arm64: dts: rockchip: add gmac0 node to rk3568
authorMichael Riesch <michael.riesch@wolfvision.net>
Thu, 29 Jul 2021 09:39:12 +0000 (11:39 +0200)
committerHeiko Stuebner <heiko@sntech.de>
Wed, 15 Sep 2021 15:50:32 +0000 (17:50 +0200)
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>
arch/arm64/boot/dts/rockchip/rk3568.dtsi

index da01a59f6f266a0c5429b6d62626d890fe110f8b..2fd313a295f8aaa1d5c7a8b1250fc428513baa88 100644 (file)
                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 {