* kernel is possible.
*/
if (sor->rst) {
+ err = reset_control_acquire(sor->rst);
+ if (err < 0) {
+ dev_err(sor->dev, "failed to acquire SOR reset: %d\n",
+ err);
+ return err;
+ }
+
err = reset_control_assert(sor->rst);
if (err < 0) {
dev_err(sor->dev, "failed to assert SOR reset: %d\n",
err);
return err;
}
+
+ reset_control_release(sor->rst);
}
err = clk_prepare_enable(sor->clk_safe);
goto remove;
}
- sor->rst = devm_reset_control_get(&pdev->dev, "sor");
+ sor->rst = devm_reset_control_get_exclusive_released(&pdev->dev, "sor");
if (IS_ERR(sor->rst)) {
err = PTR_ERR(sor->rst);
dev_err(dev, "failed to assert reset: %d\n", err);
return err;
}
+
+ reset_control_release(sor->rst);
}
usleep_range(1000, 2000);
usleep_range(1000, 2000);
if (sor->rst) {
+ err = reset_control_acquire(sor->rst);
+ if (err < 0) {
+ dev_err(dev, "failed to acquire reset: %d\n", err);
+ clk_disable_unprepare(sor->clk);
+ return err;
+ }
+
err = reset_control_deassert(sor->rst);
if (err < 0) {
dev_err(dev, "failed to deassert reset: %d\n", err);
+ reset_control_release(sor->rst);
clk_disable_unprepare(sor->clk);
return err;
}