[U-Boot] [PATCH 1/4 V3] S5P: GPIO: Add generic pin numbering API's

[Rajeshwari Shinde]

This patch adds API's to set config, drive and pull factor in
gpio pin numbering feature.

Signed-off-by: Rajeshawari Shinde <rajeshwari.s at samsung.com>
Acked-by: Simon Glass <sjg at chromium.org>
---
Changes in V2:
        - none.
Changes in V3:
        - none.
 drivers/gpio/s5p_gpio.c |   18 ++++++++++++++++++
 1 files changed, 18 insertions(+), 0 deletions(-)

diff --git a/drivers/gpio/s5p_gpio.c b/drivers/gpio/s5p_gpio.c
index 656bf4a..a53bdca 100644
--- a/drivers/gpio/s5p_gpio.c
+++ b/drivers/gpio/s5p_gpio.c
@@ -196,3 +196,21 @@ int gpio_set_value(unsigned gpio, int value)
 
 	return 0;
 }
+
+void gpio_set_pull(int gpio, int mode)
+{
+	s5p_gpio_set_pull(s5p_gpio_get_bank(gpio),
+			s5p_gpio_get_pin(gpio), mode);
+}
+
+void gpio_set_drv(int gpio, int mode)
+{
+	s5p_gpio_set_drv(s5p_gpio_get_bank(gpio),
+			s5p_gpio_get_pin(gpio), mode);
+}
+
+void gpio_cfg_pin(int gpio, int cfg)
+{
+	s5p_gpio_cfg_pin(s5p_gpio_get_bank(gpio),
+			s5p_gpio_get_pin(gpio), cfg);
+}
-- 
1.7.4.4