On Thu, Jan 14, 2021 at 11:27:00PM +0800, Muhammad Husaini Zulkifli wrote:
> Keem Bay SOC can support dual voltage operations for GPIO SD pins to
> either 1.8V or 3.3V for bus IO line power. In order to operate the GPIOs
> line for Clk, Cmd and Data on Keem Bay hardware, it is important to
>
Keem Bay SOC can support dual voltage operations for GPIO SD pins to
either 1.8V or 3.3V for bus IO line power. In order to operate the GPIOs
line for Clk, Cmd and Data on Keem Bay hardware, it is important to
configure the supplied voltage applied to their I/O Rail and the output
of the I²C
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