[PATCH 4/5] dt-bindings: net: document loongson.pci-gmac
From: Jiaxun Yang <jiaxun.yang@flygoat.com>
Date: 2019-10-30 14:01:35
Also in:
linux-devicetree, linux-ide, linux-mips, linux-pci
Subsystem:
networking drivers (wireless), open firmware and flattened device tree bindings, the rest · Maintainers:
Johannes Berg, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
This binding will provide extra information for PCI enabled device. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> --- .../net/wireless/loongson,pci-gmac.yaml | 71 +++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/wireless/loongson,pci-gmac.yaml
diff --git a/Documentation/devicetree/bindings/net/wireless/loongson,pci-gmac.yaml b/Documentation/devicetree/bindings/net/wireless/loongson,pci-gmac.yaml
new file mode 100644
index 000000000000..5f764bd46735
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/wireless/loongson,pci-gmac.yaml@@ -0,0 +1,71 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/allwinner,sun7i-a20-gmac.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Loongson PCI GMAC Device Tree Bindings + +allOf: + - $ref: "snps,dwmac.yaml#" + +maintainers: + - Jiaxun Yang <jiaxun.yang@flygoat.com> + +properties: + compatible: + const: loongson,pci-gmac + + reg: + maxItems: 1 + + interrupts: + minItems: 1 + maxItems: 3 + items: + - description: Combined signal for various interrupt events + - description: The interrupt to manage the remote wake-up packet detection + - description: The interrupt that occurs when Rx exits the LPI state + + interrupt-names: + minItems: 1 + maxItems: 3 + items: + - const: macirq + - const: eth_wake_irq + - const: eth_lpi + + clocks: + items: + - description: GMAC main clock + + clock-names: + items: + - const: stmmaceth + +required: + - compatible + - reg + - interrupts + - interrupt-names + - clocks + - clock-names + - phy-mode + +examples: + - | + gmac: ethernet@ { + compatible = "loongson,pci-irq"; + reg = <0x00001800 0 0 0 0>; + interrupts = <12>, <13>; + interrupt-names = "macirq", "eth_lpi"; + clocks = <&clk_pch_gmac>; + clock-names = "stmmaceth"; + phy-mode = "rgmii"; + }; + +# FIXME: We should set it, but it would report all the generic +# properties as additional properties. +# additionalProperties: false + +...
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2.23.0