[PATCH 1/3] dt-bindings: add binding for RTL8211E Ethernet PHY
From: Icenowy Zheng <icenowy@aosc.io>
Date: 2019-10-01 08:31:03
Also in:
linux-arm-kernel, linux-devicetree, lkml
Subsystem:
networking drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
From: Icenowy Zheng <redacted> Some RTL8211E Ethernet PHY have an issue that needs a workaround, and a way to indicate the need of the workaround should be added. Add the binding for a DT property that indicates this workaround. Signed-off-by: Icenowy Zheng <redacted> --- .../bindings/net/realtek,rtl8211e.yaml | 23 +++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/realtek,rtl8211e.yaml
diff --git a/Documentation/devicetree/bindings/net/realtek,rtl8211e.yaml b/Documentation/devicetree/bindings/net/realtek,rtl8211e.yaml
new file mode 100644
index 000000000000..264e93cafbec
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/realtek,rtl8211e.yaml@@ -0,0 +1,23 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/realtek,rtl8211e.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Realtek RTL8211E Ethernet PHY + +properties: + realtek,config-magic-for-pine64: + description: + Enabling specific hacks for some broken RTL8211E chips known to be + used by Pine64+ boards. + +examples: + - | + &mdio { + ext_phy: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0>; + realtek,config-magic-for-pine64; + }; + };
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2.21.0