With the move to use DM_CLK the boards uart stops working. The used properties are not supported by the imx8mq clock driver. Thus the correct baudrate cannot be selected. Remove this properties here and the board can start with working uart. Keep it in the main dts because linux handles these porperties fine.
Signed-off-by: Heiko Thiery heiko.thiery@gmail.com --- .../arm/dts/imx8mq-kontron-pitx-imx8m-u-boot.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+)
diff --git a/arch/arm/dts/imx8mq-kontron-pitx-imx8m-u-boot.dtsi b/arch/arm/dts/imx8mq-kontron-pitx-imx8m-u-boot.dtsi index 6f9c81462e..d361f3f559 100644 --- a/arch/arm/dts/imx8mq-kontron-pitx-imx8m-u-boot.dtsi +++ b/arch/arm/dts/imx8mq-kontron-pitx-imx8m-u-boot.dtsi @@ -10,3 +10,18 @@ sd-uhs-sdr104; sd-uhs-ddr50; }; + +&uart1 { + /delete-property/ assigned-clocks; + /delete-property/ assigned-clock-parents; +}; + +&uart2 { + /delete-property/ assigned-clocks; + /delete-property/ assigned-clock-parents; +}; + +&uart3 { + /delete-property/ assigned-clocks; + /delete-property/ assigned-clock-parents; +};