Comment 1 for bug 1895988

Hardware Certification have completed testing this -proposed kernel. No regressions were observed, results are available here:
Rpi2b-armhf: https://certification.canonical.com/hardware/201903-26933/submission/183310/
Rpi3b-arm64: https://certification.canonical.com/hardware/201811-26649/submission/183340/
Rpi3b-armhf: https://certification.canonical.com/hardware/201907-27197/submission/183349/
Rpi3a+-arm64: https://certification.canonical.com/hardware/201901-26785/submission/183330/
Rpi3a+-armhf: https://certification.canonical.com/hardware/201907-27199/submission/183327/
Rpi3b+-arm64: https://certification.canonical.com/hardware/201907-27198/submission/183323/
Rpi3b+-armhf: https://certification.canonical.com/hardware/201810-26542/submission/183344/
Rpi4b-1g-arm64: https://certification.canonical.com/hardware/201911-27471/submission/183317/
Rpi4b-1g-armhf: https://certification.canonical.com/hardware/201910-27407/submission/183329/
Rpi4b-2g-arm64: https://certification.canonical.com/hardware/201911-27507/submission/184252/
Rpi4b-2g-armhf: https://certification.canonical.com/hardware/201911-27507/submission/183322/
Rpi4b-4g-arm64: https://certification.canonical.com/hardware/201911-27455/submission/183319/
Rpi4b-4g-armhf: https://certification.canonical.com/hardware/201911-27456/submission/183334/
Rpi4b-8g-arm64: https://certification.canonical.com/hardware/202004-27865/submission/183320/
Rpi4b-8g-armhf: https://certification.canonical.com/hardware/202004-27866/submission/183321/
CM3-arm64: No space to upgrade kernel
CM3-armhf: https://certification.canonical.com/hardware/201711-25992/submission/183366/
CM3+-arm64: https://certification.canonical.com/hardware/201908-27277/submission/183351/
CM3+-armhf: https://certification.canonical.com/hardware/201908-27277/submission/183363/