Merge tag 'doc-next' of https://source.denx.de/u-boot/custodians/u-boot-efi into next

Pull request doc-next

* Update TI am64x documentation

doc/board/ti/am64x_evm.rst

@@ -36,6 +36,7 @@ Boot Flow:
 Below is the pictorial representation of boot flow:
 
 .. image:: img/boot_diagram_am64.svg
+  :alt: Boot flow diagram
 
 - Here TIFS acts as master and provides all the critical services. R5/A53
   requests TIFS to get these services done as shown in the above diagram.
@@ -92,13 +93,13 @@ Set the variables corresponding to this platform:
 
 3. U-Boot:
 
-* 4.1 R5:
+* 3.1 R5:
 
 .. include::  k3.rst
     :start-after: .. k3_rst_include_start_build_steps_spl_r5
     :end-before: .. k3_rst_include_end_build_steps_spl_r5
 
-* 4.2 A53:
+* 3.2 A53:
 
 .. include::  k3.rst
     :start-after: .. k3_rst_include_start_build_steps_uboot
@@ -131,10 +132,12 @@ Image formats:
 - tiboot3.bin
 
 .. image:: img/multi_cert_tiboot3.bin.svg
+  :alt: tiboot3.bin image format
 
 - tispl.bin
 
 .. image:: img/nodm_tispl.bin.svg
+  :alt: tispl.bin image format
 
 Switch Setting for Boot Mode
 ----------------------------