This change is needed to make vpif capture work on the da850-evm board
where the capture function must be selected on the UI expander.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
---
drivers/media/platform/davinci/vpif_capture.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c
index b62a399..7dea358 100644
--- a/drivers/media/platform/davinci/vpif_capture.c
+++ b/drivers/media/platform/davinci/vpif_capture.c
@@ -24,6 +24,7 @@
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
+#include <linux/gpio/consumer.h>
#include <media/v4l2-ioctl.h>
@@ -1433,6 +1434,7 @@ static __init int vpif_probe(struct platform_device *pdev)
{
struct vpif_subdev_info *subdevdata;
struct i2c_adapter *i2c_adap;
+ struct gpio_descs *descs;
struct resource *res;
int subdev_count;
int res_idx = 0;
@@ -1443,6 +1445,11 @@ static __init int vpif_probe(struct platform_device *pdev)
return -EINVAL;
}
+ descs = devm_gpiod_get_array_optional(&pdev->dev,
+ "enable", GPIOD_OUT_HIGH);
+ if (IS_ERR(descs))
+ dev_err(&pdev->dev, "Error requesting enable GPIOs\n");
+
vpif_dev = &pdev->dev;
err = initialize_vpif();
--
2.9.3
