diff options
Diffstat (limited to 'Documentation/devicetree/bindings/net/amd-xgbe.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/net/amd-xgbe.txt | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/Documentation/devicetree/bindings/net/amd-xgbe.txt b/Documentation/devicetree/bindings/net/amd-xgbe.txt index ea0c790..41354f7 100644 --- a/Documentation/devicetree/bindings/net/amd-xgbe.txt +++ b/Documentation/devicetree/bindings/net/amd-xgbe.txt @@ -8,16 +8,21 @@ Required properties: - interrupt-parent: Should be the phandle for the interrupt controller that services interrupts for this device - interrupts: Should contain the amd-xgbe interrupt -- clocks: Should be the DMA clock for the amd-xgbe device (used for - calculating the correct Rx interrupt watchdog timer value on a DMA - channel for coalescing) -- clock-names: Should be the name of the DMA clock, "dma_clk" +- clocks: + - DMA clock for the amd-xgbe device (used for calculating the + correct Rx interrupt watchdog timer value on a DMA channel + for coalescing) + - PTP clock for the amd-xgbe device +- clock-names: Should be the names of the clocks + - "dma_clk" for the DMA clock + - "ptp_clk" for the PTP clock - phy-handle: See ethernet.txt file in the same directory - phy-mode: See ethernet.txt file in the same directory Optional properties: - mac-address: mac address to be assigned to the device. Can be overridden by UEFI. +- dma-coherent: Present if dma operations are coherent Example: xgbe@e0700000 { @@ -26,8 +31,8 @@ Example: <0 0xe0780000 0 0x80000>; interrupt-parent = <&gic>; interrupts = <0 325 4>; - clocks = <&xgbe_clk>; - clock-names = "dma_clk"; + clocks = <&xgbe_dma_clk>, <&xgbe_ptp_clk>; + clock-names = "dma_clk", "ptp_clk"; phy-handle = <&phy>; phy-mode = "xgmii"; mac-address = [ 02 a1 a2 a3 a4 a5 ]; |
