Convert Maxim MAX9759 Speaker Amplifier bindings to DT schema.
Add missing gpio header file into examples section
Signed-off-by: Otabek Nazrullaev <otabeknazrullaev1998@xxxxxxxxx>
Cc: Daniel Baluta <daniel.baluta@xxxxxxx>
---
.../bindings/sound/maxim,max9759.txt | 18 --------
.../bindings/sound/maxim,max9759.yaml | 45 +++++++++++++++++++
2 files changed, 45 insertions(+), 18 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/sound/maxim,max9759.txt
create mode 100644 Documentation/devicetree/bindings/sound/maxim,max9759.yaml
diff --git a/Documentation/devicetree/bindings/sound/maxim,max9759.txt b/Documentation/devicetree/bindings/sound/maxim,max9759.txt
deleted file mode 100644
index 737a996374d3..000000000000
--- a/Documentation/devicetree/bindings/sound/maxim,max9759.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-Maxim MAX9759 Speaker Amplifier
-===============================
-
-Required properties:
-- compatible : "maxim,max9759"
-- shutdown-gpios : the gpio connected to the shutdown pin
-- mute-gpios : the gpio connected to the mute pin
-- gain-gpios : the 2 gpios connected to the g1 and g2 pins
-
-Example:
-
-max9759: analog-amplifier {
- compatible = "maxim,max9759";
- shutdown-gpios = <&gpio3 20 GPIO_ACTIVE_LOW>;
- mute-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
- gain-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>,
- <&gpio3 25 GPIO_ACTIVE_LOW>;
-};
diff --git a/Documentation/devicetree/bindings/sound/maxim,max9759.yaml b/Documentation/devicetree/bindings/sound/maxim,max9759.yaml
new file mode 100644
index 000000000000..a76ee6a635af
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/maxim,max9759.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/maxim,max9759.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX9759 Speaker Amplifier
+
+maintainers:
+ - Otabek Nazrullaev <otabeknazrullaev1998@xxxxxxxxx>
+
+properties:
+ compatible:
+ const: maxim,max9759
+
+ shutdown-gpios:
+ maxItems: 1
+ description: the gpio connected to the shutdown pin
+
+ mute-gpios:
+ maxItems: 1
+ description: the gpio connected to the mute pin
+
+ gain-gpios:
+ maxItems: 2
+ description: the 2 gpios connected to the g1 and g2 pins
+
+required:
+ - compatible
+ - shutdown-gpios
+ - mute-gpios
+ - gain-gpios
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ amplifier {
+ compatible = "maxim,max9759";
+ shutdown-gpios = <&gpio3 20 GPIO_ACTIVE_LOW>;
+ mute-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
+ gain-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>,
+ <&gpio3 25 GPIO_ACTIVE_LOW>;
+ };
--
2.34.1
