From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B3FA8C433EF for ; Tue, 10 May 2022 03:11:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235248AbiEJDPY (ORCPT ); Mon, 9 May 2022 23:15:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44376 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235204AbiEJDPP (ORCPT ); Mon, 9 May 2022 23:15:15 -0400 Received: from mail-pl1-x635.google.com (mail-pl1-x635.google.com [IPv6:2607:f8b0:4864:20::635]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7CEB12532E7; Mon, 9 May 2022 20:11:16 -0700 (PDT) Received: by mail-pl1-x635.google.com with SMTP id q18so2663924pln.12; Mon, 09 May 2022 20:11:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=cs5AJiUrtPIin+3SFfYWSrLnTMbQJ1lpN7zepgpEgDM=; b=l2ohVwocRz0FsilHfQ2ykS4ogqV2+gSA0DhzyOKftoD5Eptf77mLNFMTtOn9ubPN4+ uYbDPQnWoFnpqjHfmblBph23d9e8E/S4aN/PRTakBGaceqGJr6niNSP00CCdldSzf2FQ 1MVqEd3yb+BSS0R7ImH9PrlJUUI8OVxOxV5pugvEwbg5Rc8CarRjB3j39SAyjW8CWQ/Y Ol6gBnWQWkZkCyrsEUPT6gvwZ5fgQQPa+6gFA3jXQiNynM0L27QBXLQzWaadIIZGpWzN 7N1R8f8jMReEKiS1ahvSDXlFkRJxYJMSmly13XvTYfUV98Vk/x0zeOf6sDCLlNMUbYm6 O2gQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=cs5AJiUrtPIin+3SFfYWSrLnTMbQJ1lpN7zepgpEgDM=; b=hx6uICeqB3doEjYFGxRtmn+m2era+Uj3gShoCLXlZa/KLZk3uB0+jKf8t2RPrtpF+M 1UTKwQBRkgRXDh51Y2phRAMJzCxZPZ12Q7eZv3q9Extbz7VtHxVjsO66mfvW6CWGiea4 XmqL4y/e/cgaeO8Nnu5SuKGKUPYQ2YqLKaE0FGDy6St32tpx69j46I0wuDp4fen6x4WG WxnuVD25OndAnOPjMWBvwx4SRahT9zwodaiGqeBWR1WEwVZLKhxrWQDPk/w3dRdsmy+A Fd4T6HFVboE61rupUpoaKqEagd5u7jxTzrzTtABg7uz8AX9zvGKarQ2G4Ob5zfBCn2Me np+Q== X-Gm-Message-State: AOAM5314sRUccQ7mkTGYXmF5lagEO9+YYaiWuP/Sdh7CmXL60sIfn8fa nws5GVIAoWxBXcelBWbbp0o= X-Google-Smtp-Source: ABdhPJzKn9d1USsne6qNHYXmJOXaqA7jhQ7vVNWjL8Tphw/i6EToB7UrzQZJeisP0Nwai+u6sDRJNg== X-Received: by 2002:a17:90b:3b84:b0:1dc:970d:bc1b with SMTP id pc4-20020a17090b3b8400b001dc970dbc1bmr20492178pjb.147.1652152276252; Mon, 09 May 2022 20:11:16 -0700 (PDT) Received: from cs20-buildserver.lan ([112.78.91.252]) by smtp.gmail.com with ESMTPSA id g13-20020a170902c38d00b0015e8d4eb248sm648824plg.146.2022.05.09.20.11.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 May 2022 20:11:15 -0700 (PDT) From: Medad CChien X-Google-Original-From: Medad CChien To: rric@kernel.org, james.morse@arm.com, tony.luck@intel.com, mchehab@kernel.org, bp@alien8.de, robh+dt@kernel.org, benjaminfair@google.com, yuenn@google.com, venture@google.com, KWLIU@nuvoton.com, YSCHU@nuvoton.com, JJLIU0@nuvoton.com, KFTING@nuvoton.com, avifishman70@gmail.com, tmaimon77@gmail.com, tali.perry1@gmail.com, ctcchien@nuvoton.com Cc: linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, openbmc@lists.ozlabs.org Subject: [PATCH v9 2/3] dt-bindings: edac: nuvoton: add NPCM memory controller Date: Tue, 10 May 2022 11:10:55 +0800 Message-Id: <20220510031056.1657-3-ctcchien@nuvoton.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220510031056.1657-1-ctcchien@nuvoton.com> References: <20220510031056.1657-1-ctcchien@nuvoton.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Document devicetree bindings for the Nuvoton BMC NPCM memory controller. Signed-off-by: Medad CChien Reviewed-by: Krzysztof Kozlowski --- .../edac/nuvoton,npcm-memory-controller.yaml | 61 +++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 Documentation/devicetree/bindings/edac/nuvoton,npcm-memory-controller.yaml diff --git a/Documentation/devicetree/bindings/edac/nuvoton,npcm-memory-controller.yaml b/Documentation/devicetree/bindings/edac/nuvoton,npcm-memory-controller.yaml new file mode 100644 index 000000000000..6f37211796a3 --- /dev/null +++ b/Documentation/devicetree/bindings/edac/nuvoton,npcm-memory-controller.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/edac/nuvoton,npcm-memory-controller.