[U-Boot] [PATCH] arm: dts: am33xx: add u-boot, dm-spl to ocp bus

[Hannes Schmelzer]

commit fdce9d35dc36 ("arm: dts: am33xx: Sync dts with Linux 4.20.0")
did remove the "u-boot,dm-spl" flag from the 'ocp' bus which was
introduced with
commit 19aa4ac09db9 ("dts: am33xx: add u-boot, dm-spl to ocp bus")

Due to this the brppt1_spi board is broken because it cannot
bind/probe the spi-interface during SPL stage.

This commit adds this flag again.

This flag 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 <hannes.schmelzer at br-automation.com>

---

 arch/arm/dts/am33xx.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/dts/am33xx.dtsi b/arch/arm/dts/am33xx.dtsi
index d3dd6a1..0a6b177 100644
--- a/arch/arm/dts/am33xx.dtsi
+++ b/arch/arm/dts/am33xx.dtsi
@@ -160,6 +160,7 @@
 	 * the whole bus hierarchy.
 	 */
 	ocp {
+		u-boot,dm-spl;
 		compatible = "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
-- 
2.7.4