linux/arch/arm64/boot/dts/intel
Nazim Amirul c5637e5ceb arm64: dts: socfpga: agilex5: Fix phy-mode to rgmii as HW provides clock delay
The Agilex5 SoC provides RGMII TX/RX clock delay compensation through
its integrated I/O hardware. Using phy-mode = "rgmii-id" instructs the
MAC driver to additionally insert internal TX/RX delays, resulting in
double delay being applied and causing Ethernet link timing issues.

Change phy-mode to "rgmii" across all Agilex5 device tree files to
reflect that the clock delay is already handled by the hardware and
no additional software-inserted delay is required. Add an inline comment
to satisfy checkpatch and document the hardware-provided delay.

Signed-off-by: Nazim Amirul <muhammad.nazim.amirul.nazle.asmade@altera.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2026-05-07 07:07:22 -05:00
..
keembay-evm.dts arm64: dts: keembay: Add device tree for Keem Bay EVM board 2020-07-17 16:32:20 +02:00
keembay-soc.dtsi arm/arm64: dts: Drop "arm,armv8-pmuv3" compatible usage 2024-04-29 10:27:52 +02:00
Makefile arm64: dts: socfpga: agilex7m: Add SoCFPGA Agilex7-M devkit 2026-04-27 07:35:27 -05:00
socfpga_agilex_n6000.dts arm64: dts: socfpga: agilex: add unit address to soc node 2024-01-03 18:10:40 -06:00
socfpga_agilex_socdk_emmc.dts arm64: dts: socfpga: agilex: add emmc support 2026-01-30 09:44:46 -06:00
socfpga_agilex_socdk_nand.dts arm64: dts: socfpga: agilex: fix dtbs_check warning for NAND 2025-10-30 16:51:59 -05:00
socfpga_agilex_socdk.dts arm64: dts: altera: Use lowercase hex 2026-01-30 09:27:12 -06:00
socfpga_agilex.dtsi arm64: dts: socfpga: agilex: fix dtbs_check warning for clock manager 2025-10-30 16:51:59 -05:00
socfpga_agilex3_socdk.dts arm64: dts: socfpga: agilex3: set alias for i3c controller 2026-05-05 11:11:35 -05:00
socfpga_agilex5_socdk_013b.dts arm64: dts: socfpga: agilex5: Fix phy-mode to rgmii as HW provides clock delay 2026-05-07 07:07:22 -05:00
socfpga_agilex5_socdk_modular.dts arm64: dts: socfpga: agilex5: Fix phy-mode to rgmii as HW provides clock delay 2026-05-07 07:07:22 -05:00
socfpga_agilex5_socdk_nand.dts arm64: dts: socfpga: agilex5: Fix phy-mode to rgmii as HW provides clock delay 2026-05-07 07:07:22 -05:00
socfpga_agilex5_socdk.dts arm64: dts: socfpga: agilex5: Fix phy-mode to rgmii as HW provides clock delay 2026-05-07 07:07:22 -05:00
socfpga_agilex5.dtsi arm64: dts: socfpga: agilex5: update data-width for dmac 2026-05-06 06:35:08 -05:00
socfpga_agilex7m_socdk.dts arm64: dts: socfpga: agilex7m: Add SoCFPGA Agilex7-M devkit 2026-04-27 07:35:27 -05:00
socfpga_n5x_socdk.dts arm64: dts: altera: Use lowercase hex 2026-01-30 09:27:12 -06:00