--- zzzz-none-000/linux-3.10.107/Documentation/arm/sunxi/README	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/Documentation/arm/sunxi/README	2021-02-04 17:41:59.000000000 +0000
@@ -3,17 +3,75 @@
 
 This document lists all the ARM Allwinner SoCs that are currently
 supported in mainline by the Linux kernel. This document will also
-provide links to documentation and or datasheet for these SoCs.
+provide links to documentation and/or datasheet for these SoCs.
 
 SunXi family
 ------------
+  Linux kernel mach directory: arch/arm/mach-sunxi
 
   Flavors:
-        Allwinner A10 (sun4i)
-                Datasheet       : http://dl.linux-sunxi.org/A10/A10%20Datasheet%20-%20v1.21%20%282012-04-06%29.pdf
+    * ARM926 based SoCs
+      - Allwinner F20 (sun3i)
+        + Not Supported
 
-        Allwinner A13 (sun5i)
-                Datasheet       : http://dl.linux-sunxi.org/A13/A13%20Datasheet%20-%20v1.12%20%282012-03-29%29.pdf
+    * ARM Cortex-A8 based SoCs
+      - Allwinner A10 (sun4i)
+        + Datasheet
+	  http://dl.linux-sunxi.org/A10/A10%20Datasheet%20-%20v1.21%20%282012-04-06%29.pdf
+	+ User Manual
+	  http://dl.linux-sunxi.org/A10/A10%20User%20Manual%20-%20v1.20%20%282012-04-09%2c%20DECRYPTED%29.pdf
 
-  Core: Cortex A8
-  Linux kernel mach directory: arch/arm/mach-sunxi
\ No newline at end of file
+      - Allwinner A10s (sun5i)
+        + Datasheet
+          http://dl.linux-sunxi.org/A10s/A10s%20Datasheet%20-%20v1.20%20%282012-03-27%29.pdf
+
+      - Allwinner A13 / R8 (sun5i)
+        + Datasheet
+	  http://dl.linux-sunxi.org/A13/A13%20Datasheet%20-%20v1.12%20%282012-03-29%29.pdf
+        + User Manual
+          http://dl.linux-sunxi.org/A13/A13%20User%20Manual%20-%20v1.2%20%282013-01-08%29.pdf
+
+    * Dual ARM Cortex-A7 based SoCs
+      - Allwinner A20 (sun7i)
+        + User Manual
+          http://dl.linux-sunxi.org/A20/A20%20User%20Manual%202013-03-22.pdf
+
+      - Allwinner A23 (sun8i)
+        + Datasheet
+          http://dl.linux-sunxi.org/A23/A23%20Datasheet%20V1.0%2020130830.pdf
+        + User Manual
+          http://dl.linux-sunxi.org/A23/A23%20User%20Manual%20V1.0%2020130830.pdf
+
+    * Quad ARM Cortex-A7 based SoCs
+      - Allwinner A31 (sun6i)
+        + Datasheet
+          http://dl.linux-sunxi.org/A31/A3x_release_document/A31/IC/A31%20datasheet%20V1.3%2020131106.pdf
+        + User Manual
+          http://dl.linux-sunxi.org/A31/A3x_release_document/A31/IC/A31%20user%20manual%20V1.1%2020130630.pdf
+
+      - Allwinner A31s (sun6i)
+        + Datasheet
+          http://dl.linux-sunxi.org/A31/A3x_release_document/A31s/IC/A31s%20datasheet%20V1.3%2020131106.pdf
+        + User Manual
+          http://dl.linux-sunxi.org/A31/A3x_release_document/A31s/IC/A31s%20User%20Manual%20%20V1.0%2020130322.pdf
+
+      - Allwinner A33 (sun8i)
+        + Datasheet
+          http://dl.linux-sunxi.org/A33/A33%20Datasheet%20release%201.1.pdf
+        + User Manual
+          http://dl.linux-sunxi.org/A33/A33%20user%20manual%20release%201.1.pdf
+
+      - Allwinner H3 (sun8i)
+        + Datasheet
+          http://dl.linux-sunxi.org/H3/Allwinner_H3_Datasheet_V1.0.pdf
+
+    * Quad ARM Cortex-A15, Quad ARM Cortex-A7 based SoCs
+      - Allwinner A80
+        + Datasheet
+	  http://dl.linux-sunxi.org/A80/A80_Datasheet_Revision_1.0_0404.pdf
+
+    * Octa ARM Cortex-A7 based SoCs
+      - Allwinner A83T
+        + Not Supported
+        + Datasheet
+          http://dl.linux-sunxi.org/A83T/A83T_datasheet_Revision_1.1.pdf