On Wed, Feb 19, 2020 at 3:05 PM Igor Opaniuk igor.opaniuk@gmail.com wrote:
From: Igor Opaniuk igor.opaniuk@toradex.com
pd_dma_* nodes should be accessible during pre-relocation stage of U-Boot proper for properly handling power domains.
This fixes the issue with permanent failing of invocation of power_domain_get_by_index() in the common code of DM power domain uclass (drivers/power/domain/power-domain-uclass.c).
Fixes: f0cc4eae9a ("core: device: use dev_power_domain_on") Signed-off-by: Igor Opaniuk igor.opaniuk@toradex.com
Reviewed-by: Oleksandr Suvorov oleksandr.suvorov@toradex.com
arch/arm/dts/fsl-imx8qxp-colibri-u-boot.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/arch/arm/dts/fsl-imx8qxp-colibri-u-boot.dtsi b/arch/arm/dts/fsl-imx8qxp-colibri-u-boot.dtsi index 87de9b5653..322429a98a 100644 --- a/arch/arm/dts/fsl-imx8qxp-colibri-u-boot.dtsi +++ b/arch/arm/dts/fsl-imx8qxp-colibri-u-boot.dtsi @@ -56,6 +56,18 @@ u-boot,dm-pre-proper; };
+&pd_dma {
u-boot,dm-pre-proper;+};
+&pd_dma_lpuart0 {
u-boot,dm-pre-proper;+};
+&pd_dma_lpuart3 {
u-boot,dm-pre-proper;+};
&pd_conn { u-boot,dm-pre-proper; }; -- 2.17.1