From b4b7b772e8b018286482d8d1fba7804ceac56a64 Mon Sep 17 00:00:00 2001 From: jpinto Date: Mon, 9 Jan 2017 12:35:08 +0000 Subject: stmmac: adding DT parameter for LPI tx clock gating This patch adds a new parameter to the stmmac DT: snps,en-tx-lpi-clockgating. It was ported from synopsys/dwc_eth_qos.c and it is useful if lpi tx clock gating is needed by stmmac users also. Signed-off-by: Joao Pinto Tested-by: Niklas Cassel Reviewed-by: Lars Persson Acked-by: Alexandre TORGUE Signed-off-by: David S. Miller --- Documentation/devicetree/bindings/net/stmmac.txt | 2 ++ 1 file changed, 2 insertions(+) (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/net/stmmac.txt b/Documentation/devicetree/bindings/net/stmmac.txt index c3d2fd480a1b..d3bfc2b30fb5 100644 --- a/Documentation/devicetree/bindings/net/stmmac.txt +++ b/Documentation/devicetree/bindings/net/stmmac.txt @@ -49,6 +49,8 @@ Optional 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,en-tx-lpi-clockgating Enable gating of the MAC TX clock during + TX low-power mode - 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 -- cgit v1.2.3