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20a4da20e0
Introduce support for configuring the master/slave role of PHYs based on the `timing-role` property in the device tree. While this functionality is necessary for Single Pair Ethernet (SPE) PHYs (1000/100/10Base-T1) where hardware strap pins may be unavailable or incorrectly set, it works for any PHY type. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Reviewed-by: Divya Koppera <divya.koppera@microchip.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>