Add binding for GlobalTop GNSS receivers.
Signed-off-by: Loys Ollivier <lollivier@xxxxxxxxxxxx>
---
Documentation/devicetree/bindings/gnss/gtop.txt | 33 +++++++++++++++++++++++++
1 file changed, 33 insertions(+)
create mode 100644 Documentation/devicetree/bindings/gnss/gtop.txt
diff --git a/Documentation/devicetree/bindings/gnss/gtop.txt b/Documentation/devicetree/bindings/gnss/gtop.txt
new file mode 100644
index 000000000000..24c86703aa46
--- /dev/null
+++ b/Documentation/devicetree/bindings/gnss/gtop.txt
@@ -0,0 +1,33 @@
+GlobalTop GNSS Receiver DT binding
+
+The GlobalTop GNSS receivers uses UART interfaces.
+
+Please see Documentation/devicetree/bindings/gnss/gnss.txt for generic
+properties.
+
+Required properties:
+
+- compatible : Must be
+
+ "globaltop,pa6h"
+
+- vcc-supply : Main voltage regulator
+
+Optional properties:
+
+- timepulse-gpios : Time pulse GPIO
+- v-bckp-supply : Backup voltage regulator
+
+Example:
+
+&uart_A {
+ status = "okay";
+ pinctrl-0 = <&uart_a_pins>;
+ pinctrl-names = "default";
+
+ gnss {
+ compatible = "globaltop,pa6h";
+ vcc-supply = <&vcc_3v3>;
+ current-speed = <9600>;
+ };
+};
--
2.7.4
