netdev - [PATCH v6 3/5] MIPS: ath79: ar9331: add ar9331-switch node

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Date:   Tue, 17 Dec 2019 08:23:23 +0100
From:   Oleksij Rempel <o.rempel@...gutronix.de>
To:     Andrew Lunn <andrew@...n.ch>, Chris Snook <chris.snook@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        James Hogan <jhogan@...nel.org>,
        Jay Cliburn <jcliburn@...il.com>,
        Mark Rutland <mark.rutland@....com>,
        Paul Burton <paul.burton@...s.com>,
        Ralf Baechle <ralf@...ux-mips.org>,
        Rob Herring <robh+dt@...nel.org>,
        Vivien Didelot <vivien.didelot@...il.com>
Cc:     Oleksij Rempel <o.rempel@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        linux-mips@...r.kernel.org, Russell King <linux@...linux.org.uk>
Subject: [PATCH v6 3/5] MIPS: ath79: ar9331: add ar9331-switch node

Add switch node supported by dsa ar9331 driver.

Signed-off-by: Oleksij Rempel <o.rempel@...gutronix.de>
---
 arch/mips/boot/dts/qca/ar9331.dtsi           | 119 ++++++++++++++++++-
 arch/mips/boot/dts/qca/ar9331_dpt_module.dts |  13 ++
 2 files changed, 131 insertions(+), 1 deletion(-)

diff --git a/arch/mips/boot/dts/qca/ar9331.dtsi b/arch/mips/boot/dts/qca/ar9331.dtsi
index 5cfc9d347826..8f5aed760abb 100644
--- a/arch/mips/boot/dts/qca/ar9331.dtsi
+++ b/arch/mips/boot/dts/qca/ar9331.dtsi
@@ -126,6 +126,9 @@ eth0: ethernet@...00000 {
 			clocks = <&pll ATH79_CLK_AHB>, <&pll ATH79_CLK_AHB>;
 			clock-names = "eth", "mdio";
 
+			phy-mode = "mii";
+			phy-handle = <&phy_port4>;
+
 			status = "disabled";
 		};
 
@@ -133,13 +136,127 @@ eth1: ethernet@...00000 {
 			compatible = "qca,ar9330-eth";
 			reg = <0x1a000000 0x200>;
 			interrupts = <5>;
-
 			resets = <&rst 13>, <&rst 23>;
 			reset-names = "mac", "mdio";
 			clocks = <&pll ATH79_CLK_AHB>, <&pll ATH79_CLK_AHB>;
 			clock-names = "eth", "mdio";
 
+			phy-mode = "gmii";
+
 			status = "disabled";
+
+			fixed-link {
+				speed = <1000>;
+				full-duplex;
+			};
+
+			mdio {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				switch10: switch@10 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					compatible = "qca,ar9331-switch";
+					reg = <0x10>;
+					resets = <&rst 8>;
+					reset-names = "switch";
+
+					interrupt-parent = <&miscintc>;
+					interrupts = <12>;
+
+					interrupt-controller;
+					#interrupt-cells = <1>;
+
+					ports {
+						#address-cells = <1>;
+						#size-cells = <0>;
+
+						switch_port0: port@0 {
+							reg = <0x0>;
+							label = "cpu";
+							ethernet = <&eth1>;
+
+							phy-mode = "gmii";
+
+							fixed-link {
+								speed = <1000>;
+								full-duplex;
+							};
+						};
+
+						switch_port1: port@1 {
+							reg = <0x1>;
+							phy-handle = <&phy_port0>;
+							phy-mode = "internal";
+
+							status = "disabled";
+						};
+
+						switch_port2: port@2 {
+							reg = <0x2>;
+							phy-handle = <&phy_port1>;
+							phy-mode = "internal";
+
+							status = "disabled";
+						};
+
+						switch_port3: port@3 {
+							reg = <0x3>;
+							phy-handle = <&phy_port2>;
+							phy-mode = "internal";
+
+							status = "disabled";
+						};
+
+						switch_port4: port@4 {
+							reg = <0x4>;
+							phy-handle = <&phy_port3>;
+							phy-mode = "internal";
+
+							status = "disabled";
+						};
+					};
+
+					mdio {
+						#address-cells = <1>;
+						#size-cells = <0>;
+
+						interrupt-parent = <&switch10>;
+
+						phy_port0: phy@0 {
+							reg = <0x0>;
+							interrupts = <0>;
+							status = "disabled";
+						};
+
+						phy_port1: phy@1 {
+							reg = <0x1>;
+							interrupts = <0>;
+							status = "disabled";
+						};
+
+						phy_port2: phy@2 {
+							reg = <0x2>;
+							interrupts = <0>;
+							status = "disabled";
+						};
+
+						phy_port3: phy@3 {
+							reg = <0x3>;
+							interrupts = <0>;
+							status = "disabled";
+						};
+
+						phy_port4: phy@4 {
+							reg = <0x4>;
+							interrupts = <0>;
+							status = "disabled";
+						};
+					};
+				};
+			};
 		};
 
 		usb: usb@...00100 {
diff --git a/arch/mips/boot/dts/qca/ar9331_dpt_module.dts b/arch/mips/boot/dts/qca/ar9331_dpt_module.dts
index 77bab823eb3b..0f2b20044834 100644
--- a/arch/mips/boot/dts/qca/ar9331_dpt_module.dts
+++ b/arch/mips/boot/dts/qca/ar9331_dpt_module.dts
@@ -84,3 +84,16 @@ &eth0 {
 &eth1 {
 	status = "okay";
 };
+
+&switch_port1 {
+	label = "lan0";
+	status = "okay";
+};
+
+&phy_port0 {
+	status = "okay";
+};
+
+&phy_port4 {
+	status = "okay";
+};
-- 
2.24.0