[PATCH v2] dt-bindings: display: synopsys,dw-hdmi: Mark ddc-i2c-bus as deprecated

[Marek Vasut <marex@denx.de>]

The ddc-i2c-bus property should be placed in connector node,
mark the HDMI TX side property as deprecated.

Acked-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Marek Vasut <marex@denx.de>
---
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Conor Dooley <conor+dt@kernel.org>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: David Airlie <airlied@gmail.com>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Jernej Skrabec <jernej.skrabec@gmail.com>
Cc: Jonas Karlman <jonas@kwiboo.se>
Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
Cc: Liu Ying <victor.liu@nxp.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Mark Yao <markyao0591@gmail.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Neil Armstrong <neil.armstrong@linaro.org>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: Rob Herring <robh@kernel.org>
Cc: Robert Foss <rfoss@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: devicetree@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: imx@lists.linux.dev
Cc: kernel@dh-electronics.com
Cc: linux-arm-kernel@lists.infradead.org
---
V2: - Expand the description
    - Add AB from Rob and RB from Laurent/Neil
---
 .../devicetree/bindings/display/bridge/synopsys,dw-hdmi.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/bridge/synopsys,dw-hdmi.yaml b/Documentation/devicetree/bindings/display/bridge/synopsys,dw-hdmi.yaml
index 828709a8ded26..33481381cccc1 100644
--- a/Documentation/devicetree/bindings/display/bridge/synopsys,dw-hdmi.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/synopsys,dw-hdmi.yaml
@@ -47,12 +47,17 @@ properties:
 
   ddc-i2c-bus:
     $ref: /schemas/types.yaml#/definitions/phandle
+    deprecated: true
     description:
       The HDMI DDC bus can be connected to either a system I2C master or the
       functionally-reduced I2C master contained in the DWC HDMI. When connected
       to a system I2C master this property contains a phandle to that I2C
       master controller.
 
+      This property is deprecated, the system I2C master controller should
+      be referenced through the ddc-i2c-bus property of the HDMI connector
+      node.
+
   interrupts:
     maxItems: 1
 
-- 
2.43.0