From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f50.google.com (mail-wm1-f50.google.com [209.85.128.50]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E7AB6192D8B for ; Sat, 14 Dec 2024 13:28:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.50 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734182929; cv=none; b=EnHsnSzlAN55+/ixRb2BxcYR+gIbWk469lQqWxDs4bWnUtn4JISy3ByOgMYbGIhrt5Z29z30ba76Zmaowg292qRxfxX/OTu9dKtrSs5vNCQabGbJLvntX5QyRo+CQWWag0iIMsNSdYJcN8wxFl5200RzYX4NpE+9cdZgBTh32wc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734182929; c=relaxed/simple; bh=E8cFp+bHGIU6pZjCwgdyEMfWXs0JQy/krXTTtrw2utY=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ZpsuIn2lIbQoogqf8fDF3ZjL34LHEdLDYtbNtfNrHSXTZ85mm6nmfIAzyQSws84CHk2H2XWL2uCK4qqxmmZvAwKc9pfahnWX3vkDky52ano+NYDgJv2LS4venIIwYhh8J3m/2yVIuNSpSPxIhLFIIJKPDFMEAVToTnqmCaYVB6o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=H5WNLE3j; arc=none smtp.client-ip=209.85.128.50 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="H5WNLE3j" Received: by mail-wm1-f50.google.com with SMTP id 5b1f17b1804b1-435f8f29f8aso18834615e9.2 for ; Sat, 14 Dec 2024 05:28:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1734182926; x=1734787726; darn=lists.linux.dev; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=i0cVLwNBaKmRixL4jHSZNuCFVNGOC7PS8Cjxhvb4LMQ=; b=H5WNLE3jga7jaiI0Og/6rEEBMwgPwN2srrgC3NlLqm9VoAfMQTyaK5SlmlopvQF1KF CdnnzWIq7NuJqO4GA7fG+xhPmstLh0pT9u5i47j3OhxnuhRsEIrxoyWRc/b8JyTuVag6 saqLCjnYrFUzTWydZFDyNc7DjLyC0etPdvW+bRhkN0UBRlCjhuqzhgRXYnDK6Qzdf0Ej 6g0HkzesDor5hwEWDlT2tltNNbPaPhO5FniJIbpCi8x0yMpaBjb8LD3c2YxTJ9HEt4Ej bL0rWZtClYH9eJn/2HMcM+7rtAVC1ylW3IE+32vd5GpHESwvyvgoYdn1F8AgxTXCfF1J UW7A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1734182926; x=1734787726; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=i0cVLwNBaKmRixL4jHSZNuCFVNGOC7PS8Cjxhvb4LMQ=; b=n2W26CWAuB3w/kytJM4Mo9iaWD4zP2yOIDXRhSMtJbHurPezcPgh81nvHBDr09mCu+ MGck5RYPYnwXgdKfeoAp/7T+JVXbHX4XwAmDia5pK/XFkGUicAh72KFtffbMiCuWcwRU +PjW85RCLN2FOCgjg1dbEQBjopBSjHR5GZBzbKh7IdofizwQp7J8RIXJJvCrkoLa0FCD OzGPy7RddZqGLXKVSKpNIBC51zsWF0dPWfGLKLSgoJKozQftqs3ZzyXd85zl3FIbL3Sb XNsHtOvKR5x94wQxELEJj5Nojerf2Bjzyw3de+tL8xHo1XXpv6oy+8Fcrbbw6Ud9rW+8 I50g== X-Forwarded-Encrypted: i=1; AJvYcCVEJFKuKERhabuEDiqRaIh/4WKITS4PBepX6FEY+NjwoYe2FeX1bF5iaexkm48N2QWUBO3V@lists.linux.dev X-Gm-Message-State: AOJu0YzS6QEinb5thGFgBhmUEHkdnwtTIbG0rQ1v6/yfGFCZIkc05yhh /hjm74gV6RgNXzBJxp2GBIiqRHkeQTOHVkvW/CVA9RTel/z4CaFwn5kAQw== X-Gm-Gg: ASbGncv0e++ZQKlDMLvYZ77aLbp4GkuHgoQ7w0IF0lPOJ8kXhWrIJVXxsufCR1nRgBa /a/eYc0bi7sAcr+9FU2bxiZd5e8aFJOTsasFMf9U043QRrOgi4Ou3kihkmGz6QF9cFrF25OgiRG 1Xyf3exTzMga1Zw3mTuRAAQvDVc07IR5GG7LoPfbuqHAP/jbG5f63Au2qlDIAMU1pQuDt3SzGBa 0+NlGZZrvg5svNacGqmavtc6tgGLzBqTf5mwnKI17vw+PgyZVOsFVrGFeytJO2R68rpYyxJfjXl GGBIijKfsGfdll5yEGXp0qaAeg== X-Google-Smtp-Source: AGHT+IHWOOjAx92o0UkZW27B4uW0stxX940JFjTYyBWPuPIFZaoCv+Fku6fPNjhiKs2/AftSrP3jQw== X-Received: by 2002:a05:6000:71e:b0:386:373f:47c4 with SMTP id ffacd0b85a97d-3888e0be376mr4821291f8f.49.1734182925995; Sat, 14 Dec 2024 05:28:45 -0800 (PST) Received: from localhost.localdomain (93-34-91-161.ip49.fastwebnet.it. [93.34.91.161]) by smtp.googlemail.com with ESMTPSA id ffacd0b85a97d-388c80162a6sm2559850f8f.33.2024.12.14.05.28.