The skeleton.dtsi file was removed in ARM64 for different reasons as
explained in commit ("3ebee5a2e141 arm64: dts: kill skeleton.dtsi").

These also applies to ARM and it will also allow to get rid of the
following DTC warnings in the future:

"Node /memory has a reg or ranges property, but no unit name"

But the sl50 board doesn't have a, so removing the  skeleton.dtsi
inclusion from am33xx.dtsi will cause a change in the compiled DTB.

The board has 512 MiB of RAM and its starting address is 0x80000000,
so add a proper memory device node in the DTS.

Signed-off-by: Javier Martinez Canillas <redacted>

---

 arch/arm/boot/dts/am335x-sl50.dts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/am335x-sl50.dts b/arch/arm/boot/dts/am335x-sl50.dts
index f802adb23ff9..e3be7a6bf8f1 100644
--- a/arch/arm/boot/dts/am335x-sl50.dts
+++ b/arch/arm/boot/dts/am335x-sl50.dts

@@ -19,6 +19,11 @@
                };
        };

+       memory {
+               device_type = "memory";
+               reg = <0x80000000 0x20000000>; /* 512 MB */
+       };
+
        chosen {
                stdout-path = &uart0;
        };
--

2.7.4