From patchwork Wed Jul 4 11:44:25 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vinod Koul X-Patchwork-Id: 141559 Delivered-To: patch@linaro.org Received: by 2002:a2e:9754:0:0:0:0:0 with SMTP id f20-v6csp705740ljj; Wed, 4 Jul 2018 04:45:24 -0700 (PDT) X-Google-Smtp-Source: AAOMgpeNmcHhlAGrxFL/owqwIf5Ki3H2XrgvuqaOkI7AMrqnxeHMr07mazCHTHp2jAm4FtMd/1Ms X-Received: by 2002:a17:902:d711:: with SMTP id w17-v6mr1762472ply.200.1530704724373; Wed, 04 Jul 2018 04:45:24 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1530704724; cv=none; d=google.com; s=arc-20160816; b=VB/Ayj0a6fNiCSSJMnmZxTEAJoOgjlzGLGeZbBn7NHZqVSW3CLJVbFV0c1ezfA7tmf 1KlJpzlHg5fokiIzczFeT+EOGLOdZYaW0fggaKQips1nmYqLe0EYyLE3yJ/sCxWixTy6 fj74harytS57t5HBQh927VzLNVtp6S1Fs1+AzOIJSOFvUyjMlRt3JBpIPXJpt2HYbcsJ 7exTRADYoi3LDSf4TynifqkLLuC6lLDNGE9MPTnKv6uWHClkBiagVaXNqkn5/ipBh/Hx 45ePq/Qybs1uJvaoyDiE1ok5Ztaukh3qB7BRmWuintZgp530eOKGn8GI9aUuqFAIKuBw dC3g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from:dkim-signature:arc-authentication-results; bh=Qg81S8m1J82gexUC4qnavmNvYCCZ6/crtLtvN/hLcQg=; b=UK5ep8JiF9m/7QPrxO54mGHC3lrwb9jhEem79DlnOQrIKpzxOXfhh84YNtq9d+DhfV 1Lqx0fw+fYil4mry7tUHEVP8D68e+HoOjyfYW8Bzs5U2RBZA6vf8kydWERAzv5PhprMw SR5zkIREzuEeQniuzP4+7Gt6JHa0fxPcDO7D/Cev/DoevHi2jHU7Tbf+8oYGPmCU/y4Q TZorPWLo3AEonPrPl2i6SEFpY5mLj9pFw8t8yRuYjgctITAYRf67Uj/y3bVM9n1LDMdM AKclXU4+pto3eWkLbkM7+KTJ6TymZC8PCv1PfdnsP0UM63aSjrMr/HqVkqrcT1A8vBdp 4ziQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=EE53yBX5; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id e189-v6si3477789pfe.80.2018.07.04.04.45.24; Wed, 04 Jul 2018 04:45:24 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=EE53yBX5; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934427AbeGDLpW (ORCPT + 31 others); Wed, 4 Jul 2018 07:45:22 -0400 Received: from mail.kernel.org ([198.145.29.99]:38688 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934330AbeGDLpU (ORCPT ); Wed, 4 Jul 2018 07:45:20 -0400 Received: from localhost.localdomain (unknown [122.167.70.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5D53220841; Wed, 4 Jul 2018 11:45:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1530704719; bh=vqVofvapwrG8ciliKflyyjljd3etyLgYjITOT4LK8ZQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EE53yBX5sI3x3DwMj6YhGreT+qBFDzqnCp7gHVewO4/HUGAbqfcaKgP8RPoSi1ZCb YFaRV/GL7tRyPW9+OCbZF68LrXst8U6auAW0QjXdXUPJ1rrKAUmhlQ72FDzSPNSKl0 Yq0HpUPTqCD8cfHLh5r8A4bA2GYn+tCe0NoFpHU4= From: Vinod Koul To: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Bjorn Andersson , Matt Mackall , Herbert Xu , Arnd Bergmann , Greg Kroah-Hartman , linux-arm-msm@vger.kernel.org, Stephen Boyd , Timur Tabi , Vinod Koul Subject: [PATCH v4 4/6] dt-bindings: crypto: Add new compatible qcom, prng-ee Date: Wed, 4 Jul 2018 17:14:25 +0530 Message-Id: <20180704114427.29953-5-vkoul@kernel.org> X-Mailer: git-send-email 2.14.4 In-Reply-To: <20180704114427.29953-1-vkoul@kernel.org> References: <20180704114427.29953-1-vkoul@kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Later qcom chips support v2 of the prng, which exposes an EE (Execution Environment) for OS to use so add new compatible qcom,prng-ee for this. Signed-off-by: Vinod Koul --- Documentation/devicetree/bindings/crypto/qcom,prng.txt | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) -- 2.14.4 diff --git a/Documentation/devicetree/bindings/crypto/qcom,prng.txt b/Documentation/devicetree/bindings/crypto/qcom,prng.txt index 8e5853c2879b..7ee0e9eac973 100644 --- a/Documentation/devicetree/bindings/crypto/qcom,prng.txt +++ b/Documentation/devicetree/bindings/crypto/qcom,prng.txt @@ -2,7 +2,9 @@ Qualcomm MSM pseudo random number generator. Required properties: -- compatible : should be "qcom,prng" +- compatible : should be "qcom,prng" for 8916 etc + : should be "qcom,prng-ee" for 8996 and later using EE + (Execution Environment) slice of prng - reg : specifies base physical address and size of the registers map - clocks : phandle to clock-controller plus clock-specifier pair - clock-names : "core" clocks all registers, FIFO and circuits in PRNG IP block