[PATCH v1 03/24] ARM: dts: imx7-colibri: set lcdif clock source to video pll

Marcel Ziswiler marcel at ziswiler.com
Fri May 6 08:27:48 PDT 2022


From: Stefan Agner <stefan.agner at toradex.com>

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

Signed-off-by: Stefan Agner <stefan.agner at toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler at toradex.com>
---

 arch/arm/boot/dts/imx7-colibri.dtsi | 2 ++
 1 file changed, 2 insertions(+)

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 @@ atmel_mxt_ts: touchscreen at 4a {
 };
 
 &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>;
-- 
2.35.1




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