From mboxrd@z Thu Jan 1 00:00:00 1970 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 893FCC433F5 for ; Mon, 21 Mar 2022 20:08:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352998AbiCUUJ7 (ORCPT ); Mon, 21 Mar 2022 16:09:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44164 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1353009AbiCUUJm (ORCPT ); Mon, 21 Mar 2022 16:09:42 -0400 Received: from mail-wr1-x42e.google.com (mail-wr1-x42e.google.com [IPv6:2a00:1450:4864:20::42e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A23DA137F49 for ; Mon, 21 Mar 2022 13:08:02 -0700 (PDT) Received: by mail-wr1-x42e.google.com with SMTP id r10so22253258wrp.3 for ; Mon, 21 Mar 2022 13:08:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=TC2ukNpjnca3/C/2NpZDQj5qjEIJ5Lf4AutHU4Vrcn0=; b=VL1++qWq+V/AY+U1OwOt2RXityXZahi+1XI8ynS0pv6KFqc45EOtiW+MTLa1cu01bp SfRJ0DDCpB6kgyFj5aViXSnqxqcYwjw88kTO/EJ2DYGYL3LditWQBolYH21wuFtAomwa 9fh8fKH61kDT3LsZPRSDplVpnFzEIjEWQsb00G6Mrg/Davzbwc87OSsLCq1zp2Btp4u2 HEOMzmAAi5w2A0Xthpx3BZtJacIq8RtuuIk4V235lsjY5mRnrmguybNdh3rBqlrN+L6w LbdpVp8XTkDEjhKB1SgK5f3vBUCGuNcW43f+JDfzuaummMyZN/yf+XE9OVTsChKsqwoN VWbQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=TC2ukNpjnca3/C/2NpZDQj5qjEIJ5Lf4AutHU4Vrcn0=; b=fhXCtXNCLjphMdWoGwSA7aa4j2yefYyjm/tjGp2lLLGJw0PhK1W1C7f2JIHoskf9w/ uMtXaAXIkg1GJ8eMB2EEgGRDucZgDMxex08L/2JVejX2owWjC+VCai9b3O/j0hFaJ6L0 rgkFZWywvzOBi/C1ljRXfTVngVEQ0NAeVjwL1GAb0Erw2s3sC2IgEn+qw0DrfUl0tLtu FhkZOsPPiWzmyAn2QgGcWxc/DIcw0MBXddBEvuKMR1oxhzUIr9a/jLUnpj24fUPL4Byq 7JxiY9b8bn73adwBn9wJa5qd+SwJW9q5EjxPqk71xNGaJZ6OYulTAK4j0OfP9BMbUsh5 KKoA== X-Gm-Message-State: AOAM5309TGKArXJtZZi5k1x+vp3kEQwOAdSIHG+J2nSmiq50mzuispkr pOZir2/Zx/GxclTXR48DbwjdUw== X-Google-Smtp-Source: ABdhPJxnHLouyElDQFO1AvalQF392AVWAvEZN6CoSfdeQNnoN6hQ5PZK3LK6wUdDa4lf2qX3bPSwgw== X-Received: by 2002:a05:6000:388:b0:204:445:6a56 with SMTP id u8-20020a056000038800b0020404456a56mr8931941wrf.372.1647893281110; Mon, 21 Mar 2022 13:08:01 -0700 (PDT) Received: from localhost.localdomain (laubervilliers-658-1-213-31.w90-63.abo.wanadoo.fr. [90.63.244.31]) by smtp.googlemail.com with ESMTPSA id i14-20020a0560001ace00b00203da1fa749sm24426988wry.72.2022.03.21.13.08.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Mar 2022 13:08:00 -0700 (PDT) From: Corentin Labbe To: heiko@sntech.de, herbert@gondor.apana.org.au, krzk+dt@kernel.org, mturquette@baylibre.com, robh+dt@kernel.org, sboyd@kernel.org Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, Corentin Labbe Subject: [PATCH v3 15/26] crypto: rockchip: use clk_bulk to simplify clock management Date: Mon, 21 Mar 2022 20:07:28 +0000 Message-Id: <20220321200739.3572792-16-clabbe@baylibre.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220321200739.3572792-1-clabbe@baylibre.com> References: <20220321200739.3572792-1-clabbe@baylibre.