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misc: microchip: pci1xxxx: Add push-pull drive support for GPIO

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Add support to configure GPIO pins for push-pull drive mode.

Signed-off-by: Rengarajan S <rengarajan.s@microchip.com>
Link: https://lore.kernel.org/r/20241205134956.1493091-1-rengarajan.s@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Rengarajan S 2024-12-05 19:19:56 +05:30 committed by Greg Kroah-Hartman
parent 154916f4b5
commit df7b2f206a
1 changed files with 3 additions and 0 deletions
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3
drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
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@ -147,6 +147,9 @@ static int pci1xxxx_gpio_set_config(struct gpio_chip *gpio, unsigned int offset,
case PIN_CONFIG_DRIVE_OPEN_DRAIN:
pci1xxx_assign_bit(priv->reg_base, OPENDRAIN_OFFSET(offset), (offset % 32), true);
break;
case PIN_CONFIG_DRIVE_PUSH_PULL:
pci1xxx_assign_bit(priv->reg_base, OPENDRAIN_OFFSET(offset), (offset % 32), false);
break;
default:
ret = -EOPNOTSUPP;
break;