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Diffstat (limited to 'arch/arm/plat-samsung/include/plat/gpio-cfg.h')
-rw-r--r--arch/arm/plat-samsung/include/plat/gpio-cfg.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/plat-samsung/include/plat/gpio-cfg.h b/arch/arm/plat-samsung/include/plat/gpio-cfg.h
index 1c6b92947c5d..6e117dc2709b 100644
--- a/arch/arm/plat-samsung/include/plat/gpio-cfg.h
+++ b/arch/arm/plat-samsung/include/plat/gpio-cfg.h
@@ -108,6 +108,19 @@ extern int s3c_gpio_cfgpin(unsigned int pin, unsigned int to);
108 */ 108 */
109extern unsigned s3c_gpio_getcfg(unsigned int pin); 109extern unsigned s3c_gpio_getcfg(unsigned int pin);
110 110
111/**
112 * s3c_gpio_cfgpin_range() - Change the GPIO function for configuring pin range
113 * @start: The pin number to start at
114 * @nr: The number of pins to configure from @start.
115 * @cfg: The configuration for the pin's function
116 *
117 * Call s3c_gpio_cfgpin() for the @nr pins starting at @start.
118 *
119 * @sa s3c_gpio_cfgpin.
120 */
121extern int s3c_gpio_cfgpin_range(unsigned int start, unsigned int nr,
122 unsigned int cfg);
123
111/* Define values for the pull-{up,down} available for each gpio pin. 124/* Define values for the pull-{up,down} available for each gpio pin.
112 * 125 *
113 * These values control the state of the weak pull-{up,down} resistors 126 * These values control the state of the weak pull-{up,down} resistors