On 09/10/2019 09:10, Biao Huang wrote: > This patch add device node for mt2712 ethernet. > > Signed-off-by: Biao Huang <[email protected]> > --- Queued now for v5.7-next/dts64 Thanks! > arch/arm64/boot/dts/mediatek/mt2712-evb.dts | 74 +++++++++++++++++++++ > arch/arm64/boot/dts/mediatek/mt2712e.dtsi | 65 ++++++++++++++++++ > 2 files changed, 139 insertions(+) > > diff --git a/arch/arm64/boot/dts/mediatek/mt2712-evb.dts > b/arch/arm64/boot/dts/mediatek/mt2712-evb.dts > index 1353dad2f53c..fd6ab6cc5fe7 100644 > --- a/arch/arm64/boot/dts/mediatek/mt2712-evb.dts > +++ b/arch/arm64/boot/dts/mediatek/mt2712-evb.dts > @@ -107,7 +107,81 @@ > proc-supply = <&cpus_fixed_vproc1>; > }; > > +ð { > + phy-mode ="rgmii-rxid"; > + phy-handle = <ðernet_phy0>; > + mediatek,tx-delay-ps = <1530>; > + snps,reset-gpio = <&pio 87 GPIO_ACTIVE_LOW>; > + pinctrl-names = "default", "sleep"; > + pinctrl-0 = <ð_default>; > + pinctrl-1 = <ð_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>; > diff --git a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi > b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi > index 43307bad3f0d..b2edec20c8da 100644 > --- a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi > +++ b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi > @@ -632,6 +632,71 @@ > 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>; >
