[PATCH 0/3] arm64: mx93: etherrnet: set TX_CLK in RMII mode

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This series adds support for setting the TX_CLK direction in the eQOS
ethernet core on the i.MX93 when RMII mode is used.

According to AN14149, when the i.MX93 ethernet controller is used in
RMII mode, the TX_CLK *must* be set to output mode. 

Add a devicetree property with the register to set this bit and parse it
in the dwmac-imx driver.

Signed-off-by: Steffen Trumtrar <s.trumtrar@xxxxxxxxxxxxxx>
---
Steffen Trumtrar (3):
      dt-bindings: net: mx93: add enet_clk_sel binding
      arm64: dts: imx93: add enet_clk_sel
      net: stmicro: imx: set TX_CLK direction in RMII mode

 .../devicetree/bindings/net/nxp,dwmac-imx.yaml     | 10 ++++++++
 arch/arm64/boot/dts/freescale/imx93.dtsi           |  1 +
 drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c    | 27 ++++++++++++++++++++++
 3 files changed, 38 insertions(+)
---
base-commit: 4cece764965020c22cff7665b18a012006359095
change-id: 20240422-v6-9-topic-imx93-eqos-rmii-3a2cb421c81d

Best regards,
-- 
Steffen Trumtrar <s.trumtrar@xxxxxxxxxxxxxx>





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