From mboxrd@z Thu Jan 1 00:00:00 1970 From: bgolaszewski@baylibre.com (Bartosz Golaszewski) Date: Wed, 22 Feb 2017 14:27:51 +0100 Subject: [PATCH] media: vpif: request enable-gpios Message-ID: <1487770071-5157-1-git-send-email-bgolaszewski@baylibre.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- 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 #include #include +#include #include @@ -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