Commit 49b02715 authored Mar 13, 2020 by Lucas Stach Committed by Shawn Guo Mar 16, 2020

ARM: dts: imx6: RDU2: assign video PLL as input to LDB



Currently we don't ensure that the LDB is clocked from the video PLL
and relied on the bootloader to do the correct setup. This isn't always
true, in which case we would run with a vastly different video clock
than the desired one. Fix this by assigning the proper parent to the
LDB.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

parent 47d1825a

arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi

+7 −0

Original line number	Diff line number	Diff line
		@@ -216,6 +216,13 @@
		};
		};

		&clks {
		assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
		<&clks IMX6QDL_CLK_LDB_DI1_SEL>;
		assigned-clock-parents = <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>,
		<&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>;
		};

		&cpu0 {
		fsl,soc-operating-points = <
		/* ARM kHz SOC-PU uV */

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