From patchwork Mon Oct 19 04:37:39 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 7432901 Return-Path: X-Original-To: patchwork-linux-samsung-soc@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 C91299F37F for ; Mon, 19 Oct 2015 04:40:19 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0EAD920741 for ; Mon, 19 Oct 2015 04:40:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id ECBCD2073B for ; Mon, 19 Oct 2015 04:40:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752232AbbJSEiu (ORCPT ); Mon, 19 Oct 2015 00:38:50 -0400 Received: from mailout4.w1.samsung.com ([210.118.77.14]:33606 "EHLO mailout4.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750836AbbJSEh6 (ORCPT ); Mon, 19 Oct 2015 00:37:58 -0400 Received: from eucpsbgm1.samsung.com (unknown [203.254.199.244]) by mailout4.w1.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTP id <0NWG009PSA78T450@mailout4.w1.samsung.com>; Mon, 19 Oct 2015 05:37:56 +0100 (BST) X-AuditID: cbfec7f4-f79c56d0000012ee-82-562473a4538a Received: from eusync3.samsung.com ( [203.254.199.213]) by eucpsbgm1.samsung.com (EUCPMTA) with SMTP id 6C.6B.04846.4A374265; Mon, 19 Oct 2015 05:37:56 +0100 (BST) Received: from localhost.localdomain ([10.252.80.64]) by eusync3.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTPA id <0NWG00GZTA6Y7Q50@eusync3.samsung.com>; Mon, 19 Oct 2015 05:37:56 +0100 (BST) From: Krzysztof Kozlowski To: Kukjin Kim , Krzysztof Kozlowski , Matt Mackall , Herbert Xu , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org Cc: Heiner Kallweit Subject: [PATCH 1/4] dt-bindings: rng: Describe Exynos4 PRNG bindings Date: Mon, 19 Oct 2015 13:37:39 +0900 Message-id: <1445229462-32395-2-git-send-email-k.kozlowski@samsung.com> X-Mailer: git-send-email 1.9.1 In-reply-to: <1445229462-32395-1-git-send-email-k.kozlowski@samsung.com> References: <1445229462-32395-1-git-send-email-k.kozlowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrBLMWRmVeSWpSXmKPExsVy+t/xq7pLilXCDDr2iVnMP3KO1aL7lYzF ovczWC1evzC06H/8mtli0+NrrBb37/1ksri8aw6bxYzz+5gsFmzrY3Tg8tg56y67x7YDqh6b VnWyeWxeUu/Rt2UVo0ffyw2MHp83yQWwR3HZpKTmZJalFunbJXBlzDhwl73gH0fFlAcLWBoY j7F3MXJySAiYSDyZe5gRwhaTuHBvPRuILSSwlFFi9ieFLkYuIPs/o8SSr6tZQRJsAsYSm5cv YQNJiAgcZpLYNu8wC0iCWUBL4tHnKUBFHBzCAq4Sp1rzQcIsAqoSLbt2gC3gFXCXuHLjOhPE MjmJk8cmg83kFPCQmNl7BGqxu8TdJX+ZJzDyLmBkWMUomlqaXFCclJ5rqFecmFtcmpeul5yf u4kREn5fdjAuPmZ1iFGAg1GJh/fBEaUwIdbEsuLK3EOMEhzMSiK82YeVw4R4UxIrq1KL8uOL SnNSiw8xSnOwKInzzt31PkRIID2xJDU7NbUgtQgmy8TBKdXA6Bol11ZhtKQmX/pnyB/RTR/z zk30VI1r8r4kHc319e/K+OPBH/xkFggyrV3tWpf4acLNxpXaUwWetG6R2zztXZ/X0+s3a+d5 /c2zMP599sGTnRz6ISlZF2wfn7im4+PsE+NqqPa6Luqp/s4KZp19szae8bx2PLZsx2kW0bQN q3+G3UlZecPFQYmlOCPRUIu5qDgRAJSyLtg7AgAA Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, 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 Document the bindings used by exynos-rng Pseudo Random Number Generator driver. Signed-off-by: Krzysztof Kozlowski --- .../devicetree/bindings/rng/samsung,exynos-rng4.txt | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 Documentation/devicetree/bindings/rng/samsung,exynos-rng4.txt diff --git a/Documentation/devicetree/bindings/rng/samsung,exynos-rng4.txt b/Documentation/devicetree/bindings/rng/samsung,exynos-rng4.txt new file mode 100644 index 000000000000..4ca8dd4d7e66 --- /dev/null +++ b/Documentation/devicetree/bindings/rng/samsung,exynos-rng4.txt @@ -0,0 +1,17 @@ +Exynos Pseudo Random Number Generator + +Required properties: + +- compatible : Should be "samsung,exynos4-rng". +- reg : Specifies base physical address and size of the registers map. +- clocks : Phandle to clock-controller plus clock-specifier pair. +- clock-names : "secss" as a clock name. + +Example: + + rng@10830400 { + compatible = "samsung,exynos4-rng"; + reg = <0x10830400 0x200>; + clocks = <&clock CLK_SSS>; + clock-names = "secss"; + };