Commit Graph

2 Commits

Author SHA1 Message Date
Stephen Rothwell
bbe2a5d876 pinctrl: fixup for "i2c: Make remove callback return void"
Fix up the build.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Link: https://lore.kernel.org/r/20220826152650.2c55e482@canb.auug.org.au
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-08-26 15:16:56 +02:00
Patrick Rudolph
e6cbbe4294 pinctrl: Add Cypress cy8c95x0 support
Add support for cypress I2C GPIO expanders cy8c9520, cy8c9540 and
cy8c9560. The GPIO expanders feature a PWM mode, thus add it as
pinctrl driver.

The chip features multiple drive modes for each pin when configured
as output and multiple bias settings when configured as input.

Tested all three components and verified that all functionality
is fully working.

Datasheet: https://www.cypress.com/file/37971/download
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Naresh Solanki <naresh.solanki@9elements.com>
Link: https://lore.kernel.org/r/20220816054917.7893-3-patrick.rudolph@9elements.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-08-25 00:24:32 +02:00