From patchwork Fri Jun 19 09:41:59 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neal Liu X-Patchwork-Id: 11613639 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A4D6192A for ; Fri, 19 Jun 2020 09:42:34 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7F6822080C for ; Fri, 19 Jun 2020 09:42:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="mPtLm65L"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="QswppJNE" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7F6822080C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=FDNy4Wnx2hQRHcKzmqZBVLQkAnt9keKvx+QzC+Lr3+0=; b=mPtLm65L6XFTsO clPjNzzY9yQHKzBmhd3dVMfQlDg+dW8r/RxkPaPtYZFun466hUwscXbo0wfg7/43IdohDjAjxaaHX 6vfapTsEs1hFAiybMP0nGVX8Y35MM5kzkaFT4Iu26tjfzHpO2LlzCzPVRzeZ3OQQR77/C7lTP6lct 3p3gREdTDQcFYUWRPjmJ/lVBDmQAQSbOkcEYRnRYqGj71sM5qsUxZtKqMiu3BZ1PzUPKhcaW4sTlu o6becEYUZPHQcX6hO/HZrqlt+6aFrBlK+NbG7SWK1tNdEtcTo0/xy9lJJ1nLnb+/czBLEKq+uB6gL vD2BLWYQksQKjTMKS6mA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jmDXO-0005NC-RD; Fri, 19 Jun 2020 09:42:18 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jmDXL-0005ME-3M; Fri, 19 Jun 2020 09:42:16 +0000 X-UUID: bae763d8d5284383a1462e4494f386ac-20200619 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=h/UQEjXf6uvMc+oxKD1tqte0usDqTFwha7l55rvLaKo=; b=QswppJNE8Ds+KTlNb4GTUjbx8Mwd1ZIxbpmoFoyOHYUXyHOIIwYqL8ynRW3GxH8zBjnuM1YgwGjf2KhNut+MBfyImRbeDnJ+Nu4q3pXCydo/Qn8JShmRu1SXVeq8e7lY5vcKREp3tjDwhWm4UpXbkVuHh53LoF+F7EkzZwf1AmA=; X-UUID: bae763d8d5284383a1462e4494f386ac-20200619 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 717118113; Fri, 19 Jun 2020 01:42:57 -0800 Received: from MTKMBS01N1.mediatek.inc (172.21.101.68) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 19 Jun 2020 02:42:05 -0700 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs01n1.mediatek.inc (172.21.101.68) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 19 Jun 2020 17:42:01 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 19 Jun 2020 17:42:01 +0800 From: Neal Liu To: Rob Herring , Matthias Brugger Subject: [PATCH v2 1/2] dt-bindings: devapc: add bindings for devapc-mt6873 Date: Fri, 19 Jun 2020 17:41:59 +0800 Message-ID: <1592559720-8482-2-git-send-email-neal.liu@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1592559720-8482-1-git-send-email-neal.liu@mediatek.com> References: <1592559720-8482-1-git-send-email-neal.liu@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200619_024215_150512_34716A72 X-CRM114-Status: GOOD ( 10.15 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, wsd_upstream@mediatek.com, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, Neal Liu , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Add bindings for MT6873 devapc. Signed-off-by: Neal Liu --- .../soc/mediatek/devapc/devapc-mt6873.yaml | 61 ++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/mediatek/devapc/devapc-mt6873.yaml diff --git a/Documentation/devicetree/bindings/soc/mediatek/devapc/devapc-mt6873.yaml b/Documentation/devicetree/bindings/soc/mediatek/devapc/devapc-mt6873.yaml new file mode 100644 index 0000000..1deb7f6 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/mediatek/devapc/devapc-mt6873.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# # Copyright 2020 MediaTek Inc. +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/soc/mediatek/devapc/devapc-mt6873.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: MediaTek MT6873 Device Access Permission Control driver + +description: | + MediaTek MT6873 bus frabric provides TrustZone security support and data + protection to prevent slaves from being accessed by unexpected masters. + The security violations are logged and sent to the processor for further + analysis and countermeasures. + +maintainers: + - Neal Liu + +properties: + compatible: + enum: + - mediatek,mt6873-devapc + + reg: + description: The base address of devapc register bank + maxItems: 5 + + interrupts: + description: A single interrupt specifier + maxItems: 1 + + clocks: + description: Contains module clock source and clock names + maxItems: 1 + + clock-names: + description: Names of the clocks list in clocks property + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +examples: + - | + #include + #include + devapc: devapc@10207000 { + compatible = "mediatek,mt6873-devapc"; + reg = <0 0x10207000 0 0x1000>, + <0 0x10274000 0 0x1000>, + <0 0x10275000 0 0x1000>, + <0 0x11020000 0 0x1000>, + <0 0x1020e000 0 0x1000>; + interrupts = ; + clocks = <&infracfg CLK_INFRA_DEVICE_APC>; + clock-names = "devapc-infra-clock"; + };