[PATCH] net: dsa: lantiq_gswip: Exclude RMII from modes that report 1 GbE

[Aleksander Jan Bajkowski]

Exclude RMII from modes that report 1 GbE support. Reduced MII supports
up to 100 MbE.

Fixes: 14fceff ("net: dsa: Add Lantiq / Intel DSA driver for vrx200")
Signed-off-by: Aleksander Jan Bajkowski <ol...@wp.pl>
---
 drivers/net/dsa/lantiq_gswip.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c
index 4b36d89bec06..662e68a0e7e6 100644
--- a/drivers/net/dsa/lantiq_gswip.c
+++ b/drivers/net/dsa/lantiq_gswip.c
@@ -1436,11 +1436,12 @@ static void gswip_phylink_validate(struct dsa_switch 
*ds, int port,
        phylink_set(mask, Pause);
        phylink_set(mask, Asym_Pause);
 
-       /* With the exclusion of MII and Reverse MII, we support Gigabit,
-        * including Half duplex
+       /* With the exclusion of MII, Reverse MII and Reduced MII, we
+        * support Gigabit, including Half duplex
         */
        if (state->interface != PHY_INTERFACE_MODE_MII &&
-           state->interface != PHY_INTERFACE_MODE_REVMII) {
+           state->interface != PHY_INTERFACE_MODE_REVMII &&
+           state->interface != PHY_INTERFACE_MODE_RMII) {
                phylink_set(mask, 1000baseT_Full);
                phylink_set(mask, 1000baseT_Half);
        }
-- 
2.20.1