[U-Boot] [PATCH 2/7] arm: dts: imx8qxp-mek: add u-boot, dm-spl for lpuart0

lpuart0 is the uart used by SPL and U-Boot proper, and DM_SERIAL is enabled. Since uclass power domain is also enabled, to make lpuart work properly, need add u-boot,dm-spl for lpuart power domain and its parent.

Signed-off-by: Peng Fan peng.fan@nxp.com --- arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+)

diff --git a/arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi b/arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi index 201559008c..771ab635f1 100644 --- a/arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi +++ b/arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi @@ -72,6 +72,14 @@ u-boot,dm-spl; };

+&pd_dma { + u-boot,dm-spl; +}; + +&pd_dma_lpuart0 { + u-boot,dm-spl; +}; + &gpio0 { u-boot,dm-spl; };