The reset pin is inverted, so if we don't assert reset, the actual gpio
will be high and may keep driving the IO port of the panel.
Signed-off-by: Ondrej Jirman <meg...@megous.com>
---
drivers/gpu/drm/panel/panel-sitronix-st7703.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7703.c
b/drivers/gpu/drm/panel/panel-sitronix-st7703.c
index e771281eb547..92930e127559 100644
--- a/drivers/gpu/drm/panel/panel-sitronix-st7703.c
+++ b/drivers/gpu/drm/panel/panel-sitronix-st7703.c
@@ -416,6 +416,7 @@ static int st7703_unprepare(struct drm_panel *panel)
if (!ctx->prepared)
return 0;
+ gpiod_set_value_cansleep(ctx->reset_gpio, 1);
regulator_disable(ctx->iovcc);
regulator_disable(ctx->vcc);
ctx->prepared = false;
--
2.27.0
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