From: Rob Herring <robh@kernel.org>
To: Loys Ollivier <lollivier@baylibre.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Kevin Hilman <khilman@baylibre.com>,
Johan Hovold <johan@kernel.org>,
linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org,
linux-amlogic@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v3 2/4] dt-bindings: gnss: add mediatek binding
Date: Wed, 30 Jan 2019 09:50:16 -0600 [thread overview]
Message-ID: <20190130155016.GA26536@bogus> (raw)
In-Reply-To: <1548693481-1162-3-git-send-email-lollivier@baylibre.com>
On Mon, Jan 28, 2019 at 05:37:59PM +0100, Loys Ollivier wrote:
> Add binding for Mediatek-based GNSS receivers.
>
> Signed-off-by: Loys Ollivier <lollivier@baylibre.com>
> ---
>
> 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..00650d81c5c8
> --- /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 an 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:
> +
> +- gtop,reset-gpios : GPIO used to reset the device
> + (pin name: RESET, NRESET)
reset-gpios is the standard name.
> +- gtop,fix-gpios : GPIO used to determine device position fix state
> + (pin name: FIX, 3D_FIX)
> +- timepulse-gpios : Time pulse GPIO (pin name: PPS1, 1PPS)
> +- v-bckp-supply : Backup voltage regulator
> + (pin name: VBAT, VBACKUP)
> +- current-speed : Default UART baud rate
> +
> +Example:
> +
> +serial@1234 {
> + compatible = "ns16550a";
> +
> + gnss {
> + compatible = "globaltop,pa6h";
> + vcc-supply = <&vcc_3v3>;
> + };
> +};
> --
> 2.7.4
>
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next prev parent reply other threads:[~2019-01-30 15:50 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-28 16:37 [PATCH v3 0/4] Add driver for Mediatek-based GNSS receivers Loys Ollivier
2019-01-28 16:37 ` [PATCH v3 1/4] dt-bindings: Add vendor prefix for "GlobalTop Technology, Inc." Loys Ollivier
2019-01-30 15:48 ` Rob Herring
2019-02-01 8:17 ` Loys Ollivier
2019-01-28 16:37 ` [PATCH v3 2/4] dt-bindings: gnss: add mediatek binding Loys Ollivier
2019-01-30 15:50 ` Rob Herring [this message]
2019-02-11 9:22 ` Johan Hovold
2019-02-11 14:06 ` Loys Ollivier
2019-02-13 9:34 ` Johan Hovold
2019-02-12 21:18 ` Rob Herring
2019-02-13 9:31 ` Johan Hovold
2019-01-28 16:38 ` [PATCH v3 3/4] gnss: add mtk receiver type support Loys Ollivier
2019-01-28 16:38 ` [PATCH v3 4/4] gnss: add driver for mediatek receivers Loys Ollivier
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