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4cb6bd9a6d
Replace previous patch adding paths and SerDes modes with patch series pending upstream adding dedicated drivers for XFI T-PHY and USXGMII PCS, extends LynxI PCS to be a standalone platform driver and as a consequence makes much less changes to the actual Ethernet driver mtk_eth_soc. Signed-off-by: Daniel Golle <daniel@makrotopia.org>
156 lines
4.3 KiB
Diff
156 lines
4.3 KiB
Diff
From 27a49357c8dc582428cc7a7c80b39da157bf3f66 Mon Sep 17 00:00:00 2001
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From: Dave Stevenson <dave.stevenson@raspberrypi.com>
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Date: Thu, 22 Dec 2022 14:08:35 +0000
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Subject: [PATCH] dtbindings: media: i2c: Add IMX708 CMOS sensor
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binding
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Add YAML devicetree binding for IMX708 CMOS image sensor.
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Let's also add a MAINTAINERS entry for the binding and driver.
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Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
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---
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.../devicetree/bindings/media/i2c/imx708.yaml | 119 ++++++++++++++++++
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MAINTAINERS | 8 ++
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2 files changed, 127 insertions(+)
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create mode 100644 Documentation/devicetree/bindings/media/i2c/imx708.yaml
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--- /dev/null
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+++ b/Documentation/devicetree/bindings/media/i2c/imx708.yaml
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@@ -0,0 +1,119 @@
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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+%YAML 1.2
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+---
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+$id: http://devicetree.org/schemas/media/i2c/imx708.yaml#
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+$schema: http://devicetree.org/meta-schemas/core.yaml#
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+
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+title: Sony 1/2.3-Inch 12Mpixel CMOS Digital Image Sensor
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+
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+maintainers:
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+ - Naushir Patuck <naush@raspberypi.com>
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+
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+description: |-
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+ The Sony IMX708 is a 1/2.3-inch CMOS active pixel digital image sensor
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+ with an active array size of 4608H x 2592V. It is programmable through
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+ I2C interface. The I2C address is fixed to 0x1A as per sensor data sheet.
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+ Image data is sent through MIPI CSI-2, which is configured as either 2 or
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+ 4 data lanes.
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+
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+properties:
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+ compatible:
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+ const: sony,imx708
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+
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+ reg:
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+ description: I2C device address
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+ maxItems: 1
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+
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+ clocks:
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+ maxItems: 1
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+
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+ VDIG-supply:
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+ description:
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+ Digital I/O voltage supply, 1.1 volts
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+
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+ VANA1-supply:
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+ description:
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+ Analog1 voltage supply, 2.8 volts
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+
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+ VANA2-supply:
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+ description:
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+ Analog2 voltage supply, 1.8 volts
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+
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+ VDDL-supply:
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+ description:
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+ Digital core voltage supply, 1.8 volts
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+
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+ reset-gpios:
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+ description: |-
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+ Reference to the GPIO connected to the xclr pin, if any.
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+ Must be released (set high) after all supplies and INCK are applied.
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+
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+ # See ../video-interfaces.txt for more details
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+ port:
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+ type: object
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+ properties:
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+ endpoint:
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+ type: object
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+ properties:
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+ data-lanes:
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+ description: |-
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+ The sensor supports either two-lane, or four-lane operation.
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+ For two-lane operation the property must be set to <1 2>.
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+ items:
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+ - const: 1
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+ - const: 2
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+
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+ clock-noncontinuous:
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+ type: boolean
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+ description: |-
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+ MIPI CSI-2 clock is non-continuous if this property is present,
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+ otherwise it's continuous.
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+
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+ link-frequencies:
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+ allOf:
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+ - $ref: /schemas/types.yaml#/definitions/uint64-array
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+ description:
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+ Allowed data bus frequencies.
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+
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+ required:
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+ - link-frequencies
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+
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+required:
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+ - compatible
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+ - reg
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+ - clocks
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+ - VANA1-supply
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+ - VANA2-supply
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+ - VDIG-supply
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+ - VDDL-supply
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+ - port
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+
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+additionalProperties: false
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+
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+examples:
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+ - |
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+ i2c0 {
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ imx708: sensor@1a {
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+ compatible = "sony,imx708";
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+ reg = <0x1a>;
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+ clocks = <&imx708_clk>;
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+ VANA1-supply = <&imx708_vana1>; /* 1.8v */
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+ VANA2-supply = <&imx708_vana2>; /* 2.8v */
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+ VDIG-supply = <&imx708_vdig>; /* 1.1v */
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+ VDDL-supply = <&imx708_vddl>; /* 1.8v */
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+
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+ port {
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+ imx708_0: endpoint {
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+ remote-endpoint = <&csi1_ep>;
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+ data-lanes = <1 2>;
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+ clock-noncontinuous;
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+ link-frequencies = /bits/ 64 <450000000>;
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+ };
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+ };
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+ };
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+ };
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+
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+...
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--- a/MAINTAINERS
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+++ b/MAINTAINERS
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@@ -19332,6 +19332,14 @@ T: git git://linuxtv.org/media_tree.git
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F: Documentation/devicetree/bindings/media/i2c/imx519.yaml
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F: drivers/media/i2c/imx519.c
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+SONY IMX708 SENSOR DRIVER
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+M: Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
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+L: linux-media@vger.kernel.org
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+S: Maintained
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+T: git git://linuxtv.org/media_tree.git
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+F: Documentation/devicetree/bindings/media/i2c/imx708.yaml
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+F: drivers/media/i2c/imx708.c
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+
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SONY MEMORYSTICK SUBSYSTEM
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M: Maxim Levitsky <maximlevitsky@gmail.com>
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M: Alex Dubov <oakad@yahoo.com>
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