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Merge pull request #503 from raspberrypi/pieeprom-2023-12-06-2712
pieeprom-2023-12-06: 2712: Initialise DWC PHY (latest)
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firmware-2712/release-notes.md

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# Raspberry Pi5 bootloader EEPROM release notes
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2023-12-06: Initialise DWC PHY (latest)
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* Initialise the DWC PHY to enable DWC host+peripheral support under Linux.
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Requires https://github.com/raspberrypi/linux/commit/82069a7a02632aa60fa5c69415bf891ede7d6fd4
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* Force PWM on 3V3 supply if cameras or HATs are connected or if power_force_3v3_pwm=1 in config.txt
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Resolves an image quality issue with the GS camera.
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* Add support for C(arm_min_freq) < 1500 MHz (must be at >= 200 MHz)
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* Manufacturing test updates for DVFS.
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2023-11-20: Auto-detect support for PCIe expansion HAT (default + latest)
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* Add autodetect support for PCIe expansion HATs

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