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Message-ID: <20250604065200.163778-4-john.madieu.xa@bp.renesas.com>
Date: Wed, 4 Jun 2025 08:51:59 +0200
From: John Madieu <john.madieu.xa@...renesas.com>
To: prabhakar.mahadev-lad.rj@...renesas.com,
andrew+netdev@...n.ch,
davem@...emloft.net,
edumazet@...gle.com,
kuba@...nel.org,
pabeni@...hat.com,
robh@...nel.org,
krzk+dt@...nel.org,
conor+dt@...nel.org,
geert+renesas@...der.be,
magnus.damm@...il.com
Cc: biju.das.jz@...renesas.com,
john.madieu@...il.com,
netdev@...r.kernel.org,
linux-renesas-soc@...r.kernel.org,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
John Madieu <john.madieu.xa@...renesas.com>
Subject: [PATCH 3/4] arm64: dts: renesas: r9a09g047: Add GBETH nodes
Add GBETH nodes to RZ/G3E (R9A09G047) SoC DTSI.
Signed-off-by: John Madieu <john.madieu.xa@...renesas.com>
---
arch/arm64/boot/dts/renesas/r9a09g047.dtsi | 207 +++++++++++++++++++++
1 file changed, 207 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r9a09g047.dtsi b/arch/arm64/boot/dts/renesas/r9a09g047.dtsi
index a0d4fab4fe05..e6e35b41a9d3 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g047.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a09g047.dtsi
@@ -759,6 +759,213 @@ csi2cru: endpoint@0 {
};
};
};
+
+ eth0: ethernet@...30000 {
+ compatible = "renesas,r9a09g047-gbeth", "renesas,rzv2h-gbeth", "snps,dwmac-5.20";
+ reg = <0 0x15c30000 0 0x10000>;
+ clocks = <&cpg CPG_MOD 0xbd>, <&cpg CPG_MOD 0xbc>,
+ <&cpg CPG_CORE R9A09G047_GBETH_0_CLK_PTP_REF_I>,
+ <&cpg CPG_MOD 0xb8>, <&cpg CPG_MOD 0xb9>,
+ <&cpg CPG_MOD 0xba>, <&cpg CPG_MOD 0xbb>;
+ clock-names = "stmmaceth", "pclk", "ptp_ref",
+ "tx", "rx", "tx-180", "rx-180";
+ interrupts = <GIC_SPI 765 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 767 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 766 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 772 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 773 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 774 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 775 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 768 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 769 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 770 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 771 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq", "eth_wake_irq", "eth_lpi",
+ "rx-queue-0", "rx-queue-1", "rx-queue-2",
+ "rx-queue-3", "tx-queue-0", "tx-queue-1",
+ "tx-queue-2", "tx-queue-3";
+ resets = <&cpg 0xb0>;
+ power-domains = <&cpg>;
+ snps,multicast-filter-bins = <256>;
+ snps,perfect-filter-entries = <128>;
+ rx-fifo-depth = <8192>;
+ tx-fifo-depth = <8192>;
+ snps,fixed-burst;
+ snps,no-pbl-x8;
+ snps,force_thresh_dma_mode;
+ snps,axi-config = <&stmmac_axi_setup>;
+ snps,mtl-rx-config = <&mtl_rx_setup0>;
+ snps,mtl-tx-config = <&mtl_tx_setup0>;
+ snps,txpbl = <32>;
+ snps,rxpbl = <32>;
+ status = "disabled";
+
+ mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ mtl_rx_setup0: rx-queues-config {
+ snps,rx-queues-to-use = <4>;
+ snps,rx-sched-sp;
+
+ queue0 {
+ snps,dcb-algorithm;
+ snps,priority = <0x1>;
+ snps,map-to-dma-channel = <0>;
+ };
+
+ queue1 {
+ snps,dcb-algorithm;
+ snps,priority = <0x2>;
+ snps,map-to-dma-channel = <1>;
+ };
+
+ queue2 {
