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From: Javier Carrasco <javier.carrasco.cruz@gmail.com>
To: Jonathan Cameron <jic23@kernel.org>,
	 Lars-Peter Clausen <lars@metafoo.de>,
	Li peiyu <579lpy@gmail.com>,  Rob Herring <robh+dt@kernel.org>,
	 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	 Conor Dooley <conor+dt@kernel.org>
Cc: Jonathan Cameron <Jonathan.Cameron@huawei.com>,
	 linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org,
	 devicetree@vger.kernel.org,
	 Javier Carrasco <javier.carrasco.cruz@gmail.com>
Subject: [PATCH v2 2/3] dt-bindings: iio: humidity: hdc3020: add reset-gpios
Date: Mon, 26 Feb 2024 22:25:56 +0100	[thread overview]
Message-ID: <20240226-hdc3020-pm-v2-2-cec6766086e8@gmail.com> (raw)
In-Reply-To: <20240226-hdc3020-pm-v2-0-cec6766086e8@gmail.com>

The HDC3020 provides an active low reset signal that is still not
described in the bindings.

Add reset-gpios to the bindings and the example.

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
---
 Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml b/Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
index 8b5dedd1a598..b375d307513f 100644
--- a/Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
+++ b/Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
@@ -34,6 +34,9 @@ properties:
   reg:
     maxItems: 1
 
+  reset-gpios:
+    maxItems: 1
+
 required:
   - compatible
   - reg
@@ -43,6 +46,7 @@ additionalProperties: false
 
 examples:
   - |
+    #include <dt-bindings/gpio/gpio.h>
     #include <dt-bindings/interrupt-controller/irq.h>
     i2c {
         #address-cells = <1>;
@@ -54,5 +58,6 @@ examples:
             vdd-supply = <&vcc_3v3>;
             interrupt-parent = <&gpio3>;
             interrupts = <23 IRQ_TYPE_EDGE_RISING>;
+            reset-gpios = <&gpio3 27 GPIO_ACTIVE_LOW>;
         };
     };

-- 
2.40.1


  parent reply	other threads:[~2024-02-26 21:26 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-02-26 21:25 [PATCH v2 0/3] iio: humidity: hdc3020: add power and reset management Javier Carrasco
2024-02-26 21:25 ` [PATCH v2 1/3] iio: humidity: hdc3020: add power management Javier Carrasco
2024-03-03 16:31   ` Jonathan Cameron
2024-03-03 20:05     ` Javier Carrasco
2024-02-26 21:25 ` Javier Carrasco [this message]
2024-02-27  7:50   ` [PATCH v2 2/3] dt-bindings: iio: humidity: hdc3020: add reset-gpios Krzysztof Kozlowski
2024-02-26 21:25 ` [PATCH v2 3/3] iio: humidity: hdc3020: add reset management Javier Carrasco

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