linux-kernel - [PATCH v1 1/4] dt-bindings: iio: light: add apds990x binding

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Date:   Wed,  8 Mar 2023 11:02:16 +0200
From:   Svyatoslav Ryhel <clamor95@...il.com>
To:     Jonathan Cameron <jic23@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Derek Kiernan <derek.kiernan@...inx.com>,
        Dragan Cvetic <dragan.cvetic@...inx.com>,
        Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Svyatoslav Ryhel <clamor95@...il.com>,
        Dmitry Osipenko <dmitry.osipenko@...labora.com>
Cc:     linux-iio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v1 1/4] dt-bindings: iio: light: add apds990x binding

Add dt-binding for apds990x ALS/proximity sensor.

Signed-off-by: Svyatoslav Ryhel <clamor95@...il.com>
---
 .../bindings/iio/light/avago,apds990x.yaml    | 76 +++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/light/avago,apds990x.yaml

diff --git a/Documentation/devicetree/bindings/iio/light/avago,apds990x.yaml b/Documentation/devicetree/bindings/iio/light/avago,apds990x.yaml
new file mode 100644
index 000000000000..9b47e13f88e3
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/light/avago,apds990x.yaml
@@ -0,0 +1,76 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/avago,apds990x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Avago APDS990x ALS and proximity sensor
+
+maintainers:
+  - Samu Onkalo <samu.p.onkalo@...ia.com>
+
+description: |
+  APDS990x is a combined ambient light and proximity sensor. ALS and
+  proximity functionality are highly connected. ALS measurement path
+  must be running while the proximity functionality is enabled.
+
+properties:
+  compatible:
+    const: avago,apds990x
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vdd-supply: true
+  vled-supply: true
+
+  avago,pdrive:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 0
+    maximum: 32
+    description: |
+      Drive value used in configuring control register.
+
+  avago,ppcount:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 0
+    maximum: 32
+    description: |
+      Number of pulses used for proximity sensor calibration.
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupt
+  - vdd-supply
+  - vled-supply
+  - avago,pdrive
+  - avago,ppcount
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        light-sensor@39 {
+            compatible = "avago,apds990x";
+            reg = <0x39>;
+
+            interrupt-parent = <&gpio>;
+            interrupts = <82 IRQ_TYPE_EDGE_RISING>;
+
+            vdd-supply = <&vdd_3v0_proxi>;
+            vled-supply = <&vdd_1v8_sen>;
+
+            avago,pdrive = <0x00>;
+            avago,ppcount = <0x03>;
+        };
+    };
+...
-- 
2.37.2