22 	gpio_direction_input(p->sda.gp);  in force_idle_bus()
23 	gpio_direction_input(p->scl.gp);  in force_idle_bus()
28 	sda = gpio_get_value(p->sda.gp);  in force_idle_bus()
29 	scl = gpio_get_value(p->scl.gp);  in force_idle_bus()
33 	printf("%s: sda=%d scl=%d sda.gp=0x%x scl.gp=0x%x\n", __func__,  in force_idle_bus()
34 		sda, scl, p->sda.gp, p->scl.gp);  in force_idle_bus()
37 		gpio_direction_output(p->scl.gp, 0);  in force_idle_bus()
39 		gpio_direction_input(p->scl.gp);  in force_idle_bus()
44 		sda = gpio_get_value(p->sda.gp);  in force_idle_bus()
45 		scl = gpio_get_value(p->scl.gp);  in force_idle_bus()
85 	ret = gpio_request(p->sda.gp, name);  in setup_i2c()
90 	ret = gpio_request(p->scl.gp, name);  in setup_i2c()
112 	gpio_free(p->scl.gp);  in setup_i2c()
114 	gpio_free(p->sda.gp);  in setup_i2c()