From afed51afadb2f5d43e093c969bdf6535b2ea0ad3 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Sat, 4 Jul 2020 03:04:38 +0300 Subject: [PATCH] dt/dtoverlays: imx477: Add parameter to set camera module rotation Add a rotation DT overlay parameter to allow specifying the camera module mounting rotation. Set the default rotation to 180 as the module is typically mounted upside-down. Signed-off-by: Laurent Pinchart --- arch/arm/boot/dts/overlays/README | 5 +++-- arch/arm/boot/dts/overlays/imx477-overlay.dts | 6 ++++++ 2 files changed, 9 insertions(+), 2 deletions(-) --- a/arch/arm/boot/dts/overlays/README +++ b/arch/arm/boot/dts/overlays/README @@ -1458,8 +1458,9 @@ Name: imx477 Info: Sony IMX477 camera module. Uses Unicam 1, which is the standard camera connector on most Pi variants. -Load: dtoverlay=imx477 -Params: +Load: dtoverlay=imx477,= +Params: rotation Mounting rotation of the camera sensor (0 or + 180, default 180) Name: iqaudio-codec --- a/arch/arm/boot/dts/overlays/imx477-overlay.dts +++ b/arch/arm/boot/dts/overlays/imx477-overlay.dts @@ -27,6 +27,8 @@ VDIG-supply = <&imx477_vdig>; /* 1.05v */ VDDL-supply = <&imx477_vddl>; /* 1.8v */ + rotation = <180>; + port { imx477_0: endpoint { remote-endpoint = <&csi1_ep>; @@ -110,4 +112,8 @@ cam0-pwdn = <&imx477_vana>,"gpio:4"; }; }; + + __overrides__ { + rotation = <&imx477>,"rotation:0"; + }; };