From: Dan Murphy <dmurphy@ti.com>
To: <linux-iio@vger.kernel.org>
Cc: <linux-kernel@vger.kernel.org>, <jic23@kernel.org>,
<robh+dt@kernel.org>, Dan Murphy <dmurphy@ti.com>
Subject: [PATCH v2 1/4] iio: ti-ads124s08: Add DT binding documentation
Date: Tue, 11 Dec 2018 13:12:04 -0600 [thread overview]
Message-ID: <20181211191207.21900-1-dmurphy@ti.com> (raw)
Adding binding documentation for Texas Instruments ADS124S08
and ADS124S06 ADC.
S08 is a 12 channel ADC
S06 is a 6 channel ADC
Datesheet can be found here:
http://www.ti.com/lit/gpn/ads124s08
Signed-off-by: Dan Murphy <dmurphy@ti.com>
---
v2 - Fixed incorrect compatible example and removed vref-supply - https://lore.kernel.org/patchwork/patch/1021047/
.../bindings/iio/adc/ti-ads124s08.txt | 23 +++++++++++++++++++
1 file changed, 23 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/adc/ti-ads124s08.txt
diff --git a/Documentation/devicetree/bindings/iio/adc/ti-ads124s08.txt b/Documentation/devicetree/bindings/iio/adc/ti-ads124s08.txt
new file mode 100644
index 000000000000..6993e76e61c6
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/ti-ads124s08.txt
@@ -0,0 +1,23 @@
+* Texas Instruments' ads124s08 and ads124s06 ADC chip
+
+Required properties:
+ - compatible: Should be "ti,ads124s08" or "ti,ads124s06"
+ - reg: spi chip select number for the device
+
+Recommended properties:
+ - spi-max-frequency: Definition as per
+ Documentation/devicetree/bindings/spi/spi-bus.txt
+ - spi-cpha: Definition as per
+ Documentation/devicetree/bindings/spi/spi-bus.txt
+
+Optional properties:
+ - reset-gpios: GPIO pin used to reset the device.
+
+Example:
+adc@0 {
+ compatible = "ti,ads124s08";
+ reg = <0>;
+ spi-max-frequency = <1000000>;
+ spi-cpha;
+ reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
+};
--
2.20.0.rc2.7.g965798d1f2
next reply other threads:[~2018-12-11 19:12 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-11 19:12 Dan Murphy [this message]
2018-12-11 19:12 ` [PATCH v2 2/4] iio: adc: Add the TI ads124s08 ADC code Dan Murphy
2018-12-16 11:04 ` Jonathan Cameron
2018-12-11 19:12 ` [PATCH v2 3/4] iio: ti-ads8688: Update buffer allocation for timestamps Dan Murphy
2018-12-16 11:06 ` Jonathan Cameron
2018-12-19 17:45 ` Dan Murphy
2018-12-11 19:12 ` [PATCH v2 4/4] iio: ti-ads8688: Migrate to device managed IIO calls Dan Murphy
2018-12-16 11:10 ` Jonathan Cameron
2018-12-16 10:52 ` [PATCH v2 1/4] iio: ti-ads124s08: Add DT binding documentation Jonathan Cameron
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