diff options
| author | jpinto <Joao.Pinto@synopsys.com> | 2017-01-09 12:35:08 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-01-09 14:54:29 -0500 |
| commit | b4b7b772e8b018286482d8d1fba7804ceac56a64 (patch) | |
| tree | 4388fe9d8bd9cb3b868436c01c66e30b6986d318 /drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | |
| parent | 3a7f75e532420edb375b8d0a1526c3c1b777c1f6 (diff) | |
| download | op-kernel-dev-b4b7b772e8b018286482d8d1fba7804ceac56a64.zip op-kernel-dev-b4b7b772e8b018286482d8d1fba7804ceac56a64.tar.gz | |
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 <jpinto@synopsys.com>
Tested-by: Niklas Cassel <niklas.cassel@axis.com>
Reviewed-by: Lars Persson <larper@axis.com>
Acked-by: Alexandre TORGUE <alexandre.torgue@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index 60ba899..78ccb50 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -248,6 +248,9 @@ stmmac_probe_config_dt(struct platform_device *pdev, const char **mac) plat->force_sf_dma_mode = of_property_read_bool(np, "snps,force_sf_dma_mode"); + plat->en_tx_lpi_clockgating = + of_property_read_bool(np, "snps,en-tx-lpi-clockgating"); + /* Set the maxmtu to a default of JUMBO_LEN in case the * parameter is not present in the device tree. */ |
