Unverified Commit 4b03d5e0 authored by Frieder Schrempf's avatar Frieder Schrempf Committed by Robert Foss
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drm/bridge: ti-sn65dsi83: Fix delay after reset deassert to match spec 



The datasheet specifies a delay of 10 milliseconds, but the current
driver only waits for 1 ms. Fix this to make sure the initialization
sequence meets the spec.

Fixes: ceb515ba ("drm/bridge: ti-sn65dsi83: Add TI SN65DSI83 and SN65DSI84 driver")
Signed-off-by: default avatarFrieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: default avatarAlexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: default avatarRobert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20221122081219.20143-1-frieder@fris.de
parent e95d5445

drivers/gpu/drm/bridge/ti-sn65dsi83.c

+1 −1
Original line number Diff line number Diff line
@@ -346,7 +346,7 @@ static void sn65dsi83_atomic_enable(struct drm_bridge *bridge, 


	/* Deassert reset */

	gpiod_set_value_cansleep(ctx->enable_gpio, 1);

	usleep_range(1000, 1100);

	usleep_range(10000, 11000);



	/* Get the LVDS format from the bridge state. */

	bridge_state = drm_atomic_get_new_bridge_state(state, bridge);