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: 8924791 Return-Path: X-Original-To: patchwork-linux-arm@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 333B29F441 for ; Mon, 25 Apr 2016 09:31:52 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 604EE201E4 for ; Mon, 25 Apr 2016 09:31:51 +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 7A7D5201BB for ; Mon, 25 Apr 2016 09:31:50 +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 1aucqf-0006i5-1p; Mon, 25 Apr 2016 09:30:33 +0000 Received: from mailout3.w1.samsung.com ([210.118.77.13]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1aucqc-0006Ja-Pt for linux-arm-kernel@lists.infradead.org; Mon, 25 Apr 2016 09:30:31 +0000 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> for linux-arm-kernel@lists.infradead.org; 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 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== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160425_023031_019282_DB9BE1B4 X-CRM114-Status: GOOD ( 14.37 ) X-Spam-Score: -7.9 (-------) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Bartlomiej Zolnierkiewicz , Marek Szyprowski , vz@mleia.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-5.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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";