| Simon Glass | 7b9cf84 | 2015-04-05 16:07:35 -0600 | [diff] [blame] | 1 | * Allwinner GMAC ethernet controller |
| 2 | |
| 3 | This device is a platform glue layer for stmmac. |
| 4 | Please see stmmac.txt for the other unchanged properties. |
| 5 | |
| 6 | Required properties: |
| 7 | - compatible: Should be "allwinner,sun7i-a20-gmac" |
| 8 | - clocks: Should contain the GMAC main clock, and tx clock |
| 9 | The tx clock type should be "allwinner,sun7i-a20-gmac-clk" |
| 10 | - clock-names: Should contain the clock names "stmmaceth", |
| 11 | and "allwinner_gmac_tx" |
| 12 | |
| 13 | Optional properties: |
| 14 | - phy-supply: phandle to a regulator if the PHY needs one |
| 15 | |
| 16 | Examples: |
| 17 | |
| 18 | gmac: ethernet@01c50000 { |
| 19 | compatible = "allwinner,sun7i-a20-gmac"; |
| 20 | reg = <0x01c50000 0x10000>, |
| 21 | <0x01c20164 0x4>; |
| 22 | interrupts = <0 85 1>; |
| 23 | interrupt-names = "macirq"; |
| 24 | clocks = <&ahb_gates 49>, <&gmac_tx>; |
| 25 | clock-names = "stmmaceth", "allwinner_gmac_tx"; |
| 26 | phy-mode = "mii"; |
| 27 | }; |