1 SiRFstar-based GNSS Receiver DT binding
3 SiRFstar chipsets are used in GNSS-receiver modules produced by several
4 vendors and can use UART, SPI or I2C interfaces.
6 Please see Documentation/devicetree/bindings/gnss/gnss.txt for generic
11 - compatible : Must be one of
18 - vcc-supply : Main voltage regulator (pin name: 3V3_IN, VCC, VDD)
20 Required properties (I2C):
21 - reg : I2C slave address
23 Required properties (SPI):
24 - reg : SPI chip select address
28 - sirf,onoff-gpios : GPIO used to power on and off device (pin name: ON_OFF)
29 - sirf,wakeup-gpios : GPIO used to determine device power state
30 (pin name: RFPWRUP, WAKEUP)
31 - timepulse-gpios : Time pulse GPIO (pin name: 1PPS, TM)
36 compatible = "ns16550a";
39 compatible = "wi2wi,w2sg0084i";
41 vcc-supply = <&gnss_reg>;
42 sirf,onoff-gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
43 sirf,wakeup-gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>;