Adding upstream version 4.19.249.upstream/4.19.249upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 24 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/arm/marvell/armada-7k-8k.txt b/Documentation/devicetree/bindings/arm/marvell/armada-7k-8k.txt
new file mode 100644
index 000000000..df98a9c82
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/marvell/armada-7k-8k.txt
@@ -0,0 +1,24 @@
+Marvell Armada 7K/8K Platforms Device Tree Bindings
+---------------------------------------------------
+
+Boards using a SoC of the Marvell Armada 7K or 8K families must carry
+the following root node property:
+
+ - compatible, with one of the following values:
+
+   - "marvell,armada7020", "marvell,armada-ap806-dual", "marvell,armada-ap806"
+      when the SoC being used is the Armada 7020
+
+   - "marvell,armada7040", "marvell,armada-ap806-quad", "marvell,armada-ap806"
+      when the SoC being used is the Armada 7040
+
+   - "marvell,armada8020", "marvell,armada-ap806-dual", "marvell,armada-ap806"
+      when the SoC being used is the Armada 8020
+
+   - "marvell,armada8040", "marvell,armada-ap806-quad", "marvell,armada-ap806"
+      when the SoC being used is the Armada 8040
+
+Example:
+
+compatible = "marvell,armada7040-db", "marvell,armada7040",
+             "marvell,armada-ap806-quad", "marvell,armada-ap806";