From: Phil Reid <preid-qgqNFa1JUf/o2iN0hyhwsIdd74u8MsAO@public.gmane.org> To: jic23-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, knaack.h-Mmb7MZpHnFY@public.gmane.org, lars-Qo5EllUWu/uELgA04lAiVw@public.gmane.org, pmeerw-jW+XmwGofnusTnJN9+BGXg@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, Michael.Hennerich-OyLXuOCK7orQT0dZR+AlfA@public.gmane.org, preid-qgqNFa1JUf/o2iN0hyhwsIdd74u8MsAO@public.gmane.org, linux-iio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Subject: [PATCH v4 1/2] dt-bindings: ad5272: Add bindings for Analog Devices digital potentiometers Date: Mon, 29 Jan 2018 21:12:53 +0800 [thread overview] Message-ID: <1517231574-92777-2-git-send-email-preid@electromag.com.au> (raw) In-Reply-To: <1517231574-92777-1-git-send-email-preid-qgqNFa1JUf/o2iN0hyhwsIdd74u8MsAO@public.gmane.org> Add binding documentation for Analog Devices AD5272 and AD5274 digital potentiometer devices. Signed-off-by: Phil Reid <preid-qgqNFa1JUf/o2iN0hyhwsIdd74u8MsAO@public.gmane.org> --- .../bindings/iio/potentiometer/ad5272.txt | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/potentiometer/ad5272.txt diff --git a/Documentation/devicetree/bindings/iio/potentiometer/ad5272.txt b/Documentation/devicetree/bindings/iio/potentiometer/ad5272.txt new file mode 100644 index 0000000..11e804c --- /dev/null +++ b/Documentation/devicetree/bindings/iio/potentiometer/ad5272.txt @@ -0,0 +1,27 @@ +* Analog Devices AD5272 digital potentiometer driver + +The node for this driver must be a child node of a I2C controller, hence +all mandatory properties for your controller must be specified. See directory: + + Documentation/devicetree/bindings/i2c + +for more details. + +Required properties: + - compatible: Must be one of the following, depending on the model: + adi,ad5272-020 + adi,ad5272-050 + adi,ad5272-100 + adi,ad5274-020 + adi,ad5274-100 + +Optional properties: + - reset-gpios: GPIO specification for the RESET input. This is an + active low signal to the PCA953x. + +Example: +ad5272: ad5272@2f { + reg = <0x2F>; + compatible = "adi,ad5272-020"; + reset-gpios = <&gpio3 6 GPIO_ACTIVE_HIGH>; +}; -- 1.8.3.1
WARNING: multiple messages have this Message-ID (diff)
From: Phil Reid <preid@electromag.com.au> To: jic23@kernel.org, knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, robh+dt@kernel.org, mark.rutland@arm.com, Michael.Hennerich@analog.com, preid@electromag.com.au, linux-iio@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v4 1/2] dt-bindings: ad5272: Add bindings for Analog Devices digital potentiometers Date: Mon, 29 Jan 2018 21:12:53 +0800 [thread overview] Message-ID: <1517231574-92777-2-git-send-email-preid@electromag.com.au> (raw) In-Reply-To: <1517231574-92777-1-git-send-email-preid@electromag.com.au> Add binding documentation for Analog Devices AD5272 and AD5274 digital potentiometer devices. Signed-off-by: Phil Reid <preid@electromag.com.au> --- .../bindings/iio/potentiometer/ad5272.txt | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/potentiometer/ad5272.txt diff --git a/Documentation/devicetree/bindings/iio/potentiometer/ad5272.txt b/Documentation/devicetree/bindings/iio/potentiometer/ad5272.txt new file mode 100644 index 0000000..11e804c --- /dev/null +++ b/Documentation/devicetree/bindings/iio/potentiometer/ad5272.txt @@ -0,0 +1,27 @@ +* Analog Devices AD5272 digital potentiometer driver + +The node for this driver must be a child node of a I2C controller, hence +all mandatory properties for your controller must be specified. See directory: + + Documentation/devicetree/bindings/i2c + +for more details. + +Required properties: + - compatible: Must be one of the following, depending on the model: + adi,ad5272-020 + adi,ad5272-050 + adi,ad5272-100 + adi,ad5274-020 + adi,ad5274-100 + +Optional properties: + - reset-gpios: GPIO specification for the RESET input. This is an + active low signal to the PCA953x. + +Example: +ad5272: ad5272@2f { + reg = <0x2F>; + compatible = "adi,ad5272-020"; + reset-gpios = <&gpio3 6 GPIO_ACTIVE_HIGH>; +}; -- 1.8.3.1
next prev parent reply other threads:[~2018-01-29 13:12 UTC|newest] Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-01-29 13:12 [PATCH v4 0/2] iio: ad5272: Add support for Analog Devices digital potentiometers Phil Reid 2018-01-29 13:12 ` Phil Reid [not found] ` <1517231574-92777-1-git-send-email-preid-qgqNFa1JUf/o2iN0hyhwsIdd74u8MsAO@public.gmane.org> 2018-01-29 13:12 ` Phil Reid [this message] 2018-01-29 13:12 ` [PATCH v4 1/2] dt-bindings: ad5272: Add bindings " Phil Reid [not found] ` <1517231574-92777-2-git-send-email-preid-qgqNFa1JUf/o2iN0hyhwsIdd74u8MsAO@public.gmane.org> 2018-02-04 10:34 ` Jonathan Cameron 2018-02-04 10:34 ` Jonathan Cameron 2018-02-05 6:07 ` Rob Herring 2018-02-05 6:07 ` Rob Herring 2018-02-05 7:25 ` Phil Reid 2018-02-05 7:25 ` Phil Reid [not found] ` <f1d2bf62-c4b7-9cd4-4962-3c07c22bdb5e-qgqNFa1JUf/o2iN0hyhwsIdd74u8MsAO@public.gmane.org> 2018-02-07 10:50 ` Jonathan Cameron 2018-02-07 10:50 ` Jonathan Cameron 2018-02-05 8:34 ` Brandon Martin 2018-01-29 13:12 ` [PATCH v4 2/2] iio: ad5272: Add support " Phil Reid 2018-01-29 13:12 ` Phil Reid [not found] ` <1517231574-92777-3-git-send-email-preid-qgqNFa1JUf/o2iN0hyhwsIdd74u8MsAO@public.gmane.org> 2018-02-04 10:57 ` Jonathan Cameron 2018-02-04 10:57 ` Jonathan Cameron
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