This controller is attached under ISA Bus and can be found in Loongson-3 systems with RS780E PCH. Signed-off-by: Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx> Reviewed-by: Rob Herring <robh@xxxxxxxxxx> --- .../bindings/mips/loongson/rs780e-acpi.yaml | 40 +++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 Documentation/devicetree/bindings/mips/loongson/rs780e-acpi.yaml diff --git a/Documentation/devicetree/bindings/mips/loongson/rs780e-acpi.yaml b/Documentation/devicetree/bindings/mips/loongson/rs780e-acpi.yaml new file mode 100644 index 000000000000..d317897e1115 --- /dev/null +++ b/Documentation/devicetree/bindings/mips/loongson/rs780e-acpi.yaml @@ -0,0 +1,40 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/mips/loongson/rs780e-acpi.yaml#"; +$schema: "http://devicetree.org/meta-schemas/core.yaml#"; + +title: Loongson RS780E PCH ACPI Controller + +maintainers: + - Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx> + +description: | + This controller can be found in Loongson-3 systems with RS780E PCH. + +properties: + compatible: + const: loongson,rs780e-acpi + + reg: + maxItems: 1 + +required: + - compatible + - reg + +examples: + - | + isa@0 { + compatible = "isa"; + #address-cells = <2>; + #size-cells = <1>; + ranges = <1 0 0 0x1000>; + + acpi@800 { + compatible = "loongson,rs780e-acpi"; + reg = <1 0x800 0x100>; + }; + }; + +... -- 2.26.0.rc2
