diff options
Diffstat (limited to 'Documentation')
4 files changed, 38 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/gnss/gnss.txt b/Documentation/devicetree/bindings/gnss/gnss.txt index f1e4a2ff47c5..f547bd4549fe 100644 --- a/Documentation/devicetree/bindings/gnss/gnss.txt +++ b/Documentation/devicetree/bindings/gnss/gnss.txt @@ -17,6 +17,7 @@ Required properties: represents Optional properties: +- lna-supply : Separate supply for an LNA - enable-gpios : GPIO used to enable the device - timepulse-gpios : Time pulse GPIO diff --git a/Documentation/devicetree/bindings/gnss/mediatek.txt b/Documentation/devicetree/bindings/gnss/mediatek.txt new file mode 100644 index 000000000000..80cb802813c5 --- /dev/null +++ b/Documentation/devicetree/bindings/gnss/mediatek.txt @@ -0,0 +1,35 @@ +Mediatek-based GNSS Receiver DT binding + +Mediatek chipsets are used in GNSS-receiver modules produced by several +vendors and can use a UART interface. + +Please see Documentation/devicetree/bindings/gnss/gnss.txt for generic +properties. + +Required properties: + +- compatible : Must be + + "globaltop,pa6h" + +- vcc-supply : Main voltage regulator (pin name: VCC) + +Optional properties: + +- current-speed : Default UART baud rate +- gnss-fix-gpios : GPIO used to determine device position fix state + (pin name: FIX, 3D_FIX) +- reset-gpios : GPIO used to reset the device (pin name: RESET, NRESET) +- timepulse-gpios : Time pulse GPIO (pin name: PPS1, 1PPS) +- vbackup-supply : Backup voltage regulator (pin name: VBAT, VBACKUP) + +Example: + +serial@1234 { + compatible = "ns16550a"; + + gnss { + compatible = "globaltop,pa6h"; + vcc-supply = <&vcc_3v3>; + }; +}; diff --git a/Documentation/devicetree/bindings/gnss/sirfstar.txt b/Documentation/devicetree/bindings/gnss/sirfstar.txt index 648d183cdb77..f4252b6b660b 100644 --- a/Documentation/devicetree/bindings/gnss/sirfstar.txt +++ b/Documentation/devicetree/bindings/gnss/sirfstar.txt @@ -12,6 +12,7 @@ Required properties: "fastrax,uc430" "linx,r4" + "wi2wi,w2sg0004" "wi2wi,w2sg0008i" "wi2wi,w2sg0084i" diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 389508584f48..d80a70343b36 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -150,6 +150,7 @@ geniatech Geniatech, Inc. giantec Giantec Semiconductor, Inc. giantplus Giantplus Technology Co., Ltd. globalscale Globalscale Technologies, Inc. +globaltop GlobalTop Technology, Inc. gmt Global Mixed-mode Technology, Inc. goodix Shenzhen Huiding Technology Co., Ltd. google Google, Inc. |