aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/bcm27xx/patches-5.4/950-0720-dt-bindings-media-i2c-Add-IMX477-CMOS-sensor-binding.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0720-dt-bindings-media-i2c-Add-IMX477-CMOS-sensor-binding.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.4/950-0720-dt-bindings-media-i2c-Add-IMX477-CMOS-sensor-binding.patch130
1 files changed, 130 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0720-dt-bindings-media-i2c-Add-IMX477-CMOS-sensor-binding.patch b/target/linux/bcm27xx/patches-5.4/950-0720-dt-bindings-media-i2c-Add-IMX477-CMOS-sensor-binding.patch
new file mode 100644
index 0000000000..eb5430bbae
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-0720-dt-bindings-media-i2c-Add-IMX477-CMOS-sensor-binding.patch
@@ -0,0 +1,130 @@
+From 87038c8d2337bd2c79bd96ac1ef9e6471a782331 Mon Sep 17 00:00:00 2001
+From: Naushir Patuck <naush@raspberrypi.com>
+Date: Thu, 7 May 2020 15:50:54 +0100
+Subject: [PATCH] dt-bindings: media: i2c: Add IMX477 CMOS sensor
+ binding
+
+Add YAML device tree binding for IMX477 CMOS image sensor.
+
+Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
+---
+ .../devicetree/bindings/media/i2c/imx477.yaml | 113 ++++++++++++++++++
+ 1 file changed, 113 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/media/i2c/imx477.yaml
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/media/i2c/imx477.yaml
+@@ -0,0 +1,113 @@
++# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
++%YAML 1.2
++---
++$id: http://devicetree.org/schemas/media/i2c/imx477.yaml#
++$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 IMX477 is a 1/2.3-inch CMOS active pixel digital image sensor
++ with an active array size of 4056H x 3040V. 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,imx477
++
++ reg:
++ description: I2C device address
++ maxItems: 1
++
++ clocks:
++ maxItems: 1
++
++ VDIG-supply:
++ description:
++ Digital I/O voltage supply, 1.05 volts
++
++ VANA-supply:
++ description:
++ Analog voltage supply, 2.8 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 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
++ - VANA-supply
++ - VDIG-supply
++ - VDDL-supply
++ - port
++
++additionalProperties: false
++
++examples:
++ - |
++ i2c0 {
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ imx477: sensor@10 {
++ compatible = "sony,imx477";
++ reg = <0x1a>;
++ clocks = <&imx477_clk>;
++ VANA-supply = <&imx477_vana>; /* 2.8v */
++ VDIG-supply = <&imx477_vdig>; /* 1.05v */
++ VDDL-supply = <&imx477_vddl>; /* 1.8v */
++
++ port {
++ imx477_0: endpoint {
++ remote-endpoint = <&csi1_ep>;
++ data-lanes = <1 2>;
++ clock-noncontinuous;
++ link-frequencies = /bits/ 64 <450000000>;
++ };
++ };
++ };
++ };
++
++...