[PATCH 1/2] dt-bindings: iio: pressure: Add support for Honeywell HSC SPI sensors

[Carlos Iglesias]

Add device tree bindings for the HSC pressure sensors.

Signed-off-by: Carlos Iglesias <carlos.iglesias@xxxxxxxxxx>
---
 .../bindings/iio/pressure/hsc_spi.txt         | 85 +++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/pressure/hsc_spi.txt

diff --git a/Documentation/devicetree/bindings/iio/pressure/hsc_spi.txt b/Documentation/devicetree/bindings/iio/pressure/hsc_spi.txt
new file mode 100644
index 000000000000..2302d6eef7c7
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/pressure/hsc_spi.txt
@@ -0,0 +1,85 @@
+Honeywell HSC Series of Pressure Sensors
+
+Pressure sensors from Honeywell with analog, I2C and SPI interfaces
+
+Required properties:
+- compatible: selects the sensor model; must be one of the following
+	"honeywell,hsc001baa"
+	"honeywell,hsc001bab"
+	"honeywell,hsc001bac"
+	"honeywell,hsc001baf"
+	"honeywell,hsc1_6baa"
+	"honeywell,hsc1_6bab"
+	"honeywell,hsc1_6bac"
+	"honeywell,hsc1_6baf"
+	"honeywell,hsc2_5baa"
+	"honeywell,hsc2_5bab"
+	"honeywell,hsc2_5bac"
+	"honeywell,hsc2_5baf"
+	"honeywell,hsc004baa"
+	"honeywell,hsc004bab"
+	"honeywell,hsc004bac"
+	"honeywell,hsc004baf"
+	"honeywell,hsc006baa"
+	"honeywell,hsc006bab"
+	"honeywell,hsc006bac"
+	"honeywell,hsc006baf"
+	"honeywell,hsc010baa"
+	"honeywell,hsc010bab"
+	"honeywell,hsc010bac"
+	"honeywell,hsc010baf"
+	"honeywell,hsc100kaa"
+	"honeywell,hsc100kab"
+	"honeywell,hsc100kac"
+	"honeywell,hsc100kaf"
+	"honeywell,hsc160kaa"
+	"honeywell,hsc160kab"
+	"honeywell,hsc160kac"
+	"honeywell,hsc160kaf"
+	"honeywell,hsc250kaa"
+	"honeywell,hsc250kab"
+	"honeywell,hsc250kac"
+	"honeywell,hsc250kaf"
+	"honeywell,hsc400kaa"
+	"honeywell,hsc400kab"
+	"honeywell,hsc400kac"
+	"honeywell,hsc400kaf"
+	"honeywell,hsc600kaa"
+	"honeywell,hsc600kab"
+	"honeywell,hsc600kac"
+	"honeywell,hsc600kaf"
+	"honeywell,hsc001gaa"
+	"honeywell,hsc001gab"
+	"honeywell,hsc001gac"
+	"honeywell,hsc001gaf"
+	"honeywell,hsc015paa"
+	"honeywell,hsc015pab"
+	"honeywell,hsc015pac"
+	"honeywell,hsc015paf"
+	"honeywell,hsc030paa"
+	"honeywell,hsc030pab"
+	"honeywell,hsc030pac"
+	"honeywell,hsc030paf"
+	"honeywell,hsc060paa"
+	"honeywell,hsc060pab"
+	"honeywell,hsc060pac"
+	"honeywell,hsc060paf"
+	"honeywell,hsc100paa"
+	"honeywell,hsc100pab"
+	"honeywell,hsc100pac"
+	"honeywell,hsc100paf"
+	"honeywell,hsc150paa"
+	"honeywell,hsc150pab"
+	"honeywell,hsc150pac"
+	"honeywell,hsc150paf"
+- reg: the SPI chip select number used by the sensor.
+- spi-max-frequency: maximum clock frequency (Hz) used for the SPI bus.
+  The maximum value supported by the sensors is 400000.
+
+Example:
+
+	hsc_spi0: hsc@0 {
+		compatible = "honeywell,hsc010baa";
+		reg = <0>;
+		spi-max-frequency = <400000>;
+	};
-- 
2.19.1