Commit e9cabfd0 authored by Biao Huang's avatar Biao Huang Committed by Matthias Brugger
Browse files

arm64: dts: mt2712: add ethernet device node



This patch add device node for mt2712 ethernet.

Signed-off-by: default avatarBiao Huang <biao.huang@mediatek.com>
Signed-off-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
parent 9f887222
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+74 −0
Original line number Diff line number Diff line
@@ -105,7 +105,81 @@
	proc-supply = <&cpus_fixed_vproc1>;
};

&eth {
	phy-mode ="rgmii-rxid";
	phy-handle = <&ethernet_phy0>;
	mediatek,tx-delay-ps = <1530>;
	snps,reset-gpio = <&pio 87 GPIO_ACTIVE_LOW>;
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&eth_default>;
	pinctrl-1 = <&eth_sleep>;
	status = "okay";

	mdio {
		compatible = "snps,dwmac-mdio";
		#address-cells = <1>;
		#size-cells = <0>;
		ethernet_phy0: ethernet-phy@5 {
			compatible = "ethernet-phy-id0243.0d90";
			reg = <0x5>;
		};
	};
};

&pio {
	eth_default: eth_default {
		tx_pins {
			pinmux = <MT2712_PIN_71_GBE_TXD3__FUNC_GBE_TXD3>,
				 <MT2712_PIN_72_GBE_TXD2__FUNC_GBE_TXD2>,
				 <MT2712_PIN_73_GBE_TXD1__FUNC_GBE_TXD1>,
				 <MT2712_PIN_74_GBE_TXD0__FUNC_GBE_TXD0>,
				 <MT2712_PIN_75_GBE_TXC__FUNC_GBE_TXC>,
				 <MT2712_PIN_76_GBE_TXEN__FUNC_GBE_TXEN>;
			drive-strength = <MTK_DRIVE_8mA>;
		};
		rx_pins {
			pinmux = <MT2712_PIN_78_GBE_RXD3__FUNC_GBE_RXD3>,
				 <MT2712_PIN_79_GBE_RXD2__FUNC_GBE_RXD2>,
				 <MT2712_PIN_80_GBE_RXD1__FUNC_GBE_RXD1>,
				 <MT2712_PIN_81_GBE_RXD0__FUNC_GBE_RXD0>,
				 <MT2712_PIN_82_GBE_RXDV__FUNC_GBE_RXDV>,
				 <MT2712_PIN_84_GBE_RXC__FUNC_GBE_RXC>;
			input-enable;
		};
		mdio_pins {
			pinmux = <MT2712_PIN_85_GBE_MDC__FUNC_GBE_MDC>,
				 <MT2712_PIN_86_GBE_MDIO__FUNC_GBE_MDIO>;
			drive-strength = <MTK_DRIVE_8mA>;
			input-enable;
		};
	};

	eth_sleep: eth_sleep {
		tx_pins {
			pinmux = <MT2712_PIN_71_GBE_TXD3__FUNC_GPIO71>,
				 <MT2712_PIN_72_GBE_TXD2__FUNC_GPIO72>,
				 <MT2712_PIN_73_GBE_TXD1__FUNC_GPIO73>,
				 <MT2712_PIN_74_GBE_TXD0__FUNC_GPIO74>,
				 <MT2712_PIN_75_GBE_TXC__FUNC_GPIO75>,
				 <MT2712_PIN_76_GBE_TXEN__FUNC_GPIO76>;
		};
		rx_pins {
			pinmux = <MT2712_PIN_78_GBE_RXD3__FUNC_GPIO78>,
				 <MT2712_PIN_79_GBE_RXD2__FUNC_GPIO79>,
				 <MT2712_PIN_80_GBE_RXD1__FUNC_GPIO80>,
				 <MT2712_PIN_81_GBE_RXD0__FUNC_GPIO81>,
				 <MT2712_PIN_82_GBE_RXDV__FUNC_GPIO82>,
				 <MT2712_PIN_84_GBE_RXC__FUNC_GPIO84>;
			input-disable;
		};
		mdio_pins {
			pinmux = <MT2712_PIN_85_GBE_MDC__FUNC_GPIO85>,
				 <MT2712_PIN_86_GBE_MDIO__FUNC_GPIO86>;
			input-disable;
			bias-disable;
		};
	};

	usb0_id_pins_float: usb0_iddig {
		pins_iddig {
			pinmux = <MT2712_PIN_12_IDDIG_P0__FUNC_IDDIG_A>;
+65 −0
Original line number Diff line number Diff line
@@ -638,6 +638,71 @@
		status = "disabled";
	};

	stmmac_axi_setup: stmmac-axi-config {
		snps,wr_osr_lmt = <0x7>;
		snps,rd_osr_lmt = <0x7>;
		snps,blen = <0 0 0 0 16 8 4>;
	};

	mtl_rx_setup: rx-queues-config {
		snps,rx-queues-to-use = <1>;
		snps,rx-sched-sp;
		queue0 {
			snps,dcb-algorithm;
			snps,map-to-dma-channel = <0x0>;
			snps,priority = <0x0>;
		};
	};

	mtl_tx_setup: tx-queues-config {
		snps,tx-queues-to-use = <3>;
		snps,tx-sched-wrr;
		queue0 {
			snps,weight = <0x10>;
			snps,dcb-algorithm;
			snps,priority = <0x0>;
		};
		queue1 {
			snps,weight = <0x11>;
			snps,dcb-algorithm;
			snps,priority = <0x1>;
		};
		queue2 {
			snps,weight = <0x12>;
			snps,dcb-algorithm;
			snps,priority = <0x2>;
		};
	};

	eth: ethernet@1101c000 {
		compatible = "mediatek,mt2712-gmac";
		reg = <0 0x1101c000 0 0x1300>;
		interrupts = <GIC_SPI 237 IRQ_TYPE_LEVEL_LOW>;
		interrupt-names = "macirq";
		mac-address = [00 55 7b b5 7d f7];
		clock-names = "axi",
			      "apb",
			      "mac_main",
			      "ptp_ref";
		clocks = <&pericfg CLK_PERI_GMAC>,
			 <&pericfg CLK_PERI_GMAC_PCLK>,
			 <&topckgen CLK_TOP_ETHER_125M_SEL>,
			 <&topckgen CLK_TOP_ETHER_50M_SEL>;
		assigned-clocks = <&topckgen CLK_TOP_ETHER_125M_SEL>,
				  <&topckgen CLK_TOP_ETHER_50M_SEL>;
		assigned-clock-parents = <&topckgen CLK_TOP_ETHERPLL_125M>,
					 <&topckgen CLK_TOP_APLL1_D3>;
		power-domains = <&scpsys MT2712_POWER_DOMAIN_AUDIO>;
		mediatek,pericfg = <&pericfg>;
		snps,axi-config = <&stmmac_axi_setup>;
		snps,mtl-rx-config = <&mtl_rx_setup>;
		snps,mtl-tx-config = <&mtl_tx_setup>;
		snps,txpbl = <1>;
		snps,rxpbl = <1>;
		clk_csr = <0>;
		status = "disabled";
	};

	mmc0: mmc@11230000 {
		compatible = "mediatek,mt2712-mmc";
		reg = <0 0x11230000 0 0x1000>;