On Wed, 2019-06-05 at 17:35 -0300, Renato Lui Geh wrote: > [External] > > > On 05/26, Jonathan Cameron wrote: > > On Fri, 24 May 2019 22:26:30 -0300 > > Renato Lui Geh <renato...@gmail.com> wrote: > > > > > This patch adds a YAML binding for the Analog Devices AD7780/1 and > > > AD7170/1 analog-to-digital converters. > > > > > > Signed-off-by: Renato Lui Geh <renato...@gmail.com> > > Looks good to me, but I'm still finding my feet with these so will > > leave it for a few days for others to have time to comment. > > > > Michael, looking for a quick reply from you to say if you are happy > > being explicitly listed as maintainer for this one, or if you'd > > rather land it on someone else. Same applies for patch 2. > > > > Renato, if I seem to have forgotten this in a week or so, feel > > free to give me a poke. I've been known to loose patches entirely! > > Hi Jonathan, > > Just here to give you a poke. :) > > By the way, in these cases, which would be easier for you? To send you > an email like I'm doing right now on last week's thread; or to resend > the entire patch(set)? >
I think in this case, maybe let's wait a bit longer. Jonathan has not been active recently. I think a [RESEND] would be a good idea when he gets back/active and misses your patchset. Thanks Alex > Thanks, > Renato > > Thanks, > > > > Jonathan > > > --- > > > Changes in v2: > > > - vref-supply to avdd-supply > > > - remove avdd-supply from required list > > > - include adc block in an spi block > > > > > > .../bindings/iio/adc/adi,ad7780.txt | 48 ---------- > > > .../bindings/iio/adc/adi,ad7780.yaml | 87 +++++++++++++++++++ > > > 2 files changed, 87 insertions(+), 48 deletions(-) > > > delete mode 100644 > > > Documentation/devicetree/bindings/iio/adc/adi,ad7780.txt > > > create mode 100644 > > > Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml > > > > > > diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7780.txt > > > b/Documentation/devicetree/bindings/iio/adc/adi,ad7780.txt > > > deleted file mode 100644 > > > index 440e52555349..000000000000 > > > --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7780.txt > > > +++ /dev/null > > > @@ -1,48 +0,0 @@ > > > -* Analog Devices AD7170/AD7171/AD7780/AD7781 > > > - > > > -Data sheets: > > > - > > > -- AD7170: > > > - * > > > https://www.analog.com/media/en/technical-documentation/data-sheets/AD7170.pdf > > > -- AD7171: > > > - * > > > https://www.analog.com/media/en/technical-documentation/data-sheets/AD7171.pdf > > > -- AD7780: > > > - * > > > https://www.analog.com/media/en/technical-documentation/data-sheets/ad7780.pdf > > > -- AD7781: > > > - * > > > https://www.analog.com/media/en/technical-documentation/data-sheets/AD7781.pdf > > > - > > > -Required properties: > > > - > > > -- compatible: should be one of > > > - * "adi,ad7170" > > > - * "adi,ad7171" > > > - * "adi,ad7780" > > > - * "adi,ad7781" > > > -- reg: spi chip select number for the device > > > -- vref-supply: the regulator supply for the ADC reference voltage > > > - > > > -Optional properties: > > > - > > > -- powerdown-gpios: must be the device tree identifier of the PDRST pin. > > > If > > > - specified, it will be asserted during driver probe. As > > > the > > > - line is active high, it should be marked > > > GPIO_ACTIVE_HIGH. > > > -- adi,gain-gpios: must be the device tree identifier of the GAIN pin. > > > Only for > > > - the ad778x chips. If specified, it will be asserted > > > during > > > - driver probe. As the line is active low, it should be > > > marked > > > - GPIO_ACTIVE_LOW. > > > -- adi,filter-gpios: must be the device tree identifier of the FILTER > > > pin. Only > > > - for the ad778x chips. If specified, it will be asserted > > > - during