diff options
Diffstat (limited to 'Documentation/devicetree/bindings/net/stmmac.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/net/stmmac.txt | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/stmmac.txt b/Documentation/devicetree/bindings/net/stmmac.txt index a2acd2b..e45ac3f 100644 --- a/Documentation/devicetree/bindings/net/stmmac.txt +++ b/Documentation/devicetree/bindings/net/stmmac.txt @@ -25,6 +25,10 @@ Required properties: - snps,force_sf_dma_mode Force DMA to use the Store and Forward mode for both tx and rx. This flag is ignored if force_thresh_dma_mode is set. +- snps,multicast-filter-bins: Number of multicast filter hash bins + supported by this device instance +- snps,perfect-filter-entries: Number of perfect filter entries supported + by this device instance Optional properties: - resets: Should contain a phandle to the STMMAC reset signal, if any @@ -35,6 +39,10 @@ Optional properties: further clocks may be specified in derived bindings. - clock-names: One name for each entry in the clocks property, the first one should be "stmmaceth". +- clk_ptp_ref: this is the PTP reference clock; in case of the PTP is + available this clock is used for programming the Timestamp Addend Register. + If not passed then the system clock will be used and this is fine on some + platforms. Examples: @@ -47,6 +55,8 @@ Examples: mac-address = [000000000000]; /* Filled in by U-Boot */ max-frame-size = <3800>; phy-mode = "gmii"; + snps,multicast-filter-bins = <256>; + snps,perfect-filter-entries = <128>; clocks = <&clock>; clock-names = "stmmaceth">; }; |