From patchwork Wed Dec 14 07:01:13 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neal Liu X-Patchwork-Id: 13072822 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id DFD2BC4332F for ; Wed, 14 Dec 2022 07:03:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=z2WDGCsQkvDr8921sQ3d16fbfM2Rmq7j2np0oTxge2M=; b=HRDiAVwuOIiBfo xGj0piZqkoKQmctu8cV1hO67EZgrOaGDAhJI3Y4DyuSGt27wmDQlP0JQhVCVQ7v1Rn6W2183AiR1A zm7yKVQOR6YVLukzyqJH9jYHVULXy8hI3x6f1RfsPSS+oW6kTjwgmNjCzn3OIK79pVtRLzfXq7k12 XyeztX32mkgds1px5qD2yKbABrlK3Uog2Mk1OMJJp8ALelYyuh1zF6NvO2Kd8Gb9qih61xZO9Fo8s HqHxW/2nrlvFptWsyYSGSRkfF3iNGpbG4QWZDwPXhfi07lEpXccT+wsrMKs7CqvL1CByZScWF3eeU 9eslc86YIs4gL/pWN0yA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p5Lmw-00Dikc-Rk; Wed, 14 Dec 2022 07:02:46 +0000 Received: from twspam01.aspeedtech.com ([211.20.114.71]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1p5LmW-00DiSW-4P for linux-arm-kernel@lists.infradead.org; Wed, 14 Dec 2022 07:02:23 +0000 Received: from mail.aspeedtech.com ([192.168.0.24]) by twspam01.aspeedtech.com with ESMTP id 2BE6qVhi081808; Wed, 14 Dec 2022 14:52:31 +0800 (GMT-8) (envelope-from neal_liu@aspeedtech.com) Received: from localhost.localdomain (192.168.10.10) by TWMBX02.aspeed.com (192.168.0.24) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 14 Dec 2022 15:01:19 +0800 From: Neal Liu To: Rob Herring , Krzysztof Kozlowski , Joel Stanley , "Andrew Jeffery" , Neal Liu , Herbert Xu , "David S . Miller" , Chia-Wei Wang CC: , , , , , Rob Herring Subject: [PATCH v4 3/4] dt-bindings: crypto: add documentation for Aspeed ACRY Date: Wed, 14 Dec 2022 15:01:13 +0800 Message-ID: <20221214070114.3966155-4-neal_liu@aspeedtech.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221214070114.3966155-1-neal_liu@aspeedtech.com> References: <20221214070114.3966155-1-neal_liu@aspeedtech.com> MIME-Version: 1.0 X-Originating-IP: [192.168.10.10] X-ClientProxiedBy: TWMBX02.aspeed.com (192.168.0.24) To TWMBX02.aspeed.com (192.168.0.24) X-DNSRBL: X-MAIL: twspam01.aspeedtech.com 2BE6qVhi081808 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221213_230220_670781_5D42FD90 X-CRM114-Status: GOOD ( 14.12 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add device tree binding documentation for the Aspeed ECDSA/RSA ACRY Engines Controller. Signed-off-by: Neal Liu Reviewed-by: Rob Herring --- .../bindings/crypto/aspeed,ast2600-acry.yaml | 49 +++++++++++++++++++ MAINTAINERS | 2 +- 2 files changed, 50 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/crypto/aspeed,ast2600-acry.yaml diff --git a/Documentation/devicetree/bindings/crypto/aspeed,ast2600-acry.yaml b/Documentation/devicetree/bindings/crypto/aspeed,ast2600-acry.yaml new file mode 100644 index 000000000000..b18f178aac06 --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/aspeed,ast2600-acry.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/crypto/aspeed,ast2600-acry.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ASPEED ACRY ECDSA/RSA Hardware Accelerator Engines + +maintainers: + - Neal Liu + +description: + The ACRY ECDSA/RSA engines is designed to accelerate the throughput + of ECDSA/RSA signature and verification. Basically, ACRY can be + divided into two independent engines - ECC Engine and RSA Engine. + +properties: + compatible: + enum: + - aspeed,ast2600-acry + + reg: + items: + - description: acry base address & size + - description: acry sram base address & size + + clocks: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - interrupts + +additionalProperties: false + +examples: + - | + #include + acry: crypto@1e6fa000 { + compatible = "aspeed,ast2600-acry"; + reg = <0x1e6fa000 0x400>, <0x1e710000 0x1800>; + interrupts = <160>; + clocks = <&syscon ASPEED_CLK_GATE_RSACLK>; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 164f67e59e5f..e6157d18d804 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3214,7 +3214,7 @@ ASPEED CRYPTO DRIVER M: Neal Liu L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) S: Maintained -F: Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml +F: Documentation/devicetree/bindings/crypto/aspeed,* F: drivers/crypto/aspeed/ ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS