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path: root/doc/device-tree-bindings/pinctrl/kendryte,k210-fpioa.txt
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2020-11-17pinctrl: k210: Rename power domains to match datasheetSean Anderson1-1/+1
This renames power domains to match the names on the k210 datasheet. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reported-by: Damien Le Moal <Damien.LeMoal@wdc.com> Reviewed-by: Rick Chen <rick@andestech.com>
2020-10-08pinctrl: Add support for Kendryte K210 FPIOASean Anderson1-0/+102
The Fully-Programmable Input/Output Array (FPIOA) device controls pin multiplexing on the K210. The FPIOA can remap any supported function to any multifunctional IO pin. It can also perform basic GPIO functions, such as reading the current value of a pin. However, GPIO functionality remains largely unimplemented (in favor of the dedicated GPIO peripherals). Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>