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u-boot/board/dhelectronics/dh_imx8mp
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Marek Vasut ef7ceb3ec7 arm64: imx8mp: Auto-detect PHY on i.MX8MP DHCOM 
The i.MX8MP DHCOM SoM may be populated with either KSZ9131RNXI RGMII PHY
or LAN8740Ai RMII PHY attached to EQoS MAC, and either external RGMII PHY
or LAN8740Ai RMII PHY attached to FEC MAC. The SoM configuration can be
detected for each MAC by reading RX_CTL pull resistor state early on boot.
Make use of this, detect the exact PHY configuration, and patch control DT
accordingly so that the ethernet is configured correctly in U-Boot.

Signed-off-by: Marek Vasut <marex@denx.de>
2023-03-30 08:40:27 +02:00
..
common.c ARM: dts: imx: Add support for DH electronics i.MX8M Plus DHCOM and PDK2 2022-05-23 11:37:58 +02:00
imx8mp_dhcom_pdk2.c arm64: imx8mp: Auto-detect PHY on i.MX8MP DHCOM 2023-03-30 08:40:27 +02:00
imximage-lpddr4.cfg ARM: dts: imx: Add support for DH electronics i.MX8M Plus DHCOM and PDK2 2022-05-23 11:37:58 +02:00
Kconfig ARM: dts: imx: Add support for DH electronics i.MX8M Plus DHCOM and PDK2 2022-05-23 11:37:58 +02:00
lpddr4_timing.h ARM: imx: Add 2 GiB DRAM support for DH electronics i.MX8M Plus DHCOM 2023-03-30 08:40:27 +02:00
lpddr4_timing_2G_32.c ARM: imx: Add 2 GiB DRAM support for DH electronics i.MX8M Plus DHCOM 2023-03-30 08:40:27 +02:00
lpddr4_timing_4G_32.c ARM: imx: Update DDR frequency on i.MX8M Plus DHCOM 2022-09-18 22:56:10 +02:00
MAINTAINERS ARM: dts: imx: Add support for DH electronics i.MX8M Plus DHCOM and PDK2 2022-05-23 11:37:58 +02:00
Makefile ARM: imx: Add 2 GiB DRAM support for DH electronics i.MX8M Plus DHCOM 2023-03-30 08:40:27 +02:00
spl.c ARM: imx: Add 2 GiB DRAM support for DH electronics i.MX8M Plus DHCOM 2023-03-30 08:40:27 +02:00