Lines Matching defs:mpu_reg
40 static struct regulator *mpu_reg;
62 if (mpu_reg) {
72 volt_old = regulator_get_voltage(mpu_reg);
80 if (mpu_reg && (new_freq > old_freq)) {
81 r = regulator_set_voltage(mpu_reg, volt - tol, volt + tol);
92 if (mpu_reg && (new_freq < old_freq)) {
93 r = regulator_set_voltage(mpu_reg, volt - tol, volt + tol);
165 mpu_reg = regulator_get(mpu_dev, "vcc");
166 if (IS_ERR(mpu_reg)) {
168 mpu_reg = NULL;
174 if (regulator_get_voltage(mpu_reg) < 0) {
177 regulator_put(mpu_reg);
178 mpu_reg = NULL;