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Nuvoton NPCM Memory Controller + +maintainers: + - Medad CChien + +description: | + The Nuvoton BMC SoC supports DDR4 memory with and without ECC (error + correction check). + + The memory controller supports single bit error correction, double bit + error detection (in-line ECC in which a section (1/8th) of the memory + device used to store data is used for ECC storage). + + Note, the bootloader must configure ECC mode for the memory controller. + +properties: + compatible: + enum: + - nuvoton,npcm750-memory-controller + - nuvoton,npcm845-memory-controller + + reg: + maxItems: 1 + + interrupts: + minItems: 1 + items: + - description: uncorrectable error interrupt + - description: correctable error interrupt + + interrupt-names: + minItems: 1 + items: + - const: ue + - const: ce + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + #include + ahb { + #address-cells = <2>; + #size-cells = <2>; + mc: memory-controller@f0824000 { + compatible = "nuvoton,npcm750-memory-controller"; + reg = <0x0 0xf0824000 0x0 0x1000>; + interrupts = ; + }; + }; -- 2.17.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EA914C433FE for ; Tue, 10 May 2022 03:12:57 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4Ky3541rJhz3cBR for ; Tue, 10 May 2022 13:12:56 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20210112 header.b=l2ohVwoc; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; 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Mon, 09 May 2022 20:11:16 -0700 (PDT) Received: from cs20-buildserver.lan ([112.78.91.252]) by smtp.gmail.com with ESMTPSA id g13-20020a170902c38d00b0015e8d4eb248sm648824plg.146.2022.05.09.20.11.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 May 2022 20:11:15 -0700 (PDT) From: Medad CChien X-Google-Original-From: Medad CChien To: rric@kernel.org, james.morse@arm.com, tony.luck@intel.com, mchehab@kernel.org, bp@alien8.de, robh+dt@kernel.org, benjaminfair@google.com, yuenn@google.com, venture@google.com, KWLIU@nuvoton.com, YSCHU@nuvoton.com, JJLIU0@nuvoton.com, KFTING@nuvoton.com, avifishman70@gmail.com, tmaimon77@gmail.com, tali.perry1@gmail.com, ctcchien@nuvoton.com Subject: [PATCH v9 2/3] dt-bindings: edac: nuvoton: add NPCM memory controller Date: Tue, 10 May 2022 11:10:55 +0800 Message-Id: <20220510031056.1657-3-ctcchien@nuvoton.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220510031056.1657-1-ctcchien@nuvoton.com> References: <20220510031056.1657-1-ctcchien@nuvoton.com> X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, openbmc@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-edac@vger.kernel.org Errors-To: openbmc-bounces+openbmc=archiver.kernel.org@lists.ozlabs.org Sender: "openbmc" Document devicetree bindings for the Nuvoton BMC NPCM memory controller. Signed-off-by: Medad CChien Reviewed-by: Krzysztof Kozlowski --- .../edac/nuvoton,npcm-memory-controller.yaml | 61 +++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 Documentation/devicetree/bindings/edac/nuvoton,npcm-memory-controller.yaml diff --git a/Documentation/devicetree/bindings/edac/nuvoton,npcm-memory-controller.yaml b/Documentation/devicetree/bindings/edac/nuvoton,npcm-memory-controller.yaml new file mode 100644 index 000000000000..6f37211796a3 --- /dev/null +++ b/Documentation/devicetree/bindings/edac/nuvoton,npcm-memory-controller.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/edac/nuvoton,npcm-memory-controller.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Nuvoton NPCM Memory Controller + +maintainers: + - Medad CChien + +description: | + The Nuvoton BMC SoC supports DDR4 memory with and without ECC (error + correction check). + + The memory controller supports single bit error correction, double bit + error detection (in-line ECC in which a section (1/8th) of the memory + device used to store data is used for ECC storage). + + Note, the bootloader must configure ECC mode for the memory controller. + +properties: + compatible: + enum: + - nuvoton,npcm750-memory-controller + - nuvoton,npcm845-memory-controller + + reg: + maxItems: 1 + + interrupts: + minItems: 1 + items: + - description: uncorrectable error interrupt + - description: correctable error interrupt + + interrupt-names: + minItems: 1 + items: + - const: ue + - const: ce + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + #include + ahb { + #address-cells = <2>; + #size-cells = <2>; + mc: memory-controller@f0824000 { + compatible = "nuvoton,npcm750-memory-controller"; + reg = <0x0 0xf0824000 0x0 0x1000>; + interrupts = ; + }; + }; -- 2.17.1