linux-kernel - [PATCH v3 1/2] dt-bindings: pwm: Add bindings for Toshiba Visconti PWM Controller

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Message-Id: <20210409090709.1918021-2-nobuhiro1.iwamatsu@toshiba.co.jp>
Date:   Fri,  9 Apr 2021 18:07:08 +0900
From:   Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@...hiba.co.jp>
To:     Rob Herring <robh+dt@...nel.org>,
        Thierry Reding <thierry.reding@...il.com>,
        Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>, Lee Jones <lee.jones@...aro.org>
Cc:     devicetree@...r.kernel.org, linux-pwm@...r.kernel.org,
        punit1.agrawal@...hiba.co.jp, yuji2.ishikawa@...hiba.co.jp,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@...hiba.co.jp>,
        Rob Herring <robh@...nel.org>
Subject: [PATCH v3 1/2] dt-bindings: pwm: Add bindings for Toshiba Visconti PWM Controller

Add bindings for the Toshiba Visconti PWM Controller.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@...hiba.co.jp>
Reviewed-by: Rob Herring <robh@...nel.org>
---
 .../bindings/pwm/toshiba,visconti-pwm.yaml    | 43 +++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/pwm/toshiba,visconti-pwm.yaml

diff --git a/Documentation/devicetree/bindings/pwm/toshiba,visconti-pwm.yaml b/Documentation/devicetree/bindings/pwm/toshiba,visconti-pwm.yaml
new file mode 100644
index 000000000000..9e32e7dbb2f9
--- /dev/null
+++ b/Documentation/devicetree/bindings/pwm/toshiba,visconti-pwm.yaml
@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pwm/toshiba,visconti-pwm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Toshiba Visconti PWM Controller
+
+maintainers:
+  - Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@...hiba.co.jp>
+
+properties:
+  compatible:
+    items:
+      - const: toshiba,visconti-pwm
+
+  reg:
+    maxItems: 1
+
+  '#pwm-cells':
+    const: 2
+
+required:
+  - compatible
+  - reg
+  - '#pwm-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        pwm: pwm@...c0000 {
+            compatible = "toshiba,visconti-pwm";
+            reg = <0 0x241c0000 0 0x1000>;
+            pinctrl-names = "default";
+            pinctrl-0 = <&pwm_mux>;
+            #pwm-cells = <2>;
+        };
+    };
-- 
2.30.0.rc2