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org rk3328 does not have the same clock names than rk3288, instead of using a complex clock management, let's use clk_bulk to simplify their handling. Signed-off-by: Corentin Labbe --- drivers/crypto/rockchip/rk3288_crypto.c | 66 ++++--------------------- drivers/crypto/rockchip/rk3288_crypto.h | 6 +-- 2 files changed, 11 insertions(+), 61 deletions(-) diff --git a/drivers/crypto/rockchip/rk3288_crypto.c b/drivers/crypto/rockchip/rk3288_crypto.c index a11a92e1f3fd..97ef59a36be6 100644 --- a/drivers/crypto/rockchip/rk3288_crypto.c +++ b/drivers/crypto/rockchip/rk3288_crypto.c @@ -22,47 +22,16 @@ static int rk_crypto_enable_clk(struct rk_crypto_info *dev) { int err; - err = clk_prepare_enable(dev->sclk); - if (err) { - dev_err(dev->dev, "[%s:%d], Couldn't enable clock sclk\n", - __func__, __LINE__); - goto err_return; - } - err = clk_prepare_enable(dev->aclk); - if (err) { - dev_err(dev->dev, "[%s:%d], Couldn't enable clock aclk\n", - __func__, __LINE__); - goto err_aclk; - } - err = clk_prepare_enable(dev->hclk); - if (err) { - dev_err(dev->dev, "[%s:%d], Couldn't enable clock hclk\n", - __func__, __LINE__); - goto err_hclk; - } - err = clk_prepare_enable(dev->dmaclk); - if (err) { - dev_err(dev->dev, "[%s:%d], Couldn't enable clock dmaclk\n", - __func__, __LINE__); - goto err_dmaclk; - } - return err; -err_dmaclk: - clk_disable_unprepare(dev->hclk); -err_hclk: - clk_disable_unprepare(dev->aclk); -err_aclk: - clk_disable_unprepare(dev->sclk); -err_return: + err = clk_bulk_prepare_enable(dev->num_clks, dev->clks); + if (err) + dev_err(dev->dev, "Could not enable clock clks\n"); + return err; } static void rk_crypto_disable_clk(struct rk_crypto_info *dev) { - clk_disable_unprepare(dev->dmaclk); - clk_disable_unprepare(dev->hclk); - clk_disable_unprepare(dev->aclk); - clk_disable_unprepare(dev->sclk); + clk_bulk_disable_unprepare(dev->num_clks, dev->clks); } /* @@ -257,27 +226,10 @@ static int rk_crypto_probe(struct platform_device *pdev) goto err_crypto; } - crypto_info->aclk = devm_clk_get(&pdev->dev, "aclk"); - if (IS_ERR(crypto_info->aclk)) { - err = PTR_ERR(crypto_info->aclk); - goto err_crypto; - } - - crypto_info->hclk = devm_clk_get(&pdev->dev, "hclk"); - if (IS_ERR(crypto_info->hclk)) { - err = PTR_ERR(crypto_info->hclk); - goto err_crypto; - } - - crypto_info->sclk = devm_clk_get(&pdev->dev, "sclk"); - if (IS_ERR(crypto_info->sclk)) { - err = PTR_ERR(crypto_info->sclk); - goto err_crypto; - } - - crypto_info->dmaclk = devm_clk_get(&pdev->dev, "apb_pclk"); - if (IS_ERR(crypto_info->dmaclk)) { - err = PTR_ERR(crypto_info->dmaclk); + crypto_info->num_clks = devm_clk_bulk_get_all(&pdev->dev, + &crypto_info->clks); + if (crypto_info->num_clks < 3) { + err = -EINVAL; goto err_crypto; } diff --git a/drivers/crypto/rockchip/rk3288_crypto.h b/drivers/crypto/rockchip/rk3288_crypto.h index 6a1f09d409bf..b6cd67d1d0cb 100644 --- a/drivers/crypto/rockchip/rk3288_crypto.h +++ b/drivers/crypto/rockchip/rk3288_crypto.h @@ -190,10 +190,8 @@ struct rk_crypto_info { struct device *dev; - struct clk *aclk; - struct clk *hclk; - struct clk *sclk; - struct clk *dmaclk; + struct