^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) * IPQ806x DWMAC Ethernet controller
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) The device inherits all the properties of the dwmac/stmmac devices
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) described in the file net/stmmac.txt with the following changes.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) Required properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) - compatible: should be "qcom,ipq806x-gmac" along with "snps,dwmac"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) and any applicable more detailed version number
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) described in net/stmmac.txt
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) - qcom,nss-common: should contain a phandle to a syscon device mapping the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) nss-common registers.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) - qcom,qsgmii-csr: should contain a phandle to a syscon device mapping the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) qsgmii-csr registers.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) Example:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) gmac: ethernet@37000000 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) device_type = "network";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) compatible = "qcom,ipq806x-gmac";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) reg = <0x37000000 0x200000>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) interrupt-names = "macirq";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) qcom,nss-common = <&nss_common>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) qcom,qsgmii-csr = <&qsgmii_csr>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) clocks = <&gcc GMAC_CORE1_CLK>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) clock-names = "stmmaceth";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) resets = <&gcc GMAC_CORE1_RESET>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) reset-names = "stmmaceth";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) };