From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thor Thayer Subject: Re: [PATCHv2 1/8] dt-bindings: mfd: Add Altera Arria10 System Resource Chip bindings Date: Mon, 10 Oct 2016 12:05:30 -0500 Message-ID: <282f05ff-05d8-2f93-88bb-84808812e603@opensource.altera.com> References: <1464889948-28793-1-git-send-email-tthayer@opensource.altera.com> <1464889948-28793-2-git-send-email-tthayer@opensource.altera.com> <20160610144748.GG1537@dell> Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20160610144748.GG1537@dell> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Lee Jones Cc: linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, gnurou-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, pawel.moll-5wv7dgnIgG8@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org, dinguyen-yzvPICuk2ABMcg4IHK0kFoH6Mc4MB0Vx@public.gmane.org, linux-gpio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org Hi Lee, On 06/10/2016 09:47 AM, Lee Jones wrote: > On Thu, 02 Jun 2016, tthayer-yzvPICuk2ABMcg4IHK0kFoH6Mc4MB0Vx@public.gmane.org wrote: > >> From: Thor Thayer >> >> The Altera Arria10 Devkit System Resource chip is a Multi-Function >> Device with a GPIO expander. >> >> This patch adds documentation for the Altera A10-SR DT bindings. >> >> Signed-off-by: Thor Thayer >> --- >> v2 Addition of IRQ controller bindings. >> Removal of hw_mon sub-device. >> --- >> .../devicetree/bindings/mfd/altera-a10sr.txt | 46 ++++++++++++++++++++ >> 1 file changed, 46 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/mfd/altera-a10sr.txt > > Applied, thanks. For some reason, I'm not seeing this in the 4.8 tree with the other mfd additions. Do I need to submit it to a different tree? Thanks, Thor > >> diff --git a/Documentation/devicetree/bindings/mfd/altera-a10sr.txt b/Documentation/devicetree/bindings/mfd/altera-a10sr.txt >> new file mode 100644 >> index 0000000..ea151f2 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/mfd/altera-a10sr.txt >> @@ -0,0 +1,46 @@ >> +* Altera Arria10 Development Kit System Resource Chip >> + >> +Required parent device properties: >> +- compatible : "altr,a10sr" >> +- spi-max-frequency : Maximum SPI frequency. >> +- reg : The SPI Chip Select address for the Arria10 >> + System Resource chip >> +- interrupt-parent : The parent interrupt controller. >> +- interrupts : The interrupt line the device is connected to. >> +- interrupt-controller : Marks the device node as an interrupt controller. >> +- #interrupt-cells : The number of cells to describe an IRQ, should be 2. >> + The first cell is the IRQ number. >> + The second cell is the flags, encoded as trigger >> + masks from ../interrupt-controller/interrupts.txt. >> + >> +The A10SR consists of these sub-devices: >> + >> +Device Description >> +------ ---------- >> +a10sr_gpio GPIO Controller >> + >> +Arria10 GPIO >> +Required Properties: >> +- compatible : Should be "altr,a10sr-gpio" >> +- gpio-controller : Marks the device node as a GPIO Controller. >> +- #gpio-cells : Should be two. The first cell is the pin number and >> + the second cell is used to specify flags. >> + See ../gpio/gpio.txt for more information. >> + >> +Example: >> + >> + resource-manager@0 { >> + compatible = "altr,a10sr"; >> + reg = <0>; >> + spi-max-frequency = <100000>; >> + interrupt-parent = <&portb>; >> + interrupts = <5 IRQ_TYPE_LEVEL_LOW>; >> + interrupt-controller; >> + #interrupt-cells = <2>; >> + >> + a10sr_gpio: gpio-controller { >> + compatible = "altr,a10sr-gpio"; >> + gpio-controller; >> + #gpio-cells = <2>; >> + }; >> + }; > -- 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