clk_bulk_data *clks; + int num_clks; struct reset_control *rst; void __iomem *reg; int irq; -- 2.34.1 From mboxrd@z Thu Jan 1 00:00:00 1970 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 6719BC433F5 for ; Mon, 21 Mar 2022 20:16:07 +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=n0EV847e/4iZaw3McC4SF7DvNonAJ0inu9q7nRLgNo8=; b=jNn+C9r13cEy4C 0hU8orpxyqAn0Qfe3LKD+u322yOZGpaiE0Rslb8Jc/fD1rJhC5duCPEjX3KgqNMdoXNFGjBTLZ1e1 hjdVLcSc3a5lhJac1RHy3wfWM/q5Voe+xlBW6jl5W2jyWzeP4kM1iKFZo3mPkTNgeCc8pimsrd9On PUjWpr1NEjkFe5j692Fss1gKediUk0b7vkHwUh73cKvN3krT2ZWH42dt2N0O4Hl8hm9bMYE0+5jA0 YqKoq/3pLTmicRczs8HrmIf4Sl7OUwcJOOGxyydwPfAwJitBJq+2t7b22dS+Bs5jzZuVkIjzBUgRi UslcnO1Oc9gJTDZB4xXQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nWORg-008yFd-7v; Mon, 21 Mar 2022 20:16:04 +0000 Received: from mail-wr1-x432.google.com ([2a00:1450:4864:20::432]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nWOJu-008tYm-AY for linux-rockchip@lists.infradead.org; Mon, 21 Mar 2022 20:08:11 +0000 Received: by mail-wr1-x432.google.com with SMTP id a1so20845833wrh.10 for ; Mon, 21 Mar 2022 13:08:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=TC2ukNpjnca3/C/2NpZDQj5qjEIJ5Lf4AutHU4Vrcn0=; b=VL1++qWq+V/AY+U1OwOt2RXityXZahi+1XI8ynS0pv6KFqc45EOtiW+MTLa1cu01bp SfRJ0DDCpB6kgyFj5aViXSnqxqcYwjw88kTO/EJ2DYGYL3LditWQBolYH21wuFtAomwa 9fh8fKH61kDT3LsZPRSDplVpnFzEIjEWQsb00G6Mrg/Davzbwc87OSsLCq1zp2Btp4u2 HEOMzmAAi5w2A0Xthpx3BZtJacIq8RtuuIk4V235lsjY5mRnrmguybNdh3rBqlrN+L6w LbdpVp8XTkDEjhKB1SgK5f3vBUCGuNcW43f+JDfzuaummMyZN/yf+XE9OVTsChKsqwoN VWbQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=TC2ukNpjnca3/C/2NpZDQj5qjEIJ5Lf4AutHU4Vrcn0=; b=Ed/M4KmYWDQUTYO/VCioOv5tlQFMASAHERzZE0tP4Sucrj9xt1VyGt2kd/jtKOJpfo UK1MsDEXl15ZPj6ipoqi22cYXmrh18W/0fuwkBwIVtvXYzXeA3EQy9aGykJDN5IsAxLj sYqRYu0f0PsPa+r2Q6OhUX5sK7M80NeRITFgWKVV64OGKkxIEq37h84YWRK0GRSpBnBN ztg6PAHdugGKoKYPMZA2pfm3efb9DpylzDiIJPkkbM6XTHc+2sv/qr/qfDcnSlkm9yVK 4KIbrjLDWjMHmcLo+TNSkJ1+9ri571Ypi686elxBhgyPeig/GqI+ZBNl8x8mRgAb2Gii laZQ== X-Gm-Message-State: AOAM531qlli3Ob/HtAVt48Z13uO6fmA1y8r7ddpkCCgi3TlVwTgQF+Jn FJgjIL5JkiBk/vYuv+t8ki96Tw== X-Google-Smtp-Source: ABdhPJxnHLouyElDQFO1AvalQF392AVWAvEZN6CoSfdeQNnoN6hQ5PZK3LK6wUdDa4lf2qX3bPSwgw== X-Received: by 2002:a05:6000:388:b0:204:445:6a56 with SMTP id u8-20020a056000038800b0020404456a56mr8931941wrf.372.1647893281110; Mon, 21 Mar 2022 13:08:01 -0700 (PDT) Received: from localhost.localdomain (laubervilliers-658-1-213-31.w90-63.abo.wanadoo.fr. [90.63.244.31]) by smtp.googlemail.com with ESMTPSA id i14-20020a0560001ace00b00203da1fa749sm24426988wry.72.2022.03.21.13.08.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Mar 2022 13:08:00 -0700 (PDT) From: Corentin Labbe To: heiko@sntech.de, herbert@gondor.apana.org.au, krzk+dt@kernel.org, mturquette@baylibre.com, robh+dt@kernel.org, sboyd@kernel.org Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, Corentin Labbe Subject: [PATCH v3 15/26] crypto: rockchip: use clk_bulk to simplify clock management Date: Mon, 21 Mar 2022 20:07:28 +0000 Message-Id: <20220321200739.3572792-16-clabbe@baylibre.