From: Lucas Stach Date: Fri, 13 Mar 2020 09:58:04 +0000 (+0100) Subject: ARM: dts: imx6: RDU2: assign video PLL as input to LDB X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=49b027156b3ca3daddb708c980d14ce7cb891419;p=linux.git 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 Signed-off-by: Shawn Guo --- diff --git a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi index 0075637f9b0b1..20350e803377d 100644 --- a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi +++ b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi @@ -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 */