From: Stefan Agner <stefan.agner@toradex.com>
Date: Mon, 16 May 2022 13:47:13 +0000 (+0200)
Subject: ARM: dts: imx7-colibri: set lcdif clock source to video pll
X-Git-Tag: howlett/maple/20220816~263^2~19^2~55
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=417092d5e7c0675c87decd77f142afb7a694874f;p=users%2Fjedix%2Flinux-maple.git

ARM: dts: imx7-colibri: set lcdif clock source to video pll

Use the video PLL as clock source to assure proper pixel clock
generation.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm/boot/dts/imx7-colibri.dtsi b/arch/arm/boot/dts/imx7-colibri.dtsi
index 074ebb0f8001..3c1cfd766645 100644
--- a/arch/arm/boot/dts/imx7-colibri.dtsi
+++ b/arch/arm/boot/dts/imx7-colibri.dtsi
@@ -441,6 +441,8 @@
 };
 
 &lcdif {
+	assigned-clocks = <&clks IMX7D_LCDIF_PIXEL_ROOT_SRC>;
+	assigned-clock-parents = <&clks IMX7D_PLL_VIDEO_POST_DIV>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_lcdif_dat
 		     &pinctrl_lcdif_ctrl>;