linux-kernel - [PATCH 2/2] dt-bindings: display: Add "disable-hpd" binding

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Message-Id: <20210131095701.965147-1-ddone@aruko.org>
Date:   Sun, 31 Jan 2021 11:57:01 +0200
From:   Mykyta Poturai <ddone@...ko.org>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Mykyta Poturai <ddone@...ko.org>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        dri-devel@...ts.freedesktop.org, linux-renesas-soc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] dt-bindings: display: Add "disable-hpd" binding

Add the "disable-hpd" binding, used to disable hotplug detected
functionality in the driver. When it's enabled the driver assumes that
the connector is always connected and disables the hotplug detect
related IRQ.

Signed-off-by: Mykyta Poturai <ddone@...ko.org>
---
 .../devicetree/bindings/display/bridge/renesas,dw-hdmi.txt       | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt b/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
index 3f6072651182..b2b899f46b86 100644
--- a/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
+++ b/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
@@ -39,6 +39,7 @@ Optional properties:
 
 - power-domains: Shall reference the power domain that contains the DWC HDMI,
   if any.
+- disable-hpd: Disables the hotplug detect feature
 
 
 Example:
-- 
2.30.0