Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752528Ab3IPNMT (ORCPT ); Mon, 16 Sep 2013 09:12:19 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:49767 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751207Ab3IPNMQ (ORCPT ); Mon, 16 Sep 2013 09:12:16 -0400 Date: Mon, 16 Sep 2013 08:11:06 -0500 From: Nishanth Menon To: Sebastian Reichel CC: Sebastian Reichel , Linus Walleij , Shubhrajyoti Datta , Carlos Chinea , Paul Walmsley , Kevin Hilman , Tony Lindgren , Russell King , Grant Likely , Rob Herring , Pawel Moll , Mark Rutland , Stephen Warren , Ian Campbell , Rob Landley , "=?iso-8859-1?Q?'Beno=EEt?= Cousson'" , , , , , Subject: Re: [RFCv2 3/3] ARM: dts: N900: Add SSI information Message-ID: <20130916131106.GA14873@kahuna> References: <1379277856-24571-1-git-send-email-sre@debian.org> <1379277856-24571-4-git-send-email-sre@debian.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <1379277856-24571-4-git-send-email-sre@debian.org> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2864 Lines: 64 On 22:44-20130915, Sebastian Reichel wrote: > Add SSI device tree data for OMAP34xx and Nokia N900. > > Signed-off-by: Sebastian Reichel > --- > Documentation/devicetree/bindings/hsi/omap_ssi.txt | 73 ++++++++++++++++++++++ > arch/arm/boot/dts/omap3-n900.dts | 8 +++ > arch/arm/boot/dts/omap34xx.dtsi | 49 +++++++++++++++ > 3 files changed, 130 insertions(+) > create mode 100644 Documentation/devicetree/bindings/hsi/omap_ssi.txt > > diff --git a/Documentation/devicetree/bindings/hsi/omap_ssi.txt b/Documentation/devicetree/bindings/hsi/omap_ssi.txt > new file mode 100644 > index 0000000..e3597eb > --- /dev/null > +++ b/Documentation/devicetree/bindings/hsi/omap_ssi.txt > @@ -0,0 +1,73 @@ > +OMAP SSI controller bindings > + > +Required properties: > +- compatible: Should be set to the following value > + ti,omap3-ssi (applicable to OMAP34xx devices) > +- ti,hwmods: Name of the hwmod associated to the controller, which > + is "ssi". > +- reg: Contains SSI register address range (base address and > + length). > +- reg-names: Contains the names of the address ranges. It's > + expected, that "sys" and "gdd" address ranges are > + provided. > +- interrupts: Contains the interrupt information for the controller. > +- interrupt-names: Contains the names of the interrupts. It's expected, > + that "gdd_mpu" is provided. > +- ranges Required as an empty node > +- #address-cells Should be set to <1> > +- #size-cells Should be set to <1> > + > +Each port is represented as a sub-node of the ti,omap3-ssi device. > + > +Required Port sub-node properties: > +- compatible: Should be set to the following value > + ti,omap3-ssi-port (applicable to OMAP34xx devices) > +- reg: Contains port's register address range (base address > + and length). > +- reg-names: Contains the names of the address ranges. It's > + expected, that "tx" and "rx" address ranges are > + provided. > +- interrupt-parent Should be a phandle for the interrupt controller > +- interrupts: Contains the interrupt information for the port. > +- interrupt-names: Contains the names of the interrupts. It's expected, > + that "mpu_irq0" and "mpu_irq1" are provided. > +- ti,ssi-cawake-gpio: Defines which GPIO pin is used to signify CAWAKE > + events for the port. This is an optional board-specific > + property. If it's missing the port will not be > + enabled. > + This belongs to patch which introduces SSI driver, no? -- Regards, Nishanth Menon -- 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/