linux-kernel - [PATCH v1 04/11] dt-bindings: leds: aw200xx: introduce optional hwen-gpio property

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Message-ID: <20231006160437.15627-5-ddrokosov@salutedevices.com>
Date:   Fri, 6 Oct 2023 19:04:30 +0300
From:   Dmitry Rokosov <ddrokosov@...utedevices.com>
To:     <lee@...nel.org>, <pavel@....cz>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <andy.shevchenko@...il.com>
CC:     <kernel@...rdevices.ru>, <rockosov@...il.com>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-leds@...r.kernel.org>,
        Dmitry Rokosov <ddrokosov@...utedevices.com>
Subject: [PATCH v1 04/11] dt-bindings: leds: aw200xx: introduce optional hwen-gpio property

Property 'awinic,hwen-gpio' is optional, it can be used by the board
developer to connect AW200XX LED controller with appropriate poweron
GPIO pad.

Signed-off-by: Dmitry Rokosov <ddrokosov@...utedevices.com>
---
 Documentation/devicetree/bindings/leds/awinic,aw200xx.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/leds/awinic,aw200xx.yaml b/Documentation/devicetree/bindings/leds/awinic,aw200xx.yaml
index 73b81f7a7258..e3ad11fc7a84 100644
--- a/Documentation/devicetree/bindings/leds/awinic,aw200xx.yaml
+++ b/Documentation/devicetree/bindings/leds/awinic,aw200xx.yaml
@@ -41,6 +41,9 @@ properties:
     description:
       Leds matrix size
 
+  awinic,hwen-gpio:
+    maxItems: 1
+
 patternProperties:
   "^led@[0-9a-f]+$":
     type: object
@@ -90,12 +93,15 @@ additionalProperties: false
 
 examples:
   - |
+    #include <dt-bindings/gpio/gpio.h>
     #include <dt-bindings/leds/common.h>
 
     i2c {
         #address-cells = <1>;
         #size-cells = <0>;
 
+        awinic,hwen-gpio = <&gpio 3 GPIO_ACTIVE_HIGH>;
+
         led-controller@3a {
             compatible = "awinic,aw20036";
             reg = <0x3a>;
-- 
2.36.0