bindings/gnss/sirfstar.yaml

1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Johan Hovold <johan@kernel.org>
13   The SiRFstar GNSS receivers have incarnated over the years in different
20   SiRF chips can be used over UART, I2C or SPI buses.
23   - $ref: gnss-common.yaml#
24   - $ref: /schemas/serial/serial-peripheral-props.yaml#
29       - csr,gsd4t
30       - csr,csrg05ta03-icje-r
31       - fastrax,uc430
32       - linx,r4
33       - wi2wi,w2sg0004
34       - wi2wi,w2sg0008i
35       - wi2wi,w2sg0084i
41   vcc-supply:
45   reset-gpios:
47     description: An optional active low reset line, should be flagged with
50   sirf,onoff-gpios:
54   sirf,wakeup-gpios:
60   - compatible
61   - vcc-supply
66   - |
67     #include <dt-bindings/gpio/gpio.h>
71             vcc-supply = <&gnss_vcc_reg>;
72             reset-gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
73             sirf,onoff-gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
74             sirf,wakeup-gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>;
75             current-speed = <38400>;