[v4,3/8] dt-bindings: clk: sunxi-ccu: add compatible string for V3 CCU
diff mbox series

Message ID 20190713034634.44585-4-icenowy@aosc.io
State New
Headers show
Series
  • Support for Allwinner V3/S3L and Sochip S3
Related show

Commit Message

Icenowy Zheng July 13, 2019, 3:46 a.m. UTC
Despite Allwinner V3 and V3s shares the same die, one peripheral (I2S)
is only available on V3, and thus the clocks is not declared for V3s
CCU.

Add a V3 CCU compatible string to the binding to prepare for a CCU
driver that provide I2S clock on V3, but not on V3s.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Reviewed-by: Rob Herring <robh@kernel.org>
---
No changes since v3.

Changes in v2:
- Adapt to YAML binding document in linux-next.

 .../devicetree/bindings/clock/allwinner,sun4i-a10-ccu.yaml       | 1 +
 1 file changed, 1 insertion(+)

Comments

Maxime Ripard July 20, 2019, 9:44 a.m. UTC | #1
On Sat, Jul 13, 2019 at 11:46:29AM +0800, Icenowy Zheng wrote:
> Despite Allwinner V3 and V3s shares the same die, one peripheral (I2S)
> is only available on V3, and thus the clocks is not declared for V3s
> CCU.
>
> Add a V3 CCU compatible string to the binding to prepare for a CCU
> driver that provide I2S clock on V3, but not on V3s.
>
> Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
> Reviewed-by: Rob Herring <robh@kernel.org>

Queued for 5.4, thanks

Maxime

--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

Patch
diff mbox series

diff --git a/Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-ccu.yaml b/Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-ccu.yaml
index c935405458fe..1bde87fc94c5 100644
--- a/Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-ccu.yaml
+++ b/Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-ccu.yaml
@@ -31,6 +31,7 @@  properties:
       - allwinner,sun8i-h3-ccu
       - allwinner,sun8i-h3-r-ccu
       - allwinner,sun8i-r40-ccu
+      - allwinner,sun8i-v3-ccu
       - allwinner,sun8i-v3s-ccu
       - allwinner,sun9i-a80-ccu
       - allwinner,sun50i-a64-ccu