From patchwork Tue Jan 14 03:45:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xingyu Chen X-Patchwork-Id: 11331259 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 876D192A for ; Tue, 14 Jan 2020 03:46:23 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6585F2084D for ; Tue, 14 Jan 2020 03:46:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Dfcnkjft" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6585F2084D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=amlogic.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-amlogic-bounces+patchwork-linux-amlogic=patchwork.kernel.org@lists.infradead.org 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:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version: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=a+3e3DbgEeqeCG2Tenv4Kzu6LfGRQ9AN5LCvMUHoH7U=; b=DfcnkjftKtiS81 xBnporCTirt1PoGDyvKVs45jGathFtCli3cFQradtq4Sr7GXS3SWCx/fFMq7xKjTwi1ZV9mTha+Ms JwSty/UyxJaorZlEDePKu8KSKl90wvbxgceZdm9fUI177JbKH54Q8AAlddtfU9Z7m78JAp7bZsn1D 4skzPZjubJc/dKmDZcWgbuufW4rNvtbpwqK3IIjP6j5ULqbrxrXEKGwcVOuM4WAo7ulDRPq0ye3Oa m6MmKT7lMHIpG733buKzlEqIW8jtzOly6SKI94q6a4BJiSFLNUAIpWhdzymd1fpFKvb7mpMpLjMRn WwkNcPEKZr2nT8m/dwIQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1irD9q-00015b-PH; Tue, 14 Jan 2020 03:46:22 +0000 Received: from mail-sz.amlogic.com ([211.162.65.117]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1irD9J-0000ZK-QN; Tue, 14 Jan 2020 03:45:51 +0000 Received: from droid12-sz.software.amlogic (10.28.8.22) by mail-sz.amlogic.com (10.28.11.5) with Microsoft SMTP Server id 15.1.1591.10; Tue, 14 Jan 2020 11:45:58 +0800 From: Xingyu Chen To: Wim Van Sebroeck , Guenter Roeck , Kevin Hilman , Neil Armstrong Subject: [PATCH v6 2/5] firmware: meson_sm: populate platform device based on the child node Date: Tue, 14 Jan 2020 11:45:24 +0800 Message-ID: <1578973527-4759-3-git-send-email-xingyu.chen@amlogic.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1578973527-4759-1-git-send-email-xingyu.chen@amlogic.com> References: <1578973527-4759-1-git-send-email-xingyu.chen@amlogic.com> MIME-Version: 1.0 X-Originating-IP: [10.28.8.22] X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200113_194549_872655_CBB578A2 X-CRM114-Status: UNSURE ( 7.47 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 0.0 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Qianggui Song , linux-watchdog@vger.kernel.org, Jianxin Pan , Martin Blumenstingl , linux-kernel@vger.kernel.org, Rob Herring , Jian Hu , linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, Xingyu Chen , Jerome Brunet Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+patchwork-linux-amlogic=patchwork.kernel.org@lists.infradead.org The child node of secure-monitor cann't be populated as platform device automatically during the kernel initialization phase, so we invoke of_platform_default_populate() to do it. Signed-off-by: Xingyu Chen --- drivers/firmware/meson/meson_sm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/firmware/meson/meson_sm.c b/drivers/firmware/meson/meson_sm.c index 8cdd405..d2b1e76 100644 --- a/drivers/firmware/meson/meson_sm.c +++ b/drivers/firmware/meson/meson_sm.c @@ -310,6 +310,8 @@ static int __init meson_sm_probe(struct platform_device *pdev) platform_set_drvdata(pdev, fw); + of_platform_default_populate(dev->of_node, NULL, dev); + pr_info("secure-monitor enabled\n"); if (sysfs_create_group(&pdev->dev.kobj, &meson_sm_sysfs_attr_group))