arm64: dts: rockchip: add rk356x gmac1 node

Add the gmac1 controller to the rk356x device tree.
This is the controller common to both the rk3568 and rk3566.

Signed-off-by: Peter Geis <pgwipeout@gmail.com>
Link: https://lore.kernel.org/r/20210728180034.717953-5-pgwipeout@gmail.com
[adjusted sorting a bit]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
index f7ecdfd..874d8b9 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
@@ -344,6 +344,53 @@
                status = "disabled";
        };
 
+       gmac1: ethernet@fe010000 {
+               compatible = "rockchip,rk3568-gmac", "snps,dwmac-4.20a";
+               reg = <0x0 0xfe010000 0x0 0x10000>;
+               interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>,
+                            <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
+               interrupt-names = "macirq", "eth_wake_irq";
+               clocks = <&cru SCLK_GMAC1>, <&cru SCLK_GMAC1_RX_TX>,
+                        <&cru SCLK_GMAC1_RX_TX>, <&cru CLK_MAC1_REFOUT>,
+                        <&cru ACLK_GMAC1>, <&cru PCLK_GMAC1>,
+                        <&cru SCLK_GMAC1_RX_TX>, <&cru CLK_GMAC1_PTP_REF>;
+               clock-names = "stmmaceth", "mac_clk_rx",
+                             "mac_clk_tx", "clk_mac_refout",
+                             "aclk_mac", "pclk_mac",
+                             "clk_mac_speed", "ptp_ref";
+               resets = <&cru SRST_A_GMAC1>;
+               reset-names = "stmmaceth";
+               rockchip,grf = <&grf>;
+               snps,axi-config = <&gmac1_stmmac_axi_setup>;
+               snps,mixed-burst;
+               snps,mtl-rx-config = <&gmac1_mtl_rx_setup>;
+               snps,mtl-tx-config = <&gmac1_mtl_tx_setup>;
+               snps,tso;
+               status = "disabled";
+
+               mdio1: mdio {
+                       compatible = "snps,dwmac-mdio";
+                       #address-cells = <0x1>;
+                       #size-cells = <0x0>;
+               };
+
+               gmac1_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>;
+               };
+
+               gmac1_mtl_rx_setup: rx-queues-config {
+                       snps,rx-queues-to-use = <1>;
+                       queue0 {};
+               };
+
+               gmac1_mtl_tx_setup: tx-queues-config {
+                       snps,tx-queues-to-use = <1>;
+                       queue0 {};
+               };
+       };
+
        qos_gpu: qos@fe128000 {
                compatible = "rockchip,rk3568-qos", "syscon";
                reg = <0x0 0xfe128000 0x0 0x20>;