linux-kernel - Re: [PATCH 01/14] DEVICETREE: Add bindings for PIC32 interrupt controller

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Message-ID: <5656921A.7000109@microchip.com>
Date:	Wed, 25 Nov 2015 22:01:14 -0700
From:	Joshua Henderson <joshua.henderson@...rochip.com>
To:	Rob Herring <robh@...nel.org>
CC:	<linux-kernel@...r.kernel.org>, <linux-mips@...ux-mips.org>,
	Cristian Birsan <cristian.birsan@...rochip.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Jason Cooper <jason@...edaemon.net>,
	Marc Zyngier <marc.zyngier@....com>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>, <devicetree@...r.kernel.org>
Subject: Re: [PATCH 01/14] DEVICETREE: Add bindings for PIC32 interrupt
 controller

Hi Rob,

On 11/22/2015 2:14 PM, Rob Herring wrote:
> On Fri, Nov 20, 2015 at 05:17:13PM -0700, Joshua Henderson wrote:
>> From: Cristian Birsan <cristian.birsan@...rochip.com>
>>
>> Document the devicetree bindings for the interrupt controller on Microchip
>> PIC32 class devices. This also adds a header defining associated interrupts
>> and related settings.
>>
>> Signed-off-by: Cristian Birsan <cristian.birsan@...rochip.com>
>> Signed-off-by: Joshua Henderson <joshua.henderson@...rochip.com>
>> ---
>>  .../microchip,pic32mz-evic.txt                     |   65 ++++++
>>  .../interrupt-controller/microchip,pic32mz-evic.h  |  238 ++++++++++++++++++++
>>  2 files changed, 303 insertions(+)
>>  create mode 100644 Documentation/devicetree/bindings/interrupt-controller/microchip,pic32mz-evic.txt
>>  create mode 100644 include/dt-bindings/interrupt-controller/microchip,pic32mz-evic.h
>>
>> diff --git a/Documentation/devicetree/bindings/interrupt-controller/microchip,pic32mz-evic.txt b/Documentation/devicetree/bindings/interrupt-controller/microchip,pic32mz-evic.txt
>> new file mode 100644
>> index 0000000..12fb91f
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/interrupt-controller/microchip,pic32mz-evic.txt
>> @@ -0,0 +1,65 @@
>> +Microchip PIC32MZ Interrupt Controller
>> +======================================
>> +
>> +The Microchip PIC32MZ SOC contains an Enhanced Vectored Interrupt Controller
>> +(EVIC) version 2. It handles internal and external interrupts and provides
>> +support for priority, sub-priority, irq type and polarity.
>> +
>> +Required properties
>> +-------------------
>> +
>> +- compatible: Should be "microchip,evic-v2"
> 
> This should be more specific like "microchip,pic32mz-evic". You can keep 
> this one in addition if you like for matching.
> 
> Rob
> 

Agreed.  Due to feedback, we are settling on microchip,pic32mzda-evic and similar for all compatible properties in this patch series.  I don't see a need to keep a more abstract name around here if you don't.

Josh


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