Thread (4 messages) flat view 4 messages, 4 authors, 2021-07-12

Re: [PATCH net-next v5] net: phy: intel-xway: Add RGMII internal delay configuration

From: "Russell King (Oracle)" <linux@armlinux.org.uk>
Date: 2021-07-12 11:22:59
Also in: lkml

On Mon, Jul 12, 2021 at 09:24:13AM +0200, Martin Schiller wrote:
This adds the possibility to configure the RGMII RX/TX clock skew via
devicetree.

Simply set phy mode to "rgmii-id", "rgmii-rxid" or "rgmii-txid" and add
the "rx-internal-delay-ps" or "tx-internal-delay-ps" property to the
devicetree.

Furthermore, a warning is now issued if the phy mode is configured to
"rgmii" and an internal delay is set in the phy (e.g. by pin-strapping),
as in the dp83867 driver.

Signed-off-by: Martin Schiller <ms@dev.tdt.de>
Acked-by: Russell King (Oracle) <redacted>

Thanks.
-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
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