git.openwrt.org Git - openwrt/openwrt.git/blob

   1 From 7d2efa734da00de05c8a58688da28cf1e380ef3a Mon Sep 17 00:00:00 2001
   2 From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
   3 Date: Sat, 4 Jul 2020 03:04:38 +0300
   4 Subject: [PATCH] dt/dtoverlays: ov5647: Add parameter to set camera
   5  module rotation
   6
   7 Add a rotation DT overlay parameter to allow specifying the camera
   8 module mounting rotation.
   9
  10 Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
  11 ---
  12  arch/arm/boot/dts/overlays/README             | 5 +++--
  13  arch/arm/boot/dts/overlays/ov5647-overlay.dts | 6 ++++++
  14  2 files changed, 9 insertions(+), 2 deletions(-)
  15
  16 --- a/arch/arm/boot/dts/overlays/README
  17 +++ b/arch/arm/boot/dts/overlays/README
  18 @@ -1809,8 +1809,9 @@ Name:   ov5647
  19  Info:   Omnivision OV5647 camera module.
  20          Uses Unicam 1, which is the standard camera connector on most Pi
  21          variants.
  22 -Load:   dtoverlay=ov5647
  23 -Params: <None>
  24 +Load:   dtoverlay=ov5647,<param>=<val>
  25 +Params: rotation                Mounting rotation of the camera sensor (0 or
  26 +                                180, default 0)
  27
  28
  29  Name:   ov7251
  30 --- a/arch/arm/boot/dts/overlays/ov5647-overlay.dts
  31 +++ b/arch/arm/boot/dts/overlays/ov5647-overlay.dts
  32 @@ -21,6 +21,8 @@
  33                                 pwdn-gpios = <&gpio 41 1>, <&gpio 32 1>;
  34                                 clocks = <&ov5647_clk>;
  35
  36 +                               rotation = <0>;
  37 +
  38                                 port {
  39                                         ov5647_0: endpoint {
  40                                                 remote-endpoint = <&csi1_ep>;
  41 @@ -83,4 +85,8 @@
  42                         };
  43                 };
  44         };
  45 +
  46 +       __overrides__ {
  47 +               rotation = <&ov5647>,"rotation:0";
  48 +       };
  49  };