drm/bridge: anx7625: Fix power on delay

>From anx7625 spec, the delay between powering on power supplies and gpio
should be larger than 10ms.

Fixes: 6c744983004e ("drm/bridge: anx7625: disable regulators when power off")
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210428115116.931328-1-hsinyi@chromium.org

diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c
index 23283ba0c4f933256aa78de5464d023056db7b00..b4e349ca38fe3a4a8a83608c3de5c8167ef63aaf 100644 (file)
--- a/drivers/gpu/drm/bridge/analogix/anx7625.c
+++ b/drivers/gpu/drm/bridge/analogix/anx7625.c
@@ -893,7 +893,7 @@ static void anx7625_power_on(struct anx7625_data *ctx)
                usleep_range(2000, 2100);
        }
 
-       usleep_range(4000, 4100);
+       usleep_range(11000, 12000);
 
        /* Power on pin enable */
        gpiod_set_value(ctx->pdata.gpio_p_on, 1);