From: Marcelo Schmitt <marcelo.schmitt1@gmail.com>
To: lars@metafoo.de, Michael.Hennerich@analog.com, jic23@kernel.org,
knaack.h@gmx.de, pmeerw@pmeerw.net, gregkh@linuxfoundation.org,
stefan.popa@analog.com, alexandru.Ardelean@analog.com
Cc: linux-iio@vger.kernel.org, devel@driverdev.osuosl.org,
linux-kernel@vger.kernel.org, kernel-usp@googlegroups.com
Subject: [PATCH 3/3] staging: iio: ad5933: add binding doc for ad5933
Date: Sat, 8 Dec 2018 16:19:59 -0200 [thread overview]
Message-ID: <348cbe2abbe256b66ed830bd1abb9fc50bf4d10e.1544292845.git.marcelo.schmitt1@gmail.com> (raw)
In-Reply-To: <cover.1544292845.git.marcelo.schmitt1@gmail.com>
Add a devicetree documentation for the ad5933 and ad5934 impedance
converter, network analyzer.
Signed-off-by: Marcelo Schmitt <marcelo.schmitt1@gmail.com>
Signed-off-by: Gabriel Capella <gabriel@capella.pro>
Co-Developed-by: Gabriel Capella <gabriel@capella.pro>
---
.../iio/impedance-analyzer/ad5933.txt | 26 +++++++++++++++++++
1 file changed, 26 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/impedance-analyzer/ad5933.txt
diff --git a/Documentation/devicetree/bindings/iio/impedance-analyzer/ad5933.txt b/Documentation/devicetree/bindings/iio/impedance-analyzer/ad5933.txt
new file mode 100644
index 000000000000..5ff38728ff91
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/impedance-analyzer/ad5933.txt
@@ -0,0 +1,26 @@
+Analog Devices AD5933/AD5934 Impedance Converter, Network Analyzer
+
+https://www.analog.com/media/en/technical-documentation/data-sheets/AD5933.pdf
+https://www.analog.com/media/en/technical-documentation/data-sheets/AD5934.pdf
+
+Required properties:
+ - compatible : should be one of
+ "adi,ad5933"
+ "adi,ad5934"
+ - reg : the I2C address.
+ - vdd-supply : The regulator supply for DVDD, AVDD1 and AVDD2 when they
+ are connected together.
+
+Optional properties:
+- clocks : external clock reference.
+- clock-names : must be "mclk" if clocks is set.
+
+Example for a I2C device node:
+
+ impedance-analyzer@0d {
+ compatible = "adi,adxl345";
+ reg = <0x0d>;
+ vdd-supply = <&vdd_supply>;
+ clocks = <&ref_clk>;
+ clock-names = "mclk";
+ };
--
2.17.1
next prev parent reply other threads:[~2018-12-08 18:20 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-08 18:18 [PATCH 0/3] Add devicetree support for ad5933 Marcelo Schmitt
2018-12-08 18:19 ` [PATCH 1/3] staging: iio: ad5933: change regulator binging for vref Marcelo Schmitt
2018-12-16 12:13 ` Jonathan Cameron
2018-12-08 18:19 ` [PATCH 2/3] staging: iio: ad5933: use clock framework for clock reference Marcelo Schmitt
2018-12-16 12:14 ` Jonathan Cameron
2018-12-08 18:19 ` Marcelo Schmitt [this message]
2018-12-10 21:27 ` [PATCH 3/3] staging: iio: ad5933: add binding doc for ad5933 Jonathan Cameron
2018-12-16 12:16 ` Jonathan Cameron
2018-12-08 18:56 ` [PATCH 0/3] Add devicetree support " Marcelo Schmitt
2018-12-08 21:10 ` Greg KH
2018-12-10 21:27 ` Jonathan Cameron
2018-12-11 10:31 ` Ardelean, Alexandru
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