On Sat, 29 May 2021 09:07:49 +0530, Aswath Govindraju wrote: > UHS-I speed modes are supported in AM65 S.R. 2.0 SoC[1]. > > Add support by removing the no-1-8-v tag and including the voltage > regulator device tree nodes for power cycling. > > However, the 4 bit interface of AM65 SR 1.0 cannot be supported at 3.3 V or > 1.8 V because of erratas i2025 and i2026 [2]. As the SD card is the primary > boot mode for development usecases, continue to enable SD card and disable > UHS-I modes in it to minimize any ageing issues happening because of > erratas. > > [...] Hi Aswath Govindraju, I have applied the following to branch ti-k3-dts-next on [1]. Thank you! [1/1] arm64: dts: ti: k3-am65: Add support for UHS-I modes in MMCSD1 subsystem commit: 79b08ae7c411840ea5a9fba349025d217e700576 All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent up the chain during the next merge window (or sooner if it is a relevant bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. [1] git://git.kernel.org/pub/scm/linux/kernel/git/nmenon/linux.git -- Regards, Nishanth Menon Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D