diff options
| author | Peng Fan <peng.fan@nxp.com> | 2024-09-24 15:31:59 +0800 |
|---|---|---|
| committer | Fabio Estevam <festevam@gmail.com> | 2024-09-24 16:55:14 -0300 |
| commit | 94d02f13dbc582cf0644a53da33cc4ad9213661f (patch) | |
| tree | 96778bc2e7f500100936d7b4ef8f6a61b7e3825e /lib/tpm-common.c | |
| parent | be847fafa71deaa3d11707c3a193a4a52f34b05d (diff) | |
net: fec_mxc: Fix clk_ref rate on iMX93
i.MX93 FEC ENET port supports two mode: RGMII and RMII. For RGMII,
there is an internal /2 divider, so the freq needs to set with (*2),
otherwise the speed will not reach 1G and cause communication error
in some network environments. For RMII, the clk path is
ccm -> enet tx_clk pin -> pad loop back to enet, no /2 divider.
So fix for RGMII mode with freq multiplied by 2.
Fixes: 09de565f76b ("net: fec_mxc: support i.MX93")
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'lib/tpm-common.c')
0 files changed, 0 insertions, 0 deletions