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author | Kongyang Liu <seashell11234455@gmail.com> | 2024-04-20 15:00:28 +0800 |
---|---|---|
committer | Leo Yu-Chi Liang <ycliang@andestech.com> | 2024-05-02 00:01:18 +0800 |
commit | 5a4e0625ac77932079b375d9ff76b899849dc84c (patch) | |
tree | e8112f263ba473459adcaa88d63ab242009675c3 | |
parent | f874dec10a68741e8d6ba5c250b7763c1d526eaa (diff) | |
download | u-boot-5a4e0625ac77932079b375d9ff76b899849dc84c.zip u-boot-5a4e0625ac77932079b375d9ff76b899849dc84c.tar.gz u-boot-5a4e0625ac77932079b375d9ff76b899849dc84c.tar.bz2 |
riscv: dts: sophgo: Add ethernet node
Add ethernet node for cv1800b SoC
Signed-off-by: Kongyang Liu <seashell11234455@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
-rw-r--r-- | arch/riscv/dts/cv1800b-milkv-duo.dts | 5 | ||||
-rw-r--r-- | arch/riscv/dts/cv18xx.dtsi | 23 |
2 files changed, 28 insertions, 0 deletions
diff --git a/arch/riscv/dts/cv1800b-milkv-duo.dts b/arch/riscv/dts/cv1800b-milkv-duo.dts index 94e64dd..f6ae882 100644 --- a/arch/riscv/dts/cv1800b-milkv-duo.dts +++ b/arch/riscv/dts/cv1800b-milkv-duo.dts @@ -29,6 +29,11 @@ }; }; +ðernet0 { + status = "okay"; + phy-mode = "rmii"; +}; + &osc { clock-frequency = <25000000>; }; diff --git a/arch/riscv/dts/cv18xx.dtsi b/arch/riscv/dts/cv18xx.dtsi index ec99c4d..5e83ee1 100644 --- a/arch/riscv/dts/cv18xx.dtsi +++ b/arch/riscv/dts/cv18xx.dtsi @@ -52,6 +52,20 @@ #clock-cells = <0>; }; + eth_csrclk: eth-csrclk { + compatible = "fixed-clock"; + clock-frequency = <250000000>; + clock-output-names = "eth_csrclk"; + #clock-cells = <0x0>; + }; + + eth_ptpclk: eth-ptpclk { + compatible = "fixed-clock"; + clock-frequency = <50000000>; + clock-output-names = "eth_ptpclk"; + #clock-cells = <0x0>; + }; + soc { compatible = "simple-bus"; interrupt-parent = <&plic>; @@ -138,6 +152,15 @@ }; }; + ethernet0: ethernet@4070000 { + compatible = "sophgo,cv1800b-dwmac"; + reg = <0x04070000 0x10000>; + interrupts = <31 IRQ_TYPE_LEVEL_HIGH>; + clocks = <ð_csrclk>, <ð_ptpclk>; + clock-names = "stmmaceth", "ptp_ref"; + status = "disabled"; + }; + uart0: serial@4140000 { compatible = "snps,dw-apb-uart"; reg = <0x04140000 0x100>; |