diff mbox series

[v4,2/4] dt-bindings: gnss: add mediatek binding

Message ID 1550070569-18588-3-git-send-email-lollivier@baylibre.com (mailing list archive)
State Not Applicable
Headers show
Series [v4,1/4] dt-bindings: Add vendor prefix for "GlobalTop Technology, Inc." | expand

Commit Message

Loys Ollivier Feb. 13, 2019, 3:09 p.m. UTC
Add binding for Mediatek-based GNSS receivers.

Signed-off-by: Loys Ollivier <lollivier@baylibre.com>
---
v4:
Use standard names for reset-gpios and gnss-fix-gpios
s/an/a UART

v3:
Removed the I2C and SPI interfaces references.
Removed the "mediatek,mt3339" compatible line.
Added the optional propertied (reset, fix)
Added the pin names for the optional properties.

v2:
Renamed bindings from Globaltop/gtop to Mediatek/mtk.
Moved current-speed as an optional propertie.
Removed the status line in the example.
Added "mediatek,mt3339" compatible.

 .../devicetree/bindings/gnss/mediatek.txt          | 37 ++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/gnss/mediatek.txt

Comments

Rob Herring (Arm) Feb. 13, 2019, 8:19 p.m. UTC | #1
On Wed, Feb 13, 2019 at 04:09:27PM +0100, Loys Ollivier wrote:
> Add binding for Mediatek-based GNSS receivers.
> 
> Signed-off-by: Loys Ollivier <lollivier@baylibre.com>
> ---
> v4:
> Use standard names for reset-gpios and gnss-fix-gpios
> s/an/a UART
> 
> v3:
> Removed the I2C and SPI interfaces references.
> Removed the "mediatek,mt3339" compatible line.
> Added the optional propertied (reset, fix)
> Added the pin names for the optional properties.
> 
> v2:
> Renamed bindings from Globaltop/gtop to Mediatek/mtk.
> Moved current-speed as an optional propertie.
> Removed the status line in the example.
> Added "mediatek,mt3339" compatible.
> 
>  .../devicetree/bindings/gnss/mediatek.txt          | 37 ++++++++++++++++++++++
>  1 file changed, 37 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/gnss/mediatek.txt

Reviewed-by: Rob Herring <robh@kernel.org>
Johan Hovold Feb. 15, 2019, 4:04 p.m. UTC | #2
On Wed, Feb 13, 2019 at 04:09:27PM +0100, Loys Ollivier wrote:
> Add binding for Mediatek-based GNSS receivers.
> 
> Signed-off-by: Loys Ollivier <lollivier@baylibre.com>
> ---
> v4:
> Use standard names for reset-gpios and gnss-fix-gpios
> s/an/a UART
> 
> v3:
> Removed the I2C and SPI interfaces references.
> Removed the "mediatek,mt3339" compatible line.
> Added the optional propertied (reset, fix)
> Added the pin names for the optional properties.
> 
> v2:
> Renamed bindings from Globaltop/gtop to Mediatek/mtk.
> Moved current-speed as an optional propertie.
> Removed the status line in the example.
> Added "mediatek,mt3339" compatible.
> 
>  .../devicetree/bindings/gnss/mediatek.txt          | 37 ++++++++++++++++++++++
>  1 file changed, 37 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/gnss/mediatek.txt
> 
> diff --git a/Documentation/devicetree/bindings/gnss/mediatek.txt b/Documentation/devicetree/bindings/gnss/mediatek.txt
> new file mode 100644
> index 000000000000..12283d429baa
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/gnss/mediatek.txt
> @@ -0,0 +1,37 @@
> +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)
> +- v-bckp-supply		: Backup voltage regulator
> +  			  (pin name: VBAT, VBACKUP)

As we discussed, I changed this to "vbackup-supply" (here and in the
driver) before applying.

Note that git reported some whitespace errors above too (spaces before
tabs) that I fixed up. Not sure why checkpatch doesn't complain.

All now applied.

Thanks,
Johan
Loys Ollivier Feb. 18, 2019, 2:08 p.m. UTC | #3
On Fri 15 Feb 2019 at 16:04, Johan Hovold <johan@kernel.org> wrote:

> On Wed, Feb 13, 2019 at 04:09:27PM +0100, Loys Ollivier wrote:
>> Add binding for Mediatek-based GNSS receivers.
>> 
>> Signed-off-by: Loys Ollivier <lollivier@baylibre.com>
>> ---
>> v4:
>> Use standard names for reset-gpios and gnss-fix-gpios
>> s/an/a UART
>> 
>> v3:
>> Removed the I2C and SPI interfaces references.
>> Removed the "mediatek,mt3339" compatible line.
>> Added the optional propertied (reset, fix)
>> Added the pin names for the optional properties.
>> 
>> v2:
>> Renamed bindings from Globaltop/gtop to Mediatek/mtk.
>> Moved current-speed as an optional propertie.
>> Removed the status line in the example.
>> Added "mediatek,mt3339" compatible.
>> 
>>  .../devicetree/bindings/gnss/mediatek.txt          | 37 ++++++++++++++++++++++
>>  1 file changed, 37 insertions(+)
>>  create mode 100644 Documentation/devicetree/bindings/gnss/mediatek.txt
>> 
>> diff --git a/Documentation/devicetree/bindings/gnss/mediatek.txt b/Documentation/devicetree/bindings/gnss/mediatek.txt
>> new file mode 100644
>> index 000000000000..12283d429baa
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/gnss/mediatek.txt
>> @@ -0,0 +1,37 @@
>> +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)
>> +- v-bckp-supply		: Backup voltage regulator
>> +  			  (pin name: VBAT, VBACKUP)
>
> As we discussed, I changed this to "vbackup-supply" (here and in the
> driver) before applying.
>
> Note that git reported some whitespace errors above too (spaces before
> tabs) that I fixed up. Not sure why checkpatch doesn't complain.
>
Oops, thanks for fixing it. I ran checkpatch again and it did not
complain. Apprently it's not checking for spaces before tabs in "txt"
files.
I'll add a step in my flow to apply the patches I create before sending
them to the list so that won't happen again ;)

> All now applied.
>
Yay ! Thanks !
Loys


> Thanks,
> Johan
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/gnss/mediatek.txt b/Documentation/devicetree/bindings/gnss/mediatek.txt
new file mode 100644
index 000000000000..12283d429baa
--- /dev/null
+++ b/Documentation/devicetree/bindings/gnss/mediatek.txt
@@ -0,0 +1,37 @@ 
+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)
+- v-bckp-supply		: Backup voltage regulator
+  			  (pin name: VBAT, VBACKUP)
+
+Example:
+
+serial@1234 {
+	compatible = "ns16550a";
+
+	gnss {
+		compatible = "globaltop,pa6h";
+		vcc-supply = <&vcc_3v3>;
+	};
+};