From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3s7Qr715kgzDqdG for ; Tue, 9 Aug 2016 04:27:34 +1000 (AEST) Received: from pps.filterd (m0098419.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.11/8.16.0.11) with SMTP id u78H5YM1089611 for ; Mon, 8 Aug 2016 14:27:32 -0400 Received: from e34.co.us.ibm.com (e34.co.us.ibm.com [32.97.110.152]) by mx0b-001b2d01.pphosted.com with ESMTP id 24n8ty988s-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Mon, 08 Aug 2016 14:27:32 -0400 Received: from localhost by e34.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 8 Aug 2016 12:27:31 -0600 From: Reza Arbab To: Rob Herring , Mark Rutland , Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , Jonathan Corbet , Bharata B Rao , Nathan Fontenot , devicetree@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-doc@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/4] dt-bindings: add doc for ibm,hotplug-aperture Date: Mon, 8 Aug 2016 13:27:20 -0500 In-Reply-To: <1470680843-28702-1-git-send-email-arbab@linux.vnet.ibm.com> References: <1470680843-28702-1-git-send-email-arbab@linux.vnet.ibm.com> Message-Id: <1470680843-28702-2-git-send-email-arbab@linux.vnet.ibm.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Signed-off-by: Reza Arbab --- .../bindings/powerpc/opal/hotplug-aperture.txt | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/powerpc/opal/hotplug-aperture.txt diff --git a/Documentation/devicetree/bindings/powerpc/opal/hotplug-aperture.txt b/Documentation/devicetree/bindings/powerpc/opal/hotplug-aperture.txt new file mode 100644 index 0000000..b8dffaa --- /dev/null +++ b/Documentation/devicetree/bindings/powerpc/opal/hotplug-aperture.txt @@ -0,0 +1,26 @@ +Designated hotplug memory +------------------------- + +This binding describes a region of hotplug memory which is not present at boot, +allowing its eventual NUMA associativity to be prespecified. + +Required properties: + +- compatible + "ibm,hotplug-aperture" + +- reg + base address and size of the region (standard definition) + +- ibm,associativity + NUMA associativity (standard definition) + +Example: + +A 2 GiB aperture at 0x100000000, to be part of nid 3 when hotplugged: + + hotplug-memory@100000000 { + compatible = "ibm,hotplug-aperture"; + reg = <0x0 0x100000000 0x0 0x80000000>; + ibm,associativity = <0x4 0x0 0x0 0x0 0x3>; + }; -- 1.8.3.1