From patchwork Fri Mar 1 13:29:18 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexey Romanov X-Patchwork-Id: 777573 Received: from mx1.sberdevices.ru (mx1.sberdevices.ru [37.18.73.165]) (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 785656D1D8; Fri, 1 Mar 2024 13:30:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=37.18.73.165 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709299813; cv=none; b=j5KH8UcGLZP6CM8ULBHVuEWR2DfOUlH6oQ2KXtvofPpGNF5RiY4P7Bbl3L2Ec3KwoGcMDcjiJbHo1G2HRYTGy+FveNiix9JQ4ilK3V2Va+G0bJjWYldevJgA6tMyxejbgGFFE6LteMda/1NYY0IqcCIaEkFfjtlgEeAxoyQuLkA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709299813; c=relaxed/simple; bh=oLt2CrfXHGFhPY13rPuRntRoEazDjs+djTBWDS823IE=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=HZRjhiSlUMZcPWtLu0dQnvdR73ZxXnTyYJVbphg/pJK4Y7qn7o87dO+T6FDjwpB5cMvOsnzXDqpqjb2RNX4Ti5tuoD6IJr7hApDVGQEszflTwfAJE4Joy8K1zprPwpYcBqRc7zfSlgAUyY36sBYZs4H90w2FPRf4eUINqKzvqtM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none 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=dVecjbKn; arc=none smtp.client-ip=37.18.73.165 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none 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="dVecjbKn" Received: from p-infra-ksmg-sc-msk01 (localhost [127.0.0.1]) by mx1.sberdevices.ru (Postfix) with ESMTP id 9609F1000E0; Fri, 1 Mar 2024 16:30:04 +0300 (MSK) DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.sberdevices.ru 9609F1000E0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=salutedevices.com; s=mail; t=1709299804; bh=av4IOd2YUJAYKO3Jponq5Bllw9nK4sneiyc0GQaRres=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type:From; b=dVecjbKnXBnrJ+DXoKNe9Er+vDRWRrwvTnK/G+KrECap2rbCHhY0asdIvvkd48H76 2HFwOCWcVf10fljfd1hRJpdYbYBzlDrfFspF04dH5/sb45Z0me+qBG3YQu3DoSbY+K SJUfEHkns6xE6OLsYlbhKjJJne5hZX9FwP7YdNU9mksCWHQsuNosBaldjnuyhL/04e NGRNtSIruaGHtMWsDfEfHRBmL/L2zULT9htzT+2onwsLmspmEm8XlTl3pt401izgKR bl2/wvlklraNnCG423hKZyNoLH9PYKfVGP0GkdzG4VUEKxoZZCJCiBz5KHMq/XqXJ7 /ONrq0sFcsqJg== 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; Fri, 1 Mar 2024 16:30:04 +0300 (MSK) Received: from user-A520M-DS3H.sigma.sbrf.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; Fri, 1 Mar 2024 16:30:03 +0300 From: Alexey Romanov To: , , , , , , , , , , CC: , , , , , , Alexey Romanov Subject: [PATCH v5 03/21] drivers: crypto: meson: make CLK controller optional Date: Fri, 1 Mar 2024 16:29:18 +0300 Message-ID: <20240301132936.621238-4-avromanov@salutedevices.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240301132936.621238-1-avromanov@salutedevices.com> References: <20240301132936.621238-1-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: 183875 [Feb 29 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}, 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: 2024/02/29 19:21:00 #23899999 X-KSMG-AntiVirus-Status: Clean, skipped Amlogic crypto IP doesn't take a clock input on some SoCs: AXG / A1 / S4 / G12. So make it optional. Signed-off-by: Alexey Romanov --- drivers/crypto/amlogic/amlogic-gxl-core.c | 14 +++----------- 1 file changed, 3 insertions(+), 11 deletions(-) diff --git a/drivers/crypto/amlogic/amlogic-gxl-core.c b/drivers/crypto/amlogic/amlogic-gxl-core.c index e9e733ed98e0..a3a69a59f476 100644 --- a/drivers/crypto/amlogic/amlogic-gxl-core.c +++ b/drivers/crypto/amlogic/amlogic-gxl-core.c @@ -269,16 +269,11 @@ 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; } @@ -306,7 +301,6 @@ 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; } @@ -321,8 +315,6 @@ static void meson_crypto_remove(struct platform_device *pdev) meson_unregister_algs(mc); meson_free_chanlist(mc, mc->flow_cnt - 1); - - clk_disable_unprepare(mc->busclk); } static const struct meson_pdata meson_gxl_pdata = {