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Date: Wed, 29 Mar 2017 03:34:02 -0700 From: Brendan Higgins <brendanhiggins@...gle.com> To: Benjamin Herrenschmidt <benh@...nel.crashing.org> Cc: Wolfram Sang <wsa@...-dreams.de>, robh+dt@...nel.org, mark.rutland@....com, tglx@...utronix.de, jason@...edaemon.net, Marc Zyngier <marc.zyngier@....com>, Joel Stanley <joel@....id.au>, Vladimir Zapolskiy <vz@...ia.com>, Kachalov Anton <mouse@...c.ru>, Cédric Le Goater <clg@...d.org>, linux-i2c@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, OpenBMC Maillist <openbmc@...ts.ozlabs.org> Subject: Re: [PATCH v6 1/5] irqchip/aspeed-i2c-ic: binding docs for Aspeed I2C Interrupt Controller I think I addressed this on the other email with the actual driver. Anyway, I thought that this is pretty much the dummy irqchip code is for; I have seen some other drivers do the same thing. It is true that this is a really basic "interrupt controller;" it cannot mask on its own, etc; nevertheless, I think you will pretty much end up with the same code for an "I2C controller;" it just won't use an irq_domain.
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