new file mode 100644
@@ -0,0 +1,224 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (c) 2023 Ideas on Board
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/thine,thp7312.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: THine THP7312
+
+maintainers:
+ - Paul Elder <paul.elder@@ideasonboard.com>
+
+description:
+ The THP7312 is a standalone ISP controlled over i2c, and is capable of
+ various image processing and correction functions, including 3A control. It
+ can be connected to CMOS image sensors from various vendors, supporting both
+ MIPI CSI-2 and parallel interfaces. It can also output on either MIPI CSI-2
+ or parallel. The hardware is capable of transmitting and receiving MIPI
+ interlaved data strams with data types or multiple virtual channel
+ identifiers.
+
+allOf:
+ - $ref: /schemas/media/video-interface-devices.yaml#
+
+properties:
+ compatible:
+ const: thine,thp7312
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+ description: CLKI clock input
+
+ thine,boot-mode:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 0
+ maximum: 1
+ default: 1
+ description:
+ Boot mode of the THP7312, reflecting the value of the BOOT[0] pin strap.
+ 0 is for the SPI/2-wire slave boot, 1 is for the SPI master boot (from
+ external flash ROM).
+
+ reset-gpios:
+ maxItems: 1
+ description:
+ Reference to the GPIO connected to the RESET_N pin, if any.
+ Must be released (set high) after all supplies are applied.
+
+ vddcore-supply:
+ description:
+ 1.2V supply for core, PLL, MIPI rx and MIPI tx.
+
+ vhtermrx-supply:
+ description:
+ Supply for input (RX). 1.8V for MIPI, or 1.8/2.8/3.3V for parallel.
+
+ vddtx-supply:
+ description:
+ Supply for output (TX). 1.8V for MIPI, or 1.8/2.8/3.3V for parallel.
+
+ vddhost-supply:
+ description:
+ Supply for host interface. 1.8V, 2.8V, or 3.3V.
+
+ vddcmos-supply:
+ description:
+ Supply for sensor interface. 1.8V, 2.8V, or 3.3V.
+
+ vddgpio-0-supply:
+ description:
+ Supply for GPIO_0. 1.8V, 2.8V, or 3.3V.
+
+ vddgpio-1-supply:
+ description:
+ Supply for GPIO_1. 1.8V, 2.8V, or 3.3V.
+
+ orientation: true
+ rotation: true
+
+ port:
+ $ref: /schemas/graph.yaml#/$defs/port-base
+ additionalProperties: false
+
+ properties:
+ endpoint:
+ $ref: /schemas/media/video-interfaces.yaml#
+ unevaluatedProperties: false
+
+ properties:
+ bus-type:
+ const: 4 # CSI-2 D-PHY
+
+ data-lanes:
+ description:
+ This property is for lane reordering between the THP7312 and the
+ SoC. The sensor supports either two-lane, or four-lane operation.
+ If this property is omitted four-lane operation is assumed. For
+ two-lane operation the property must be set to <1 2>.
+ minItems: 2
+ maxItems: 4
+ items:
+ maximum: 4
+
+ sensors:
+ type: object
+ description: List of connected sensors
+
+ properties:
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+ patternProperties:
+ "^sensor@[01]$":
+ type: object
+ description:
+ Sensors connected to the first and second input, with one node per
+ sensor.
+
+ properties:
+ thine,model:
+ $ref: /schemas/types.yaml#/definitions/string
+ description:
+ Model of the connected sensors. Must be a valid compatible string.
+
+ reg:
+ description: THP7312 input port number
+ items:
+ - maximum: 1
+
+ data-lanes:
+ $ref: /schemas/media/video-interfaces.yaml#/properties/data-lanes
+ items:
+ maxItems: 4
+ description:
+ This property is for lane reordering between the THP7312 and the imaging
+ sensor that it is connected to.
+
+ required:
+ - reg
+ - data-lanes
+
+ additionalProperties: false
+
+ required:
+ - "#address-cells"
+ - "#size-cells"
+
+ additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - reset-gpios
+ - clocks
+ - vddcore-supply
+ - vhtermrx-supply
+ - vddtx-supply
+ - vddhost-supply
+ - vddcmos-supply
+ - vddgpio-0-supply
+ - vddgpio-1-supply
+ - sensors
+ - port
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/media/video-interfaces.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ camera@61 {
+ compatible = "thine,thp7312";
+ reg = <0x61>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&cam1_pins_default>;
+
+ reset-gpios = <&pio 119 GPIO_ACTIVE_LOW>;
+ clocks = <&camera61_clk>;
+
+ vddcore-supply = <&vsys_v4p2>;
+ vhtermrx-supply = <&vsys_v4p2>;
+ vddtx-supply = <&vsys_v4p2>;
+ vddhost-supply = <&vsys_v4p2>;
+ vddcmos-supply = <&vsys_v4p2>;
+ vddgpio-0-supply = <&vsys_v4p2>;
+ vddgpio-1-supply = <&vsys_v4p2>;
+
+ orientation = <0>;
+ rotation = <0>;
+
+ sensors {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ sensor@0 {
+ thine,model = "sony,imx258";
+ reg = <0>;
+
+ data-lanes = <4 1 3 2>;
+ };
+ };
+
+ port {
+ thp7312_2_endpoint: endpoint {
+ remote-endpoint = <&mipi_thp7312_2>;
+ bus-type = <MEDIA_BUS_TYPE_CSI2_DPHY>;
+ data-lanes = <4 2 1 3>;
+ };
+ };
+ };
+ };
+...
@@ -21448,6 +21448,14 @@ S: Maintained
F: Documentation/ABI/testing/sysfs-class-firmware-attributes
F: drivers/platform/x86/think-lmi.?
+THP7312 ISP DRIVER
+M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+M: Paul Elder <paul.elder@ideasonboard.com>
+L: linux-media@vger.kernel.org
+S: Maintained
+T: git git://linuxtv.org/media_tree.git
+F: Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
+
THUNDERBOLT DMA TRAFFIC TEST DRIVER
M: Isaac Hazan <isaac.hazan@intel.com>
L: linux-usb@vger.kernel.org