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path: root/drivers/gpu/drm/tegra/dc.c
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Diffstat (limited to 'drivers/gpu/drm/tegra/dc.c')
-rw-r--r--drivers/gpu/drm/tegra/dc.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index ae1cb31ead7e..cd7f1e499616 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -8,8 +8,8 @@
8 */ 8 */
9 9
10#include <linux/clk.h> 10#include <linux/clk.h>
11#include <linux/clk/tegra.h>
12#include <linux/debugfs.h> 11#include <linux/debugfs.h>
12#include <linux/reset.h>
13 13
14#include "dc.h" 14#include "dc.h"
15#include "drm.h" 15#include "drm.h"
@@ -712,7 +712,7 @@ static void tegra_crtc_prepare(struct drm_crtc *crtc)
712 unsigned long value; 712 unsigned long value;
713 713
714 /* hardware initialization */ 714 /* hardware initialization */
715 tegra_periph_reset_deassert(dc->clk); 715 reset_control_deassert(dc->rst);
716 usleep_range(10000, 20000); 716 usleep_range(10000, 20000);
717 717
718 if (dc->pipe) 718 if (dc->pipe)
@@ -1187,6 +1187,12 @@ static int tegra_dc_probe(struct platform_device *pdev)
1187 return PTR_ERR(dc->clk); 1187 return PTR_ERR(dc->clk);
1188 } 1188 }
1189 1189
1190 dc->rst = devm_reset_control_get(&pdev->dev, "dc");
1191 if (IS_ERR(dc->rst)) {
1192 dev_err(&pdev->dev, "failed to get reset\n");
1193 return PTR_ERR(dc->rst);
1194 }
1195
1190 err = clk_prepare_enable(dc->clk); 1196 err = clk_prepare_enable(dc->clk);
1191 if (err < 0) 1197 if (err < 0)
1192 return err; 1198 return err;