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

[PATCH v1 char-misc-next] misc: microchip: pci1xxxx: Add push-pull drive support for GPIO

Rengarajan S posted 1 patch 1 year ago

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drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c | 3 +++
1 file changed, 3 insertions(+)

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[PATCH v1 char-misc-next] misc: microchip: pci1xxxx: Add push-pull drive support for GPIO

Posted by Rengarajan S 1 year ago

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

Signed-off-by: Rengarajan S <rengarajan.s@microchip.com>
---
 drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c b/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
index e616e3ec2b42..97c7dbe43377 100644
--- a/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
+++ b/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
@@ -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;
-- 
2.25.1