Add dt-bindings for NeoFidelity NTP8918 Amplifier
Signed-off-by: Igor Prusov <ivprusov@salutedevices.com>
---
.../bindings/sound/neofidelity,ntp8918.yaml | 62 +++++++++++++++++++
1 file changed, 62 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/neofidelity,ntp8918.yaml
diff --git a/Documentation/devicetree/bindings/sound/neofidelity,ntp8918.yaml b/Documentation/devicetree/bindings/sound/neofidelity,ntp8918.yaml
new file mode 100644
index 000000000000..506b1e4b8e39
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/neofidelity,ntp8918.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/neofidelity,ntp8918.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NeoFidelity NTP8918 Amplifier
+
+maintainers:
+ - Igor Prusov <ivprusov@salutedevices.com>
+
+description: |
+ The NTP8918 is a single chip full digital audio amplifier
+ including power stage for stereo amplifier system.
+ The NTP8918 is integrated with versatile digital audio signal
+ processing functions, high-performance, high-fidelity fully
+ digital PWM modulator and two high-power full-bridge MOSFET
+ power stages.
+
+allOf:
+ - $ref: dai-common.yaml#
+
+properties:
+ compatible:
+ enum:
+ - neofidelity,ntp8918
+
+ reg:
+ enum:
+ - 0x2a
+ - 0x2b
+ - 0x2c
+ - 0x2d
+ description: |
+ I2C address of the device.
+
+ reset-gpios:
+ maxItems: 1
+ description: GPIO used to control the state of the device.
+
+ '#sound-dai-cells':
+ enum: [0]
+
+required:
+ - compatible
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ntp8918@2a {
+ compatible = "neofidelity,ntp8918";
+ #sound-dai-cells = <0>;
+ reg = <0x2a>;
+ reset-gpios = <&gpio 5 GPIO_ACTIVE_LOW>;
+ };
+ };
--
2.34.1