From patchwork Tue Oct 14 09:12:54 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ulf Hansson X-Patchwork-Id: 5079161 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 [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id BEF449F472 for ; Tue, 14 Oct 2014 09:19:21 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 07B1720136 for ; Tue, 14 Oct 2014 09:19:21 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 30E2A20179 for ; Tue, 14 Oct 2014 09:19:20 +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 1XdyB2-0006Zp-Uc; Tue, 14 Oct 2014 09:13:56 +0000 Received: from mail-la0-f48.google.com ([209.85.215.48]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XdyAs-0006WA-G5 for linux-arm-kernel@lists.infradead.org; Tue, 14 Oct 2014 09:13:47 +0000 Received: by mail-la0-f48.google.com with SMTP id gi9so8000699lab.21 for ; Tue, 14 Oct 2014 02:13:22 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=ReVJ4qXd5ZRXi96pPfGWsz6VgINynSvogZxWwmOiq78=; b=WzF6b/LfQ7Ju2LVoT8p8IM1FNUfEO/2RCV4rc3qvxmqOEC18jlSP/fzQ8pgehW48K9 3py0dumE45Uxvi0tTfofA5MFQVqAZQABe0b/aMqQzxI1fxWsuaH7RwAEfDLGVPJs7Uoz 9/JaeBLTnWY1Ut1aVyseqbkT85I3c8R4Iv+QImQwDb+FDp5JhBlU8eBaV/vB1rpHBrTN oW+xrJ8ibiZsi2DlUG8EO7JJCHYWLpN62gWxBFZnGwcyXDo/dH4Jw3yXR1/TmYaHcY1J eyEASAwrt7scrzhQs6mGM61UA27RUoABnME6EfD4X5Oi/QrO46oEcBdy9JW6U7GPVQf2 K6gQ== X-Gm-Message-State: ALoCoQkb+s2w9St+ycroo9QY/P1aTATIWlxa/Hc3KtZrY59GaHnKma+QhqR4nQPsEBrj1UCz7Zm0 X-Received: by 10.152.9.137 with SMTP id z9mr4158614laa.14.1413278002428; Tue, 14 Oct 2014 02:13:22 -0700 (PDT) Received: from uffe-Latitude-E6430s.lan (90-231-160-185-no158.tbcn.telia.com. [90.231.160.185]) by mx.google.com with ESMTPSA id w2sm5379034lad.30.2014.10.14.02.13.20 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 14 Oct 2014 02:13:21 -0700 (PDT) From: Ulf Hansson To: linux-arm-kernel@lists.infradead.org, Linus Walleij Subject: [PATCH 1/8] dt: bindings: ux500: Add documentation for PM domains Date: Tue, 14 Oct 2014 11:12:54 +0200 Message-Id: <1413277981-27451-2-git-send-email-ulf.hansson@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1413277981-27451-1-git-send-email-ulf.hansson@linaro.org> References: <1413277981-27451-1-git-send-email-ulf.hansson@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20141014_021346_775921_CC20E3A2 X-CRM114-Status: GOOD ( 10.88 ) X-Spam-Score: -0.7 (/) Cc: devicetree@vger.kernel.org, Ulf Hansson , Kevin Hilman , Russell King , Geert Uytterhoeven , Jinkun Hong , "Rafael J. Wysocki" , Tomasz Figa , Rob Herring , Philipp Zabel , Jack Dai X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, T_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 Signed-off-by: Ulf Hansson --- .../devicetree/bindings/arm/ux500/power_domain.txt | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/ux500/power_domain.txt diff --git a/Documentation/devicetree/bindings/arm/ux500/power_domain.txt b/Documentation/devicetree/bindings/arm/ux500/power_domain.txt new file mode 100644 index 0000000..5679d17 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/ux500/power_domain.txt @@ -0,0 +1,35 @@ +* ST-Ericsson UX500 PM Domains + +UX500 supports multiple PM domains which are used to gate power to one or +more peripherals on the SOC. + +The implementation of PM domains for UX500 are based upon the generic PM domain +and use the corresponding DT bindings. + +==PM domain providers== + +Required properties: + - compatible: Must be "stericsson,ux500-pm-domains". + - #power-domain-cells : Number of cells in a power domain specifier, must be 1. + +Example: + pm_domains: pm_domains0 { + compatible = "stericsson,ux500-pm-domains"; + #power-domain-cells = <1>; + }; + +==PM domain consumers== + +Required properties: + - power-domains: A phandle and PM domain specifier. Below are the list of + valid specifiers: + + Index Specifier + ----- --------- + 0 DOMAIN_VAPE + +Example: + sdi0_per1@80126000 { + compatible = "arm,pl18x", "arm,primecell"; + power-domains = <&pm_domains DOMAIN_VAPE> + };