[PATCH 06/25] ARM: dts: rockchip: Add Ethernet GMAC node for RV1106

[Vladislav Leonov <vlad@zlab.su>]

Rockchip RV1106 has GMAC 10/100 ethernet controller.

Signed-off-by: Vladislav Leonov <vlad@zlab.su>
---

 arch/arm/boot/dts/rockchip/rv1106.dtsi | 62 ++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)

diff --git a/arch/arm/boot/dts/rockchip/rv1106.dtsi b/arch/arm/boot/dts/rockchip/rv1106.dtsi
index fa5d0d7f4dcb..71dd3dcc386c 100644
--- a/arch/arm/boot/dts/rockchip/rv1106.dtsi
+++ b/arch/arm/boot/dts/rockchip/rv1106.dtsi
@@ -19,6 +19,7 @@ / {
 	interrupt-parent = <&gic>;
 
 	aliases {
+		ethernet0 = &gmac;
 		gpio0 = &gpio0;
 		gpio1 = &gpio1;
 		gpio2 = &gpio2;
@@ -282,6 +283,67 @@ system_sram: sram@ff6c0000 {
 			ranges = <0 0xff6c0000 0x40000>;
 		};
 
+		gmac: ethernet@ffa80000 {
+			compatible = "rockchip,rv1106-gmac", "snps,dwmac-4.20a";
+			reg = <0xffa80000 0x10000>;
+			interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "macirq", "eth_wake_irq";
+			rockchip,grf = <&grf>;
+			clocks = <&cru CLK_GMAC0_TX_50M_O>, <&cru CLK_GMAC0_REF_50M>,
+				<&cru ACLK_MAC>, <&cru PCLK_MAC>;
+			clock-names = "stmmaceth", "clk_mac_ref",
+					"aclk_mac", "pclk_mac";
+			resets = <&cru SRST_A_MAC>;
+			reset-names = "stmmaceth";
+
+			snps,mixed-burst;
+			snps,tso;
+
+			snps,axi-config = <&stmmac_axi_setup>;
+			snps,mtl-rx-config = <&mtl_rx_setup>;
+			snps,mtl-tx-config = <&mtl_tx_setup>;
+
+			phy-mode = "rmii";
+			clock_in_out = "input";
+			phy-handle = <&rmii_phy>;
+
+			status = "disabled";
+
+			mdio: mdio {
+				compatible = "snps,dwmac-mdio";
+				#address-cells = <0x1>;
+				#size-cells = <0x0>;
+				rmii_phy: ethernet-phy@2 {
+					compatible = "ethernet-phy-ieee802.3-c22";
+					reg = <2>;
+					clocks = <&cru CLK_MACPHY>;
+					resets = <&cru SRST_MACPHY>;
+					phy-is-integrated;
+				};
+			};
+
+			stmmac_axi_setup: stmmac-axi-config {
+				snps,wr_osr_lmt = <4>;
+				snps,rd_osr_lmt = <8>;
+				snps,blen = <0 0 0 0 16 8 4>;
+			};
+
+			mtl_rx_setup: rx-queues-config {
+				snps,rx-queues-to-use = <1>;
+				queue0 {
+					status = "okay";
+				};
+			};
+
+			mtl_tx_setup: tx-queues-config {
+				snps,tx-queues-to-use = <1>;
+				queue0 {
+					status = "okay";
+				};
+			};
+		};
+
 		emmc: mmc@ffa90000 {
 			compatible = "rockchip,rv1106-dw-mshc", "rockchip,rk3288-dw-mshc";
 			reg = <0xffa90000 0x4000>;
-- 
2.47.3