[U-Boot] [PATCH v1 0/2] sun8i_emac: set MDC divider for MDIO read/write

Maxime Ripard maxime.ripard at free-electrons.com
Tue Feb 21 17:59:03 UTC 2017


On Fri, Feb 17, 2017 at 06:46:51PM +0100, Philipp Tomsich wrote:
> To ensure compatibility with all PHYs, we need to keep the MDIO clock
> (MDC) below 2.5MHz (the guaranteed operating limit from IEEE 802.3),
> even if some PHYs will tolerate higher speeds.
> 
> This changeset also cleans up the MDIO read/write functions by
> removing pointless bit-masking in a variable initialised to 0.

Acked-by: Maxime Ripard <maxime.ripard at free-electrons.com>

For both.

Thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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