determines how the NT36672A panel driver is configured for the indicated
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panel. The novatek,nt36672a compatible shall always be provided as a fallback.
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reset-gpios:
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2021-01-04 23:02:53 +00:00
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maxItems: 1
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2020-09-02 06:44:06 +00:00
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description: phandle of gpio for reset line - This should be 8mA, gpio
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can be configured using mux, pinctrl, pinctrl-names (active high)
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2021-12-21 12:51:26 +00:00
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vddi0-supply:
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2020-09-02 06:44:06 +00:00
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description: phandle of the regulator that provides the supply voltage
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Power IC supply
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vddpos-supply:
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description: phandle of the positive boost supply regulator
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vddneg-supply:
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description: phandle of the negative boost supply regulator
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reg: true
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port: true
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2022-04-01 00:18:09 +00:00
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backlight: true
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2020-09-02 06:44:06 +00:00
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required:
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- compatible
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- reg
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- vddi0-supply
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- vddpos-supply
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- vddneg-supply
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- reset-gpios
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- port
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unevaluatedProperties: false
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examples:
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- |+
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#include <dt-bindings/gpio/gpio.h>
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dsi0 {
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#address-cells = <1>;
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#size-cells = <0>;
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panel@0 {
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compatible = "tianma,fhd-video", "novatek,nt36672a";
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reg = <0>;
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vddi0-supply = <&vreg_l14a_1p88>;
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vddpos-supply = <&lab>;
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vddneg-supply = <&ibb>;
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2022-04-01 00:18:09 +00:00
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backlight = <&pmi8998_wled>;
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2020-09-02 06:44:06 +00:00
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reset-gpios = <&tlmm 6 GPIO_ACTIVE_HIGH>;
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port {
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tianma_nt36672a_in_0: endpoint {
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remote-endpoint = <&dsi0_out>;
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};
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};
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};
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};
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...
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