media: i2c: gc2145: fix detected fail on rk1808 evb

Change-Id: Ifa93d7c126c036d7648b3ede54e33dcfe3c90d3b Signed-off-by: Allon Huang <allon.huang@rock-chips.com>
FireflyTeam · Sep 6, 2019 · 5d8b90e · 5d8b90e
1 parent 3d622a0
commit 5d8b90e
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/drivers/media/i2c/gc2145.c b/drivers/media/i2c/gc2145.c
@@ -2596,6 +2596,11 @@ static int __gc2145_power_on(struct gc2145 *gc2145)
 		usleep_range(2000, 5000);
 	}
 
+	if (!IS_ERR(gc2145->reset_gpio)) {
+		gpiod_set_value_cansleep(gc2145->reset_gpio, 0);
+		usleep_range(2000, 5000);
+	}
+
 	if (!IS_ERR(gc2145->xvclk)) {
 		ret = clk_prepare_enable(gc2145->xvclk);
 		if (ret < 0)