From: Martin Kepplinger <martin.kepplinger@puri.sm>
To: pavel@ucw.cz, laurent.pinchart@ideasonboard.com,
mchehab@kernel.org, sakari.ailus@iki.fi
Cc: devicetree@vger.kernel.org, kernel@puri.sm,
krzysztof.kozlowski@canonical.com, linux-kernel@vger.kernel.org,
linux-media@vger.kernel.org, martin.kepplinger@puri.sm,
paul.kocialkowski@bootlin.com, phone-devel@vger.kernel.org,
robh@kernel.org, shawnx.tu@intel.com
Subject: [PATCH v9 2/4] dt-bindings: media: document SK Hynix Hi-846 MIPI CSI-2 8M pixel sensor
Date: Mon, 6 Sep 2021 12:28:35 +0200 [thread overview]
Message-ID: <20210906102837.2190387-3-martin.kepplinger@puri.sm> (raw)
In-Reply-To: <20210906102837.2190387-1-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>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
.../bindings/media/i2c/hynix,hi846.yaml | 120 ++++++++++++++++++
1 file changed, 120 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..85a8877c2f38
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/hynix,hi846.yaml
@@ -0,0 +1,120 @@
+# 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.
+
+ assigned-clocks:
+ maxItems: 1
+
+ assigned-clock-rates:
+ maxItems: 1
+
+ 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
+
+ vddio-supply:
+ description: Definition of the regulator used for the VDDIO power supply.
+
+ vdda-supply:
+ description: Definition of the regulator used for the VDDA power supply.
+
+ vddd-supply:
+ description: Definition of the regulator used for the VDDD 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
+ - assigned-clocks
+ - assigned-clock-rates
+ - vddio-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>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_csi1>;
+ clocks = <&clk 0>;
+ assigned-clocks = <&clk 0>;
+ assigned-clock-rates = <25000000>;
+ vdda-supply = <®_camera_vdda>;
+ vddd-supply = <®_camera_vddd>;
+ vddio-supply = <®_camera_vddio>;
+ reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
+ shutdown-gpios = <&gpio5 4 GPIO_ACTIVE_LOW>;
+
+ port {
+ camera_out: endpoint {
+ remote-endpoint = <&csi1_ep1>;
+ link-frequencies = /bits/ 64
+ <80000000 200000000>;
+ data-lanes = <1 2>;
+ };
+ };
+ };
+ };
+
+...
--
2.30.2
next prev parent reply other threads:[~2021-09-06 10:29 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-06 10:28 [PATCH v9 0/4] Add support for the Hynix Hi-846 camera Martin Kepplinger
2021-09-06 10:28 ` [PATCH v9 1/4] dt-bindings: vendor-prefixes: Add SK Hynix Inc Martin Kepplinger
2021-09-06 10:28 ` Martin Kepplinger [this message]
2021-11-25 11:15 ` [PATCH v9 2/4] dt-bindings: media: document SK Hynix Hi-846 MIPI CSI-2 8M pixel sensor Geert Uytterhoeven
2021-11-26 10:02 ` Martin Kepplinger
2021-11-26 10:18 ` Sakari Ailus
2021-11-26 12:03 ` Geert Uytterhoeven
2021-11-30 14:57 ` Martin Kepplinger
2021-12-01 10:32 ` Geert Uytterhoeven
2021-12-03 16:19 ` Rob Herring
2022-01-05 16:23 ` Rob Herring
2022-01-06 6:34 ` Martin Kepplinger
2021-09-06 10:28 ` [PATCH v9 3/4] media: i2c: add driver for the SK Hynix Hi-846 8M pixel camera Martin Kepplinger
2021-09-06 10:28 ` [PATCH v9 4/4] Documentation: i2c-cardlist: add the Hynix hi846 sensor Martin Kepplinger
2021-09-28 9:50 ` [PATCH v9 0/4] Add support for the Hynix Hi-846 camera Martin Kepplinger
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