new file mode 100644
@@ -0,0 +1,64 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/touchscreen/touchnetix,ax54a.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TouchNetix Axiom series touchscreen controller
+
+maintainers:
+ - Kamel Bouhara <kamel.bouhara@bootlin.com>
+
+allOf:
+ - $ref: /schemas/input/touchscreen/touchscreen.yaml#
+ - $ref: /schemas/input/input.yaml#
+
+properties:
+ compatible:
+ const: touchnetix,ax54a
+
+ reg:
+ const: 0x66
+
+ interrupts:
+ maxItems: 1
+
+ reset-gpios:
+ maxItems: 1
+
+ vdda-supply:
+ description: Analog power supply regulator on VDDA pin
+
+ vddi-supply:
+ description: I/O power supply regulator on VDDI pin
+
+ poll-interval: true
+
+required:
+ - compatible
+ - reg
+ - vdda-supply
+ - vddi-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ touchscreen@66 {
+ compatible = "touchnetix,ax54a";
+ reg = <0x66>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
+ reset-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
+ vdda-supply = <&vdda_reg>;
+ vddi-supply = <&vddi_reg>;
+ poll-interval = <20>;
+ };
+ };
+...
@@ -21431,6 +21431,12 @@ 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@bootlin.com>
+L: linux-input@vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/input/touchscreen/touchnetix,ax54a.yaml
+
THUNDERBOLT DMA TRAFFIC TEST DRIVER
M: Isaac Hazan <isaac.hazan@intel.com>
L: linux-usb@vger.kernel.org
Add the TouchNetix axiom I2C touchscreen device tree bindings documentation. Signed-off-by: Kamel Bouhara <kamel.bouhara@bootlin.com> --- .../input/touchscreen/touchnetix,ax54a.yaml | 64 +++++++++++++++++++ MAINTAINERS | 6 ++ 2 files changed, 70 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/touchscreen/touchnetix,ax54a.yaml