From ffc4fcbf04b03c328a786b0bb6812f565109f8fd Mon Sep 17 00:00:00 2001 From: Marcel Ziswiler Date: Wed, 7 Apr 2021 00:42:09 +0200 Subject: overlays: colibri-imx7: fix 10 inch panel overlay Explicitly assign clocks and clock parents to make sure we get more than a mere 24 MHz pixel clock! Related-to: ELB-3898 Signed-off-by: Marcel Ziswiler --- overlays/colibri-imx7_lcd-lt170410_overlay.dts | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/overlays/colibri-imx7_lcd-lt170410_overlay.dts b/overlays/colibri-imx7_lcd-lt170410_overlay.dts index 4f86874..7de524c 100644 --- a/overlays/colibri-imx7_lcd-lt170410_overlay.dts +++ b/overlays/colibri-imx7_lcd-lt170410_overlay.dts @@ -3,9 +3,10 @@ * Copyright 2020-2021 Toradex */ -// Enable the LCDIF interface and LVDS trasceiver, tuning settings -// for Toradex Cap LVDS 10" Display on the Colibri iMX7. +// Enable the LCDIF aka parallel RGB interface and the LVDS tranceiver on Iris v2.0, +// tuning settings for the capacitive touch display 10 inch LVDS on the Colibri iMX7. +#include #include /dts-v1/; @@ -77,6 +78,11 @@ }; &lcdif { + assigned-clocks = <&clks IMX7D_PLL_VIDEO_MAIN>, + <&clks IMX7D_LCDIF_PIXEL_ROOT_SRC>; + assigned-clock-parents = <&clks IMX7D_PLL_VIDEO_MAIN_SRC>, + <&clks IMX7D_PLL_VIDEO_POST_DIV>; + assigned-clock-rates = <853176000>, <213294000>; status = "okay"; }; -- cgit v1.2.3