diff options
| author | Voon Weifeng <weifeng.voon@intel.com> | 2019-08-27 09:38:11 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-08-27 21:59:38 -0700 |
| commit | 190f73ab4c43ecfc8e93843fe249efeff7d69a90 (patch) | |
| tree | 2fb35df8641af5aad5fdd0a4b276cb05932b136a /drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c | |
| parent | f6256585fecc9b9d2f0a335a92e864ccae98ea24 (diff) | |
net: stmmac: setup higher frequency clk support for EHL & TGL
EHL DW EQOS is running on a 200MHz clock. Setting up stmmac-clk,
ptp clock and ptp_max_adj to 200MHz.
Signed-off-by: Voon Weifeng <weifeng.voon@intel.com>
Signed-off-by: Ong Boon Leong <boon.leong.ong@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c index c48224973a37..173493db038c 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c @@ -194,6 +194,9 @@ void stmmac_ptp_register(struct stmmac_priv *priv) priv->pps[i].available = true; } + if (priv->plat->ptp_max_adj) + stmmac_ptp_clock_ops.max_adj = priv->plat->ptp_max_adj; + stmmac_ptp_clock_ops.n_per_out = priv->dma_cap.pps_out_num; spin_lock_init(&priv->ptp_lock); |