drm/tegra: use reset framework
Tegra's clock driver now provides an implementation of the common
reset API (include/linux/reset.h). Use this instead of the old Tegra-
specific API; that will soon be removed.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-By: Terje Bergstrom <tbergstrom@nvidia.com>
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index ae1cb31e..cd7f1e4 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -8,8 +8,8 @@
*/
#include <linux/clk.h>
-#include <linux/clk/tegra.h>
#include <linux/debugfs.h>
+#include <linux/reset.h>
#include "dc.h"
#include "drm.h"
@@ -712,7 +712,7 @@
unsigned long value;
/* hardware initialization */
- tegra_periph_reset_deassert(dc->clk);
+ reset_control_deassert(dc->rst);
usleep_range(10000, 20000);
if (dc->pipe)
@@ -1187,6 +1187,12 @@
return PTR_ERR(dc->clk);
}
+ dc->rst = devm_reset_control_get(&pdev->dev, "dc");
+ if (IS_ERR(dc->rst)) {
+ dev_err(&pdev->dev, "failed to get reset\n");
+ return PTR_ERR(dc->rst);
+ }
+
err = clk_prepare_enable(dc->clk);
if (err < 0)
return err;