Adding upstream version 4.19.249.upstream/4.19.249

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

1 files changed, 34 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/net/cavium-mix.txt b/Documentation/devicetree/bindings/net/cavium-mix.txt
new file mode 100644
index 000000000..8d7c30963
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/cavium-mix.txt
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+* MIX Ethernet controller.
+
+Properties:
+- compatible: "cavium,octeon-5750-mix"
+
+  Compatibility with all cn5XXX and cn6XXX SOCs populated with MIX
+  devices.
+
+- reg: The base addresses of four separate register banks.  The first
+  bank contains the MIX registers.  The second bank the corresponding
+  AGL registers.  The third bank are the AGL registers shared by all
+  MIX devices present.  The fourth bank is the AGL_PRT_CTL shared by
+  all MIX devices present.
+
+- cell-index: A single cell specifying which portion of the shared
+  register banks corresponds to this MIX device.
+
+- interrupts: Two interrupt specifiers.  The first is the MIX
+  interrupt routing and the second the routing for the AGL interrupts.
+
+- phy-handle: Optional, see ethernet.txt file in the same directory.
+
+Example:
+	ethernet@1070000100800 {
+		compatible = "cavium,octeon-5750-mix";
+		reg = <0x10700 0x00100800 0x0 0x100>, /* MIX */
+		      <0x11800 0xE0000800 0x0 0x300>, /* AGL */
+		      <0x11800 0xE0000400 0x0 0x400>, /* AGL_SHARED  */
+		      <0x11800 0xE0002008 0x0 0x8>;   /* AGL_PRT_CTL */
+		cell-index = <1>;
+		interrupts = <1 18>, < 1 46>;
+		local-mac-address = [ 00 0f b7 10 63 54 ];
+		phy-handle = <&phy1>;
+	};