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riscv: dts: sophgo: Add ethernet device for cv18xx

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Add ethernet controller device node for cv18xx SoC.

Link: https://lore.kernel.org/r/20250703021600.125550-2-inochiama@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>
This commit is contained in:
Inochi Amaoto 2025-07-03 10:15:56 +08:00
parent 3f859e8382
commit 109b3d7b88
1 changed files with 44 additions and 0 deletions
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44
arch/riscv/boot/dts/sophgo/cv180x.dtsi
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@ -189,6 +189,50 @@
status = "disabled";
};
gmac0: ethernet@4070000 {
compatible = "sophgo,cv1800b-dwmac", "snps,dwmac-3.70a";
reg = <0x04070000 0x10000>;
clocks = <&clk CLK_AXI4_ETH0>, <&clk CLK_ETH0_500M>;
clock-names = "stmmaceth", "ptp_ref";
interrupts = <SOC_PERIPHERAL_IRQ(15) IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq";
resets = <&rst RST_ETH0>;
reset-names = "stmmaceth";
rx-fifo-depth = <8192>;
tx-fifo-depth = <8192>;
snps,multicast-filter-bins = <0>;
snps,perfect-filter-entries = <1>;
snps,aal;
snps,txpbl = <8>;
snps,rxpbl = <8>;
snps,mtl-rx-config = <&gmac0_mtl_rx_setup>;
snps,mtl-tx-config = <&gmac0_mtl_tx_setup>;
snps,axi-config = <&gmac0_stmmac_axi_setup>;
status = "disabled";
gmac0_mdio: mdio {
compatible = "snps,dwmac-mdio";
#address-cells = <1>;
#size-cells = <0>;
};
gmac0_mtl_rx_setup: rx-queues-config {
snps,rx-queues-to-use = <1>;
queue0 {};
};
gmac0_mtl_tx_setup: tx-queues-config {
snps,tx-queues-to-use = <1>;
queue0 {};
};
gmac0_stmmac_axi_setup: stmmac-axi-config {
snps,blen = <16 8 4 0 0 0 0>;
snps,rd_osr_lmt = <2>;
snps,wr_osr_lmt = <1>;
};
};
uart0: serial@4140000 {
compatible = "snps,dw-apb-uart";
reg = <0x04140000 0x100>;