UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

[media] rcar_jpu: Add R-Car Gen2 Fallback Compatibility String 

Add fallback compatibility string.
This is in keeping with the fallback scheme being adopted wherever
appropriate for drivers for Renesas SoCs.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Simon Horman 2016-01-11 00:13:20 -02:00 committed by Mauro Carvalho Chehab
parent df47512d59
commit 417b552331
2 changed files with 8 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
Documentation/devicetree/bindings/media/renesas,jpu.txt
View File

@ -5,11 +5,12 @@ and decoding function conforming to the JPEG baseline process, so that the JPU
can encode image data and decode JPEG data quickly.
Required properties:
- compatible: should containg one of the following:
- "renesas,jpu-r8a7790" for R-Car H2
- "renesas,jpu-r8a7791" for R-Car M2-W
- "renesas,jpu-r8a7792" for R-Car V2H
- "renesas,jpu-r8a7793" for R-Car M2-N
- compatible: "renesas,jpu-<soctype>", "renesas,rcar-gen2-jpu" as fallback.
Examples with soctypes are:
- "renesas,jpu-r8a7790" for R-Car H2
- "renesas,jpu-r8a7791" for R-Car M2-W
- "renesas,jpu-r8a7792" for R-Car V2H
- "renesas,jpu-r8a7793" for R-Car M2-N
- reg: Base address and length of the registers block for the JPU.
- interrupts: JPU interrupt specifier.
@ -17,7 +18,7 @@ Required properties:
Example: R8A7790 (R-Car H2) JPU node
jpeg-codec@fe980000 {
compatible = "renesas,jpu-r8a7790";
compatible = "renesas,jpu-r8a7790", "renesas,rcar-gen2-jpu";
reg = <0 0xfe980000 0 0x10300>;
interrupts = <0 272 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp1_clks R8A7790_CLK_JPU>;

1
drivers/media/platform/rcar_jpu.c
View File

@ -1613,6 +1613,7 @@ static const struct of_device_id jpu_dt_ids[] = {
{ .compatible = "renesas,jpu-r8a7791" }, /* M2-W */
{ .compatible = "renesas,jpu-r8a7792" }, /* V2H */
{ .compatible = "renesas,jpu-r8a7793" }, /* M2-N */
{ .compatible = "renesas,rcar-gen2-jpu" },
{ },
};
MODULE_DEVICE_TABLE(of, jpu_dt_ids);