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drivers: gpio: rpi_pico: Add support for RP2350B

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As the RP2350B has more than 32 GPIO pins,
we changed the configuration so that it is split into two ports.

To do this, we created a `raspberrypi,pico-gpio-port` node and
moved the previous `raspberrypi,pico-gpio-port` functions to it.

This became a child node of `raspberrypi,pico-gpio-port`, and
`raspberrypi,pico-gpio-port` will remain a gpio mapper.

Signed-off-by: TOKITA Hiroshi <tokita.hiroshi@gmail.com>
This commit is contained in:
TOKITA Hiroshi 2024-11-18 15:47:05 +09:00 • committed by Benjamin Cabé
commit 5184fb9257
8 changed files with 275 additions and 84 deletions
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2
boards/raspberrypi/rpi_pico2/rpi_pico2.dtsi
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@ -97,7 +97,7 @@
pinctrl-names = "default";
};
&gpio0 {
gpio0_lo: &gpio0 {
status = "okay";
};