From 4aad06862bbd0a9871b747fbc7decf94a4815a57 Mon Sep 17 00:00:00 2001 From: Chris Morgan Date: Wed, 2 Feb 2022 10:42:00 -0600 Subject: [PATCH] overlays: Add rotate property to vc4-kms-dpi-panel Allow a user to specify the panel rotation in devicetree as 0, 90, 180, or 270 by setting a parameter. Signed-off-by: Chris Morgan --- arch/arm/boot/dts/overlays/README | 2 ++ arch/arm/boot/dts/overlays/vc4-kms-dpi.dtsi | 2 ++ 2 files changed, 4 insertions(+) --- a/arch/arm/boot/dts/overlays/README +++ b/arch/arm/boot/dts/overlays/README @@ -3673,6 +3673,7 @@ Params: clock-frequency Display backlight-def-brightness Set the default brightness. Normal range 1-16. (default 16). + rotate Display rotation {0,90,180,270} (default 0) Name: vc4-kms-dpi-panel @@ -3700,6 +3701,7 @@ Params: at056tn53v1 Enable a backlight-def-brightness Set the default brightness. Normal range 1-16. (default 16). + rotate Display rotation {0,90,180,270} (default 0) Name: vc4-kms-dsi-7inch --- a/arch/arm/boot/dts/overlays/vc4-kms-dpi.dtsi +++ b/arch/arm/boot/dts/overlays/vc4-kms-dpi.dtsi @@ -10,6 +10,7 @@ target-path = "/"; __overlay__ { panel: panel { + rotation = <0>; port { panel_in: endpoint { remote-endpoint = <&dpi_out>; @@ -105,5 +106,6 @@ backlight-pwm-gpio = <&pwm_pins>, "brcm,pins:0"; backlight-pwm-func = <&pwm_pins>, "brcm,function:0"; backlight-def-brightness = <&backlight_pwm>, "default-brightness-level:0"; + rotate = <&panel>, "rotation:0"; }; };