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Diffstat (limited to 'Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml b/Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml new file mode 100644 index 000000000..a75db3d40 --- /dev/null +++ b/Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/reset/snps,axs10x-reset.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: AXS10x reset controller + +maintainers: + - Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> + +description: | + This binding describes the ARC AXS10x boards custom IP-block which allows + to control reset signals of selected peripherals. For example DW GMAC, etc... + This block is controlled via memory-mapped register (AKA CREG) which + represents up-to 32 reset lines. + As of today only the following lines are used: + - DW GMAC - line 5 + +properties: + compatible: + const: snps,axs10x-reset + + reg: + maxItems: 1 + + '#reset-cells': + const: 1 + +required: + - compatible + - reg + - '#reset-cells' + +additionalProperties: false + +examples: + - | + reset: reset-controller@11220 { + compatible = "snps,axs10x-reset"; + #reset-cells = <1>; + reg = <0x11220 0x4>; + }; + + // Specifying reset lines connected to IP modules: + ethernet { + resets = <&reset 5>; + }; |