dt-bindings: phy: add Amlogic AXG MIPI D-PHY bindings

The Amlogic AXg SoCs embeds a MIPI D-PHY to communicate with DSI
panels, this adds the bindings.

This D-PHY depends on a separate analog PHY.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20201116101315.71720-2-narmstrong@baylibre.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Neil Armstrong 2020-11-16 11:13:14 +01:00 committed by Vinod Koul
parent 36a94760c9
commit e1404d2031
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
# Copyright 2020 BayLibre, SAS
%YAML 1.2
---
$id: "http://devicetree.org/schemas/phy/amlogic,axg-mipi-dphy.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: Amlogic AXG MIPI D-PHY
maintainers:
- Neil Armstrong <narmstrong@baylibre.com>
properties:
compatible:
enum:
- amlogic,axg-mipi-dphy
reg:
maxItems: 1
clocks:
maxItems: 1
clock-names:
items:
- const: pclk
resets:
maxItems: 1
reset-names:
items:
- const: phy
"#phy-cells":
const: 0
phys:
maxItems: 1
phy-names:
items:
- const: analog
required:
- compatible
- reg
- clocks
- clock-names
- resets
- reset-names
- phys
- phy-names
- "#phy-cells"
additionalProperties: false
examples:
- |
phy@ff640000 {
compatible = "amlogic,axg-mipi-dphy";
reg = <0xff640000 0x100>;
clocks = <&clk_mipi_dsi_phy>;
clock-names = "pclk";
resets = <&reset_phy>;
reset-names = "phy";
phys = <&mipi_pcie_analog_dphy>;
phy-names = "analog";
#phy-cells = <0>;
};