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Blackfin arch: Add peripheral io API to gpio header file

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Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
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Sonic Zhang 2007-07-12 17:06:45 +08:00 committed by Bryan Wu
parent e745106ce3
commit 61b5956326
1 changed files with 4 additions and 0 deletions
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4
include/asm-blackfin/mach-bf548/gpio.h
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@ -210,3 +210,7 @@ struct gpio_port_t {
unsigned int port_mux;
};
int gpio_request(unsigned short gpio, const char *label);
void peripheral_free(unsigned short per);
int peripheral_request_list(unsigned short per[], const char *label);
void peripheral_free_list(unsigned short per[]);