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f95cad74ac
The Allwinner SoCs have a legacy set of bindings (and a framework to support it in Linux) for their clock controllers. Now that we have the DT validation in place, let's split into separate file and convert the device tree bindings for those clocks to schemas, and mark them all as deprecated. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Signed-off-by: Rob Herring <robh@kernel.org>
69 lines
1.4 KiB
YAML
69 lines
1.4 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/clock/allwinner,sun9i-a80-mmc-config-clk.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Allwinner A80 MMC Configuration Clock Device Tree Bindings
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maintainers:
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- Chen-Yu Tsai <wens@csie.org>
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- Maxime Ripard <mripard@kernel.org>
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deprecated: true
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description: >
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There is one clock/reset output per mmc controller. The number of
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outputs is determined by the size of the address block, which is
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related to the overall mmc block.
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properties:
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"#clock-cells":
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const: 1
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description: >
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The additional ID argument passed to the clock shall refer to
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the index of the output.
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"#reset-cells":
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const: 1
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compatible:
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const: allwinner,sun9i-a80-mmc-config-clk
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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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resets:
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maxItems: 1
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clock-output-names:
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maxItems: 4
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required:
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- "#clock-cells"
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- "#reset-cells"
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- compatible
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- reg
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- clocks
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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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clk@1c13000 {
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#clock-cells = <1>;
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#reset-cells = <1>;
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compatible = "allwinner,sun9i-a80-mmc-config-clk";
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reg = <0x01c13000 0x10>;
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clocks = <&ahb0_gates 8>;
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resets = <&ahb0_resets 8>;
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clock-output-names = "mmc0_config", "mmc1_config",
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"mmc2_config", "mmc3_config";
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};
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...
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