Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753285AbbL2LF2 (ORCPT ); Tue, 29 Dec 2015 06:05:28 -0500 Received: from terminus.zytor.com ([198.137.202.10]:57262 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752813AbbL2LFZ (ORCPT ); Tue, 29 Dec 2015 06:05:25 -0500 Date: Tue, 29 Dec 2015 03:04:27 -0800 From: tip-bot for Damien Riegel Message-ID: Cc: mark.rutland@arm.com, pawel.moll@arm.com, ijc+devicetree@hellion.org.uk, jason@lakedaemon.net, robh@kernel.org, galak@codeaurora.org, marc.zyngier@arm.com, mingo@kernel.org, tglx@linutronix.de, damien.riegel@savoirfairelinux.com, robh+dt@kernel.org, hpa@zytor.com, linux-kernel@vger.kernel.org Reply-To: linux-kernel@vger.kernel.org, hpa@zytor.com, damien.riegel@savoirfairelinux.com, robh+dt@kernel.org, mingo@kernel.org, marc.zyngier@arm.com, galak@codeaurora.org, robh@kernel.org, tglx@linutronix.de, jason@lakedaemon.net, mark.rutland@arm.com, pawel.moll@arm.com, ijc+devicetree@hellion.org.uk In-Reply-To: <1450728683-31416-1-git-send-email-damien.riegel@savoirfairelinux.com> References: <1450728683-31416-1-git-send-email-damien.riegel@savoirfairelinux.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:irq/core] irqchip/ts4800: Add documentation for TS-4800 interrupt controller Git-Commit-ID: 0f6d785c847eeff55ae19546f5885156394be569 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2610 Lines: 57 Commit-ID: 0f6d785c847eeff55ae19546f5885156394be569 Gitweb: http://git.kernel.org/tip/0f6d785c847eeff55ae19546f5885156394be569 Author: Damien Riegel AuthorDate: Mon, 21 Dec 2015 15:11:22 -0500 Committer: Thomas Gleixner CommitDate: Tue, 29 Dec 2015 11:58:53 +0100 irqchip/ts4800: Add documentation for TS-4800 interrupt controller This is an interrupt-controller implemented in an FPGA, to multiplex interrupts generated from other IPs. The FPGA usually uses a GPIO as a parent interrupt controller to notify that one of the multiplexed interrupts has triggered. Signed-off-by: Damien Riegel Acked-by: Rob Herring Cc: Jason Cooper Cc: Marc Zyngier Cc: Rob Herring Cc: Pawel Moll Cc: Mark Rutland Cc: Ian Campbell Cc: Kumar Gala Cc: kernel@savoirfairelinux.com Link: http://lkml.kernel.org/r/1450728683-31416-1-git-send-email-damien.riegel@savoirfairelinux.com Signed-off-by: Thomas Gleixner --- .../bindings/interrupt-controller/technologic,ts4800.txt | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Documentation/devicetree/bindings/interrupt-controller/technologic,ts4800.txt b/Documentation/devicetree/bindings/interrupt-controller/technologic,ts4800.txt new file mode 100644 index 0000000..7f15f1b --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/technologic,ts4800.txt @@ -0,0 +1,16 @@ +TS-4800 FPGA interrupt controller + +TS-4800 FPGA has an internal interrupt controller. When one of the +interrupts is triggered, the SoC is notified, usually using a GPIO as +parent interrupt source. + +Required properties: +- compatible: should be "technologic,ts4800-irqc" +- interrupt-controller: identifies the node as an interrupt controller +- reg: physical base address of the controller and length of memory mapped + region +- #interrupt-cells: specifies the number of cells needed to encode an interrupt + source, should be 1. +- interrupt-parent: phandle to the parent interrupt controller this one is + cascaded from +- interrupts: specifies the interrupt line in the interrupt-parent controller -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/