From patchwork Tue Jan 23 16:58:13 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexey Romanov X-Patchwork-Id: 766073 Received: from mx1.sberdevices.ru (mx2.sberdevices.ru [45.89.224.132]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 961017FBCB; Tue, 23 Jan 2024 16:58:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.89.224.132 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706029128; cv=none; b=Cpof2W7tgnzwvHNKSBuecedNSiZSftYjOwyTFzQJus4ARV6VB+pLXXNgeEBHtJCtKu4DiIbUIkXcKThEEG0qOSXIfC0iqEApmeBcco0Zm+hXRDzPEJQE1zx9keIb0i0fK6z8rDr+xdAPXtk+Ghq+7x85VG/Tu1V/M0yEPypi9Ic= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706029128; c=relaxed/simple; bh=Mh5JkXzCZZgAy+7mc4fuXrEdT3gT+bm17LHZJfKTM10=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=DRgtbmMIduLxZp4p2ALesIk1AMrbCz/nipYSjgKJwmqBLA1RY9StGI7Dh1WxJNNG/uzCfpKSqApYqdPCStsNSroKP5yth5Ymg1myHmhR27gPx2guTmEV3HR1JI/aNzZw0BSrrvc1za5UWm82G8yAX0Yg2s5+lDV0Fo/xb47LC88= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=salutedevices.com; spf=pass smtp.mailfrom=salutedevices.com; dkim=pass (2048-bit key) header.d=salutedevices.com header.i=@salutedevices.com header.b=t0NwVcO/; arc=none smtp.client-ip=45.89.224.132 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=salutedevices.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=salutedevices.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=salutedevices.com header.i=@salutedevices.com header.b="t0NwVcO/" Received: from p-infra-ksmg-sc-msk02 (localhost [127.0.0.1]) by mx1.sberdevices.ru (Postfix) with ESMTP id A640C12000E; Tue, 23 Jan 2024 19:58:43 +0300 (MSK) DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.sberdevices.ru A640C12000E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=salutedevices.com; s=mail; t=1706029123; bh=SmNJTPpOQrZfEH7TlJPE91/YMSsnSiox0lmjgJFKxFc=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type:From; b=t0NwVcO/ByqYY3k88qK65oXfXUO/U+7Vst9ktQkanKJV3IrrWxn+hN6GG62cNgR8B /imhyND7J1djXvnxA25JYRnePmG3jJ9/C1nS9x/XLycr9Xsg13UIsvkKfAeXzlRU1d G7Y/9JAnHYYrdm3/B/yKPEI1ApobqwHXxIu2JwWPOnXS2NbyAo0bzAVV8ZA3vSJKJ+ 5UeaCLWXPGWlXVcY80ixROCz9eo0xTwOGZisMSEAWOdu5smL8ACSmKPjJtM0+GVbKh VnttOn7PWnyUivrrJmVbu4IuJxvo3GID2H7InBkQak0pZCfr7Pl9Vt660VaESsv+ja PnIuFepP2T7fg== 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; Tue, 23 Jan 2024 19:58:43 +0300 (MSK) Received: from user-A520M-DS3H.sberdevices.ru (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; Tue, 23 Jan 2024 19:58:43 +0300 From: Alexey Romanov To: , , , , , , , , , CC: , , , , , , Alexey Romanov Subject: [PATCH v2 02/20] drivers: crypto: meson: make CLK controller optional Date: Tue, 23 Jan 2024 19:58:13 +0300 Message-ID: <20240123165831.970023-3-avromanov@salutedevices.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240123165831.970023-1-avromanov@salutedevices.com> References: <20240123165831.970023-1-avromanov@salutedevices.com> Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: p-i-exch-sc-m01.sberdevices.ru (172.16.192.107) 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: 182874 [Jan 23 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}, smtp.sberdevices.ru:7.1.1,5.0.1; d41d8cd98f00b204e9800998ecf8427e.com:7.1.1; salutedevices.com:7.1.1; 100.64.160.123:7.1.2; 127.0.0.199:7.1.2, 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: 2024/01/23 13:53:00 #23383939 X-KSMG-AntiVirus-Status: Clean, skipped Not all Amlogic SoC's uses CLK controller. Signed-off-by: Alexey Romanov --- drivers/crypto/amlogic/amlogic-gxl-core.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/drivers/crypto/amlogic/amlogic-gxl-core.c b/drivers/crypto/amlogic/amlogic-gxl-core.c index 35ec64df5b3a..a58644be76e9 100644 --- a/drivers/crypto/amlogic/amlogic-gxl-core.c +++ b/drivers/crypto/amlogic/amlogic-gxl-core.c @@ -263,16 +263,10 @@ 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; } @@ -300,7 +294,6 @@ 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; }