xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/iio/sensorhub.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593SmuzhiyunSamsung Sensorhub driver
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3*4882a593SmuzhiyunSensorhub is a MCU which manages several sensors and also plays the role
4*4882a593Smuzhiyunof a virtual sensor device.
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6*4882a593SmuzhiyunRequired properties:
7*4882a593Smuzhiyun- compatible: "samsung,sensorhub-rinato" or "samsung,sensorhub-thermostat"
8*4882a593Smuzhiyun- spi-max-frequency: max SPI clock frequency
9*4882a593Smuzhiyun- interrupts: communication interrupt
10*4882a593Smuzhiyun- ap-mcu-gpios: [out] ap to sensorhub line - used during communication
11*4882a593Smuzhiyun- mcu-ap-gpios: [in] sensorhub to ap - used during communication
12*4882a593Smuzhiyun- mcu-reset-gpios: [out] sensorhub reset
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14*4882a593SmuzhiyunExample:
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16*4882a593Smuzhiyun	shub_spi: shub {
17*4882a593Smuzhiyun		compatible = "samsung,sensorhub-rinato";
18*4882a593Smuzhiyun		spi-max-frequency = <5000000>;
19*4882a593Smuzhiyun		interrupt-parent = <&gpx0>;
20*4882a593Smuzhiyun		interrupts = <2 0>;
21*4882a593Smuzhiyun		ap-mcu-gpios = <&gpx0 0 0>;
22*4882a593Smuzhiyun		mcu-ap-gpios = <&gpx0 4 0>;
23*4882a593Smuzhiyun		mcu-reset-gpios = <&gpx0 5 0>;
24*4882a593Smuzhiyun	};
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