1*4882a593SmuzhiyunQualcomm Ethernet ETHQOS device 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunThis documents dwmmac based ethernet device which supports Gigabit 4*4882a593Smuzhiyunethernet for version v2.3.0 onwards. 5*4882a593Smuzhiyun 6*4882a593SmuzhiyunThis device has following properties: 7*4882a593Smuzhiyun 8*4882a593SmuzhiyunRequired properties: 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun- compatible: Should be qcom,qcs404-ethqos" 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun- reg: Address and length of the register set for the device 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun- reg-names: Should contain register names "stmmaceth", "rgmii" 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun- clocks: Should contain phandle to clocks 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun- clock-names: Should contain clock names "stmmaceth", "pclk", 19*4882a593Smuzhiyun "ptp_ref", "rgmii" 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun- interrupts: Should contain phandle to interrupts 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun- interrupt-names: Should contain interrupt names "macirq", "eth_lpi" 24*4882a593Smuzhiyun 25*4882a593SmuzhiyunRest of the properties are defined in stmmac.txt file in same directory 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun 28*4882a593SmuzhiyunExample: 29*4882a593Smuzhiyun 30*4882a593Smuzhiyunethernet: ethernet@7a80000 { 31*4882a593Smuzhiyun compatible = "qcom,qcs404-ethqos"; 32*4882a593Smuzhiyun reg = <0x07a80000 0x10000>, 33*4882a593Smuzhiyun <0x07a96000 0x100>; 34*4882a593Smuzhiyun reg-names = "stmmaceth", "rgmii"; 35*4882a593Smuzhiyun clock-names = "stmmaceth", "pclk", "ptp_ref", "rgmii"; 36*4882a593Smuzhiyun clocks = <&gcc GCC_ETH_AXI_CLK>, 37*4882a593Smuzhiyun <&gcc GCC_ETH_SLAVE_AHB_CLK>, 38*4882a593Smuzhiyun <&gcc GCC_ETH_PTP_CLK>, 39*4882a593Smuzhiyun <&gcc GCC_ETH_RGMII_CLK>; 40*4882a593Smuzhiyun interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>, 41*4882a593Smuzhiyun <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>; 42*4882a593Smuzhiyun interrupt-names = "macirq", "eth_lpi"; 43*4882a593Smuzhiyun snps,reset-gpio = <&tlmm 60 GPIO_ACTIVE_LOW>; 44*4882a593Smuzhiyun snps,reset-active-low; 45*4882a593Smuzhiyun 46*4882a593Smuzhiyun snps,txpbl = <8>; 47*4882a593Smuzhiyun snps,rxpbl = <2>; 48*4882a593Smuzhiyun snps,aal; 49*4882a593Smuzhiyun snps,tso; 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun phy-handle = <&phy1>; 52*4882a593Smuzhiyun phy-mode = "rgmii"; 53*4882a593Smuzhiyun 54*4882a593Smuzhiyun mdio { 55*4882a593Smuzhiyun #address-cells = <0x1>; 56*4882a593Smuzhiyun #size-cells = <0x0>; 57*4882a593Smuzhiyun compatible = "snps,dwmac-mdio"; 58*4882a593Smuzhiyun phy1: phy@4 { 59*4882a593Smuzhiyun device_type = "ethernet-phy"; 60*4882a593Smuzhiyun reg = <0x4>; 61*4882a593Smuzhiyun }; 62*4882a593Smuzhiyun }; 63*4882a593Smuzhiyun 64*4882a593Smuzhiyun}; 65