+ snps,dcb-algorithm;
+ snps,priority = <0x4>;
+ snps,map-to-dma-channel = <2>;
+ };
+
+ queue3 {
+ snps,dcb-algorithm;
+ snps,priority = <0x8>;
+ snps,map-to-dma-channel = <3>;
+ };
+ };
+
+ mtl_tx_setup0: tx-queues-config {
+ snps,tx-queues-to-use = <4>;
+
+ queue0 {
+ snps,dcb-algorithm;
+ snps,priority = <0x1>;
+ };
+
+ queue1 {
+ snps,dcb-algorithm;
+ snps,priority = <0x2>;
+ };
+
+ queue2 {
+ snps,dcb-algorithm;
+ snps,priority = <0x4>;
+ };
+
+ queue3 {
+ snps,dcb-algorithm;
+ snps,priority = <0x8>;
+ };
+ };
+ };
+
+ eth1: ethernet@...40000 {
+ compatible = "renesas,r9a09g047-gbeth", "renesas,rzv2h-gbeth", "snps,dwmac-5.20";
+ reg = <0 0x15c40000 0 0x10000>;
+ clocks = <&cpg CPG_MOD 0xc3>, <&cpg CPG_MOD 0xc2>,
+ <&cpg CPG_CORE R9A09G047_GBETH_1_CLK_PTP_REF_I>,
+ <&cpg CPG_MOD 0xbe>, <&cpg CPG_MOD 0xbf>,
+ <&cpg CPG_MOD 0xc0>, <&cpg CPG_MOD 0xc1>;
+ clock-names = "stmmaceth", "pclk", "ptp_ref",
+ "tx", "rx", "tx-180", "rx-180";
+ interrupts = <GIC_SPI 780 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 782 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 781 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 787 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 788 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 789 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 790 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 783 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 784 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 785 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 786 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq", "eth_wake_irq", "eth_lpi",
+ "rx-queue-0", "rx-queue-1", "rx-queue-2",
+ "rx-queue-3", "tx-queue-0", "tx-queue-1",
+ "tx-queue-2", "tx-queue-3";
+ resets = <&cpg 0xb1>;
+ power-domains = <&cpg>;
+ snps,multicast-filter-bins = <256>;
+ snps,perfect-filter-entries = <128>;
+ rx-fifo-depth = <8192>;
+ tx-fifo-depth = <8192>;
+ snps,fixed-burst;
+ snps,no-pbl-x8;
+ snps,force_thresh_dma_mode;
+ snps,axi-config = <&stmmac_axi_setup>;
+ snps,mtl-rx-config = <&mtl_rx_setup1>;
+ snps,mtl-tx-config = <&mtl_tx_setup1>;
+ snps,txpbl = <32>;
+ snps,rxpbl = <32>;
+ status = "disabled";
+
+ mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ mtl_rx_setup1: rx-queues-config {
+ snps,rx-queues-to-use = <4>;
+ snps,rx-sched-sp;
+
+ queue0 {
+ snps,dcb-algorithm;
+ snps,priority = <0x1>;
+ snps,map-to-dma-channel = <0>;
+ };
+
+ queue1 {
+ snps,dcb-algorithm;
+ snps,priority = <0x2>;
+ snps,map-to-dma-channel = <1>;
+ };
+
+ queue2 {
+ snps,dcb-algorithm;
+ snps,priority = <0x4>;
+ snps,map-to-dma-channel = <2>;
+ };
+
+ queue3 {
+ snps,dcb-algorithm;
+ snps,priority = <0x8>;
+ snps,map-to-dma-channel = <3>;
+ };
+ };
+
+ mtl_tx_setup1: tx-queues-config {
+ snps,tx-queues-to-use = <4>;
+
+ queue0 {
+ snps,dcb-algorithm;
+ snps,priority = <0x1>;
+ };
+
+ queue1 {
+ snps,dcb-algorithm;
+ snps,priority = <0x2>;
+ };
+
+ queue2 {
+ snps,dcb-algorithm;
+ snps,priority = <0x4>;
+ };
+
+ queue3 {
+ snps,dcb-algorithm;
+ snps,priority = <0x8>;
+ };
+ };
+ };
+ };
+
+ stmmac_axi_setup: stmmac-axi-config {
+ snps,lpi_en;
+ snps,wr_osr_lmt = <0xf>;
+ snps,rd_osr_lmt = <0xf>;
+ snps,blen = <16 8 4 0 0 0 0>;
};
timer {
--
2.25.1
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