ARM: dts: renesas: Add R8A779F0 S4 Spider DTs
Add DTs for R8A779F0 S4 Spider CPU boards and Breakout boards.
Based on Linux next 20230228 DTs up to
commit 058f4df42121 ("Add linux-next specific files for 20230228")
Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
[Marek: Sync with Linux next 20230228, update commit message]
diff --git a/arch/arm/dts/r8a779f0-spider-ethernet.dtsi b/arch/arm/dts/r8a779f0-spider-ethernet.dtsi
new file mode 100644
index 0000000..33c1015
--- /dev/null
+++ b/arch/arm/dts/r8a779f0-spider-ethernet.dtsi
@@ -0,0 +1,105 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the Spider Ethernet sub-board
+ *
+ * Copyright (C) 2021 Renesas Electronics Corp.
+ */
+
+ð_serdes {
+ status = "okay";
+};
+
+&i2c4 {
+ eeprom@52 {
+ compatible = "rohm,br24g01", "atmel,24c01";
+ label = "ethernet-sub-board";
+ reg = <0x52>;
+ pagesize = <8>;
+ };
+};
+
+&pfc {
+ tsn0_pins: tsn0 {
+ groups = "tsn0_mdio_b", "tsn0_link_b";
+ function = "tsn0";
+ power-source = <1800>;
+ };
+
+ tsn1_pins: tsn1 {
+ groups = "tsn1_mdio_b", "tsn1_link_b";
+ function = "tsn1";
+ power-source = <1800>;
+ };
+
+ tsn2_pins: tsn2 {
+ groups = "tsn2_mdio_b", "tsn2_link_b";
+ function = "tsn2";
+ power-source = <1800>;
+ };
+};
+
+&rswitch {
+ pinctrl-0 = <&tsn0_pins>, <&tsn1_pins>, <&tsn2_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ ethernet-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ phy-handle = <&u101>;
+ phy-mode = "sgmii";
+ phys = <ð_serdes 0>;
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ u101: ethernet-phy@1 {
+ reg = <1>;
+ compatible = "ethernet-phy-ieee802.3-c45";
+ interrupt-parent = <&gpio3>;
+ interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
+ };
+ };
+ };
+ port@1 {
+ reg = <1>;
+ phy-handle = <&u201>;
+ phy-mode = "sgmii";
+ phys = <ð_serdes 1>;
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ u201: ethernet-phy@2 {
+ reg = <2>;
+ compatible = "ethernet-phy-ieee802.3-c45";
+ interrupt-parent = <&gpio3>;
+ interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+ };
+ };
+ };
+ port@2 {
+ reg = <2>;
+ phy-handle = <&u301>;
+ phy-mode = "sgmii";
+ phys = <ð_serdes 2>;
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ u301: ethernet-phy@3 {
+ reg = <3>;
+ compatible = "ethernet-phy-ieee802.3-c45";
+ interrupt-parent = <&gpio3>;
+ interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
+ };
+ };
+ };
+ };
+};