linux-kernel - [PATCH v2 08/14] arm64: dts: mediatek: mt7622: introduce nodes for Wireless Ethernet Dispatch

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Date:   Tue,  5 Apr 2022 21:57:49 +0200
From:   Felix Fietkau <nbd@....name>
To:     netdev@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 08/14] arm64: dts: mediatek: mt7622: introduce nodes for Wireless Ethernet Dispatch

Introduce wed0 and wed1 nodes in order to enable offloading forwarding
between ethernet and wireless devices on the mt7622 chipset.

Signed-off-by: Felix Fietkau <nbd@....name>
---
 arch/arm64/boot/dts/mediatek/mt7622.dtsi | 28 ++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
index a2257ec6d256..47d223e28f8d 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
@@ -901,6 +901,11 @@ sata_port: sata-phy@...43000 {
 		};
 	};
 
+	hifsys: syscon@...00000 {
+		compatible = "mediatek,mt7622-hifsys", "syscon";
+		reg = <0 0x1af00000 0 0x70>;
+	};
+
 	ethsys: syscon@...00000 {
 		compatible = "mediatek,mt7622-ethsys",
 			     "syscon";
@@ -919,6 +924,26 @@ hsdma: dma-controller@...07000 {
 		#dma-cells = <1>;
 	};
 
+	pcie_mirror: pcie-mirror@...00400 {
+		compatible = "mediatek,mt7622-pcie-mirror",
+			     "syscon";
+		reg = <0 0x10000400 0 0x10>;
+	};
+
+	wed0: wed@...0a000 {
+		compatible = "mediatek,mt7622-wed",
+			     "syscon";
+		reg = <0 0x1020a000 0 0x1000>;
+		interrupts = <GIC_SPI 214 IRQ_TYPE_LEVEL_LOW>;
+	};
+
+	wed1: wed@...0b000 {
+		compatible = "mediatek,mt7622-wed",
+			     "syscon";
+		reg = <0 0x1020b000 0 0x1000>;
+		interrupts = <GIC_SPI 215 IRQ_TYPE_LEVEL_LOW>;
+	};
+
 	eth: ethernet@...00000 {
 		compatible = "mediatek,mt7622-eth",
 			     "mediatek,mt2701-eth",
@@ -946,6 +971,9 @@ eth: ethernet@...00000 {
 		mediatek,ethsys = <&ethsys>;
 		mediatek,sgmiisys = <&sgmiisys>;
 		mediatek,cci-control = <&cci_control2>;
+		mediatek,wed = <&wed0>, <&wed1>;
+		mediatek,pcie-mirror = <&pcie_mirror>;
+		mediatek,hifsys = <&hifsys>;
 		dma-coherent;
 		#address-cells = <1>;
 		#size-cells = <0>;
-- 
2.35.1