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220321200739.3572792-1-clabbe@baylibre.com> References: <20220321200739.3572792-1-clabbe@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220321_130802_411688_70A9C18D X-CRM114-Status: GOOD ( 14.02 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org rk3328 does not have the same clock names than rk3288, instead of using a complex clock management, let's use clk_bulk to simplify their handling. Signed-off-by: Corentin Labbe --- drivers/crypto/rockchip/rk3288_crypto.c | 66 ++++--------------------- drivers/crypto/rockchip/rk3288_crypto.h | 6 +-- 2 files changed, 11 insertions(+), 61 deletions(-) diff --git a/drivers/crypto/rockchip/rk3288_crypto.c b/drivers/crypto/rockchip/rk3288_crypto.c index a11a92e1f3fd..97ef59a36be6 100644 --- a/drivers/crypto/rockchip/rk3288_crypto.c +++ b/drivers/crypto/rockchip/rk3288_crypto.c @@ -22,47 +22,16 @@ static int rk_crypto_enable_clk(struct rk_crypto_info *dev) { int err; - err = clk_prepare_enable(dev->sclk); - if (err) { - dev_err(dev->dev, "[%s:%d], Couldn't enable clock sclk\n", - __func__, __LINE__); - goto err_return; - } - err = clk_prepare_enable(dev->aclk); - if (err) { - dev_err(dev->dev, "[%s:%d], Couldn't enable clock aclk\n", - __func__, __LINE__); - goto err_aclk; - } - err = clk_prepare_enable(dev->hclk); - if (err) { - dev_err(dev->dev, "[%s:%d], Couldn't enable clock hclk\n", - __func__, __LINE__); - goto err_hclk; - } - err = clk_prepare_enable(dev->dmaclk); - if (err) { - dev_err(dev->dev, "[%s:%d], Couldn't enable clock dmaclk\n", - __func__, __LINE__); - goto err_dmaclk; - } - return err; -err_dmaclk: - clk_disable_unprepare(dev->hclk); -err_hclk: - clk_disable_unprepare(dev->aclk); -err_aclk: - clk_disable_unprepare(dev->sclk); -err_return: + err = clk_bulk_prepare_enable(dev->num_clks, dev->clks); + if (err) + dev_err(dev->dev, "Could not enable clock clks\n"); + return err; } static void rk_crypto_disable_clk(struct rk_crypto_info *dev) { - clk_disable_unprepare(dev->dmaclk); - clk_disable_unprepare(dev->hclk); - clk_disable_unprepare(dev->aclk); - clk_disable_unprepare(dev->sclk); + clk_bulk_disable_unprepare(dev->num_clks, dev->clks); } /* @@ -257,27 +226,10 @@ static int rk_crypto_probe(struct platform_device *pdev) goto err_crypto; } - crypto_info->aclk = devm_clk_get(&pdev->dev, "aclk"); - if (IS_ERR(crypto_info->aclk)) { - err = PTR_ERR(crypto_info->aclk); - goto err_crypto; - } - - crypto_info->hclk = devm_clk_get(&pdev->dev, "hclk"); - if (IS_ERR(crypto_info->hclk)) { - err = PTR_ERR(crypto_info->hclk); - goto err_crypto; - } - - crypto_info->sclk = devm_clk_get(&pdev->dev, "sclk"); - if (IS_ERR(crypto_info->sclk)) { - err = PTR_ERR(crypto_info->sclk); - goto err_crypto; - } - - crypto_info->dmaclk = devm_clk_get(&pdev->dev, "apb_pclk"); - if (IS_ERR(crypto_info->dmaclk)) { - err = PTR_ERR(crypto_info->dmaclk); + crypto_info->num_clks = devm_clk_bulk_get_all(&pdev->dev, + &crypto_info->clks); + if (crypto_info->num_clks < 3) { + err = -EINVAL; goto err_crypto; } diff --git a/drivers/crypto/rockchip/rk3288_crypto.h b/drivers/crypto/rockchip/rk3288_crypto.h index 6a1f09d409bf..b6cd67d1d0cb 100644 --- a/drivers/crypto/rockchip/rk3288_crypto.h +++ b/drivers/crypto/rockchip/rk3288_crypto.h @@ -190,10 +190,8 @@ struct rk_crypto_info { struct device *dev; - struct clk *aclk; - struct clk *hclk; - struct clk *sclk; - struct clk *dmaclk; + struct clk_bulk_data *clks; + int num_clks; struct reset_control *rst; void __iomem *reg; int irq; -- 2.34.1 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip From mboxrd@z Thu Jan 1 00:00:00 1970 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 9FA69C433F5 for ; Mon, 21 Mar 2022 20:19:35 +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=wGOmqKLG00iD6viOb3ZidymUna3/+OCU6c387O2txYY=; b=OIQx7V0EvnMxOU NCnzu/P3lVyFRUwISvN4eGNLqAcubaEdHoTjAtlI5ah2oJukYIkecEdxIIkTn6ubIfnacB2NLwvL6 Xr/2QwBCYTABi6DLqSox8HJqUebFIRE/eSbkpkiuKZaRQg5LQV4tTOa3g76MzsFPLUM+M3SxziiJh 2xAqtORS+G0AiYdQXM4j51waraRnnAWsLJkJAw9yH3EFbqevke820QUvboYpa17SStU/1aBDLfy4J 42TONY12hJw+W8cMBXjY4tPvvpnUWtD8eC4ZPjKIslGsXZP1fsidB7oOULdcB68abSxw1AxOQmGb3 /uwysLQQ8/6vr6mfc0zQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nWOTR-008zJ4-PK; Mon, 21 Mar 2022 20:17:55 +0000 Received: from mail-wr1-f43.google.com ([209.85.221.43]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nWOJw-008tZJ-62 for linux-arm-kernel@lists.infradead.org; Mon, 21 Mar 2022 20:08:12 +0000 Received: by mail-wr1-f43.google.com with SMTP id m30so12382787wrb.1 for ; Mon, 21 Mar 2022 13:08:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=TC2ukNpjnca3/C/2NpZDQj5qjEIJ5Lf4AutHU4Vrcn0=; b=VL1++qWq+V/AY+U1OwOt2RXityXZahi+1XI8ynS0pv6KFqc45EOtiW+MTLa1cu01bp SfRJ0DDCpB6kgyFj5aViXSnqxqcYwjw88kTO/EJ2DYGYL3LditWQBolYH21wuFtAomwa 9fh8fKH61kDT3LsZPRSDplVpnFzEIjEWQsb00G6Mrg/Davzbwc87OSsLCq1zp2Btp4u2 HEOMzmAAi5w2A0Xthpx3BZtJacIq8RtuuIk4V235lsjY5mRnrmguybNdh3rBqlrN+L6w LbdpVp8XTkDEjhKB1SgK5f3vBUCGuNcW43f+JDfzuaummMyZN/yf+XE9OVTsChKsqwoN VWbQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=TC2ukNpjnca3/C/2NpZDQj5qjEIJ5Lf4AutHU4Vrcn0=; b=XBuNPEp0WjOs/8UO1tOLgFwsXvtjVc9b8ZCyI9P9KXVgwrSOMeo89HiZTv17NrVyBk WM6IflWQBqLtAUtrsmSe2lvyDMqW5VpgXWz9qTlcquRhmaBIlyBODTapl5NTaR03NATw DJZCYzG9klywJLzkl/3DjoHHz+zErsCGdjY7P5IfGpza2CDFSAEV0OAsQ1iWuxbipsV0 LjhcfjQVbwTvSnHG3kj+XRKsbRuusXCqExcKY0vv7aJZiHRkq7Ub8MZcB9Heoik6mfM8 R5LiN50xMSxaIEK1fSbKn2HgHcLbNlOlNWV2AFan9N2KihFli6Nm+R4XRbzT7AeSPhy7 gjig== X-Gm-Message-State: AOAM533UNx7Xsw8G5GUS2ukOYxIfNsGepBlErwUfP3INOIjuk2pDU6ze CmOQk0K6nXIn/NueCKwODK7hgQ== X-Google-Smtp-Source: ABdhPJxnHLouyElDQFO1AvalQF392AVWAvEZN6CoSfdeQNnoN6hQ5PZK3LK6wUdDa4lf2qX3bPSwgw== X-Received: by 2002:a05:6000:388:b0:204:445:6a56 with SMTP id u8-20020a056000038800b0020404456a56mr8931941wrf.372.1647893281110; Mon, 21 Mar 2022 13:08:01 -0700 (PDT) Received: from localhost.localdomain (laubervilliers-658-1-213-31.w90-63.abo.wanadoo.fr. [90.63.244.31]) by smtp.googlemail.com with ESMTPSA id i14-20020a0560001ace00b00203da1fa749sm24426988wry.72.2022.03.21.13.08.