Files
linux/Documentation/devicetree/bindings/display/panel/himax,hx83121a.yaml
Pengyu Luo 9f96a50d61 dt-bindings: display: panel: Add Himax HX83121A
HX83121A is a driver IC used to drive MIPI-DSI panels. It is found
in HUAWEI Matebook E Go series (Gaokun2/3) with BOE or CSOT panels.

Signed-off-by: Pengyu Luo <mitltlatltl@gmail.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260316084040.728106-2-mitltlatltl@gmail.com
2026-03-26 10:00:04 +01:00

92 lines
1.8 KiB
YAML

# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/panel/himax,hx83121a.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Himax HX83121A based DSI display Panels
maintainers:
- Pengyu Luo <mitltlatltl@gmail.com>
description:
The Himax HX83121A is a generic DSI Panel IC used to drive dsi
panels. Support video mode panels from China Star Optoelectronics
Technology (CSOT) and BOE Technology.
allOf:
- $ref: panel-common-dual.yaml#
properties:
compatible:
items:
- enum:
- boe,ppc357db1-4
- csot,ppc357db1-4
- const: himax,hx83121a
reg:
maxItems: 1
reset-gpios:
maxItems: 1
avdd-supply:
description: analog positive supply for IC
avee-supply:
description: analog negative supply for IC
vddi-supply:
description: power supply for IC
backlight: true
ports: true
required:
- compatible
- reg
- vddi-supply
- reset-gpios
- ports
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
dsi {
#address-cells = <1>;
#size-cells = <0>;
panel@0 {
compatible = "csot,ppc357db1-4", "himax,hx83121a";
reg = <0>;
vddi-supply = <&vreg_l2b>;
reset-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
panel_in_0: endpoint {
remote-endpoint = <&dsi0_out>;
};
};
port@1{
reg = <1>;
panel_in_1: endpoint {
remote-endpoint = <&dsi1_out>;
};
};
};
};
};
...