dt-bindings: arm: Document RZ/A2 SoC DT bindings

Add device tree bindings documentation for Renesas RZ/A2 (r7s9210) SoC.
Also document new option for "renesas,bsid"

Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Chris Brandt 2018-07-27 11:53:33 -05:00 • committed by Simon Horman
commit d0990cd093

View file

@ -7,6 +7,8 @@ SoCs:
compatible = "renesas,emev2"
- RZ/A1H (R7S72100)
compatible = "renesas,r7s72100"
- RZ/A2 (R7S9210)
compatible = "renesas,r7s9210"
- SH-Mobile AG5 (R8A73A00/SH73A0)
compatible = "renesas,sh73a0"
- R-Mobile APE6 (R8A73A40)
@ -145,12 +147,12 @@ Boards:
compatible = "renesas,wheat", "renesas,r8a7792"
Most Renesas ARM SoCs have a Product Register that allows to retrieve SoC
product and revision information. If present, a device node for this register
should be added.
Most Renesas ARM SoCs have a Product Register or Boundary Scan ID Register that
allows to retrieve SoC product and revision information. If present, a device
node for this register should be added.
Required properties:
- compatible: Must be "renesas,prr".
- compatible: Must be "renesas,prr" or "renesas,bsid"
- reg: Base address and length of the register block.