From patchwork Wed Jan 10 20:11:18 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexey Romanov X-Patchwork-Id: 13516477 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id C07C3C4707B for ; Wed, 10 Jan 2024 20:13:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=7qxHifVe86Rr96NbnowiGPm9PEaC8ryj7gSiWEckqsk=; b=okN0UArnaSES8d FL/RGYLfv/Gh2ll1yqdJKo6sBLX/aUj/B5TCEhpse1jR6OjsSLVf0WZBKfj0wEmhapVgSgkkvRms1 cfItT8911bNp2byihQtryGWF8rR9Fr3JVntx54uXcnELojAVcuTCGbxBvv3FY2OwM/safLzH3u4ZB KTs5aJZrqCeLTpEESXP4Gg2u5TkKmhaRjMdT8Jdqs/NFfHmXdhnsZwEhfGAlQMwlwA26ZXaePa3Qq MuMpCCHy5B5qMbf6MHig5wUf49L59rRDORFkJuO/Q3FOj7Xnw+U9sKFK+uxZSP72ztJdCEHA9X7rX oGcNSXsylDZb6PYtjcQA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rNewP-00Dshf-2C; Wed, 10 Jan 2024 20:12:45 +0000 Received: from mx2.sberdevices.ru ([45.89.224.132] helo=mx1.sberdevices.ru) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rNewD-00DsUj-1V; Wed, 10 Jan 2024 20:12:36 +0000 Received: from p-infra-ksmg-sc-msk02 (localhost [127.0.0.1]) by mx1.sberdevices.ru (Postfix) with ESMTP id ACE85120019; Wed, 10 Jan 2024 23:12:26 +0300 (MSK) DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.sberdevices.ru ACE85120019 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=salutedevices.com; s=mail; t=1704917546; bh=ZsEVEKBfXgYOp70GvXu8cfrdsdoWzBIzHkZd6g+E03o=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type:From; b=Ev5cfX5oNuTHckqSCunuiKGIBPdCYP/9L50pG8Ndo27B+Jp3jBlgXK3l04/aFM1fd 2qxsJLPw0ZjOtyQb8JQkYNqnhUs4KAYwNpa80uWPKo9uJteEKNHRdDDevuXboqCdkR JGoDxOkkfQQiN8oiId9KTXHhYqoEVAdGHbAivFxWtpTJ9Ndyy0P8qrq1xG+qorlz+h JnG5bJOgr7+8tpdMTwpWufuk7LUd30Aiowu8eY4sJXt+zWLc+ubsIzAFPBhcVOL+1B gF8CFz75Xp88z/PNYu5xcyx19SWHn+vXvgRDTxQb/UCv/nhxEqjPqH1Da7H9/CoOFA geeJw/fZMiwfA== Received: from smtp.sberdevices.ru (p-i-exch-sc-m01.sberdevices.ru [172.16.192.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.sberdevices.ru (Postfix) with ESMTPS; Wed, 10 Jan 2024 23:12:26 +0300 (MSK) Received: from localhost.localdomain (100.64.160.123) by p-i-exch-sc-m01.sberdevices.ru (172.16.192.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Wed, 10 Jan 2024 23:12:26 +0300 From: Alexey Romanov To: , , , , , , , , , , CC: , , , , , , Alexey Romanov , Jan Dakinevich Subject: [PATCH v1 02/24] drivers: crypto: meson: make CLK controller optional Date: Wed, 10 Jan 2024 23:11:18 +0300 Message-ID: <20240110201216.18016-3-avromanov@salutedevices.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20240110201216.18016-1-avromanov@salutedevices.com> References: <20240110201216.18016-1-avromanov@salutedevices.com> MIME-Version: 1.0 X-Originating-IP: [100.64.160.123] X-ClientProxiedBy: p-i-exch-sc-m02.sberdevices.ru (172.16.192.103) To p-i-exch-sc-m01.sberdevices.ru (172.16.192.107) X-KSMG-Rule-ID: 10 X-KSMG-Message-Action: clean X-KSMG-AntiSpam-Lua-Profiles: 182544 [Jan 10 2024] X-KSMG-AntiSpam-Version: 6.1.0.3 X-KSMG-AntiSpam-Envelope-From: avromanov@salutedevices.com X-KSMG-AntiSpam-Rate: 0 X-KSMG-AntiSpam-Status: not_detected X-KSMG-AntiSpam-Method: none X-KSMG-AntiSpam-Auth: dkim=none X-KSMG-AntiSpam-Info: LuaCore: 7 0.3.7 6d6bf5bd8eea7373134f756a2fd73e9456bb7d1a, {Tracking_from_domain_doesnt_match_to}, 100.64.160.123:7.1.2;d41d8cd98f00b204e9800998ecf8427e.com:7.1.1;salutedevices.com:7.1.1;127.0.0.199:7.1.2;smtp.sberdevices.ru:5.0.1,7.1.1, FromAlignment: s, ApMailHostAddress: 100.64.160.123 X-MS-Exchange-Organization-SCL: -1 X-KSMG-AntiSpam-Interceptor-Info: scan successful X-KSMG-AntiPhishing: Clean X-KSMG-LinksScanning: Clean X-KSMG-AntiVirus: Kaspersky Secure Mail Gateway, version 2.0.1.6960, bases: 2024/01/10 17:01:00 #23071477 X-KSMG-AntiVirus-Status: Clean, skipped X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240110_121234_254353_F55EF583 X-CRM114-Status: GOOD ( 12.08 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Not all Amlogic SoC's uses CLK controller. Signed-off-by: Alexey Romanov Signed-off-by: Jan Dakinevich --- drivers/crypto/amlogic/amlogic-gxl-core.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/drivers/crypto/amlogic/amlogic-gxl-core.c b/drivers/crypto/amlogic/amlogic-gxl-core.c index a5df061f9890..e5f504fb477e 100644 --- a/drivers/crypto/amlogic/amlogic-gxl-core.c +++ b/drivers/crypto/amlogic/amlogic-gxl-core.c @@ -248,16 +248,10 @@ static int meson_crypto_probe(struct platform_device *pdev) dev_err(&pdev->dev, "Cannot request MMIO err=%d\n", err); return err; } - mc->busclk = devm_clk_get(&pdev->dev, "blkmv"); + mc->busclk = devm_clk_get_optional_enabled(&pdev->dev, "blkmv"); if (IS_ERR(mc->busclk)) { err = PTR_ERR(mc->busclk); - dev_err(&pdev->dev, "Cannot get core clock err=%d\n", err); - return err; - } - - err = clk_prepare_enable(mc->busclk); - if (err != 0) { - dev_err(&pdev->dev, "Cannot prepare_enable busclk\n"); + dev_err(&pdev->dev, "Cannot get and enable core clock err=%d\n", err); return err; } @@ -279,7 +273,6 @@ static int meson_crypto_probe(struct platform_device *pdev) meson_unregister_algs(mc); error_flow: meson_free_chanlist(mc, mc->flow_cnt - 1); - clk_disable_unprepare(mc->busclk); return err; } @@ -295,7 +288,6 @@ static int meson_crypto_remove(struct platform_device *pdev) meson_free_chanlist(mc, mc->flow_cnt - 1); - clk_disable_unprepare(mc->busclk); return 0; }