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arm64: dts: rockchip: add gmac0 node to rk3568

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While both RK3566 and RK3568 feature the gmac1 node, the gmac0
node is exclusive to the RK3568.

Signed-off-by: Michael Riesch <michael.riesch@wolfvision.net>
Link: https://lore.kernel.org/r/20210729093913.8917-2-michael.riesch@wolfvision.net
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Michael Riesch
2021-07-29 11:39:12 +02:00
committed by Heiko Stuebner
parent c3dd497fbb
commit b8d41e5053
1 changed files with 49 additions and 0 deletions
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49
arch/arm64/boot/dts/rockchip/rk3568.dtsi
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@ -22,6 +22,55 @@
compatible = "rockchip,rk3568-qos", "syscon";
reg = <0x0 0xfe190200 0x0 0x20>;
};
gmac0: ethernet@fe2a0000 {
compatible = "rockchip,rk3568-gmac", "snps,dwmac-4.20a";
reg = <0x0 0xfe2a0000 0x0 0x10000>;
interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq", "eth_wake_irq";
clocks = <&cru SCLK_GMAC0>, <&cru SCLK_GMAC0_RX_TX>,
<&cru SCLK_GMAC0_RX_TX>, <&cru CLK_MAC0_REFOUT>,
<&cru ACLK_GMAC0>, <&cru PCLK_GMAC0>,
<&cru SCLK_GMAC0_RX_TX>, <&cru CLK_GMAC0_PTP_REF>,
<&cru PCLK_XPCS>;
clock-names = "stmmaceth", "mac_clk_rx",
"mac_clk_tx", "clk_mac_refout",
"aclk_mac", "pclk_mac",
"clk_mac_speed", "ptp_ref",
"pclk_xpcs";
resets = <&cru SRST_A_GMAC0>;
reset-names = "stmmaceth";
rockchip,grf = <&grf>;
snps,axi-config = <&gmac0_stmmac_axi_setup>;
snps,mixed-burst;
snps,mtl-rx-config = <&gmac0_mtl_rx_setup>;
snps,mtl-tx-config = <&gmac0_mtl_tx_setup>;
snps,tso;
status = "disabled";
mdio0: mdio {
compatible = "snps,dwmac-mdio";
#address-cells = <0x1>;
#size-cells = <0x0>;
};
gmac0_stmmac_axi_setup: stmmac-axi-config {
snps,blen = <0 0 0 0 16 8 4>;
snps,rd_osr_lmt = <8>;
snps,wr_osr_lmt = <4>;
};
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 {};
};
};
};
&cpu0_opp_table {