From 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 12:05:51 +0200 Subject: Adding upstream version 5.10.209. Signed-off-by: Daniel Baumann --- Documentation/devicetree/bindings/gnss/u-blox.txt | 45 +++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 Documentation/devicetree/bindings/gnss/u-blox.txt (limited to 'Documentation/devicetree/bindings/gnss/u-blox.txt') diff --git a/Documentation/devicetree/bindings/gnss/u-blox.txt b/Documentation/devicetree/bindings/gnss/u-blox.txt new file mode 100644 index 000000000..7cdefd058 --- /dev/null +++ b/Documentation/devicetree/bindings/gnss/u-blox.txt @@ -0,0 +1,45 @@ +u-blox GNSS Receiver DT binding + +The u-blox GNSS receivers can use UART, DDC (I2C), SPI and USB interfaces. + +Please see Documentation/devicetree/bindings/gnss/gnss.txt for generic +properties. + +Required properties: + +- compatible : Must be one of + + "u-blox,neo-6m" + "u-blox,neo-8" + "u-blox,neo-m8" + +- vcc-supply : Main voltage regulator + +Required properties (DDC): +- reg : DDC (I2C) slave address + +Required properties (SPI): +- reg : SPI chip select address + +Required properties (USB): +- reg : Number of the USB hub port or the USB host-controller port + to which this device is attached + +Optional properties: + +- timepulse-gpios : Time pulse GPIO +- u-blox,extint-gpios : GPIO connected to the "external interrupt" input pin +- v-bckp-supply : Backup voltage regulator + +Example: + +serial@1234 { + compatible = "ns16550a"; + + gnss { + compatible = "u-blox,neo-8"; + + v-bckp-supply = <&gnss_v_bckp_reg>; + vcc-supply = <&gnss_vcc_reg>; + }; +}; -- cgit v1.2.3