From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: Re: [PATCH v3 07/11] arm/dts: twl4030: Add DTS file for twl4030 PM + Audio IC Date: Tue, 20 Dec 2011 10:51:47 -0600 Message-ID: <4EF0BD23.1050003@gmail.com> References: <1324398444-23296-1-git-send-email-b-cousson@ti.com> <1324398444-23296-8-git-send-email-b-cousson@ti.com> <4EF0BC14.7080205@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4EF0BC14.7080205@gmail.com> Sender: linux-omap-owner@vger.kernel.org To: Benoit Cousson Cc: tony@atomide.com, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree-discuss@lists.ozlabs.org, grant.likely@secretlab.ca List-Id: devicetree@vger.kernel.org On 12/20/2011 10:47 AM, Rob Herring wrote: > On 12/20/2011 10:27 AM, Benoit Cousson wrote: >> Add a dedicated DTS file for the twl4030/5030 Power + Audio IC. >> This chip is a big SoC that will be reused in a lot of various >> OMAP3 boards. >> >> Signed-off-by: Benoit Cousson >> Cc: Grant Likely >> Cc: Rob Herring >> --- >> arch/arm/boot/dts/twl4030.dtsi | 21 +++++++++++++++++++++ >> 1 files changed, 21 insertions(+), 0 deletions(-) >> create mode 100644 arch/arm/boot/dts/twl4030.dtsi >> >> diff --git a/arch/arm/boot/dts/twl4030.dtsi b/arch/arm/boot/dts/twl4030.dtsi >> new file mode 100644 >> index 0000000..8be5223 >> --- /dev/null >> +++ b/arch/arm/boot/dts/twl4030.dtsi >> @@ -0,0 +1,21 @@ >> +/* >> + * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ >> + * >> + * This program is free software; you can redistribute it and/or modify >> + * it under the terms of the GNU General Public License version 2 as >> + * published by the Free Software Foundation. >> + */ >> + >> +/* >> + * Integrated Power Management Chip >> + */ >> +&twl { >> + compatible = "ti,twl4030"; >> + interrupt-controller; >> + #interrupt-cells = <1>; >> + >> + rtc { >> + compatible = "ti,twl4030-rtc"; >> + interrupts = <11>; > > Can't this vary? Not only the irq#, but the parent controller's number > of cells can vary. Never mind. I see this is the RTC interrupt within the twl4030 chip. Rob