1 * IPQ806x DWMAC Ethernet controller 1 * IPQ806x DWMAC Ethernet controller
2 2
3 The device inherits all the properties of the 3 The device inherits all the properties of the dwmac/stmmac devices
4 described in the file net/stmmac.txt with the 4 described in the file net/stmmac.txt with the following changes.
5 5
6 Required properties: 6 Required properties:
7 7
8 - compatible: should be "qcom,ipq806x-gmac" al 8 - compatible: should be "qcom,ipq806x-gmac" along with "snps,dwmac"
9 and any applicable more detailed 9 and any applicable more detailed version number
10 described in net/stmmac.txt 10 described in net/stmmac.txt
11 11
12 - qcom,nss-common: should contain a phandle to 12 - qcom,nss-common: should contain a phandle to a syscon device mapping the
13 nss-common registers. 13 nss-common registers.
14 14
15 - qcom,qsgmii-csr: should contain a phandle to 15 - qcom,qsgmii-csr: should contain a phandle to a syscon device mapping the
16 qsgmii-csr registers. 16 qsgmii-csr registers.
17 17
18 Example: 18 Example:
19 19
20 gmac: ethernet@37000000 { 20 gmac: ethernet@37000000 {
21 device_type = "network"; 21 device_type = "network";
22 compatible = "qcom,ipq806x-gma 22 compatible = "qcom,ipq806x-gmac";
23 reg = <0x37000000 0x200000>; 23 reg = <0x37000000 0x200000>;
24 interrupts = <GIC_SPI 220 IRQ_ 24 interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>;
25 interrupt-names = "macirq"; 25 interrupt-names = "macirq";
26 26
27 qcom,nss-common = <&nss_common 27 qcom,nss-common = <&nss_common>;
28 qcom,qsgmii-csr = <&qsgmii_csr 28 qcom,qsgmii-csr = <&qsgmii_csr>;
29 29
30 clocks = <&gcc GMAC_CORE1_CLK> 30 clocks = <&gcc GMAC_CORE1_CLK>;
31 clock-names = "stmmaceth"; 31 clock-names = "stmmaceth";
32 32
33 resets = <&gcc GMAC_CORE1_RESE 33 resets = <&gcc GMAC_CORE1_RESET>;
34 reset-names = "stmmaceth"; 34 reset-names = "stmmaceth";
35 }; 35 };
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