From patchwork Wed Jan 9 12:54:40 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prasanna Kumar X-Patchwork-Id: 1952601 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork2.kernel.org (Postfix) with ESMTP id 8167EDF25A for ; Wed, 9 Jan 2013 12:54:36 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1Tsv88-000443-VC; Wed, 09 Jan 2013 12:51:41 +0000 Received: from mailout2.samsung.com ([203.254.224.25]) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1Tsv85-00043F-0D for linux-arm-kernel@lists.infradead.org; Wed, 09 Jan 2013 12:51:37 +0000 Received: from epcpsbgm1.samsung.com (epcpsbgm1 [203.254.230.26]) by mailout2.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0MGC00KUGZPZEO20@mailout2.samsung.com> for linux-arm-kernel@lists.infradead.org; Wed, 09 Jan 2013 21:51:35 +0900 (KST) Received: from epcpsbgm1.samsung.com ( [172.20.52.126]) by epcpsbgm1.samsung.com (EPCPMTA) with SMTP id 53.C5.01231.7D76DE05; Wed, 09 Jan 2013 21:51:35 +0900 (KST) X-AuditID: cbfee61a-b7fa66d0000004cf-3a-50ed67d7cd87 Received: from epmmp2 ( [203.254.227.17]) by epcpsbgm1.samsung.com (EPCPMTA) with SMTP id D2.C5.01231.7D76DE05; Wed, 09 Jan 2013 21:51:35 +0900 (KST) Received: from user-ubuntu.sisodomain.com ([107.108.83.235]) by mmp2.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0MGC00CPHZLNZ970@mmp2.samsung.com> for linux-arm-kernel@lists.infradead.org; Wed, 09 Jan 2013 21:51:35 +0900 (KST) From: Prasanna Kumar To: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, kgene.kim@samsung.com, t.figa@samsung.com, jhbird.choi@samsung.com Subject: [PATCH 2/3] ARM:exynos5:dts: Bindings for clock definitions are added. 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X-Spam-Score: -7.6 (-------) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-7.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at http://www.dnswl.org/, high trust [203.254.224.25 listed in list.dnswl.org] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.7 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Prasanna Kumar X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The details of "samsung,exynos-pd-clks" property is added. Signed-off-by: Prasanna Kumar --- .../bindings/arm/exynos/power_domain.txt | 14 ++++++++++++++ 1 files changed, 14 insertions(+), 0 deletions(-) diff --git a/Documentation/devicetree/bindings/arm/exynos/power_domain.txt b/Documentation/devicetree/bindings/arm/exynos/power_domain.txt index 5216b41..dc1e89bd 100644 --- a/Documentation/devicetree/bindings/arm/exynos/power_domain.txt +++ b/Documentation/devicetree/bindings/arm/exynos/power_domain.txt @@ -12,6 +12,12 @@ Required Properties: Node of a device using power domains must have a samsung,power-domain property defined with a phandle to respective power domain. +Optional Properties: +samsung,exynos-pd-clks: After suspend-resume of system ,the clock sources of + few devices forming part of power domain need to be saved as they get + modified during power domain On->Off operation.Such clock defintions + are added via "samsung,exynos-pd-clks" property as strings. + Example: lcd0: power-domain-lcd0 { @@ -26,3 +32,11 @@ Example of the node using power domain: samsung,power-domain = <&lcd0>; /* ... */ }; + +Example of the node using power domain clock defintions: + + node { + /* ... */ + samsung,exynos-pd-clks = "aclk_333"; + /* ... */ + };