diff mbox series

[v4,3/4] dt-bindings: drm/bridge: ti-sn65dsi83: Add vcc supply bindings

Message ID 20211118091955.3009900-4-alexander.stein@ew.tq-group.com (mailing list archive)
State New, archived
Headers show
Series ti-sn65dsi83 patches | expand

Commit Message

Alexander Stein Nov. 18, 2021, 9:19 a.m. UTC 
Add a VCC regulator which needs to be enabled before the EN pin is
released.

Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
 .../devicetree/bindings/display/bridge/ti,sn65dsi83.yaml      | 4 ++++
 1 file changed, 4 insertions(+)

Comments

Jagan Teki Dec. 9, 2021, 7:08 a.m. UTC | #1 
On Thu, Nov 18, 2021 at 2:50 PM Alexander Stein
<alexander.stein@ew.tq-group.com> wrote:
>
> Add a VCC regulator which needs to be enabled before the EN pin is
> released.
>
> Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
> Acked-by: Rob Herring <robh@kernel.org>
> Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
> ---
>  .../devicetree/bindings/display/bridge/ti,sn65dsi83.yaml      | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml
> index c3f3e73f740a..48a97bb3e2e0 100644
> --- a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml
> +++ b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml
> @@ -32,6 +32,9 @@ properties:
>      maxItems: 1
>      description: GPIO specifier for bridge_en pin (active high).
>
> +  vcc-supply:
> +    description: A 1.8V power supply (see regulator/regulator.yaml).

Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml
index c3f3e73f740a..48a97bb3e2e0 100644
--- a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml
@@ -32,6 +32,9 @@  properties:
     maxItems: 1
     description: GPIO specifier for bridge_en pin (active high).
 
+  vcc-supply:
+    description: A 1.8V power supply (see regulator/regulator.yaml).
+
   ports:
     $ref: /schemas/graph.yaml#/properties/ports
 
@@ -132,6 +135,7 @@  examples:
             reg = <0x2d>;
 
             enable-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
+            vcc-supply = <&reg_sn65dsi83_1v8>;
 
             ports {
                 #address-cells = <1>;