diff options
author | Sakari Ailus <sakari.ailus@linux.intel.com> | 2020-09-29 13:32:17 +0200 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-12-02 15:50:16 +0100 |
commit | 8265d427eddcfcfe01cd98f6fa3a5acb79f76fe8 (patch) | |
tree | 1da1cb540149d863b206e5a69680a9c66ecaef2c | |
parent | 390bb477ebd54f2e286936682eea3a590e0538cd (diff) |
media: dt-bindings: nokia,smia: Convert to YAML
Convert nokia,smia DT bindings to YAML.
Also add explicit license to bindings.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
-rw-r--r-- | Documentation/devicetree/bindings/media/i2c/nokia,smia.txt | 67 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/media/i2c/nokia,smia.yaml | 106 | ||||
-rw-r--r-- | MAINTAINERS | 2 |
3 files changed, 107 insertions, 68 deletions
diff --git a/Documentation/devicetree/bindings/media/i2c/nokia,smia.txt b/Documentation/devicetree/bindings/media/i2c/nokia,smia.txt deleted file mode 100644 index 5f39a7070c51..000000000000 --- a/Documentation/devicetree/bindings/media/i2c/nokia,smia.txt +++ /dev/null @@ -1,67 +0,0 @@ -SMIA/SMIA++ sensor - -SMIA (Standard Mobile Imaging Architecture) is an image sensor standard -defined jointly by Nokia and ST. SMIA++, defined by Nokia, is an extension -of that. These definitions are valid for both types of sensors. - -More detailed documentation can be found in -Documentation/devicetree/bindings/media/video-interfaces.txt . - -The device node should contain a "port" node which may contain one or more -endpoint nodes, in accordance with video interface bindings defined in -Documentation/devicetree/bindings/media/video-interfaces.txt . - -Mandatory properties --------------------- - -- compatible: "nokia,smia" -- reg: I2C address (0x10, or an alternative address) -- clocks: External clock to the sensor -- clock-frequency: Frequency of the external clock to the sensor - - -Optional properties -------------------- - -- reset-gpios: XSHUTDOWN GPIO -- flash-leds: See ../video-interfaces.txt -- lens-focus: See ../video-interfaces.txt -- rotation: Integer property; valid values are 0 (sensor mounted upright) - and 180 (sensor mounted upside down). See - ../video-interfaces.txt . -- vana-supply: Analogue voltage supply (VANA), typically 2,8 volts (sensor - dependent). - - -Endpoint node mandatory properties ----------------------------------- - -- data-lanes: <1..n> -- link-frequencies: List of allowed data link frequencies. An array of - 64-bit elements. - - -Example -------- - -&i2c2 { - clock-frequency = <400000>; - - camera-sensor@10 { - compatible = "nokia,smia"; - reg = <0x10>; - reset-gpios = <&gpio3 20 0>; - vana-supply = <&vaux3>; - clocks = <&omap3_isp 0>; - clock-frequency = <9600000>; - port { - smiapp_ep: endpoint { - data-lanes = <1 2>; - remote-endpoint = <&csi2a_ep>; - link-frequencies = - /bits/ 64 <199200000 210000000 - 499200000>; - }; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/media/i2c/nokia,smia.yaml b/Documentation/devicetree/bindings/media/i2c/nokia,smia.yaml new file mode 100644 index 000000000000..ee552489fa2b --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/nokia,smia.yaml @@ -0,0 +1,106 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2014--2020 Intel Corporation + +$id: http://devicetree.org/schemas/media/i2c/nokia,smia.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: SMIA/SMIA++ sensor + +maintainers: + - Sakari Ailus <sakari.ailus@linux.intel.com> + +description: + + SMIA (Standard Mobile Imaging Architecture) is an image sensor standard + defined jointly by Nokia and ST. SMIA++, defined by Nokia, is an extension of + that. These definitions are valid for both types of sensors. + + More detailed documentation can be found in + Documentation/devicetree/bindings/media/video-interfaces.txt . + +properties: + compatible: + const: nokia,smia + + reg: + maxItems: 1 + + vana-supply: + description: Analogue voltage supply (VANA), typically 2,8 volts (sensor + dependent). + maxItems: 1 + + clocks: + description: External clock to the sensor. + maxItems: 1 + + clock-frequency: + description: Frequency of the external clock to the sensor in Hz. + + reset-gpios: + description: Reset GPIO. Also commonly called XSHUTDOWN in hardware + documentation. + maxItems: 1 + + flash-leds: + description: Flash LED phandles. See ../video-interfaces.txt for details. + + lens-focus: + description: Lens focus controller phandles. See ../video-interfaces.txt + for details. + + rotation: + description: Rotation of the sensor. See ../video-interfaces.txt for + details. + enum: [ 0, 180 ] + + port: + type: object + properties: + endpoint: + type: object + properties: + link-frequencies: + $ref: /schemas/types.yaml#/definitions/uint64-array + description: List of allowed data link frequencies. + data-lanes: + minItems: 1 + maxItems: 8 + required: + - link-frequencies + - data-lanes + +required: + - compatible + - reg + - clock-frequency + - clocks + +additionalProperties: false + +examples: + - | + i2c2 { + #address-cells = <1>; + #size-cells = <0>; + + clock-frequency = <400000>; + + camera-sensor@10 { + compatible = "nokia,smia"; + reg = <0x10>; + reset-gpios = <&gpio3 20 0>; + vana-supply = <&vaux3>; + clocks = <&omap3_isp 0>; + clock-frequency = <9600000>; + port { + smiapp_ep: endpoint { + data-lanes = <1 2>; + remote-endpoint = <&csi2a_ep>; + link-frequencies = /bits/ 64 <199200000 210000000 + 499200000>; + }; + }; + }; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index e23b3e4d9a9d..38faf82ef766 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -11634,7 +11634,7 @@ MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER M: Sakari Ailus <sakari.ailus@linux.intel.com> L: linux-media@vger.kernel.org S: Maintained -F: Documentation/devicetree/bindings/media/i2c/nokia,smia.txt +F: Documentation/devicetree/bindings/media/i2c/nokia,smia.yaml F: Documentation/driver-api/media/drivers/ccs/ F: drivers/media/i2c/ccs/ F: drivers/media/i2c/smiapp-pll.c |