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| author | Inochi Amaoto <inochiama@gmail.com> | 2025-07-03 10:15:56 +0800 |
|---|---|---|
| committer | Inochi Amaoto <inochiama@gmail.com> | 2025-07-23 09:55:15 +0800 |
| commit | 109b3d7b888cf3685b06c19fa7241fb2da280db8 (patch) | |
| tree | e2d1a4d628b5dd337a9d972f0733623ec805f3cb | |
| parent | riscv: dts: sophgo: sg2044: add pmu configuration (diff) | |
| download | linux-109b3d7b888cf3685b06c19fa7241fb2da280db8.tar.gz linux-109b3d7b888cf3685b06c19fa7241fb2da280db8.zip | |
riscv: dts: sophgo: Add ethernet device for cv18xx
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>
| -rw-r--r-- | arch/riscv/boot/dts/sophgo/cv180x.dtsi | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/riscv/boot/dts/sophgo/cv180x.dtsi b/arch/riscv/boot/dts/sophgo/cv180x.dtsi index 9a25b8c6c2f3..9e4559538cbc 100644 --- a/arch/riscv/boot/dts/sophgo/cv180x.dtsi +++ b/arch/riscv/boot/dts/sophgo/cv180x.dtsi @@ -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>; |