[v4,17/26] dt-bindings: sun6i-dsi: Add VCC-DSI supply property
diff mbox series

Message ID 20181113111633.20189-18-jagan@amarulasolutions.com
State New
Headers show
Series
  • drm/sun4i: Allwinner A64 MIPI-DSI support
Related show

Commit Message

Jagan Teki Nov. 13, 2018, 11:16 a.m. UTC
Most of the Allwinner MIPI DSI controllers are supply with
VCC-DSI pin. which need to supply for some of the boards to
trigger the power.

So, document the supply property so-that the required board
can eable it via device tree.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
 Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt | 3 +++
 1 file changed, 3 insertions(+)

Comments

Rob Herring Nov. 16, 2018, 11:19 p.m. UTC | #1
On Tue, 13 Nov 2018 16:46:24 +0530, Jagan Teki wrote:
> Most of the Allwinner MIPI DSI controllers are supply with
> VCC-DSI pin. which need to supply for some of the boards to
> trigger the power.
> 
> So, document the supply property so-that the required board
> can eable it via device tree.
> 
> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
> ---
>  Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt | 3 +++
>  1 file changed, 3 insertions(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>

Patch
diff mbox series

diff --git a/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt b/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt
index 9fa6e7a758ad..adc7cdf129dd 100644
--- a/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt
+++ b/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt
@@ -28,6 +28,9 @@  Required properties:
     first port should be the input endpoint, usually coming from the
     associated TCON.
 
+Optional properties:
+  - vcc-dsi-supply: the VCC-DSI power supply of the DSI encoder
+
 Any MIPI-DSI device attached to this should be described according to
 the bindings defined in ../mipi-dsi-bus.txt