korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-12-04 09:34:12 +08:00
Code Issues Packages Projects Releases Wiki Activity

riscv: dts: starfive: jh7100: Add sysmain and gmac DT nodes

Browse Source 
Provide the sysmain and gmac DT nodes supporting the DWMAC found on the
StarFive JH7100 SoC.

Co-developed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
This commit is contained in:
Cristian Ciocaltea 2023-12-20 23:17:39 +02:00 committed by Conor Dooley
parent 8d01f741a0
commit 5ca37ca2a4
1 changed files with 36 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
arch/riscv/boot/dts/starfive/jh7100.dtsi
View File

@ -204,6 +204,37 @@
status = "disabled";
};
gmac: ethernet@10020000 {
compatible = "starfive,jh7100-dwmac", "snps,dwmac";
reg = <0x0 0x10020000 0x0 0x10000>;
clocks = <&clkgen JH7100_CLK_GMAC_ROOT_DIV>,
<&clkgen JH7100_CLK_GMAC_AHB>,
<&clkgen JH7100_CLK_GMAC_PTP_REF>,
<&clkgen JH7100_CLK_GMAC_TX_INV>,
<&clkgen JH7100_CLK_GMAC_GTX>;
clock-names = "stmmaceth", "pclk", "ptp_ref", "tx", "gtx";
resets = <&rstgen JH7100_RSTN_GMAC_AHB>;
reset-names = "ahb";
interrupts = <6>, <7>;
interrupt-names = "macirq", "eth_wake_irq";
max-frame-size = <9000>;
snps,multicast-filter-bins = <32>;
snps,perfect-filter-entries = <128>;
starfive,syscon = <&sysmain 0x70 0>;
rx-fifo-depth = <32768>;
tx-fifo-depth = <16384>;
snps,axi-config = <&stmmac_axi_setup>;
snps,fixed-burst;
snps,force_thresh_dma_mode;
status = "disabled";
stmmac_axi_setup: stmmac-axi-config {
snps,wr_osr_lmt = <16>;
snps,rd_osr_lmt = <16>;
snps,blen = <256 128 64 32 0 0 0>;
};
};
clkgen: clock-controller@11800000 {
compatible = "starfive,jh7100-clkgen";
reg = <0x0 0x11800000 0x0 0x10000>;
@ -218,6 +249,11 @@
#reset-cells = <1>;
};
sysmain: syscon@11850000 {
compatible = "starfive,jh7100-sysmain", "syscon";
reg = <0x0 0x11850000 0x0 0x10000>;
};
i2c0: i2c@118b0000 {
compatible = "snps,designware-i2c";
reg = <0x0 0x118b0000 0x0 0x10000>;