From patchwork Mon Feb 9 12:41:35 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 5801101 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 7B1179F336 for ; Mon, 9 Feb 2015 12:41:51 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B3A5C20120 for ; Mon, 9 Feb 2015 12:41:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D62EA2012E for ; Mon, 9 Feb 2015 12:41:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759519AbbBIMlt (ORCPT ); Mon, 9 Feb 2015 07:41:49 -0500 Received: from mailout4.w1.samsung.com ([210.118.77.14]:43436 "EHLO mailout4.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759408AbbBIMls (ORCPT ); Mon, 9 Feb 2015 07:41:48 -0500 Received: from eucpsbgm2.samsung.com (unknown [203.254.199.245]) by mailout4.w1.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0NJI00LXT8S989A0@mailout4.w1.samsung.com>; Mon, 09 Feb 2015 12:45:45 +0000 (GMT) X-AuditID: cbfec7f5-b7fc86d0000066b7-78-54d8aa7646ad Received: from eusync1.samsung.com ( [203.254.199.211]) by eucpsbgm2.samsung.com (EUCPMTA) with SMTP id 53.1B.26295.67AA8D45; Mon, 09 Feb 2015 12:39:18 +0000 (GMT) Received: from AMDC1943.digital.local ([106.116.151.171]) by eusync1.samsung.com (Oracle Communications Messaging Server 7u4-23.01(7.0.4.23.0) 64bit (built Aug 10 2011)) with ESMTPA id <0NJI00DRA8LHUZ10@eusync1.samsung.com>; Mon, 09 Feb 2015 12:41:45 +0000 (GMT) From: Krzysztof Kozlowski To: Kukjin Kim , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Marek Szyprowski , Bartlomiej Zolnierkiewicz , Javier Martinez Canillas , Krzysztof Kozlowski Subject: [PATCH] ARM: dts: exynos5420: Add maudio power domain Date: Mon, 09 Feb 2015 13:41:35 +0100 Message-id: <1423485695-22568-1-git-send-email-k.kozlowski@samsung.com> X-Mailer: git-send-email 1.9.1 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrKJMWRmVeSWpSXmKPExsVy+t/xy7plq26EGDy4pmCxccZ6Vov5R86x Whz9XWDx+oWhRf/j18wWmx5fY7W4vGsOm8WM8/uYLNYeucvuwOnx9/l1Fo9NqzrZPDYvqffo 27KK0ePzJrkA1igum5TUnMyy1CJ9uwSujOk7fzEWrOeqmHjApYFxOUcXIyeHhICJxPc/N5gh bDGJC/fWs3UxcnEICSxllLjfs50dwuljkpjR3Q1WxSZgLLF5+RI2EFtEYAWjxMUmS5AiZoFr jBInfvxhBUkIC9hJnF7VCdbAIqAqcaLpNVgDr4C7xIqN7SwQ6+QkTh6bzDqBkXsBI8MqRtHU 0uSC4qT0XCO94sTc4tK8dL3k/NxNjJCg+bqDcekxq0OMAhyMSjy8FsrXQ4RYE8uKK3MPMUpw MCuJ8JouvREixJuSWFmVWpQfX1Sak1p8iJGJg1OqgXH1mgO/yzevZfayF+X79fiiYEErG+te NddJf/v+/szIKLMXFlM4eOTidsvJaa7Tl9i4GrVPMJ58acrHjJep9d5udRNfVp5S+GI8Pfl0 abcfx1xNad/+xBk+2pNZ896uX3bzVOl58QLDoi2syoed7gozrZQJW//v0Ms/6yQviOm9kbtu q5UXI6jEUpyRaKjFXFScCACCNA53+AEAAA== 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=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, 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 Add maudio power domain to Exynos 5420 DTSI file so its state could be tracked. This actually won't power down this domain because the pl330 dmaengine driver (for adma channel) uses IRQ safe runtime PM. Thus the patch should not introduce any functional change except of visibility of this domain to the system. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Javier Martinez Canillas --- arch/arm/boot/dts/exynos5420.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index 6d38f8bfd0e6..2e99a39f7250 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -270,6 +270,11 @@ reg = <0x10044120 0x20>; }; + mau_pd: power-domain@100440E0 { + compatible = "samsung,exynos4210-pd"; + reg = <0x100440E0 0x20>; + }; + pinctrl_0: pinctrl@13400000 { compatible = "samsung,exynos5420-pinctrl"; reg = <0x13400000 0x1000>; @@ -328,6 +333,7 @@ #dma-cells = <1>; #dma-channels = <6>; #dma-requests = <16>; + samsung,power-domain = <&mau_pd>; }; pdma0: pdma@121A0000 { @@ -397,6 +403,7 @@ pinctrl-names = "default"; pinctrl-0 = <&i2s0_bus>; status = "disabled"; + samsung,power-domain = <&mau_pd>; }; i2s1: i2s@12D60000 {