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authorSascha Hauer <s.hauer@pengutronix.de>2016-10-18 10:10:24 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2016-10-18 10:10:24 +0200
commitbfbf18d991756858337f7700e8ff0a6f0dc31afc (patch)
treecf3568de4fdff1891e277507f08f49a871682706 /dts/Bindings/iio/pressure
parent834f6bf5e5f1169065376ad1aeb6a6266e66ce5c (diff)
downloadbarebox-bfbf18d991756858337f7700e8ff0a6f0dc31afc.tar.gz
dts: update to v4.9-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/iio/pressure')
-rw-r--r--dts/Bindings/iio/pressure/zpa2326.txt31
1 files changed, 31 insertions, 0 deletions
diff --git a/dts/Bindings/iio/pressure/zpa2326.txt b/dts/Bindings/iio/pressure/zpa2326.txt
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+++ b/dts/Bindings/iio/pressure/zpa2326.txt
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+Murata ZPA2326 pressure sensor
+
+Pressure sensor from Murata with SPI and I2C bus interfaces.
+
+Required properties:
+- compatible: "murata,zpa2326"
+- reg: the I2C address or SPI chip select the device will respond to
+
+Recommended properties for SPI bus usage:
+- spi-max-frequency: maximum SPI bus frequency as documented in
+ Documentation/devicetree/bindings/spi/spi-bus.txt
+
+Optional properties:
+- vref-supply: an optional regulator that needs to be on to provide VREF
+ power to the sensor
+- vdd-supply: an optional regulator that needs to be on to provide VDD
+ power to the sensor
+- interrupt-parent: phandle to the parent interrupt controller as documented in
+ Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
+- interrupts: interrupt mapping for IRQ as documented in
+ Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
+
+Example:
+
+zpa2326@5c {
+ compatible = "murata,zpa2326";
+ reg = <0x5c>;
+ interrupt-parent = <&gpio>;
+ interrupts = <12>;
+ vdd-supply = <&ldo_1v8_gnss>;
+};