linux-kernel - [PATCH v2 2/3] dt-bindings: input: Add bindings for TouchNetix axiom touchscreen

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Message-Id: <20231009134435.36311-3-kamel.bouhara@bootlin.com>
Date:   Mon,  9 Oct 2023 15:44:34 +0200
From:   Kamel Bouhara <kamel.bouhara@...tlin.com>
To:     Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Henrik Rydberg <rydberg@...math.org>
Cc:     linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, mark.satterthwaite@...chnetix.com,
        pedro.torruella@...chnetix.com, bartp@...sheep.co.uk,
        hannah.rossiter@...chnetix.com,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        Gregory Clement <gregory.clement@...tlin.com>,
        bsp-development.geo@...ca-geosystems.com,
        Kamel Bouhara <kamel.bouhara@...tlin.com>
Subject: [PATCH v2 2/3] dt-bindings: input: Add bindings for TouchNetix axiom touchscreen

Add the TouchNetix axiom I2C touchscreen device tree bindings
documentation.

Signed-off-by: Kamel Bouhara <kamel.bouhara@...tlin.com>
---
 .../touchscreen/touchnetix,axiom-ax54a.yaml   | 51 +++++++++++++++++++
 MAINTAINERS                                   |  6 +++
 2 files changed, 57 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/input/touchscreen/touchnetix,axiom-ax54a.yaml

diff --git a/Documentation/devicetree/bindings/input/touchscreen/touchnetix,axiom-ax54a.yaml b/Documentation/devicetree/bindings/input/touchscreen/touchnetix,axiom-ax54a.yaml
new file mode 100644
index 000000000000..41201d7112a6
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/touchscreen/touchnetix,axiom-ax54a.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/touchscreen/touchnetix,axiom-ax54a.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TouchNetix Axiom series touchscreen controller
+
+maintainers:
+  - Kamel Bouhara <kamel.bouhara@...tlin.com>
+
+properties:
+  compatible:
+    const: touchnetix,axiom-ax54a
+
+  reg:
+    const: 0x66
+
+  interrupts:
+    maxItems: 1
+
+  irq-gpios:
+    maxItems: 1
+
+  reset-gpios:
+    maxItems: 1
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      axiom@66 {
+        compatible = "touchnetix,axiom-ax54a";
+        reg = <0x66>;
+        interrupt-parent = <&gpio2>;
+        interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
+        irq-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
+        reset-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
+      };
+    };
+
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index 389fe9e38884..12ae8bc6b8cf 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -21410,6 +21410,12 @@ S:	Maintained
 F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
 F:	drivers/platform/x86/think-lmi.?
 
+TOUCHNETIX AXIOM I2C TOUCHSCREEN DRIVER
+M:	Kamel Bouhara <kamel.bouhara@...tlin.com>
+L:	linux-input@...r.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/input/touchscreen/touchnetix,axiom-ax54a.yaml
+
 THUNDERBOLT DMA TRAFFIC TEST DRIVER
 M:	Isaac Hazan <isaac.hazan@...el.com>
 L:	linux-usb@...r.kernel.org
-- 
2.25.1