From: Marc Zyngier <marc.zyngier@arm.com>
To: Rich Felker <dalias@libc.org>, Rob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-sh@vger.kernel.org,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Jason Cooper <jason@lakedaemon.net>,
Kumar Gala <galak@codeaurora.org>,
Mark Rutland <mark.rutland@arm.com>,
Pawel Moll <pawel.moll@arm.com>,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH v2 03/12] of: add J-Core interrupt controller bindings
Date: Tue, 24 May 2016 09:09:41 +0100 [thread overview]
Message-ID: <57440C45.5040105@arm.com> (raw)
In-Reply-To: <20160523211342.GG21636@brightrain.aerifal.cx>
On 23/05/16 22:13, Rich Felker wrote:
> On Mon, May 23, 2016 at 03:53:20PM -0500, Rob Herring wrote:
>> On Fri, May 20, 2016 at 02:53:04AM +0000, Rich Felker wrote:
>>> Signed-off-by: Rich Felker <dalias@libc.org>
>>> ---
>>> .../bindings/interrupt-controller/jcore,aic.txt | 28 ++++++++++++++++++++++
>>> 1 file changed, 28 insertions(+)
>>> create mode 100644 Documentation/devicetree/bindings/interrupt-controller/jcore,aic.txt
>>>
>>> diff --git a/Documentation/devicetree/bindings/interrupt-controller/jcore,aic.txt b/Documentation/devicetree/bindings/interrupt-controller/jcore,aic.txt
>>> new file mode 100644
>>> index 0000000..dc9fde8
>>> --- /dev/null
>>> +++ b/Documentation/devicetree/bindings/interrupt-controller/jcore,aic.txt
>>> @@ -0,0 +1,28 @@
>>> +J-Core Advanced Interrupt Controller
>>> +
>>> +Required properties:
>>> +
>>> +- compatible : Should be "jcore,aic1" for the (obsolete) first-generation aic
>>> + with 8 interrupt lines with programmable priorities, or "jcore,aic2" for
>>> + the "aic2" core with 64 interrupts.
>>> +
>>> +- interrupt-controller : Identifies the node as an interrupt controller
>>> +
>>> +- #interrupt-cells : Specifies the number of cells needed to encode an
>>> + interrupt source. The value shall be 1.
>>
>> No level/edge support? Need 2 cells if so.
>
> No, all the logic is in hardware. From the software side you just need
> handle_simple_irq or equivalent.
Not even an EOI?
M.
--
Jazz is not dead. It just smells funny...
next prev parent reply other threads:[~2016-05-24 8:09 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-20 2:53 [PATCH v2 00/12] J-core J2 cpu and SoC peripherals support Rich Felker
2016-05-20 2:53 ` [PATCH v2 02/12] of: add J-Core cpu bindings Rich Felker
2016-05-23 20:48 ` Rob Herring
2016-05-23 21:03 ` Rich Felker
2016-05-23 23:29 ` Rob Herring
2016-05-24 2:39 ` Rich Felker
2016-05-24 21:30 ` Rob Landley
2016-05-25 1:13 ` Rob Herring
2016-05-25 2:33 ` Rich Felker
2016-05-25 13:13 ` Rob Herring
2016-05-20 2:53 ` [PATCH v2 01/12] of: add vendor prefix for J-Core Rich Felker
2016-05-23 20:49 ` Rob Herring
2016-05-20 2:53 ` [PATCH v2 08/12] irqchip: add J-Core AIC driver Rich Felker
2016-05-20 8:08 ` Geert Uytterhoeven
2016-05-20 8:15 ` Marc Zyngier
2016-05-25 4:29 ` Rich Felker
2016-05-20 2:53 ` [PATCH v2 03/12] of: add J-Core interrupt controller bindings Rich Felker
2016-05-20 8:04 ` Geert Uytterhoeven
2016-05-20 22:34 ` Rich Felker
2016-05-21 18:07 ` Geert Uytterhoeven
2016-05-21 19:17 ` Rich Felker
2016-05-23 20:53 ` Rob Herring
2016-05-23 21:13 ` Rich Felker
2016-05-24 8:09 ` Marc Zyngier [this message]
2016-05-25 2:25 ` Rich Felker
2016-05-20 2:53 ` [PATCH v2 06/12] sh: add support for J-Core J2 processor Rich Felker
2016-05-20 2:53 ` [PATCH v2 11/12] sh: add defconfig for J-Core J2 Rich Felker
2016-05-20 2:53 ` [PATCH v2 09/12] clocksource: add J-Core PIT/RTC driver Rich Felker
2016-05-20 14:01 ` Daniel Lezcano
2016-05-21 3:15 ` Rich Felker
2016-05-21 15:55 ` Rob Landley
2016-05-23 20:32 ` Daniel Lezcano
2016-05-24 2:25 ` Rich Felker
2016-05-20 2:53 ` [PATCH v2 04/12] of: add J-Core timer bindings Rich Felker
2016-05-20 8:03 ` Geert Uytterhoeven
2016-05-20 2:53 ` [PATCH v2 12/12] sh: add device tree source for J2 FPGA on Mimas v2 board Rich Felker
2016-05-20 8:17 ` Geert Uytterhoeven
2016-05-20 22:42 ` Rich Felker
2016-05-20 2:53 ` [PATCH v2 10/12] spi: add driver for J-Core SPI controller Rich Felker
2016-05-20 8:15 ` Geert Uytterhoeven
2016-05-20 22:50 ` Rich Felker
2016-05-20 10:23 ` Mark Brown
2016-05-20 23:24 ` Rich Felker
2016-05-23 15:30 ` Mark Brown
2016-05-23 20:29 ` Rich Felker
2016-05-23 22:11 ` Mark Brown
2016-05-20 2:53 ` [PATCH v2 07/12] sh: add AT_HWCAP flag for J-Core cas.l instruction Rich Felker
2016-05-20 2:53 ` [PATCH v2 05/12] of: add J-Core SPI master bindings Rich Felker
2016-05-20 8:05 ` Geert Uytterhoeven
2016-05-23 21:00 ` Rob Herring
2016-05-23 21:06 ` Rich Felker
2016-05-23 23:16 ` Rob Herring
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