[PATCH 1/3] dt-bindings: input: Add bindings for Awinic AW86927

Griffin Kroah-Hartman posted 3 patches 1 month, 4 weeks ago
There is a newer version of this series
[PATCH 1/3] dt-bindings: input: Add bindings for Awinic AW86927
Posted by Griffin Kroah-Hartman 1 month, 4 weeks ago
Add bindings for the Awinic AW86927 haptic chip which can be found in
smartphones.

Signed-off-by: Griffin Kroah-Hartman <griffin.kroah@fairphone.com>
---
 .../devicetree/bindings/input/awinic,aw86927.yaml  | 48 ++++++++++++++++++++++
 1 file changed, 48 insertions(+)

diff --git a/Documentation/devicetree/bindings/input/awinic,aw86927.yaml b/Documentation/devicetree/bindings/input/awinic,aw86927.yaml
new file mode 100644
index 000000000000..43012f28d9aa
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/awinic,aw86927.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0-only)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/awinic,aw86927.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Awinic AW86927 LRA Haptics driver
+
+maintainers:
+  - Griffin Kroah-Hartman <griffin.kroah@fairphone.com>
+
+properties:
+  compatible:
+    const: awinic,aw86927
+
+  reg:
+    maxItems: 1
+
+  reset-gpios:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - reset-gpios
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        vibrator@5a {
+            compatible = "awinic,aw86927";
+            reg = <0x5a>;
+            interrupts-extended = <&tlmm 101 IRQ_TYPE_EDGE_FALLING>;
+            reset-gpios = <&tlmm 100 GPIO_ACTIVE_LOW>;
+        };
+    };

-- 
2.43.0
Re: [PATCH 1/3] dt-bindings: input: Add bindings for Awinic AW86927
Posted by Rob Herring 1 month, 4 weeks ago
On Wed, Aug 06, 2025 at 05:10:08PM +0200, Griffin Kroah-Hartman wrote:
> Add bindings for the Awinic AW86927 haptic chip which can be found in
> smartphones.
> 
> Signed-off-by: Griffin Kroah-Hartman <griffin.kroah@fairphone.com>
> ---
>  .../devicetree/bindings/input/awinic,aw86927.yaml  | 48 ++++++++++++++++++++++
>  1 file changed, 48 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/input/awinic,aw86927.yaml b/Documentation/devicetree/bindings/input/awinic,aw86927.yaml
> new file mode 100644
> index 000000000000..43012f28d9aa
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/input/awinic,aw86927.yaml
> @@ -0,0 +1,48 @@
> +# SPDX-License-Identifier: (GPL-2.0-only)

Dual license please: OR BSD-2-Clause

> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/input/awinic,aw86927.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Awinic AW86927 LRA Haptics driver

The binding is for a device, not a driver. So drop 'driver'.

Otherwise, looks good.

> +
> +maintainers:
> +  - Griffin Kroah-Hartman <griffin.kroah@fairphone.com>
> +
> +properties:
> +  compatible:
> +    const: awinic,aw86927
> +
> +  reg:
> +    maxItems: 1
> +
> +  reset-gpios:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - reset-gpios
> +  - interrupts
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/gpio/gpio.h>
> +    #include <dt-bindings/interrupt-controller/irq.h>
> +
> +    i2c {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        vibrator@5a {
> +            compatible = "awinic,aw86927";
> +            reg = <0x5a>;
> +            interrupts-extended = <&tlmm 101 IRQ_TYPE_EDGE_FALLING>;
> +            reset-gpios = <&tlmm 100 GPIO_ACTIVE_LOW>;
> +        };
> +    };
> 
> -- 
> 2.43.0
>