U-Boot atheros PHY support and cubox ethernet

[Fabio Estevam]

On Tue, Jun 16, 2020 at 5:58 PM Tom Rini <trini at konsulko.com> wrote:

> I'm looking at the conversion now, thanks.

When doing the DM_ETH conversion, this kernel commit may also help as
'qca,clk-out-frequency' is also supported in U-Boot:

commit 86b08bd5b99480b79a25343f24c1b8c4ddcb5c09
Author: Russell King <rmk+kernel at armlinux.org.uk>
Date:   Wed Apr 15 16:44:17 2020 +0100

    ARM: dts: imx6-sr-som: add ethernet PHY configuration

    Add ethernet PHY configuration ahead of removing the quirk that
    configures the clocking mode for the PHY.  The RGMII delay is
    already set correctly.

    Signed-off-by: Russell King <rmk+kernel at armlinux.org.uk>
    Reviewed-by: Fabio Estevam <festevam at gmail.com>
    Signed-off-by: Shawn Guo <shawnguo at kernel.org>