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>
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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# Copyright 2020 BayLibre, SAS
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%YAML 1.2
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---
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$id: "http://devicetree.org/schemas/phy/amlogic,axg-mipi-dphy.yaml#"
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$schema: "http://devicetree.org/meta-schemas/core.yaml#"
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title: Amlogic AXG MIPI D-PHY
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maintainers:
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- Neil Armstrong <narmstrong@baylibre.com>
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properties:
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compatible:
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enum:
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- amlogic,axg-mipi-dphy
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reg:
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maxItems: 1
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clocks:
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maxItems: 1
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clock-names:
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items:
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- const: pclk
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resets:
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maxItems: 1
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reset-names:
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items:
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- const: phy
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"#phy-cells":
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const: 0
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phys:
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maxItems: 1
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phy-names:
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items:
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- const: analog
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required:
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- compatible
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- reg
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- clocks
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- clock-names
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- resets
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- reset-names
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- phys
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- phy-names
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- "#phy-cells"
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additionalProperties: false
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examples:
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- |
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phy@ff640000 {
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compatible = "amlogic,axg-mipi-dphy";
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reg = <0xff640000 0x100>;
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clocks = <&clk_mipi_dsi_phy>;
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clock-names = "pclk";
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resets = <&reset_phy>;
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reset-names = "phy";
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phys = <&mipi_pcie_analog_dphy>;
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phy-names = "analog";
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#phy-cells = <0>;
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};
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