| Samsung Sensorhub driver |
| |
| Sensorhub is a MCU which manages several sensors and also plays the role |
| of a virtual sensor device. |
| |
| Required properties: |
| - compatible: "samsung,sensorhub-rinato" or "samsung,sensorhub-thermostat" |
| - spi-max-frequency: max SPI clock frequency |
| - interrupt-parent: interrupt parent |
| - interrupts: communication interrupt |
| - ap-mcu-gpios: [out] ap to sensorhub line - used during communication |
| - mcu-ap-gpios: [in] sensorhub to ap - used during communication |
| - mcu-reset-gpios: [out] sensorhub reset |
| |
| Example: |
| |
| shub_spi: shub { |
| compatible = "samsung,sensorhub-rinato"; |
| spi-max-frequency = <5000000>; |
| interrupt-parent = <&gpx0>; |
| interrupts = <2 0>; |
| ap-mcu-gpios = <&gpx0 0 0>; |
| mcu-ap-gpios = <&gpx0 4 0>; |
| mcu-reset-gpios = <&gpx0 5 0>; |
| }; |
