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
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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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