1ca60781e3
The meta schema from DT schema already defines assigned-clocks, so there is no need for device schema to mention it at all. The specific parenting of the first input and output clock is apparently important, thus keep them as required, but without defining type. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230404190115.546973-3-krzysztof.kozlowski@linaro.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
99 lines
2.5 KiB
YAML
99 lines
2.5 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/phy/ti,phy-am654-serdes.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: TI AM654 SERDES
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description:
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This binding describes the TI AM654 SERDES. AM654 SERDES can be configured
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to be used with either PCIe or USB or SGMII.
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maintainers:
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- Kishon Vijay Abraham I <kishon@ti.com>
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properties:
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compatible:
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enum:
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- ti,phy-am654-serdes
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reg:
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maxItems: 1
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reg-names:
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items:
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- const: serdes
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power-domains:
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maxItems: 1
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clocks:
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maxItems: 3
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description:
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Three input clocks referring to left input reference clock, refclk and right input reference
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clock.
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'#phy-cells':
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const: 2
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description:
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The 1st cell corresponds to the phy type (should be one of the types specified in
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include/dt-bindings/phy/phy.h) and the 2nd cell should be the serdes lane function.
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ti,serdes-clk:
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description: Phandle to the SYSCON entry required for configuring SERDES clock selection.
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$ref: /schemas/types.yaml#/definitions/phandle
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'#clock-cells':
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const: 1
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mux-controls:
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maxItems: 1
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description: Phandle to the SYSCON entry required for configuring SERDES lane function.
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clock-output-names:
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oneOf:
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- description: Clock output names for SERDES 0
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items:
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- const: serdes0_cmu_refclk
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- const: serdes0_lo_refclk
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- const: serdes0_ro_refclk
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- description: Clock output names for SERDES 1
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items:
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- const: serdes1_cmu_refclk
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- const: serdes1_lo_refclk
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- const: serdes1_ro_refclk
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required:
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- compatible
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- reg
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- power-domains
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- clocks
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- assigned-clocks
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- assigned-clock-parents
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- ti,serdes-clk
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- mux-controls
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- clock-output-names
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/phy/phy-am654-serdes.h>
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serdes0: serdes@900000 {
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compatible = "ti,phy-am654-serdes";
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reg = <0x900000 0x2000>;
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reg-names = "serdes";
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#phy-cells = <2>;
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power-domains = <&k3_pds 153>;
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clocks = <&k3_clks 153 4>, <&k3_clks 153 1>,
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<&serdes1 AM654_SERDES_LO_REFCLK>;
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clock-output-names = "serdes0_cmu_refclk", "serdes0_lo_refclk", "serdes0_ro_refclk";
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assigned-clocks = <&k3_clks 153 4>, <&serdes0 AM654_SERDES_CMU_REFCLK>;
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assigned-clock-parents = <&k3_clks 153 8>, <&k3_clks 153 4>;
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ti,serdes-clk = <&serdes0_clk>;
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mux-controls = <&serdes_mux 0>;
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#clock-cells = <1>;
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};
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