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 14 Dec 2024 05:28:45 -0800 (PST) From: Christian Marangi To: Christian Marangi , Herbert Xu , "David S. Miller" , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Antoine Tenart , Peter Zijlstra , Ingo Molnar , Will Deacon , Waiman Long , Boqun Feng , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev, upstream@airoha.com Subject: [PATCH v9 2/3] dt-bindings: crypto: Add Inside Secure SafeXcel EIP-93 crypto engine Date: Sat, 14 Dec 2024 14:27:53 +0100 Message-ID: <20241214132808.19449-3-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20241214132808.19449-1-ansuelsmth@gmail.com> References: <20241214132808.19449-1-ansuelsmth@gmail.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add bindings for the Inside Secure SafeXcel EIP-93 crypto engine. The IP is present on Airoha SoC and on various Mediatek devices and other SoC under different names like mtk-eip93 or PKTE. All the compatible that currently doesn't have any user are defined but rejected waiting for an actual device that makes use of them. Signed-off-by: Christian Marangi Reviewed-by: Rob Herring (Arm) --- .../crypto/inside-secure,safexcel-eip93.yaml | 67 +++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 Documentation/devicetree/bindings/crypto/inside-secure,safexcel-eip93.yaml diff --git a/Documentation/devicetree/bindings/crypto/inside-secure,safexcel-eip93.yaml b/Documentation/devicetree/bindings/crypto/inside-secure,safexcel-eip93.yaml new file mode 100644 index 000000000000..997bf9717f9e --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/inside-secure,safexcel-eip93.yaml @@ -0,0 +1,67 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/crypto/inside-secure,safexcel-eip93.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Inside Secure SafeXcel EIP-93 cryptographic engine + +maintainers: + - Christian Marangi + +description: | + The Inside Secure SafeXcel EIP-93 is a cryptographic engine IP block + integrated in varios devices with very different and generic name from + PKTE to simply vendor+EIP93. The real IP under the hood is actually + developed by Inside Secure and given to license to vendors. + + The IP block is sold with different model based on what feature are + needed and are identified with the final letter. Each letter correspond + to a specific set of feature and multiple letter reflect the sum of the + feature set. + + EIP-93 models: + - EIP-93i: (basic) DES/Triple DES, AES, PRNG, IPsec ESP, SRTP, SHA1 + - EIP-93ie: i + SHA224/256, AES-192/256 + - EIP-93is: i + SSL/DTLS/DTLS, MD5, ARC4 + - EIP-93ies: i + e + s + - EIP-93iw: i + AES-XCB-MAC, AES-CCM + +properties: + compatible: + oneOf: + - items: + - const: airoha,en7581-eip93 + - const: inside-secure,safexcel-eip93ies + - items: + - not: {} + description: Need a SoC specific compatible + - enum: + - inside-secure,safexcel-eip93i + - inside-secure,safexcel-eip93ie + - inside-secure,safexcel-eip93is + - inside-secure,safexcel-eip93iw + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + #include + + crypto@1e004000 { + compatible = "airoha,en7581-eip93", "inside-secure,safexcel-eip93ies"; + reg = <0x1fb70000 0x1000>; + + interrupts = ; + }; -- 2.45.2