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This adds documentation of device tree bindings for the DesignWare IP reset controller. Signed-off-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com> Signed-off-by: Luis Oliveira <luis.oliveira@synopsys.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
31 lines
710 B
Plaintext
31 lines
710 B
Plaintext
Synopsys DesignWare Reset controller
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=======================================
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Please also refer to reset.txt in this directory for common reset
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controller binding usage.
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Required properties:
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- compatible: should be one of the following.
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"snps,dw-high-reset" - for active high configuration
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"snps,dw-low-reset" - for active low configuration
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- reg: physical base address of the controller and length of memory mapped
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region.
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- #reset-cells: must be 1.
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example:
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dw_rst_1: reset-controller@0000 {
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compatible = "snps,dw-high-reset";
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reg = <0x0000 0x4>;
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#reset-cells = <1>;
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};
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dw_rst_2: reset-controller@1000 {i
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compatible = "snps,dw-low-reset";
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reg = <0x1000 0x8>;
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#reset-cells = <1>;
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};
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