From patchwork Tue Jul 16 15:00:58 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dong Aisheng X-Patchwork-Id: 11046303 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id F1472112C for ; Tue, 16 Jul 2019 15:23:50 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DFFFC2847F for ; Tue, 16 Jul 2019 15:23:50 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D2C16285F1; Tue, 16 Jul 2019 15:23:50 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 88FD12847F for ; Tue, 16 Jul 2019 15:23:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=CTbSou0jeLXBv/OO9Tfi34W9LcWoQlWcLUWavHy48ME=; b=Xc3NvO1Z87D7uPxujR+aAfYuv5 q3RGBBN9QGIxRhhAf7gNDvfc4tEnaAiuHy8GVVictUMtTTCxLoqpnPJgz5O7X6ACVNNPg/16qEpqn h3RxkJNzOCUUGnJhGAeMDgt/27DGAdEt41Dh8Si7O8p/XsEm2aZTU4JppbKAlVF0HmecY35sJggs1 3+ljZCKa7luE814Rw6UNSJuqQA5Tp3osCX0bq41Xhgkde4PMkk29Nu81gZAKudq/wRhHQ73sI/uUY 5bNJqg0pDbKJzyFQni1sr1dJcQz5wweNcScnBdossInDPEmc/yoty0tc6GonuWdsWyATVruUwhBR5 ikP3aEjA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hnPIz-0005XK-Rm; Tue, 16 Jul 2019 15:23:50 +0000 Received: from inva021.nxp.com ([92.121.34.21]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hnPIQ-00055i-TC for linux-arm-kernel@lists.infradead.org; Tue, 16 Jul 2019 15:23:16 +0000 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 49320200092; Tue, 16 Jul 2019 17:23:13 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 751CD200060; Tue, 16 Jul 2019 17:23:08 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 49529402ED; Tue, 16 Jul 2019 23:23:02 +0800 (SGT) From: Dong Aisheng To: linux-clk@vger.kernel.org Subject: [PATCH v3 04/11] clk: imx: scu: bypass cpu power domains Date: Tue, 16 Jul 2019 23:00:58 +0800 Message-Id: <1563289265-10977-5-git-send-email-aisheng.dong@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1563289265-10977-1-git-send-email-aisheng.dong@nxp.com> References: <1563289265-10977-1-git-send-email-aisheng.dong@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190716_082315_080123_EB246776 X-CRM114-Status: UNSURE ( 6.05 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Dong Aisheng , sboyd@kernel.org, mturquette@baylibre.com, linux-imx@nxp.com, kernel@pengutronix.de, fabio.estevam@nxp.com, shawnguo@kernel.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Bypass cpu power domains which are owned by ATF. Signed-off-by: Dong Aisheng --- ChangeLog: v3: new patch --- drivers/clk/imx/clk-scu.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/clk/imx/clk-scu.c b/drivers/clk/imx/clk-scu.c index 48bfb08..5f935b1 100644 --- a/drivers/clk/imx/clk-scu.c +++ b/drivers/clk/imx/clk-scu.c @@ -479,6 +479,10 @@ static int imx_clk_scu_attach_pd(struct device *dev, u32 rsrc_id) .args[0] = rsrc_id, }; + if ((rsrc_id == IMX_SC_R_A35) || (rsrc_id == IMX_SC_R_A53) || + (rsrc_id == IMX_SC_R_A72)) + return 0; + return of_genpd_add_device(&genpdspec, dev); }