1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 # Copyright (c) 2020 MediaTek
5 $id: http://devicetree.org/schemas/phy/mediatek,dsi-phy.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: MediaTek MIPI Display Serial Interface (DSI) PHY binding
11 - Chun-Kuang Hu <chunkuang.hu@kernel.org>
12 - Philipp Zabel <p.zabel@pengutronix.de>
13 - Chunfeng Yun <chunfeng.yun@mediatek.com>
15 description: The MIPI DSI PHY supports up to 4-lane output.
19 pattern: "^dsi-phy@[0-9a-f]+$"
25 - mediatek,mt7623-mipi-tx
26 - const: mediatek,mt2701-mipi-tx
27 - const: mediatek,mt2701-mipi-tx
28 - const: mediatek,mt8173-mipi-tx
29 - const: mediatek,mt8183-mipi-tx
36 - description: PLL reference clock
49 description: A phandle to the calibration data provided by a nvmem device,
50 if unspecified, default values shall be used.
54 - const: calibration-data
56 drive-strength-microamp:
57 description: adjust driving current
71 additionalProperties: false
75 #include <dt-bindings/clock/mt8173-clk.h>
77 compatible = "mediatek,mt8173-mipi-tx";
78 reg = <0x10215000 0x1000>;
80 clock-output-names = "mipi_tx0_pll";
81 drive-strength-microamp = <4000>;
82 nvmem-cells= <&mipi_tx_calibration>;
83 nvmem-cell-names = "calibration-data";