From patchwork Tue Nov 3 05:52:08 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zain Wang X-Patchwork-Id: 7540021 Return-Path: X-Original-To: patchwork-linux-rockchip@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id F32919F2F7 for ; Tue, 3 Nov 2015 06:04:41 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 21F1920797 for ; Tue, 3 Nov 2015 06:04:41 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2F69C20796 for ; Tue, 3 Nov 2015 06:04:40 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZtUhz-0008HZ-Ql; Tue, 03 Nov 2015 06:04:39 +0000 Received: from merlin.infradead.org ([2001:4978:20e::2]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZtUhy-0008HJ-9R for linux-rockchip@bombadil.infradead.org; Tue, 03 Nov 2015 06:04:38 +0000 Received: from regular1.263xmail.com ([211.150.99.138]) by merlin.infradead.org with esmtps (Exim 4.85 #2 (Red Hat Linux)) id 1ZtUhw-0000w5-0N for linux-rockchip@lists.infradead.org; Tue, 03 Nov 2015 06:04:37 +0000 Received: from zain.wang?rock-chips.com (unknown [192.168.167.234]) by regular1.263xmail.com (Postfix) with SMTP id EFAA25120; Tue, 3 Nov 2015 13:54:29 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id F1EF447C; Tue, 3 Nov 2015 13:54:28 +0800 (CST) X-RL-SENDER: zain.wang@rock-chips.com X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: zain.wang@rock-chips.com X-UNIQUE-TAG: <0746cc3facc56f352bb5eb89da1f5078> X-ATTACHMENT-NUM: 0 X-SENDER: zain.wang@rock-chips.com X-DNS-TYPE: 0 Received: from unknown (unknown [58.22.7.114]) by smtp.263.net (Postfix) whith SMTP id 1672784AE3O; Tue, 03 Nov 2015 13:54:30 +0800 (CST) From: Zain Wang To: zhengsq@rock-chips.com, hl@rock-chips.com, herbert@gondor.apana.org.au, davem@davemloft.net, mturquette@baylibre.com, heiko@sntech.de, pawel.moll@arm.com, ijc+devicetree@hellion.org.uk, robh+dt@kernel.org, galak@codeaurora.org, linux@arm.linux.org.uk, mark.rutland@arm.com Subject: [PATCH v1 4/4] crypto: rk_crypto - add DT bindings documentation Date: Tue, 3 Nov 2015 13:52:08 +0800 Message-Id: <1446529928-12521-5-git-send-email-zain.wang@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1446529928-12521-1-git-send-email-zain.wang@rock-chips.com> References: <1446529928-12521-1-git-send-email-zain.wang@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151103_010437_279405_6E8756A7 X-CRM114-Status: UNSURE ( 8.72 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.9 (-) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, eddie.cai@rock-chips.com, linux-crypto@vger.kernel.org MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add DT bindings documentation for the rk3288 crypto drivers. Signed-off-by: Zain Wang --- .../devicetree/bindings/crypto/rockchip-crypto.txt | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 Documentation/devicetree/bindings/crypto/rockchip-crypto.txt diff --git a/Documentation/devicetree/bindings/crypto/rockchip-crypto.txt b/Documentation/devicetree/bindings/crypto/rockchip-crypto.txt new file mode 100644 index 0000000..d27e203 --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/rockchip-crypto.txt @@ -0,0 +1,29 @@ +Rockchip Electronics And Security Accelerator + +Required properties: +- compatible: Should be "rockchip,rk3288-crypto" +- reg: base physical address of the engine and length of memory mapped + region +- interrupts: interrupt number +- clocks: reference to the clocks about crypto +- clock-names: "aclk" used to clock data + "hclk" used to clock data + "srst" used to clock crypto accelerator + "apb_pclk" used to clock dma + +Examples: + + crypto: cypto-controller@ff8a0000 { + compatible = "rockchip,rk3288-crypto"; + reg = <0xff8a0000 0x4000>; + interrupts = ; + clocks = <&cru ACLK_CRYPTO>, + <&cru HCLK_CRYPTO>, + <&cru SCLK_CRYPTO>, + <&cru ACLK_DMAC1>; + clock-names = "aclk", + "hclk", + "sclk", + "apb_pclk"; + status = "okay"; + };