[PATCH v3 7/7] drm/tinydrm/mipi-dbi: Change reset active time

[Noralf Trønnes]

The MIPI DBI spec states that reset active/low time should be more
than 9us. Change from 20ms to 20us.

Signed-off-by: Noralf Trønnes <noralf at tronnes.org>
---
 drivers/gpu/drm/tinydrm/mipi-dbi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/tinydrm/mipi-dbi.c b/drivers/gpu/drm/tinydrm/mipi-dbi.c
index 6798b4837441..75dd65c57e74 100644
--- a/drivers/gpu/drm/tinydrm/mipi-dbi.c
+++ b/drivers/gpu/drm/tinydrm/mipi-dbi.c
@@ -414,7 +414,7 @@ void mipi_dbi_hw_reset(struct mipi_dbi *mipi)
 		return;
 
 	gpiod_set_value_cansleep(mipi->reset, 0);
-	msleep(20);
+	usleep_range(20, 1000);
 	gpiod_set_value_cansleep(mipi->reset, 1);
 	msleep(120);
 }
-- 
2.15.1