From patchwork Mon Jul 9 06:19:23 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vinod Koul X-Patchwork-Id: 141538 Delivered-To: patch@linaro.org Received: by 2002:a2e:9754:0:0:0:0:0 with SMTP id f20-v6csp2285052ljj; Sun, 8 Jul 2018 23:20:54 -0700 (PDT) X-Google-Smtp-Source: AAOMgpdMYsUWOwOeIaW8DDr8JiydPDtr6gEM/5V5ZyltdzZWGbzjBwRL/EupIBRweFf0U3M5ck54 X-Received: by 2002:a62:60c3:: with SMTP id u186-v6mr20136695pfb.230.1531117253974; Sun, 08 Jul 2018 23:20:53 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1531117253; cv=none; d=google.com; s=arc-20160816; b=Tc14Axt8aM6UblqTqaeY7WlHSG/+lxDIhW+iqjWRRhgzv2HlIoT1aBjzoDMUs8JOh9 xmKpGkPV0wr+YIqYYPdbZp2FokVA3bmMsWeIv4Grko41uKK/Nadj/BXC0CVpO8A41WFa xm432I80DEhHa6nK69TRyovXDM6z8LCzqMDJW1/UPC1HYe1n/k6uoHX7yCRkaYBNSgwC nCVYHmSllmrW4/11S/vaBL5lNEYwIap04dl2+u3Bmg/ZO+Ylxh0Rohxhwp+JyY9Vaz7Q i4d0ui8lcaXoKHKFO2pZJyhkQWCR8SkTFbLlSGBtPymXuiQE5z0VJ3AGfiUZKjgrMcEi 3JlQ== 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=r9gc9cUO2zGn+VmkeM8RHlPe8A0NvLL8cVdi5Qo1jv599OBwfHotxnDPCQ2OvMeYRh xN8lbIhP4By9cR4ZlS7kghbfYHbOcwJAigEby5S7b/lvYCzazh1y4QjTJDwKGrzmTtOQ maXsSmqgAfr/C35jEfK9d+7GV9AqTNLKL/A66KjdH4QEuiMPO8Nml+ebHtDLvRbQXzF3 PklAt5D5TesQNvfwiu0jwiTWLkFsY9qp7xVn7J47Zk4akSwETVs30Bmjl46TRZW7GzS7 ZWh7EZl3R+yuTuEBdEF2oUuYCWD+QcMMKtVzn7pQ1OSEDSmM78B0Zogy+b8dxC7MOORz HCJg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b="o/yJj6gJ"; 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 k20-v6si13108647pgb.115.2018.07.08.23.20.53; Sun, 08 Jul 2018 23:20:53 -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="o/yJj6gJ"; 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 S1754673AbeGIGU3 (ORCPT + 29 others); Mon, 9 Jul 2018 02:20:29 -0400 Received: from mail.kernel.org ([198.145.29.99]:45548 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754628AbeGIGUW (ORCPT ); Mon, 9 Jul 2018 02:20:22 -0400 Received: from localhost.localdomain (unknown [106.201.46.178]) (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 B1DDB208E6; Mon, 9 Jul 2018 06:20:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1531117217; bh=vqVofvapwrG8ciliKflyyjljd3etyLgYjITOT4LK8ZQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=o/yJj6gJKZaofzF3we6qznDI3q1SZo80KmoLGNv7GSv9lqTVL6PUj1Op6h+6g6i2P L08ciJDf9oTMyQqNam9BwY2JE0k1ViNdc6JWb/PKb+HZBNphxvhAnzhZxFROigCuXL AhGNKtyLcva5FFy/iZuKSDeqNOOdwzIKQq80AHKo= From: Vinod Koul To: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Bjorn Andersson , Matt Mackall , Herbert Xu , Arnd Bergmann , linux-arm-msm@vger.kernel.org, Stephen Boyd , Timur Tabi , Jeffrey Hugo , Vinod Koul Subject: [PATCH v5 4/6] dt-bindings: crypto: Add new compatible qcom, prng-ee Date: Mon, 9 Jul 2018 11:49:23 +0530 Message-Id: <20180709061925.20276-5-vkoul@kernel.org> X-Mailer: git-send-email 2.14.4 In-Reply-To: <20180709061925.20276-1-vkoul@kernel.org> References: <20180709061925.20276-1-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