Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-18 10:01:43 +00:00
Code Issues Packages Projects Releases Wiki Activity

i2c: sh_mobile: document support for r8a77990 (R-Car E3)

Browse Source 
Document support for the IIC code for the r8a77990 (R-Car E3).

It is not considered compatible with existing fallback bindings
due to the documented absence of automatic transmission registers.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Simon Horman 2018-11-21 13:09:27 +01:00 committed by Wolfram Sang
parent cb944fb973
commit fca34b910d
1 changed files with 8 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
View File

@ -16,6 +16,7 @@ Required properties:
- "renesas,iic-r8a7795" (R-Car H3)
- "renesas,iic-r8a7796" (R-Car M3-W)
- "renesas,iic-r8a77965" (R-Car M3-N)
- "renesas,iic-r8a77990" (R-Car E3)
- "renesas,iic-sh73a0" (SH-Mobile AG5)
- "renesas,rcar-gen2-iic" (generic R-Car Gen2 or RZ/G1
compatible device)
@ -28,7 +29,13 @@ Required properties:
the platform first followed by the generic R-Car
version.
renesas,rmobile-iic must always follow.
When compatible with "renesas,rmobile-iic" it should
be the last compatibility string listed.
The r8a77990 (R-Car E3) controller is not
considered compatible with "renesas,rcar-gen3-iic"
or "renesas,rmobile-iic" due to the absence of
automatic transmission registers.
- reg : address start and address range size of device
- interrupts : interrupt of device