From 5e06e4735b95eea86e268fd76864d377ebce6d50 Mon Sep 17 00:00:00 2001 From: Sandor Yu Date: Fri, 21 May 2021 14:00:50 +0800 Subject: [PATCH] LF-3843: dts: imx8mq evk: correct 1280x720p60 video timing For 720p60 CEA mode: hfront_porch = hsync_start - hdisplay = 1390-1280=110 hback_porch = htotal - hsync_end = 1650-1430=220 vfront_porch = vsync_start - vdisplay = 725-720=5 vback_porch = vtotal - vsync_end = 750-730=20 Add hsync-active and vsync-active; Signed-off-by: Sandor Yu Reviewed-by: Ye Li --- arch/arm/dts/imx8mq-evk.dts | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/arch/arm/dts/imx8mq-evk.dts b/arch/arm/dts/imx8mq-evk.dts index 97b45e42e1..de709088e5 100644 --- a/arch/arm/dts/imx8mq-evk.dts +++ b/arch/arm/dts/imx8mq-evk.dts @@ -482,12 +482,14 @@ clock-frequency = <74250000>; hactive = <1280>; vactive = <720>; - hfront-porch = <220>; - hback-porch = <110>; + hfront-porch = <110>; + hback-porch = <220>; hsync-len = <40>; - vback-porch = <5>; - vfront-porch = <20>; + vback-porch = <20>; + vfront-porch = <5>; vsync-len = <5>; + hsync-active = <1>; + vsync-active = <1>; }; }; -- 2.17.1