From patchwork Wed May 6 04:02:25 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Loc Ho X-Patchwork-Id: 6346421 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id A22E5BEEE1 for ; Wed, 6 May 2015 04:06:49 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C40A12024C for ; Wed, 6 May 2015 04:06:48 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D5A912021F for ; Wed, 6 May 2015 04:06:47 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1YpqZT-0001zN-H6; Wed, 06 May 2015 04:04:31 +0000 Received: from exprod5og123.obsmtp.com ([64.18.0.198] helo=mail-ig0-f170.google.com) by bombadil.infradead.org with smtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1YpqZI-0001pz-Ou for linux-arm-kernel@lists.infradead.org; Wed, 06 May 2015 04:04:21 +0000 Received: from mail-ig0-f170.google.com ([209.85.213.170]) (using TLSv1) by exprod5ob123.postini.com ([64.18.4.12]) with SMTP ID DSNKVUmSrpP7prah6MocENIXf+of+fyDgAQe@postini.com; Tue, 05 May 2015 21:04:20 PDT Received: by igbpi8 with SMTP id pi8so91138009igb.0 for ; Tue, 05 May 2015 21:03:58 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=JgqAL2XPCRnbakGbCac0rFKyCTMPLPan5jnnbSYHysI=; b=ADAi3enlXXhulIA9+tDjmU52L/lv2WyDZwe53cBA0tvsXP8Ybn53N2FBaqAXyyky3B RY1jPS0+sBHESm3i2Kbk4RuO/Q278T0/4QbyEtWKsNP0SOhDUJRCTJoY88a46GbdsxzK 6Ywv4AhO0y+DmXaX435k4jSiz6APl7kbNZxz0K1LZ6F6RuewUDIuYi3S/FAdUMSpWlxx gd6/aZZPpynUlaMnEbB8tgyqgeAVI2acDW4//QQnZgd6elwuIAKQYWI2wIohzl1aE1Tm vM7IycWAaeT2CtlJjTt0fMKBx8TF435eAsIwKE9FzExTOLqAhK1ipCL5cErRrg9lJlvp Yrow== X-Gm-Message-State: ALoCoQmfU+gal8w608sss6ntLV3XM+q0r+CpwxpzXhxrEOGaJ6iw1b5C1UjLY9qyRVgtCY7aWmD2EFqGNYpesv2phcymHO2NOnR/0aNmay2m6i5kemUt7AullUTVm3k+lHs6w5i7x4UHrCWrthZa+uECjxDpYKXfQb+p64TOndL02wTIq0Jy9UM= X-Received: by 10.107.5.210 with SMTP id 201mr12977049iof.57.1430885038380; Tue, 05 May 2015 21:03:58 -0700 (PDT) X-Received: by 10.107.5.210 with SMTP id 201mr12977038iof.57.1430885038289; Tue, 05 May 2015 21:03:58 -0700 (PDT) Received: from localhost ([198.137.200.11]) by mx.google.com with ESMTPSA id j2sm395855ioi.8.2015.05.05.21.03.56 (version=TLSv1 cipher=RC4-SHA bits=128/128); Tue, 05 May 2015 21:03:56 -0700 (PDT) From: Loc Ho To: dougthompson@xmission.com, bp@alien8.de, mchehab@osg.samsung.com, robh+dt@kernel.org, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk Subject: [PATCH v8 3/5] Documentation: Add documentation for the APM X-Gene SoC EDAC DTS binding Date: Tue, 5 May 2015 22:02:25 -0600 Message-Id: <1430884947-16787-4-git-send-email-lho@apm.com> X-Mailer: git-send-email 1.5.5 In-Reply-To: <1430884947-16787-3-git-send-email-lho@apm.com> References: <1430884947-16787-1-git-send-email-lho@apm.com> <1430884947-16787-2-git-send-email-lho@apm.com> <1430884947-16787-3-git-send-email-lho@apm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150505_210420_909317_672281E6 X-CRM114-Status: GOOD ( 10.06 ) X-Spam-Score: -2.3 (--) Cc: devicetree@vger.kernel.org, Feng Kan , jcm@redhat.com, patches@apm.com, Loc Ho , linux-arm-kernel@lists.infradead.org, linux-edac@vger.kernel.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds documentation for the APM X-Gene SoC EDAC DTS binding. Signed-off-by: Feng Kan Signed-off-by: Loc Ho --- .../devicetree/bindings/edac/apm-xgene-edac.txt | 50 ++++++++++++++++++++ 1 files changed, 50 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/edac/apm-xgene-edac.txt diff --git a/Documentation/devicetree/bindings/edac/apm-xgene-edac.txt b/Documentation/devicetree/bindings/edac/apm-xgene-edac.txt new file mode 100644 index 0000000..b27c5a2 --- /dev/null +++ b/Documentation/devicetree/bindings/edac/apm-xgene-edac.txt @@ -0,0 +1,50 @@ +* APM X-Gene SoC EDAC nodes + +EDAC nodes are defined to describe on-chip error detection and correction. +The follow type is supported: + + memory controller - Memory controller + +The following section describes the memory controller DT node binding. + +Required properties: +- compatible : Shall be "apm,xgene-edac-mc". +- regmap-pcp : Regmap of the CPU bus (PCP) resource. +- regmap-csw : Regmap of the CPU switch fabric (CSW) resource. +- regmap-mcba : Regmap of the MCB-A (memory bridge) resource. +- regmap-mcbb : Regmap of the MCB-B (memory bridge) resource. +- reg : First resource shall be the memory controller unit + (MCU) resource. +- interrupts : Interrupt-specifier for MCU error IRQ(s). + +Example: + pcp: pcp@78800000 { + compatible = "syscon"; + reg = <0x0 0x78800000 0x0 0x100>; + }; + + csw: csw@7e200000 { + compatible = "syscon"; + reg = <0x0 0x7e200000 0x0 0x1000>; + }; + + mcba: mcba@7e700000 { + compatible = "syscon"; + reg = <0x0 0x7e700000 0x0 0x1000>; + }; + + mcbb: mcbb@7e720000 { + compatible = "syscon"; + reg = <0x0 0x7e720000 0x0 0x1000>; + }; + + edacmc0: edacmc0@7e800000 { + compatible = "apm,xgene-edac-mc"; + regmap-pcp = <&pcp>; + regmap-csw = <&csw>; + regmap-mcba = <&mcba>; + regmap-mcbb = <&mcbb>; + reg = <0x0 0x7e800000 0x0 0x1000>; + interrupts = <0x0 0x20 0x4>, + <0x0 0x21 0x4>; + };