linux-kernel - [PATCH v4 3/3] dt-bindings: touchscreen: Add binding for Novatek NT36xxx series driver

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20201008181514.668548-4-kholk11@gmail.com>
Date:   Thu,  8 Oct 2020 20:15:14 +0200
From:   kholk11@...il.com
To:     dmitry.torokhov@...il.com
Cc:     robh+dt@...nel.org, rydberg@...math.org, priv.luk@...il.com,
        linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
        kholk11@...il.com, marijns95@...il.com, konradybcio@...il.com,
        martin.botka1@...il.com, phone-devel@...r.kernel.org,
        devicetree@...r.kernel.org, krzk@...nel.org
Subject: [PATCH v4 3/3] dt-bindings: touchscreen: Add binding for Novatek NT36xxx series driver

From: AngeloGioacchino Del Regno <kholk11@...il.com>

Add binding for the Novatek NT36xxx series touchscreen driver.

Signed-off-by: AngeloGioacchino Del Regno <kholk11@...il.com>
---
 .../input/touchscreen/novatek,nt36xxx.yaml    | 59 +++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/input/touchscreen/novatek,nt36xxx.yaml

diff --git a/Documentation/devicetree/bindings/input/touchscreen/novatek,nt36xxx.yaml b/Documentation/devicetree/bindings/input/touchscreen/novatek,nt36xxx.yaml
new file mode 100644
index 000000000000..e747cacae036
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/touchscreen/novatek,nt36xxx.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/touchscreen/novatek,nt36xxx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Novatek NT36xxx series touchscreen controller Bindings
+
+maintainers:
+  - Dmitry Torokhov <dmitry.torokhov@...il.com>
+
+allOf:
+  - $ref: touchscreen.yaml#
+
+properties:
+  compatible:
+    const: novatek,nt36xxx
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  reset-gpio:
+    maxItems: 1
+
+  vdd-supply:
+    description: Power supply regulator for VDD pin
+
+  vio-supply:
+    description: Power supply regulator on VDD-IO pin
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/gpio/gpio.h>
+
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      touchscreen@62 {
+        compatible = "novatek,nt36xxx";
+        reg = <0x62>;
+        interrupt-parent = <&tlmm>;
+        interrupts = <45 IRQ_TYPE_EDGE_RISING>;
+        reset-gpio = <&tlmm 102 GPIO_ACTIVE_HIGH>;
+      };
+    };
+
+...
-- 
2.28.0