[PATCH v3 1/4] phy: atheros: ar8035: Fix clock output calculation

[sbabic at denx.de <sbabic@denx.de>]

> The clock ouput frequency is calculated incorrectly for AR8035 due to
> wrong masking of priv->clk_25m_reg and priv->clk_25m_mask.
> This same issue has been already fixed in the kernel by:
> commit b1f4c209d84057b6d40b939b6e4404854271d797
> Author: Oleksij Rempel <o.rempel@pengutronix.de>
> Date:   Wed Apr 1 11:57:32 2020 +0200
>     net: phy: at803x: fix clock sink configuration on ATH8030 and ATH8035
>     The masks in priv->clk_25m_reg and priv->clk_25m_mask are one-bits-set
>     for the values that comprise the fields, not zero-bits-set.
>     This patch fixes the clock frequency configuration for ATH8030 and
>     ATH8035 Atheros PHYs by removing the erroneous "~".
>     To reproduce this bug, configure the PHY  with the device tree binding
>     "qca,clk-out-frequency" and remove the machine specific PHY fixups.
>     Fixes: 2f664823a47021 ("net: phy: at803x: add device tree binding")
>     Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
>     Reported-by: Russell King <rmk+kernel@armlinux.org.uk>
>     Reviewed-by: Russell King <rmk+kernel@armlinux.org.uk>
>     Tested-by: Russell King <rmk+kernel@armlinux.org.uk>
>     Signed-off-by: David S. Miller <davem@davemloft.net>
> Apply the same fix in the U-Boot driver.
> Tested on a i.MX6 Hummingboard.
> Signed-off-by: Fabio Estevam <festevam@gmail.com>
> Reviewed-by: Michael Walle <michael@walle.cc>
> Tested-by: Tom Rini <trini@konsulko.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

-- 
=====================================================================
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================