Lines Matching full:scl
18 int sda, scl; in force_idle_bus() local
24 gpio_direction_input(p->scl.gp); in force_idle_bus()
27 imx_iomux_v3_setup_pad(p->scl.gpio_mode); in force_idle_bus()
30 scl = gpio_get_value(p->scl.gp); in force_idle_bus()
31 if ((sda & scl) == 1) in force_idle_bus()
34 printf("%s: sda=%d scl=%d sda.gp=0x%x scl.gp=0x%x\n", __func__, in force_idle_bus()
35 sda, scl, p->sda.gp, p->scl.gp); in force_idle_bus()
36 /* Send high and low on the SCL line */ in force_idle_bus()
38 gpio_direction_output(p->scl.gp, 0); in force_idle_bus()
40 gpio_direction_input(p->scl.gp); in force_idle_bus()
46 scl = gpio_get_value(p->scl.gp); in force_idle_bus()
47 if ((sda & scl) == 1) in force_idle_bus()
53 printf("%s: failed to clear bus, sda=%d scl=%d\n", in force_idle_bus()
54 __func__, sda, scl); in force_idle_bus()
60 imx_iomux_v3_setup_pad(p->scl.i2c_mode); in force_idle_bus()
91 ret = gpio_request(p->scl.gp, name); in setup_i2c()
113 gpio_free(p->scl.gp); in setup_i2c()