zhiayang
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cc3d5529fd
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feat(drivers): Driver for MAX7318 GPIO expander (#1295)
Add driver for max7318 i2c gpio expander
Co-authored-by: Pete Johanson <peter@peterjohanson.com>
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2022-09-29 21:22:01 -04:00 |
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Peter Johanson
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b5e73204e8
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fix(drivers): Avoid build failures for GPIO driver
* Avoid defining the ZMK GPIO drivers lib if none of the drivers are
selected.
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2022-06-05 17:57:35 -04:00 |
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Peter Johanson
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6a86cd0547
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feat(gpio): Add 595 shift register driver.
* Use SPI for sending serial data.
* Supports 1-4 shift registers chained together by
setting `ngios` property appropriately.
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2022-06-03 22:45:04 -04:00 |
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Pete Johanson
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647110e5e5
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feat(drivers): Add mcp23017 driver based on upstream mcp23s17 one.
* Upstream Zephyr has in progress driver, so doing this locally here,
until we can move over to that driver.
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2021-09-14 20:48:28 -04:00 |
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