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Message-Id: <20240628-imx728-driver-v2-1-80efa6774286@d3engineering.com>
Date: Fri, 28 Jun 2024 17:17:00 -0400
From: Spencer Hill <shill@...ngineering.com>
To: Mauro Carvalho Chehab <mchehab@...nel.org>,
Sakari Ailus <sakari.ailus@...ux.intel.com>,
Spencer Hill <shill@...ngineering.com>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Fabio Estevam <festevam@...il.com>,
Dave Stevenson <dave.stevenson@...pberrypi.com>,
Alexander Stein <alexander.stein@...tq-group.com>
Cc: linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
devicetree@...r.kernel.org, imx@...ts.linux.dev,
linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v2 1/2] media: dt-bindings: Add Sony IMX728
Add bindings for Sony IMX728.
Signed-off-by: Spencer Hill <shill@...ngineering.com>
---
.../devicetree/bindings/media/i2c/sony,imx728.yaml | 119 +++++++++++++++++++++
MAINTAINERS | 7 ++
2 files changed, 126 insertions(+)
diff --git a/Documentation/devicetree/bindings/media/i2c/sony,imx728.yaml b/Documentation/devicetree/bindings/media/i2c/sony,imx728.yaml
new file mode 100644
index 000000000000..1b14dbcc473a
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/sony,imx728.yaml
@@ -0,0 +1,119 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/sony,imx728.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sony IMX728 Camera Sensor
+
+maintainers:
+ - Spencer Hill <shill@...ngineering.com>
+
+description:
+ The Sony IMX728 is a 1/1.72-Inch CMOS Solid-state image sensor with a
+ color square pixel array and 8.39M active pixels. It is programmed
+ through an I2C interface.
+
+ The sensor can output up to 3840x2160 at a maximum of 45 frames/s over
+ a CSI-2 serial interface. It supports RAW24/20/16/12 and 10.
+
+properties:
+ compatible:
+ enum:
+ - sony,imx728
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ description: Clock frequency from 18 to 30MHz
+ maxItems: 1
+
+ clock-names:
+ const: inck
+
+ reset-gpios:
+ maxItems: 1
+ description:
+ Specifier for the GPIO connected to the XCLR (System Reset) pin.
+
+ avdd-supply:
+ description: Analog power supply (3.3V)
+
+ dvdd-supply:
+ description: Digital core power supply (1.1V)
+
+ ovdd-supply:
+ description: Digital I/O power supply (1.8V)
+
+ port:
+ $ref: /schemas/graph.yaml#/properties/port
+ additionalProperties: false
+
+ properties:
+ endpoint:
+ $ref: ../video-interfaces.yaml#
+ unevaluatedProperties: false
+
+ properties:
+ data-lanes:
+ oneOf:
+ - items:
+ - const: 1
+ - const: 2
+ - items:
+ - const: 1
+ - const: 2
+ - const: 3
+ - const: 4
+ link-frequencies: true
+
+ required:
+ - data-lanes
+ - link-frequencies
+
+ required:
+ - endpoint
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - port
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ i2c {
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ camera@1a {
+ compatible = "sony,imx728";
+ reg = <0x1a>;
+
+ clocks = <&fixed_clock>;
+ clock-names = "inck";
+
+ reset-gpios = <&gpio4 17 GPIO_ACTIVE_LOW>;
+
+ avdd-supply = <&camera_vdda_3v3>;
+ dvdd-supply = <&camera_vddd_1v1>;
+ ovdd-supply = <&camera_vddo_1v8>;
+
+ port {
+ camera1: endpoint {
+ remote-endpoint = <&csi2_phy0>;
+ data-lanes = <1 2 3 4>;
+ link-frequencies = /bits/ 64 <800000000>;
+ };
+ };
+ };
+ };
+
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index ef6be9d95143..a2811249ac8c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -20589,6 +20589,13 @@ T: git git://linuxtv.org/media_tree.git
F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
F: drivers/media/i2c/imx415.c
+SONY IMX728 SENSOR DRIVER
+M: Spencer Hill <shill@...ngineering.com>
+L: linux-media@...r.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/media/i2c/sony,imx728.yaml
+F: drivers/media/i2c/imx728.c
+
SONY MEMORYSTICK SUBSYSTEM
M: Maxim Levitsky <maximlevitsky@...il.com>
M: Alex Dubov <oakad@...oo.com>
--
2.43.0
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