Blackfin arch: Add peripheral io API to gpio header file
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
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@ -210,3 +210,7 @@ struct gpio_port_t {
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unsigned int port_mux;
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};
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int gpio_request(unsigned short gpio, const char *label);
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void peripheral_free(unsigned short per);
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int peripheral_request_list(unsigned short per[], const char *label);
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void peripheral_free_list(unsigned short per[]);
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