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

   1 From 4137914f6648cdcf0fcea63bd08e4a3ec8e1e39b Mon Sep 17 00:00:00 2001
   2 From: Naushir Patuck <naush@raspberrypi.com>
   3 Date: Fri, 31 Mar 2023 14:56:49 +0100
   4 Subject: [PATCH] dtoverlays: Add link-frequency parameter for the Sony
   5  IMX708 sensor
   6
   7 Add a parameter to change the sensor device CSI-2 link frequency to
   8 one of the following values: 450Mhz (default), 447Mhz, or 453Mhz.
   9
  10 Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
  11 ---
  12  arch/arm/boot/dts/overlays/README             | 2 ++
  13  arch/arm/boot/dts/overlays/imx708-overlay.dts | 1 +
  14  2 files changed, 3 insertions(+)
  15
  16 --- a/arch/arm/boot/dts/overlays/README
  17 +++ b/arch/arm/boot/dts/overlays/README
  18 @@ -2417,6 +2417,8 @@ Params: rotation                Mounting
  19                                  configuring the sensor (default on)
  20          cam0                    Adopt the default configuration for CAM0 on a
  21                                  Compute Module (CSI0, i2c_vc, and cam0_reg).
  22 +        link-frequency          Allowable link frequency values to use in Hz:
  23 +                                450000000 (default), 447000000, 453000000.
  24
  25
  26  Name:   iqaudio-codec
  27 --- a/arch/arm/boot/dts/overlays/imx708-overlay.dts
  28 +++ b/arch/arm/boot/dts/overlays/imx708-overlay.dts
  29 @@ -88,6 +88,7 @@
  30                        <&vcm_node>, "VDD-supply:0=",<&cam0_reg>;
  31                 vcm = <&vcm_node>, "status",
  32                       <0>, "=4";
  33 +               link-frequency = <&cam_endpoint>,"link-frequencies#0";
  34         };
  35  };
  36