The property fsl,mux_mask is deleted by commit ed7bda5 (imx8ulp: synchronise device tree with linux). This causes the pinctrl driver not work on 8ULP, so fail to print any log.
Signed-off-by: Ye Li <[email protected]> --- arch/arm/dts/imx8ulp-evk-u-boot.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/dts/imx8ulp-evk-u-boot.dtsi b/arch/arm/dts/imx8ulp-evk-u-boot.dtsi index ad264f2..7acdb4a 100644 --- a/arch/arm/dts/imx8ulp-evk-u-boot.dtsi +++ b/arch/arm/dts/imx8ulp-evk-u-boot.dtsi @@ -26,6 +26,7 @@ &iomuxc1 { u-boot,dm-spl; + fsl,mux_mask = <0xf00>; }; &pinctrl_lpuart5 { -- 2.7.4
