openwrt/target/linux/bcm27xx/patches-5.15/950-0413-Documentation-devicetree-Add-documentation-for-imx37.patch
Rui Salvaterra 79e7a2552e kernel: bump 5.15 to 5.15.44
Delete the crypto-lib-blake2s kmod package, as BLAKE2s is now built-in.

Patches automatically rebased.

Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
2022-06-06 19:20:28 +02:00

143 lines
3.9 KiB
Diff

From a307b7b21da2c1b61226a5f1b2b56b6582fe7cc4 Mon Sep 17 00:00:00 2001
From: David Plowman <david.plowman@raspberrypi.com>
Date: Tue, 29 Jun 2021 14:38:23 +0100
Subject: [PATCH] Documentation: devicetree: Add documentation for
imx378 sensor
The imx378 sensor is compatible with the imx477 and shares common
device tree settings.
Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
---
.../devicetree/bindings/media/i2c/imx378.yaml | 113 ++++++++++++++++++
MAINTAINERS | 1 +
2 files changed, 114 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/i2c/imx378.yaml
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/imx378.yaml
@@ -0,0 +1,113 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/imx378.yaml#
+$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 IMX378 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,imx378
+
+ 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 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>;
+
+ imx378: sensor@10 {
+ compatible = "sony,imx378";
+ reg = <0x1a>;
+ clocks = <&imx378_clk>;
+ VANA-supply = <&imx378_vana>; /* 2.8v */
+ VDIG-supply = <&imx378_vdig>; /* 1.05v */
+ VDDL-supply = <&imx378_vddl>; /* 1.8v */
+
+ port {
+ imx378_0: endpoint {
+ remote-endpoint = <&csi1_ep>;
+ data-lanes = <1 2>;
+ clock-noncontinuous;
+ link-frequencies = /bits/ 64 <450000000>;
+ };
+ };
+ };
+ };
+
+...
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -17530,6 +17530,7 @@ 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/imx378.yaml
F: Documentation/devicetree/bindings/media/i2c/imx477.yaml
F: drivers/media/i2c/imx477.c