From patchwork Mon Apr 25 09:29:56 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 8924781 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 6516D9F441 for ; Mon, 25 Apr 2016 09:30:31 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8823D201EC for ; Mon, 25 Apr 2016 09:30:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 984FB201E4 for ; Mon, 25 Apr 2016 09:30:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753768AbcDYJaL (ORCPT ); Mon, 25 Apr 2016 05:30:11 -0400 Received: from mailout3.w1.samsung.com ([210.118.77.13]:22874 "EHLO mailout3.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753632AbcDYJaJ (ORCPT ); Mon, 25 Apr 2016 05:30:09 -0400 Received: from eucpsbgm2.samsung.com (unknown [203.254.199.245]) by mailout3.w1.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTP id <0O66008HKNQ61R90@mailout3.w1.samsung.com>; Mon, 25 Apr 2016 10:30:06 +0100 (BST) X-AuditID: cbfec7f5-f792a6d000001302-49-571de39ed20d Received: from eusync3.samsung.com ( [203.254.199.213]) by eucpsbgm2.samsung.com (EUCPMTA) with SMTP id 9A.1A.04866.E93ED175; Mon, 25 Apr 2016 10:30:06 +0100 (BST) Received: from AMDC2174.DIGITAL.local ([106.120.53.17]) by eusync3.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTPA id <0O6600EJFNQ3IP70@eusync3.samsung.com>; Mon, 25 Apr 2016 10:30:06 +0100 (BST) From: Krzysztof Kozlowski To: Kukjin Kim , Krzysztof Kozlowski , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: vz@mleia.com, Marek Szyprowski , Bartlomiej Zolnierkiewicz Subject: [PATCH] ARM: dts: exynos: Enable PRNG and SSS for all Exynos4 devices Date: Mon, 25 Apr 2016 11:29:56 +0200 Message-id: <1461576596-27844-1-git-send-email-k.kozlowski@samsung.com> X-Mailer: git-send-email 1.9.1 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmphluLIzCtJLcpLzFFi42I5/e/4Vd15j2XDDVZf4LfYOGM9q8X8I+dY LV6/MLTof/ya2WLT42usFpd3zWGzmHF+H5PF2iN32S3+/2pmduD02LSqk81j85J6j38Lp7B4 9G1ZxejxeZNcAGsUl01Kak5mWWqRvl0CV8bMbXvZCt7xVzz5u4qpgfEjTxcjJ4eEgInElOe/ mSBsMYkL99azdTFycQgJLGWU6F35mB3CaWSSePT2LCtIFZuAscTm5UvAqkQEbjJK7Fh5nBkk wSxQKjF57jQgm4NDWMBP4v7yFJAwi4CqxPWrfYwgNq+Au8ST+duYIbbJSZw8Npl1AiP3AkaG VYyiqaXJBcVJ6blGesWJucWleel6yfm5mxghYfN1B+PSY1aHGAU4GJV4eD+wyIYLsSaWFVfm HmKU4GBWEuGVvQYU4k1JrKxKLcqPLyrNSS0+xCjNwaIkzjtz1/sQIYH0xJLU7NTUgtQimCwT B6dUA6Oj4GTJpZpys2cU6U32nytjdb9Q52CEfYLR+ZwMzV7vjewJDNtfrTc5phXiWDTXY2vg c8t/zBL5r8SSuX4f317bKXrxLOe8KYsXBXGs3K+gHGQT+X7D90KuEztP3GqeGvWlmWn9pQXF OoYM2Tcfrn6XXP5tXetXlT4vnmm+4tPP6z5eezneIVKJpTgj0VCLuag4EQDJcrGiFwIAAA== 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=-7.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, 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 There is no external dependency for Security SubSystem (SSS) block so the nodes for Pseudo Random Number Generator and AES hardware acceleration can be enabled always for all Exynos4 devices. Suggested-by: Marek Szyprowski Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos4.dtsi | 2 -- arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 4 ---- arch/arm/boot/dts/exynos4412-trats2.dts | 8 -------- 3 files changed, 14 deletions(-) diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi index ffaceea74d79..5495b2bbc006 100644 --- a/arch/arm/boot/dts/exynos4.dtsi +++ b/arch/arm/boot/dts/exynos4.dtsi @@ -987,7 +987,6 @@ interrupts = <0 112 0>; clocks = <&clock CLK_SSS>; clock-names = "secss"; - status = "disabled"; }; prng: rng@10830400 { @@ -995,7 +994,6 @@ reg = <0x10830400 0x200>; clocks = <&clock CLK_SSS>; clock-names = "secss"; - status = "disabled"; }; register-debug { diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi index acd7e7b5fd13..cab0f07d7d28 100644 --- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi +++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi @@ -496,10 +496,6 @@ status = "okay"; }; -&sss { - status = "okay"; -}; - &tmu { vtmu-supply = <&ldo10_reg>; status = "okay"; diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts index 27dbf1687754..5d1eaea3f778 100644 --- a/arch/arm/boot/dts/exynos4412-trats2.dts +++ b/arch/arm/boot/dts/exynos4412-trats2.dts @@ -1234,10 +1234,6 @@ status = "okay"; }; -&prng { - status = "okay"; -}; - &rtc { status = "okay"; clocks = <&clock CLK_RTC>, <&max77686 MAX77686_CLK_AP>; @@ -1286,10 +1282,6 @@ }; }; -&sss { - status = "okay"; -}; - &tmu { vtmu-supply = <&ldo10_reg>; status = "okay";