dts: am33xx: add u-boot, dm-spl to ocp bus

This is needed for having access to the devices below this bus, most
important is uart and boot-device (spi, mmc, ...) in SPL stage.

Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>

diff --git a/arch/arm/dts/am33xx.dtsi b/arch/arm/dts/am33xx.dtsi
index 14caee7..4234537 100644 (file)
--- a/arch/arm/dts/am33xx.dtsi
+++ b/arch/arm/dts/am33xx.dtsi
@@ -91,6 +91,7 @@
         * the whole bus hierarchy.
         */
        ocp {
+               u-boot,dm-spl;
                compatible = "simple-bus";
                #address-cells = <1>;
                #size-cells = <1>;