[PATCH v2 26/30] ccs: Use longer pre-I²C sleep for CCS compliant devices

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Longer idle period is required on I²C bus before the first transaction
after lifting xshutdown.

Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
---
 drivers/media/i2c/ccs/ccs-core.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c
index 863295b8fb5c..5014aa0d7969 100644
--- a/drivers/media/i2c/ccs/ccs-core.c
+++ b/drivers/media/i2c/ccs/ccs-core.c
@@ -1300,6 +1300,7 @@ static int ccs_power_on(struct device *dev)
 	 */
 	struct ccs_sensor *sensor =
 		container_of(ssd, struct ccs_sensor, ssds[0]);
+	const struct ccs_device *ccsdev = device_get_match_data(dev);
 	unsigned int sleep;
 	int rval;
 
@@ -1320,7 +1321,11 @@ static int ccs_power_on(struct device *dev)
 	gpiod_set_value(sensor->reset, 0);
 	gpiod_set_value(sensor->xshutdown, 1);
 
-	sleep = SMIAPP_RESET_DELAY(sensor->hwcfg.ext_clk);
+	if (ccsdev->flags & CCS_DEVICE_FLAG_IS_SMIA)
+		sleep = SMIAPP_RESET_DELAY(sensor->hwcfg.ext_clk);
+	else
+		sleep = 5000;
+
 	usleep_range(sleep, sleep);
 
 	/*
-- 
2.27.0




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