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99da100bac
The axi-clkgen driver now supports ZynqMP (UltraScale) as well, however the driver needs to use different PFD & VCO limits. For ZynqMP, these needs to be selected by using the 'adi,zynqmp-axi-clkgen-2.00.a' string. Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Link: https://lore.kernel.org/r/20210201151245.21845-4-alexandru.ardelean@analog.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
54 lines
1.3 KiB
YAML
54 lines
1.3 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/clock/adi,axi-clkgen.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Binding for Analog Devices AXI clkgen pcore clock generator
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maintainers:
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- Lars-Peter Clausen <lars@metafoo.de>
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- Michael Hennerich <michael.hennerich@analog.com>
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description: |
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The axi_clkgen IP core is a software programmable clock generator,
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that can be synthesized on various FPGA platforms.
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Link: https://wiki.analog.com/resources/fpga/docs/axi_clkgen
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properties:
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compatible:
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enum:
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- adi,axi-clkgen-2.00.a
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- adi,zynqmp-axi-clkgen-2.00.a
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clocks:
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description:
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Specifies the reference clock(s) from which the output frequency is
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derived. This must either reference one clock if only the first clock
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input is connected or two if both clock inputs are connected.
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minItems: 1
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maxItems: 2
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'#clock-cells':
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const: 0
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reg:
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maxItems: 1
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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-cells'
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additionalProperties: false
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examples:
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- |
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clock-controller@ff000000 {
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compatible = "adi,axi-clkgen-2.00.a";
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#clock-cells = <0>;
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reg = <0xff000000 0x1000>;
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clocks = <&osc 1>;
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};
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