[PATCH v2 2/8] dt-bindings: phy: renesas: Document Renesas Ethernet SERDES
From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Date: 2022-09-21 08:48:55
Also in:
linux-devicetree, linux-renesas-soc
Subsystem:
generic phy framework, open firmware and flattened device tree bindings, the rest · Maintainers:
Vinod Koul, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Document Renesas Etherent SERDES for R-Car S4-8 (r8a779f0). Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> --- .../bindings/phy/renesas,ether-serdes.yaml | 54 +++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/renesas,ether-serdes.yaml
diff --git a/Documentation/devicetree/bindings/phy/renesas,ether-serdes.yaml b/Documentation/devicetree/bindings/phy/renesas,ether-serdes.yaml
new file mode 100644
index 000000000000..04d650244a6a
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/renesas,ether-serdes.yaml@@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/renesas,ether-serdes.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas Ethernet SERDES + +maintainers: + - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> + +properties: + compatible: + const: renesas,r8a779f0-ether-serdes + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + resets: + maxItems: 1 + + power-domains: + maxItems: 1 + + '#phy-cells': + description: Port number of SERDES. + const: 1 + +required: + - compatible + - reg + - clocks + - resets + - power-domains + - '#phy-cells' + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/r8a779f0-cpg-mssr.h> + #include <dt-bindings/power/r8a779f0-sysc.h> + + ethernet@e6880000 { + compatible = "renesas,r8a779f0-ether-serdes"; + reg = <0xe6444000 0xc00>; + clocks = <&cpg CPG_MOD 1506>; + power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>; + resets = <&cpg 1506>; + #phy-cells = <1>; + };
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2.25.1