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From f3dbbaa2a6c8ddfc22feac62e1fea6310a4fd659 Mon Sep 17 00:00:00 2001
From: Naushir Patuck <naush@raspberrypi.com>
Date: Fri, 31 Mar 2023 11:52:25 +0100
Subject: [PATCH] dt-bindings: media: i2c: Replace IMX708 sensor
binding documentation file
Replace the existing imx708.yaml file with sony,imx708.yaml that follows
the latest devicetree conventions for camera sensors.
Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
---
.../devicetree/bindings/media/i2c/imx708.yaml | 119 ----------------
.../bindings/media/i2c/sony,imx708.yaml | 128 ++++++++++++++++++
MAINTAINERS | 2 +-
3 files changed, 129 insertions(+), 120 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/media/i2c/imx708.yaml
create mode 100644 Documentation/devicetree/bindings/media/i2c/sony,imx708.yaml
--- a/Documentation/devicetree/bindings/media/i2c/imx708.yaml
+++ /dev/null
@@ -1,119 +0,0 @@
-# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
-%YAML 1.2
----
-$id: http://devicetree.org/schemas/media/i2c/imx708.yaml#
-$schema: http://devicetree.org/meta-schemas/core.yaml#
-
-title: Sony 1/2.3-Inch 12Mpixel CMOS Digital Image Sensor
-
-maintainers:
- - Naushir Patuck <naush@raspberypi.com>
-
-description: |-
- The Sony IMX708 is a 1/2.3-inch CMOS active pixel digital image sensor
- with an active array size of 4608H x 2592V. It is programmable through
- I2C interface. The I2C address is fixed to 0x1A as per sensor data sheet.
- Image data is sent through MIPI CSI-2, which is configured as either 2 or
- 4 data lanes.
-
-properties:
- compatible:
- const: sony,imx708
-
- reg:
- description: I2C device address
- maxItems: 1
-
- clocks:
- maxItems: 1
-
- VDIG-supply:
- description:
- Digital I/O voltage supply, 1.1 volts
-
- VANA1-supply:
- description:
- Analog1 voltage supply, 2.8 volts
-
- VANA2-supply:
- description:
- Analog2 voltage supply, 1.8 volts
-
- VDDL-supply:
- description:
- Digital core voltage supply, 1.8 volts
-
- reset-gpios:
- description: |-
- Reference to the GPIO connected to the xclr pin, if any.
- Must be released (set high) after all supplies and INCK are applied.
-
- # See ../video-interfaces.txt for more details
- port:
- type: object
- properties:
- endpoint:
- type: object
- properties:
- data-lanes:
- description: |-
- The sensor supports either two-lane, or four-lane operation.
- For two-lane operation the property must be set to <1 2>.
- items:
- - const: 1
- - const: 2
-
- clock-noncontinuous:
- type: boolean
- description: |-
- MIPI CSI-2 clock is non-continuous if this property is present,
- otherwise it's continuous.
-
- link-frequencies:
- allOf:
- - $ref: /schemas/types.yaml#/definitions/uint64-array
- description:
- Allowed data bus frequencies.
-
- required:
- - link-frequencies
-
-required:
- - compatible
- - reg
- - clocks
- - VANA1-supply
- - VANA2-supply
- - VDIG-supply
- - VDDL-supply
- - port
-
-additionalProperties: false
-
-examples:
- - |
- i2c0 {
- #address-cells = <1>;
- #size-cells = <0>;
-
- imx708: sensor@1a {
- compatible = "sony,imx708";
- reg = <0x1a>;
- clocks = <&imx708_clk>;
- VANA1-supply = <&imx708_vana1>; /* 1.8v */
- VANA2-supply = <&imx708_vana2>; /* 2.8v */
- VDIG-supply = <&imx708_vdig>; /* 1.1v */
- VDDL-supply = <&imx708_vddl>; /* 1.8v */
-
- port {
- imx708_0: endpoint {
- remote-endpoint = <&csi1_ep>;
- data-lanes = <1 2>;
- clock-noncontinuous;
- link-frequencies = /bits/ 64 <450000000>;
- };
- };
- };
- };
-
-...
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/sony,imx708.yaml
@@ -0,0 +1,128 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/sony,imx708.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sony 1/2.3-Inch 12Mpixel CMOS Digital Image Sensor
+
+maintainers:
+ - Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
+
+description: |-
+ The Sony IMX708 is a 1/2.3-inch CMOS active pixel digital image sensor
+ with an active array size of 4608H x 2592V. It is programmable through
+ I2C interface. The I2C address is fixed to 0x1A as per sensor data sheet.
+ Image data is sent through MIPI CSI-2, which is configured as either 2 or
+ 4 data lanes.
+
+properties:
+ compatible:
+ const: sony,imx708
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ description: Input clock (6 to 27 MHz)
+ items:
+ - const: inck
+
+ vdig-supply:
+ description:
+ Digital I/O voltage supply, 1.1 volts
+
+ vana1-supply:
+ description:
+ Analog1 voltage supply, 2.8 volts
+
+ vana2-supply:
+ description:
+ Analog2 voltage supply, 1.8 volts
+
+ vddl-supply:
+ description:
+ Digital core voltage supply, 1.8 volts
+
+ reset-gpios:
+ description: Sensor reset (XCLR) GPIO
+ maxItems: 1
+
+ port:
+ $ref: /schemas/graph.yaml#/$defs/port-base
+ description: |
+ Video output port
+
+ properties:
+ endpoint:
+ $ref: /schemas/media/video-interfaces.yaml#
+ unevaluatedProperties: false
+
+ properties:
+ data-lanes:
+ anyOf:
+ - items:
+ - const: 1
+ - const: 2
+ - items:
+ - const: 1
+ - const: 2
+ - const: 3
+ - const: 4
+
+ link-frequencies: true
+
+ required:
+ - data-lanes
+ - link-frequencies
+
+ additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - vdig-supply
+ - vana1-supply
+ - vana2-supply
+ - vddl-supply
+ - port
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ imx708: camera-sensor@1a {
+ compatible = "sony,imx708";
+ reg = <0x1a>;
+
+ clocks = <&clk 90>;
+ clock-names = "inck";
+
+ vdig-supply = <&camera_vdig>;
+ vana1-supply = <&camera_vana1>;
+ vana2-supply = <&camera_vana2>;
+ vddl-supply = <&camera_vddl>;
+
+ reset-gpios = <&gpio 35 GPIO_ACTIVE_LOW>;
+
+ port {
+ imx708_ep: endpoint {
+ data-lanes = <1 2>;
+ link-frequencies = /bits/ 64 <450000000>;
+ remote-endpoint = <&csi_ep>;
+ };
+ };
+ };
+ };
+...
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -19353,7 +19353,7 @@ M: Raspberry Pi Kernel Maintenance <kern
L: linux-media@vger.kernel.org
S: Maintained
T: git git://linuxtv.org/media_tree.git
-F: Documentation/devicetree/bindings/media/i2c/imx708.yaml
+F: Documentation/devicetree/bindings/media/i2c/sony,imx708.yaml
F: drivers/media/i2c/imx708.c
SONY MEMORYSTICK SUBSYSTEM
|