Thread (8 messages) 8 messages, 3 authors, 2026-01-14

Re: [PATCH net-next v4 2/2] net: dsa: mxl-gsw1xx: Support R(G)MII slew rate configuration

From: Daniel Golle <daniel@makrotopia.org>
Date: 2026-01-12 15:25:02
Also in: linux-devicetree, lkml

On Mon, Jan 12, 2026 at 12:18:58PM +0000, Daniel Golle wrote:
On Wed, Jan 07, 2026 at 10:00:17AM +0100, A. Sverdlin wrote:
quoted
From: Alexander Sverdlin <alexander.sverdlin@siemens.com>

Support newly introduced maxlinear,slew-rate-txc and
maxlinear,slew-rate-txd device tree properties to configure R(G)MII
interface pins' slew rate. It might be used to reduce the radiated
emissions.

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@siemens.com>
Reviewed-by: Daniel Golle <daniel@makrotopia.org>
Tested-by: Daniel Golle <daniel@makrotopia.org>

(got no means to measure if EMI actually decreases, but verified
registers are written as expected according to the new DT properties)
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