mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-01-10 09:34:16 -05:00
H616 and newer SoCs feature a 2.5V I/O bias mode in addition to the 1.8V and 3.3V modes. This mode is entered by selecting the 3.3V level and disabling the "withstand function". H616 supports this capability on its main PIO only. A100 supports this capability on both its PIO and R-PIO. Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Tested-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Samuel Holland <samuel@sholland.org> Link: https://lore.kernel.org/r/20220713025233.27248-4-samuel@sholland.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>