From: Martin Kepplinger <martin.kepplinger@puri.sm>
To: martin.kepplinger@puri.sm, krzysztof.kozlowski@canonical.com,
laurent.pinchart@ideasonboard.com, mchehab@kernel.org,
paul.kocialkowski@bootlin.com, pavel@ucw.cz
Cc: devicetree@vger.kernel.org, kernel@puri.sm,
linux-kernel@vger.kernel.org, linux-media@vger.kernel.org,
phone-devel@vger.kernel.org, robh@kernel.org,
shawnx.tu@intel.com
Subject: [PATCH v4 2/5] dt-bindings: media: document SK Hynix Hi-846 MIPI CSI-2 8M pixel sensor
Date: Mon, 7 Jun 2021 12:52:10 +0200 [thread overview]
Message-ID: <20210607105213.1211722-3-martin.kepplinger@puri.sm> (raw)
In-Reply-To: <20210607105213.1211722-1-martin.kepplinger@puri.sm>
Document the bindings used for the SK Hynix Hi-846 CMOS camera driver.
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
---
.../bindings/media/i2c/hynix,hi846.yaml | 105 ++++++++++++++++++
1 file changed, 105 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/i2c/hynix,hi846.yaml
diff --git a/Documentation/devicetree/bindings/media/i2c/hynix,hi846.yaml b/Documentation/devicetree/bindings/media/i2c/hynix,hi846.yaml
new file mode 100644
index 000000000000..19825392fb1f
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/hynix,hi846.yaml
@@ -0,0 +1,105 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/hynix,hi846.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: SK Hynix Hi-846 1/4" 8M Pixel MIPI CSI-2 sensor
+
+maintainers:
+ - Martin Kepplinger <martin.kepplinger@puri.sm>
+
+description: |-
+ The Hi-846 is a raw image sensor with an MIPI CSI-2 image data
+ interface and CCI (I2C compatible) control bus. The output format
+ is raw Bayer.
+
+properties:
+ compatible:
+ const: hynix,hi846
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Reference to the mclk clock.
+
+ reset-gpios:
+ description: Reference to the GPIO connected to the RESETB pin. Active low.
+ maxItems: 1
+
+ shutdown-gpios:
+ description: Reference to the GPIO connected to the XSHUTDOWN pin. Active low.
+ maxItems: 1
+
+ vddi-supply:
+ description: Definition of the regulator used for the 1.8V or 2.8V I/O power supply.
+
+ vdda-supply:
+ description: Definition of the regulator used for the 2.8V analog power supply.
+
+ vddd-supply:
+ description: Definition of the regulator used for the 1.2V core power supply.
+
+ port:
+ $ref: /schemas/graph.yaml#/properties/port
+
+ properties:
+ endpoint:
+ $ref: /schemas/media/video-interfaces.yaml#
+ unevaluatedProperties: false
+
+ properties:
+ data-lanes:
+ oneOf:
+ - items:
+ - const: 1
+ - const: 2
+ - const: 3
+ - const: 4
+ - items:
+ - const: 1
+ - const: 2
+
+ required:
+ - data-lanes
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - vddi-supply
+ - vdda-supply
+ - vddd-supply
+ - port
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ hi846: camera@20 {
+ compatible = "hynix,hi846";
+ reg = <0x20>;
+ clocks = <&clk>;
+ vddi-supply = <®_camera_pwr_en>;
+ vdda-supply = <®_camera_pwr_en>;
+ vddd-supply = <®_camera_pwr_en>;
+ reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
+
+ port {
+ camera_out: endpoint {
+ remote-endpoint = <&csi1_ep1>;
+ data-lanes = <1 2>;
+ };
+ };
+ };
+ };
+
+...
--
2.30.2
next prev parent reply other threads:[~2021-06-07 10:52 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-07 10:52 [PATCH v4 0/5] Add support for the Hynix Hi-846 camera Martin Kepplinger
2021-06-07 10:52 ` [PATCH v4 1/5] dt-bindings: vendor-prefixes: Add SK Hynix Inc Martin Kepplinger
2021-06-07 10:52 ` Martin Kepplinger [this message]
2021-06-07 21:15 ` [PATCH v4 2/5] dt-bindings: media: document SK Hynix Hi-846 MIPI CSI-2 8M pixel sensor Laurent Pinchart
2021-06-08 7:00 ` Martin Kepplinger
2021-06-10 16:37 ` Rob Herring
2021-06-07 10:52 ` [PATCH v4 3/5] media: i2c: add driver for the SK Hynix Hi-846 8M pixel camera Martin Kepplinger
2021-06-07 10:52 ` [PATCH v4 4/5] arm64: defconfig: enable VIDEO_HI846 Martin Kepplinger
2021-06-07 10:52 ` [PATCH v4 5/5] Documentation: i2c-cardlist: add the Hynix hi846 sensor Martin Kepplinger
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