Hi,
On Thu, Jul 06, 2017 at 02:00:15AM +0300, Sakari Ailus wrote:
> From: Sakari Ailus <sakari.ailus@xxxxxx>
>
> Just obtain it. It'll actually get used soon with CSI-1/CCP2.
>
> Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
Reviewed-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxxxx>
-- Sebastian
> ---
> drivers/media/v4l2-core/v4l2-fwnode.c | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/drivers/media/v4l2-core/v4l2-fwnode.c b/drivers/media/v4l2-core/v4l2-fwnode.c
> index 8df26010d006..d71dd3913cd9 100644
> --- a/drivers/media/v4l2-core/v4l2-fwnode.c
> +++ b/drivers/media/v4l2-core/v4l2-fwnode.c
> @@ -28,6 +28,14 @@
>
> #include <media/v4l2-fwnode.h>
>
> +enum v4l2_fwnode_bus_type {
> + V4L2_FWNODE_BUS_TYPE_GUESS = 0,
> + V4L2_FWNODE_BUS_TYPE_CSI2_CPHY,
> + V4L2_FWNODE_BUS_TYPE_CSI1,
> + V4L2_FWNODE_BUS_TYPE_CCP2,
> + NR_OF_V4L2_FWNODE_BUS_TYPE,
> +};
> +
> static int v4l2_fwnode_endpoint_parse_csi2_bus(struct fwnode_handle *fwnode,
> struct v4l2_fwnode_endpoint *vep)
> {
> @@ -168,6 +176,7 @@ static void v4l2_fwnode_endpoint_parse_parallel_bus(
> int v4l2_fwnode_endpoint_parse(struct fwnode_handle *fwnode,
> struct v4l2_fwnode_endpoint *vep)
> {
> + u32 bus_type = 0;
> int rval;
>
> fwnode_graph_parse_endpoint(fwnode, &vep->base);
> @@ -176,6 +185,8 @@ int v4l2_fwnode_endpoint_parse(struct fwnode_handle *fwnode,
> memset(&vep->bus_type, 0, sizeof(*vep) -
> offsetof(typeof(*vep), bus_type));
>
> + fwnode_property_read_u32(fwnode, "bus-type", &bus_type);
> +
> rval = v4l2_fwnode_endpoint_parse_csi2_bus(fwnode, vep);
> if (rval)
> return rval;
> --
> 2.11.0
>
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