From patchwork Tue Oct 1 18:41:33 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Corentin Labbe X-Patchwork-Id: 11169457 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 DD06D14DB for ; Tue, 1 Oct 2019 18:42:59 +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 B4ACA2133F for ; Tue, 1 Oct 2019 18:42:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="M6S70WTG"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="NuBENbdQ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B4ACA2133F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.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=zPpzEMcXRt6TdJsMviwgkXAhX3ZiZ5DxQjE9CVFwx4w=; b=M6S70WTGIG58lH 5N2I/pD+yTJ+gB+7J4Z+ou01j9prHhL1vkN8jZAaOaDvACrgyxNIzVUwt5b3EBpjZHcvbjFSmXxhW 5s2DOGJ5jJbJy1LDjkTH3PmgtbBbH6JkUgYk5/xs5mTduYtD10cIIaxYgWAfSbHYrstUSt2c4Uuv4 rbkS0/Fr+uNR5fCLSOQkXLdCujS5ZB8+9q51xZRcn1YTd7stx/WTutNHONfhUbIKm7O5lYC94/tdj eaRtwP/OsM8NR9+e2wHw/iCbRzSdC+oZ2oK8AKRljbjn/h/u2tNs9Qx6XLtuwW+wh5gTN4YD4mTrN asqGN5tylCEOZD8Pw33A==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.2 #3 (Red Hat Linux)) id 1iFN6t-00078S-7t; Tue, 01 Oct 2019 18:42:55 +0000 Received: from mail-wr1-x444.google.com ([2a00:1450:4864:20::444]) by bombadil.infradead.org with esmtps (Exim 4.92.2 #3 (Red Hat Linux)) id 1iFN5u-00064L-1i for linux-arm-kernel@lists.infradead.org; Tue, 01 Oct 2019 18:41:56 +0000 Received: by mail-wr1-x444.google.com with SMTP id h7so16768184wrw.8 for ; Tue, 01 Oct 2019 11:41:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=8RScTeZ75nbsv+9yuHpXGe/wKnF3vqAqsp9h8uoT4tg=; b=NuBENbdQZE/kGoNM/ITTDYe0seZt25Z/StnqSpTqFTqOJLYyBQPRgFuEQKDx+XwY5L 7GqQXtj/ljrrOYwr/DkyMdZQVOSZqkhHZJVwoDVwxxYEDziI+ybMoriQ0b6UiYd1wH7P cZIJWztP75HNY+1CF8hAOErWwmeU7uxrkrqFomHn7Bq9Be2BUHwF6CshloZturj/8lRa QL1/ZYuFm7eYqojQCbVKKMGXZ7jzvlM2AUken0svzCpSooNPO2egcuupUQViLt4obCuq /fSOWun8DA2un0vB4yxq2gyFlrEeuE6rSjYUDnj/Lyh8DXxXOvOzqBb4R2Ff02jzqEkm zLFA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=8RScTeZ75nbsv+9yuHpXGe/wKnF3vqAqsp9h8uoT4tg=; b=td7qfkYHDQlE1jSIU1H3AMJ8K0stHU48OVMrmGe9Eh+VigxTBViFFbD63ExWZkHeMM OH/E41w9k13SluJRFA+xuUpedlX3x5Xmln33Uq1JUIZkIFSv9kN/u940VDyz0imuUb/B rYdc2w4B9x3kk6dHou0GKX5irplcwHtv2Mc72kV6CPdPh2oKwg+9eyv1EI/vwLzur3Ms iH7Y3Fkm6d4d6etMSvNBQcwP8ALtxtzSW4iuT+7zQbPXxjuB43f5iWHZ4K5vcrbbxuXO cFiDVsS3Z1Xe9JDpRGdILi3nvwObnOZQLz7L8tyJOGwpkeUlwGumw6elTVzDRUQ6E+zF A0ZQ== X-Gm-Message-State: APjAAAUeFWRNcAabefZlUa5PgFGb8/3AiV0aTJRXZ36XX+Uhu4j8jOqM fHgsrizqLQeCSVfKl67tkS8= X-Google-Smtp-Source: APXvYqx5lPO7Frbw7k5tcVmreN/iCtnJ+oksNmprbbANmrVQpyFpzY5b+DiGfDoIO3YAxy9ctRCcLg== X-Received: by 2002:a05:6000:186:: with SMTP id p6mr17729145wrx.136.1569955312419; Tue, 01 Oct 2019 11:41:52 -0700 (PDT) Received: from Red.localdomain ([2a01:cb1d:147:7200:2e56:dcff:fed2:c6d6]) by smtp.googlemail.com with ESMTPSA id n8sm6788987wma.7.2019.10.01.11.41.51 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 01 Oct 2019 11:41:51 -0700 (PDT) From: Corentin Labbe To: catalin.marinas@arm.com, davem@davemloft.net, herbert@gondor.apana.org.au, linux@armlinux.org.uk, mark.rutland@arm.com, mripard@kernel.org, robh+dt@kernel.org, wens@csie.org, will@kernel.org Subject: [PATCH v2 03/11] dt-bindings: crypto: Add DT bindings documentation for sun8i-ce Crypto Engine Date: Tue, 1 Oct 2019 20:41:33 +0200 Message-Id: <20191001184141.27956-4-clabbe.montjoie@gmail.