From: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> To: Charles Keepax <ckeepax-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org> Cc: lee.jones-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, gnurou-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-gpio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, patches-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org Subject: Re: [PATCH v2 3/3] mfd: wm831x: Add device tree binding document Date: Wed, 22 Feb 2017 09:15:02 -0600 [thread overview] Message-ID: <20170222151502.njwsimmttah3tv4f@rob-hp-laptop> (raw) In-Reply-To: <1486984514-29749-3-git-send-email-ckeepax-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org> On Mon, Feb 13, 2017 at 11:15:14AM +0000, Charles Keepax wrote: > This is just a very simple initial binding, supporting only registering > the chip and the GPIOs. More features will be added as support for > device tree in the driver is expanded. Please make the binding as complete as you can. You don't have to have driver side support in place. Doesn't have to be everything, but at least everything you know you will need. > > Signed-off-by: Charles Keepax <ckeepax-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org> > --- > > Changes since v1: > - Added MAINTAINERS update > > Documentation/devicetree/bindings/mfd/wm831x.txt | 31 ++++++++++++++++++++++++ > MAINTAINERS | 1 + > 2 files changed, 32 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mfd/wm831x.txt > > diff --git a/Documentation/devicetree/bindings/mfd/wm831x.txt b/Documentation/devicetree/bindings/mfd/wm831x.txt > new file mode 100644 > index 0000000..9771022 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mfd/wm831x.txt > @@ -0,0 +1,31 @@ > +Cirrus Logic/Wolfson Microelectronics wm831x PMICs > + > +System PMICs with a wide range of additional features. > + > +Required properties: > + > + - compatible : One of the following chip-specific strings: > + "wlf,wm8310" > + "wlf,wm8311" > + "wlf,wm8312" > + "wlf,wm8320" > + "wlf,wm8321" > + "wlf,wm8325" > + "wlf,wm8326" > + > + - reg : I2C slave address when connected using I2C, chip select number when > + using SPI. > + > + - gpio-controller : Indicates this device is a GPIO controller. > + - #gpio-cells : Must be 2. The first cell is the pin number and the > + second cell is used to specify optional parameters (currently unused). > + > +Example: > + > +wm8310: wm8310@36 { pmic@ > + compatible = "wlf,wm8310"; > + reg = <0x36>; > + > + gpio-controller; > + #gpio-cells = <2>; > +}; > diff --git a/MAINTAINERS b/MAINTAINERS > index 2d8ca28..48fdc82 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -13363,6 +13363,7 @@ F: Documentation/hwmon/wm83?? > F: Documentation/devicetree/bindings/extcon/extcon-arizona.txt > F: Documentation/devicetree/bindings/regulator/arizona-regulator.txt > F: Documentation/devicetree/bindings/mfd/arizona.txt > +F: Documentation/devicetree/bindings/mfd/wm831x.txt > F: arch/arm/mach-s3c64xx/mach-crag6410* > F: drivers/clk/clk-wm83*.c > F: drivers/extcon/extcon-arizona.c > -- > 2.1.4 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html
WARNING: multiple messages have this Message-ID (diff)
From: Rob Herring <robh@kernel.org> To: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Cc: lee.jones@linaro.org, mark.rutland@arm.com, linus.walleij@linaro.org, gnurou@gmail.com, devicetree@vger.kernel.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, patches@opensource.wolfsonmicro.com Subject: Re: [PATCH v2 3/3] mfd: wm831x: Add device tree binding document Date: Wed, 22 Feb 2017 09:15:02 -0600 [thread overview] Message-ID: <20170222151502.njwsimmttah3tv4f@rob-hp-laptop> (raw) In-Reply-To: <1486984514-29749-3-git-send-email-ckeepax@opensource.wolfsonmicro.com> On Mon, Feb 13, 2017 at 11:15:14AM +0000, Charles Keepax wrote: > This is just a very simple initial binding, supporting only registering > the chip and the GPIOs. More features will be added as support for > device tree in the driver is expanded. Please make the binding as complete as you can. You don't have to have driver side support in place. Doesn't have to be everything, but at least everything you know you will need. > > Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> > --- > > Changes since v1: > - Added MAINTAINERS update > > Documentation/devicetree/bindings/mfd/wm831x.txt | 31 ++++++++++++++++++++++++ > MAINTAINERS | 1 + > 2 files changed, 32 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mfd/wm831x.txt > > diff --git a/Documentation/devicetree/bindings/mfd/wm831x.txt b/Documentation/devicetree/bindings/mfd/wm831x.txt > new file mode 100644 > index 0000000..9771022 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mfd/wm831x.txt > @@ -0,0 +1,31 @@ > +Cirrus Logic/Wolfson Microelectronics wm831x PMICs > + > +System PMICs with a wide range of additional features. > + > +Required properties: > + > + - compatible : One of the following chip-specific strings: > + "wlf,wm8310" > + "wlf,wm8311" > + "wlf,wm8312" > + "wlf,wm8320" > + "wlf,wm8321" > + "wlf,wm8325" > + "wlf,wm8326" > + > + - reg : I2C slave address when connected using I2C, chip select number when > + using SPI. > + > + - gpio-controller : Indicates this device is a GPIO controller. > + - #gpio-cells : Must be 2. The first cell is the pin number and the > + second cell is used to specify optional parameters (currently unused). > + > +Example: > + > +wm8310: wm8310@36 { pmic@ > + compatible = "wlf,wm8310"; > + reg = <0x36>; > + > + gpio-controller; > + #gpio-cells = <2>; > +}; > diff --git a/MAINTAINERS b/MAINTAINERS > index 2d8ca28..48fdc82 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -13363,6 +13363,7 @@ F: Documentation/hwmon/wm83?? > F: Documentation/devicetree/bindings/extcon/extcon-arizona.txt > F: Documentation/devicetree/bindings/regulator/arizona-regulator.txt > F: Documentation/devicetree/bindings/mfd/arizona.txt > +F: Documentation/devicetree/bindings/mfd/wm831x.txt > F: arch/arm/mach-s3c64xx/mach-crag6410* > F: drivers/clk/clk-wm83*.c > F: drivers/extcon/extcon-arizona.c > -- > 2.1.4 >
next prev parent reply other threads:[~2017-02-22 15:15 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-02-13 11:15 [PATCH v2 1/3] mfd: wm831x: Add basic device tree binding Charles Keepax 2017-02-13 11:15 ` Charles Keepax 2017-02-13 11:15 ` [PATCH v2 2/3] gpio: wm831x: Add basic device tree support Charles Keepax 2017-02-13 11:15 ` Charles Keepax [not found] ` <1486984514-29749-2-git-send-email-ckeepax-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org> 2017-02-22 14:35 ` Linus Walleij 2017-02-22 14:35 ` Linus Walleij [not found] ` <CACRpkdaHrOTXxjHPHOh78ax7Jv1TuMzsruZfgdb3b+tOHrDhwA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2017-02-22 16:05 ` Charles Keepax 2017-02-22 16:05 ` Charles Keepax 2017-02-13 11:15 ` [PATCH v2 3/3] mfd: wm831x: Add device tree binding document Charles Keepax 2017-02-13 11:15 ` Charles Keepax [not found] ` <1486984514-29749-3-git-send-email-ckeepax-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org> 2017-02-22 15:15 ` Rob Herring [this message] 2017-02-22 15:15 ` Rob Herring 2017-02-22 16:09 ` Charles Keepax 2017-02-22 16:09 ` Charles Keepax
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