[PATCH 02/12] media: dt-bindings: marvell, mmp2-ccic: Allow power-domains property

Lubomir Rintel lkundrak at v3.sk
Wed Jan 20 22:41:20 EST 2021


On MMP3 the camera interface is on a separate power island. This
property tells the driver to enable it when appropriate.

Signed-off-by: Lubomir Rintel <lkundrak at v3.sk>
---
 .../devicetree/bindings/media/marvell,mmp2-ccic.yaml         | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/media/marvell,mmp2-ccic.yaml b/Documentation/devicetree/bindings/media/marvell,mmp2-ccic.yaml
index 49bff738aca54..52eab686a1774 100644
--- a/Documentation/devicetree/bindings/media/marvell,mmp2-ccic.yaml
+++ b/Documentation/devicetree/bindings/media/marvell,mmp2-ccic.yaml
@@ -23,6 +23,9 @@ properties:
   interrupts:
     maxItems: 1
 
+  power-domains:
+    maxItems: 1
+
   port:
     type: object
     additionalProperties: false
@@ -75,6 +78,7 @@ additionalProperties: false
 examples:
   - |
     #include <dt-bindings/clock/marvell,mmp2.h>
+    #include <dt-bindings/power/marvell,mmp2.h>
 
     camera at d420a000 {
       compatible = "marvell,mmp2-ccic";
@@ -84,6 +88,7 @@ examples:
       clock-names = "axi";
       #clock-cells = <0>;
       clock-output-names = "mclk";
+      power-domains = <&soc_clocks MMP3_POWER_DOMAIN_CAMERA>;
 
       port {
         camera0_0: endpoint {
-- 
2.29.2




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