This is a note to let you know that I've just added the patch titled net: stmmac: socfpga: Allow all RGMII modes to the 5.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: net-stmmac-socfpga-allow-all-rgmii-modes.patch and it can be found in the queue-5.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 6a27783af34fa820b3a3ad6b67160a828144aa96 Author: Atsushi Nemoto <atsushi.nemoto@xxxxxxxxxx> Date: Tue Apr 14 10:12:34 2020 +0900 net: stmmac: socfpga: Allow all RGMII modes [ Upstream commit a7a0d6269652846671312b29992143f56e2866b8 ] Allow all the RGMII modes to be used. (Not only "rgmii", "rgmii-id" but "rgmii-txid", "rgmii-rxid") Signed-off-by: Atsushi Nemoto <atsushi.nemoto@xxxxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c index e0212d2fc2a12..fa32cd5b418ef 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c @@ -241,6 +241,8 @@ static int socfpga_set_phy_mode_common(int phymode, u32 *val) switch (phymode) { case PHY_INTERFACE_MODE_RGMII: case PHY_INTERFACE_MODE_RGMII_ID: + case PHY_INTERFACE_MODE_RGMII_RXID: + case PHY_INTERFACE_MODE_RGMII_TXID: *val = SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_RGMII; break; case PHY_INTERFACE_MODE_MII: