linux-kernel - [PATCH v6 1/2] dt-bindings: iio: light: ROHM BH1745

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Message-ID: <20240625220328.558809-1-muditsharma.info@gmail.com>
Date: Tue, 25 Jun 2024 23:03:25 +0100
From: Mudit Sharma <muditsharma.info@...il.com>
To: jic23@...nel.org,
	lars@...afoo.de,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	robh@...nel.org
Cc: Mudit Sharma <muditsharma.info@...il.com>,
	linux-kernel@...r.kernel.org,
	linux-iio@...r.kernel.org,
	devicetree@...r.kernel.org,
	Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v6 1/2] dt-bindings: iio: light: ROHM BH1745

Add ROHM BH1745 - 4 channel I2C colour sensor's dt-bindings.

Signed-off-by: Mudit Sharma <muditsharma.info@...il.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
v5->v6:
- No change
v4->v5:
- Add power supply info
v3->v4:
- No changes
v2->v3:
- Move 'additionalProperties' after 'required' block
- Remove block style indicator '|' from description
v1->v2:
- Fix yaml issue: Make `maintainers` a list

 .../bindings/iio/light/rohm,bh1745.yaml       | 53 +++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/light/rohm,bh1745.yaml

diff --git a/Documentation/devicetree/bindings/iio/light/rohm,bh1745.yaml b/Documentation/devicetree/bindings/iio/light/rohm,bh1745.yaml
new file mode 100644
index 000000000000..44896795c67e
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/light/rohm,bh1745.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/rohm,bh1745.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ROHM BH1745 colour sensor
+
+maintainers:
+  - Mudit Sharma <muditsharma.info@...il.com>
+
+description:
+  BH1745 is an I2C colour sensor with red, green, blue and clear
+  channels. It has a programmable active low interrupt pin.
+  Interrupt occurs when the signal from the selected interrupt
+  source channel crosses set interrupt threshold high/low level.
+
+properties:
+  compatible:
+    const: rohm,bh1745
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vdd-supply: true
+
+required:
+  - compatible
+  - reg
+  - vdd-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        colour-sensor@38 {
+            compatible = "rohm,bh1745";
+            reg = <0x38>;
+            interrupt-parent = <&gpio>;
+            interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
+            vdd-supply = <&vdd>;
+        };
+    };
+
+...
-- 
2.43.0