[PATCH v2 8/8] arm64: dts: renesas: r8a779f0: spider: Enable Ethernet Switch and SERDES
From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Date: 2022-09-21 08:48:57
Also in:
linux-devicetree, linux-renesas-soc
Subsystem:
arm/risc-v/renesas architecture, the rest · Maintainers:
Geert Uytterhoeven, Magnus Damm, Linus Torvalds
Enable Ethernet Switch and SERDES for R-Car S4-8 (r8a779f0). Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> --- .../dts/renesas/r8a779f0-spider-ethernet.dtsi | 54 +++++++++++++++++++ 1 file changed, 54 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a779f0-spider-ethernet.dtsi b/arch/arm64/boot/dts/renesas/r8a779f0-spider-ethernet.dtsi
index 15e8d1ebf575..8f6f7d5ea31a 100644
--- a/arch/arm64/boot/dts/renesas/r8a779f0-spider-ethernet.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779f0-spider-ethernet.dtsi@@ -4,6 +4,9 @@ * * Copyright (C) 2021 Renesas Electronics Corp. */ +ð_serdes { + status = "okay"; +}; &i2c4 { eeprom@52 {
@@ -13,3 +16,54 @@ eeprom@52 { pagesize = <8>; }; }; + +&rswitch { + status = "okay"; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + phys = <ð_serdes 0>; + phy-handle = <&u101>; + phy-mode = "sgmii"; + mdio { + #address-cells = <1>; + #size-cells = <0>; + u101: ethernet-phy@1 { + reg = <1>; + compatible = "ethernet-phy-ieee802.3-c45"; + }; + }; + }; + port@1 { + reg = <1>; + phys = <ð_serdes 1>; + phy-handle = <&u201>; + phy-mode = "sgmii"; + mdio { + #address-cells = <1>; + #size-cells = <0>; + u201: ethernet-phy@2 { + reg = <2>; + compatible = "ethernet-phy-ieee802.3-c45"; + }; + }; + }; + port@2 { + reg = <2>; + phys = <ð_serdes 2>; + phy-handle = <&u301>; + phy-mode = "sgmii"; + mdio { + #address-cells = <1>; + #size-cells = <0>; + u301: ethernet-phy@3 { + reg = <3>; + compatible = "ethernet-phy-ieee802.3-c45"; + }; + }; + }; + }; +};
--
2.25.1