From 476646e09668cc85138adec726a94f76ca83740d Mon Sep 17 00:00:00 2001 From: Sakari Ailus Date: Tue, 13 Aug 2019 16:45:18 +0300 Subject: dt-bindings: smiapp: Align documentation with current practices - The clock-lanes property is not needed for the sensors do not support lane reordering. (The information possibly present in existing clock-lane properties is simply not used.) - There's no need to refer to the sensor device in the DT example, thus remove the label. - Rename the "camera" device node as "camera-sensor". - Rename the endpoint label as "smiapp_ep" (was: "smiapp_1_1"). There is in practice only one anyway. - Remove the remote-endpoint documentation (it is covered by graph.txt to which video-interfaces.txt refers to). - Add a note on the port and endpoint nodes. These changes make the smiapp bindings a better example. Signed-off-by: Sakari Ailus Signed-off-by: Rob Herring --- Documentation/devicetree/bindings/media/i2c/nokia,smia.txt | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'Documentation/devicetree/bindings/media/i2c/nokia,smia.txt') diff --git a/Documentation/devicetree/bindings/media/i2c/nokia,smia.txt b/Documentation/devicetree/bindings/media/i2c/nokia,smia.txt index 8ee7c7972ac7..c3c3479233c4 100644 --- a/Documentation/devicetree/bindings/media/i2c/nokia,smia.txt +++ b/Documentation/devicetree/bindings/media/i2c/nokia,smia.txt @@ -7,6 +7,9 @@ of that. These definitions are valid for both types of sensors. More detailed documentation can be found in Documentation/devicetree/bindings/media/video-interfaces.txt . +The device node should contain a "port" node which may contain one or more +endpoint nodes, in accordance with video interface bindings defined in +Documentation/devicetree/bindings/media/video-interfaces.txt . Mandatory properties -------------------- @@ -37,9 +40,7 @@ Optional properties Endpoint node mandatory properties ---------------------------------- -- clock-lanes: <0> - data-lanes: <1..n> -- remote-endpoint: A phandle to the bus receiver's endpoint node. Example @@ -48,7 +49,7 @@ Example &i2c2 { clock-frequency = <400000>; - smiapp_1: camera@10 { + camera-sensor@10 { compatible = "nokia,smia"; reg = <0x10>; reset-gpios = <&gpio3 20 0>; @@ -58,8 +59,7 @@ Example nokia,nvm-size = <512>; /* 8 * 64 */ link-frequencies = /bits/ 64 <199200000 210000000 499200000>; port { - smiapp_1_1: endpoint { - clock-lanes = <0>; + smiapp_ep: endpoint { data-lanes = <1 2>; remote-endpoint = <&csi2a_ep>; }; -- cgit