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Subject[PATCH v3 1/5] dt-bindings: display: bridge: Add ddc-i2c-bus for anx7688
Date
Introduce a optional "ddc-i2c-bus" property for anx7688 bridge. This
allows the bridge to register a .get_edid callback.

Signed-off-by: Pin-yen Lin <treapking@chromium.org>
---

Changes in v3:
- New in v3

.../bindings/display/bridge/google,cros-ec-anx7688.yaml | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/bridge/google,cros-ec-anx7688.yaml b/Documentation/devicetree/bindings/display/bridge/google,cros-ec-anx7688.yaml
index a44d025d33bd..9d5ce8172e88 100644
--- a/Documentation/devicetree/bindings/display/bridge/google,cros-ec-anx7688.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/google,cros-ec-anx7688.yaml
@@ -25,6 +25,10 @@ properties:
maxItems: 1
description: I2C address of the device.

+ ddc-i2c-bus:
+ description: phandle link to the I2C controller used for DDC EDID probing
+ $ref: /schemas/types.yaml#/definitions/phandle
+
ports:
$ref: /schemas/graph.yaml#/properties/ports

@@ -59,6 +63,7 @@ examples:
anx7688: anx7688@2c {
compatible = "google,cros-ec-anx7688";
reg = <0x2c>;
+ ddc-i2c-bus = <&hdmiddc0>;

ports {
#address-cells = <1>;
--
2.39.2.637.g21b0678d19-goog
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