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