From: "Hernán Gonzalez" <hernan@vanguardiasur.com.ar>
To: lars@metafoo.de, Michael.Hennerich@analog.com, jic23@kernel.org,
knaack.h@gmx.de, pmeerw@pmeerw.net, linux-iio@vger.kernel.org,
linux-kernel@vger.kernel.org, hernan@vanguardiasur.com.ar
Subject: [PATCH 09/11] staging: iio: ad7746: Add devicetree bindings documentation
Date: Wed, 21 Mar 2018 11:28:57 -0300 [thread overview]
Message-ID: <1521642539-4845-10-git-send-email-hernan@vanguardiasur.com.ar> (raw)
In-Reply-To: <1521642539-4845-1-git-send-email-hernan@vanguardiasur.com.ar>
Signed-off-by: Hernán Gonzalez <hernan@vanguardiasur.com.ar>
---
.../devicetree/bindings/staging/iio/cdc/ad7746.txt | 32 ++++++++++++++++++++++
1 file changed, 32 insertions(+)
create mode 100644 Documentation/devicetree/bindings/staging/iio/cdc/ad7746.txt
diff --git a/Documentation/devicetree/bindings/staging/iio/cdc/ad7746.txt b/Documentation/devicetree/bindings/staging/iio/cdc/ad7746.txt
new file mode 100644
index 0000000..13d0056
--- /dev/null
+++ b/Documentation/devicetree/bindings/staging/iio/cdc/ad7746.txt
@@ -0,0 +1,32 @@
+Analog Devices AD7746/5/7 capacitive sensor driver
+
+Required properties:
+ - compatible: Should be one of
+ * "adi,ad7745": When using the AD7745 device
+ * "adi,ad7746": When using the AD7746 device
+ * "adi,ad7747": When using the AD7747 device
+ - reg: The 7-bits long I2c address of the device
+
+Optional properties:
+ - adi,exclvl: 0 = +-VDD/8
+ 1 = +-VDD/4
+ 2 = +-VDD * 3/8
+ 3 = +-VDD/2 (Default)
+ - adi,nexca_en: Invert excitation output A.
+ - adi,nexcb_en: Invert excitation output B.
+
+Example:
+Here exclvl would be 1 (VDD/4), Excitation pin A would be inverted and
+Excitation pin B would NOT be inverted.
+
+i2c2 {
+
+ < . . . >
+
+ ad7746: ad7746@60 {
+ compatible = "ad7746";
+ reg = <0x60>;
+ adi,exclvl = <1>;
+ adi,nexca_en;
+ };
+};
--
2.7.4
next prev parent reply other threads:[~2018-03-21 14:30 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-21 14:28 [PATCH 00/11] Move ad7746 out of staging Hernán Gonzalez
2018-03-21 14:28 ` [PATCH 01/11] staging: iio: ad7746: Adjust arguments to match open parenthesis Hernán Gonzalez
2018-03-23 12:36 ` Jonathan Cameron
2018-03-21 14:28 ` [PATCH 02/11] staging: iio: ad7746: Fix multiple line dereference Hernán Gonzalez
2018-03-21 14:28 ` [PATCH 03/11] staging: iio: ad7746: Reorder includes alphabetically Hernán Gonzalez
2018-03-21 14:28 ` [PATCH 04/11] staging: iio: ad7746: Reorder variable declarations Hernán Gonzalez
2018-03-23 12:40 ` Jonathan Cameron
2018-03-21 14:28 ` [PATCH 05/11] staging: iio: ad7746: Remove unused defines Hernán Gonzalez
2018-03-23 12:44 ` Jonathan Cameron
2018-03-21 14:28 ` [PATCH 06/11] staging: iio: ad7746: Add dt-bindings Hernán Gonzalez
2018-03-23 12:46 ` Jonathan Cameron
2018-03-21 14:28 ` [PATCH 07/11] staging: iio: ad7746: Add remove() Hernán Gonzalez
2018-03-23 12:48 ` Jonathan Cameron
2018-03-21 14:28 ` [PATCH 08/11] staging: iio: ad7746: Add comments Hernán Gonzalez
2018-03-23 12:52 ` Jonathan Cameron
2018-03-21 14:28 ` Hernán Gonzalez [this message]
2018-03-23 12:54 ` [PATCH 09/11] staging: iio: ad7746: Add devicetree bindings documentation Jonathan Cameron
2018-03-21 14:28 ` [PATCH 10/11] staging: iio: ad7746: Rename sysfs attrs to comply with the ABI Hernán Gonzalez
2018-03-23 12:57 ` Jonathan Cameron
2018-03-21 14:28 ` [PATCH 11/11] Move cdc ad7746 driver out of staging to mainline iio Hernán Gonzalez
2018-03-23 10:21 ` kbuild test robot
2018-03-23 12:33 ` Jonathan Cameron
2018-03-23 12:59 ` Jonathan Cameron
2018-03-23 13:04 ` [PATCH 00/11] Move ad7746 out of staging Jonathan Cameron
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