arm64: dts: amlogic: gxl: use gxl mdio multiplexer

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So the far, GXL SoCs were using the generic mmio register based mdio
multiplexer. This properly sets one of the glue register but the SoC
actually has 3 of those registers.

One of them sets the ID under which the internal phy will advertise
itself. If nothing sets this register before linux boots (like u-boot), the
internal phy path is broken.

To address this problem, a dedicated MDIO mux driver has been
introduced. Switch to this new driver.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20230306151354.132973-1-jbrunet@baylibre.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>

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Jerome Brunet 2023-03-06 16:13:54 +01:00 • committed by Neil Armstrong

parent ea254644a2

commit c2e9012bb3

1 changed files with 13 additions and 12 deletions

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arch/arm64/boot/dts/amlogic/meson-gxl.dtsi

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