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20191001184141.27956-1-clabbe.montjoie@gmail.com> References: <20191001184141.27956-1-clabbe.montjoie@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191001_114154_104792_0C6DD834 X-CRM114-Status: GOOD ( 12.59 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2a00:1450:4864:20:0:0:0:444 listed in] [list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (clabbe.montjoie[at]gmail.com) -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 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, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, Corentin Labbe , linux-crypto@vger.kernel.org, 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 This patch adds documentation for Device-Tree bindings for the Crypto Engine cryptographic accelerator driver. Signed-off-by: Corentin Labbe --- .../bindings/crypto/allwinner,sun8i-ce.yaml | 92 +++++++++++++++++++ 1 file changed, 92 insertions(+) create mode 100644 Documentation/devicetree/bindings/crypto/allwinner,sun8i-ce.yaml diff --git a/Documentation/devicetree/bindings/crypto/allwinner,sun8i-ce.yaml b/Documentation/devicetree/bindings/crypto/allwinner,sun8i-ce.yaml new file mode 100644 index 000000000000..9bd26a2eff33 --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/allwinner,sun8i-ce.yaml @@ -0,0 +1,92 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/crypto/allwinner,sun8i-ce.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner Crypto Engine driver + +maintainers: + - Corentin Labbe + +properties: + compatible: + enum: + - allwinner,sun8i-h3-crypto + - allwinner,sun8i-r40-crypto + - allwinner,sun50i-a64-crypto + - allwinner,sun50i-h5-crypto + - allwinner,sun50i-h6-crypto + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: Bus clock + - description: Module clock + - description: MBus clock + minItems: 2 + maxItems: 3 + + clock-names: + items: + - const: bus + - const: mod + - const: ram + minItems: 2 + maxItems: 3 + + resets: + maxItems: 1 + + reset-names: + const: bus + +if: + properties: + compatible: + items: + const: allwinner,sun50i-h6-crypto +then: + properties: + clocks: + minItems: 3 + clock-names: + minItems: 3 +else: + properties: + clocks: + maxItems: 2 + clock-names: + maxItems: 2 + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - resets + +additionalProperties: true + +examples: + - | + #include + #include + #include + + crypto: crypto@1c15000 { + compatible = "allwinner,sun8i-h3-crypto"; + reg = <0x01c15000 0x1000>; + interrupts = ; + clocks = <&ccu CLK_BUS_CE>, <&ccu CLK_CE>; + clock-names = "bus", "mod"; + resets = <&ccu RST_BUS_CE>; + reset-names = "bus"; + }; +