From: Prashant Malani <pmalani@chromium.org>
To: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
Cc: bleung@chromium.org, swboyd@chromium.org,
heikki.krogerus@linux.intel.com,
"Prashant Malani" <pmalani@chromium.org>,
"Andrzej Hajda" <andrzej.hajda@intel.com>,
"Daniel Vetter" <daniel@ffwll.ch>,
"David Airlie" <airlied@linux.ie>,
devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
FLATTENED DEVICE TREE BINDINGS),
dri-devel@lists.freedesktop.org (open list:DRM DRIVERS),
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Hsin-Yi Wang" <hsinyi@chromium.org>,
"Jernej Skrabec" <jernej.skrabec@gmail.com>,
"Jonas Karlman" <jonas@kwiboo.se>,
"José Expósito" <jose.exposito89@gmail.com>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
"Laurent Pinchart" <Laurent.pinchart@ideasonboard.com>,
"Maxime Ripard" <maxime@cerno.tech>,
"Neil Armstrong" <narmstrong@baylibre.com>,
"Nícolas F. R. A. Prado" <nfraprado@collabora.com>,
"Pin-Yen Lin" <treapking@chromium.org>,
"Robert Foss" <robert.foss@linaro.org>,
"Rob Herring" <robh+dt@kernel.org>,
"Sam Ravnborg" <sam@ravnborg.org>,
"Thomas Zimmermann" <tzimmermann@suse.de>,
"Xin Ji" <xji@analogixsemi.com>
Subject: [PATCH 4/7] dt-bindings: drm/bridge: anx7625: Add mode-switch support
Date: Tue, 7 Jun 2022 19:00:22 +0000 [thread overview]
Message-ID: <20220607190131.1647511-5-pmalani@chromium.org> (raw)
In-Reply-To: <20220607190131.1647511-1-pmalani@chromium.org>
Analogix 7625 can be used in systems to switch USB Type-C DisplayPort
alternate mode lane traffic between 2 Type-C ports.
Update the binding to accommodate this usage by introducing a switch
property.
Signed-off-by: Prashant Malani <pmalani@chromium.org>
---
.../display/bridge/analogix,anx7625.yaml | 56 +++++++++++++++++++
1 file changed, 56 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
index 35a48515836e..7e1f655ddfcc 100644
--- a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
@@ -105,6 +105,26 @@ properties:
- port@0
- port@1
+ switches:
+ type: object
+ description: Set of switches controlling DisplayPort traffic on
+ outgoing RX/TX lanes to Type C ports.
+
+ properties:
+ switch:
+ $ref: /schemas/usb/typec-switch.yaml#
+ maxItems: 2
+
+ properties:
+ reg:
+ maxItems: 1
+
+ required:
+ - reg
+
+ required:
+ - switch@0
+
required:
- compatible
- reg
@@ -167,5 +187,41 @@ examples:
};
};
};
+ switches {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ switch@0 {
+ compatible = "typec-switch";
+ reg = <0>;
+ mode-switch;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ anx_typec0: endpoint {
+ remote-endpoint = <&typec_port0>;
+ };
+ };
+ };
+ };
+ switch@1 {
+ compatible = "typec-switch";
+ reg = <1>;
+ mode-switch;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ anx_typec1: endpoint {
+ remote-endpoint = <&typec_port1>;
+ };
+ };
+ };
+ };
+ };
};
};
--
2.36.1.255.ge46751e96f-goog
next prev parent reply other threads:[~2022-06-07 21:48 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-07 19:00 [PATCH 0/7] usb: typec: Introduce typec-switch binding Prashant Malani
2022-06-07 19:00 ` [PATCH 1/7] usb: typec: mux: Allow muxes to specify mode-switch Prashant Malani
2022-06-07 19:00 ` [PATCH 2/7] usb: typec: mux: Add CONFIG guards for functions Prashant Malani
2022-06-08 20:13 ` Prashant Malani
2022-06-07 19:00 ` [PATCH 3/7] dt-bindings: usb: Add Type-C switch binding Prashant Malani
2022-06-08 9:18 ` Krzysztof Kozlowski
2022-06-08 9:21 ` Krzysztof Kozlowski
2022-06-08 17:15 ` Prashant Malani
2022-06-09 6:43 ` Krzysztof Kozlowski
2022-06-07 19:00 ` Prashant Malani [this message]
2022-06-08 9:24 ` [PATCH 4/7] dt-bindings: drm/bridge: anx7625: Add mode-switch support Krzysztof Kozlowski
2022-06-08 17:08 ` Prashant Malani
2022-06-08 21:56 ` Prashant Malani
2022-06-09 6:41 ` Krzysztof Kozlowski
2022-06-09 18:24 ` Prashant Malani
2022-06-07 19:00 ` [PATCH 5/7] drm/bridge: anx7625: Register number of Type C switches Prashant Malani
2022-06-07 19:00 ` [PATCH 6/7] drm/bridge: anx7625: Register Type-C mode switches Prashant Malani
2022-06-08 18:14 ` kernel test robot
2022-06-08 18:35 ` kernel test robot
2022-06-08 22:31 ` kernel test robot
2022-06-07 19:00 ` [PATCH 7/7] drm/bridge: anx7625: Add typec_mux_set callback function Prashant Malani
2022-06-09 0:14 ` kernel test robot
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