driver probe. As the line is active low, it > > > should be > > > - marked GPIO_ACTIVE_LOW. > > > - > > > -Example: > > > - > > > -adc@0 { > > > - compatible = "adi,ad7780"; > > > - reg = <0>; > > > - vref-supply = <&vdd_supply> > > > - > > > - powerdown-gpios = <&gpio 12 GPIO_ACTIVE_HIGH>; > > > - adi,gain-gpios = <&gpio 5 GPIO_ACTIVE_LOW>; > > > - adi,filter-gpios = <&gpio 15 GPIO_ACTIVE_LOW>; > > > -}; > > > diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml > > > b/Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml > > > new file mode 100644 > > > index 000000000000..d1109416963c > > > --- /dev/null > > > +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml > > > @@ -0,0 +1,87 @@ > > > +# SPDX-License-Identifier: GPL-2.0 > > > +%YAML 1.2 > > > +--- > > > +$id: http://devicetree.org/schemas/iio/adc/adi,ad7780.yaml# > > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > > + > > > +title: Analog Devices AD7170/AD7171/AD7780/AD7781 analog to digital > > > converters > > > + > > > +maintainers: > > > + - Michael Hennerich <michael.henner...@analog.com> > > > + > > > +description: | > > > + The ad7780 is a sigma-delta analog to digital converter. This driver > > > provides > > > + reading voltage values and status bits from both the ad778x and ad717x > > > series. > > > + Its interface also allows writing on the FILTER and GAIN GPIO pins on > > > the > > > + ad778x. > > > + > > > + Specifications on the converters can be found at: > > > + AD7170: > > > + > > > https://www.analog.com/media/en/technical-documentation/data-sheets/AD7170.pdf > > > + AD7171: > > > + > > > https://www.analog.com/media/en/technical-documentation/data-sheets/AD7171.pdf > > > + AD7780: > > > + > > > https://www.analog.com/media/en/technical-documentation/data-sheets/ad7780.pdf > > > + AD7781: > > > + > > > https://www.analog.com/media/en/technical-documentation/data-sheets/AD7781.pdf > > > + > > > +properties: > > > + compatible: > > > + enum: > > > + - adi,ad7170 > > > + - adi,ad7171 > > > + - adi,ad7780 > > > + - adi,ad7781 > > > + > > > + reg: > > > + maxItems: 1 > > > + > > > + avdd-supply: > > > + description: > > > + The regulator supply for the ADC reference voltage. > > > + maxItems: 1 > > > + > > > + powerdown-gpios: > > > + description: > > > + Must be the device tree identifier of the PDRST pin. If > > > + specified, it will be asserted during driver probe. As the > > > + line is active high, it should be marked GPIO_ACTIVE_HIGH. > > > + maxItems: 1 > > > + > > > + adi,gain-gpios: > > > + description: > > > + Must be the device tree identifier of the GAIN pin. Only for > > > + the ad778x chips. If specified, it will be asserted during > > > + driver probe. As the line is active low, it should be marked > > > + GPIO_ACTIVE_LOW. > > > + maxItems: 1 > > > + > > > + adi,filter-gpios: > > > + description: > > > + Must be the device tree identifier of the FILTER pin. Only > > > + for the ad778x chips. If specified, it will be asserted > > > + during driver probe. As the line is active low, it should be > > > + marked GPIO_ACTIVE_LOW. > > > + maxItems: 1 > > > + > > > +required: > > > + - compatible > > > + - reg > > > + > > > +examples: > > > + - | > > > + #include <dt-bindings/gpio/gpio.h> > > > + spi0 { > > > + #address-cells = <1>; > > > + #size-cells = <0>; > > > + > > > + adc@0 { > > > + compatible = "adi,ad7780"; > > > + reg = <0>; > > > + > > > + avdd-supply = <&vdd_supply>; > > > + powerdown-gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; > > > + adi,gain-gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; > > > + adi,filter-gpios = <&gpio2 15 GPIO_ACTIVE_LOW>; > > > + }; > > > + }; _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