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Mar 2022 13:08:00 -0700 (PDT) From: Corentin Labbe To: heiko@sntech.de, herbert@gondor.apana.org.au, krzk+dt@kernel.org, mturquette@baylibre.com, robh+dt@kernel.org, sboyd@kernel.org Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, Corentin Labbe Subject: [PATCH v3 15/26] crypto: rockchip: use clk_bulk to simplify clock management Date: Mon, 21 Mar 2022 20:07:28 +0000 Message-Id: <20220321200739.3572792-16-clabbe@baylibre.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220321200739.3572792-1-clabbe@baylibre.com> References: <20220321200739.3572792-1-clabbe@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220321_130804_268807_4005C815 X-CRM114-Status: GOOD ( 15.72 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org rk3328 does not have the same clock names than rk3288, instead of using a complex clock management, let's use clk_bulk to simplify their handling. Signed-off-by: Corentin Labbe --- drivers/crypto/rockchip/rk3288_crypto.c | 66 ++++--------------------- drivers/crypto/rockchip/rk3288_crypto.h | 6 +-- 2 files changed, 11 insertions(+), 61 deletions(-) diff --git a/drivers/crypto/rockchip/rk3288_crypto.c b/drivers/crypto/rockchip/rk3288_crypto.c index a11a92e1f3fd..97ef59a36be6 100644 --- a/drivers/crypto/rockchip/rk3288_crypto.c +++ b/drivers/crypto/rockchip/rk3288_crypto.c @@ -22,47 +22,16 @@ static int rk_crypto_enable_clk(struct rk_crypto_info *dev) { int err; - err = clk_prepare_enable(dev->sclk); - if (err) { - dev_err(dev->dev, "[%s:%d], Couldn't enable clock sclk\n", - __func__, __LINE__); - goto err_return; - } - err = clk_prepare_enable(dev->aclk); - if (err) { - dev_err(dev->dev, "[%s:%d], Couldn't enable clock aclk\n", - __func__, __LINE__); - goto err_aclk; - } - err = clk_prepare_enable(dev->hclk); - if (err) { - dev_err(dev->dev, "[%s:%d], Couldn't enable clock hclk\n", - __func__, __LINE__); - goto err_hclk; - } - err = clk_prepare_enable(dev->dmaclk); - if (err) { - dev_err(dev->dev, "[%s:%d], Couldn't enable clock dmaclk\n", - __func__, __LINE__); - goto err_dmaclk; - } - return err; -err_dmaclk: - clk_disable_unprepare(dev->hclk); -err_hclk: - clk_disable_unprepare(dev->aclk); -err_aclk: - clk_disable_unprepare(dev->sclk); -err_return: + err = clk_bulk_prepare_enable(dev->num_clks, dev->clks); + if (err) + dev_err(dev->dev, "Could not enable clock clks\n"); + return err; } static void rk_crypto_disable_clk(struct rk_crypto_info *dev) { - clk_disable_unprepare(dev->dmaclk); - clk_disable_unprepare(dev->hclk); - clk_disable_unprepare(dev->aclk); - clk_disable_unprepare(dev->sclk); + clk_bulk_disable_unprepare(dev->num_clks, dev->clks); } /* @@ -257,27 +226,10 @@ static int rk_crypto_probe(struct platform_device *pdev) goto err_crypto; } - crypto_info->aclk = devm_clk_get(&pdev->dev, "aclk"); - if (IS_ERR(crypto_info->aclk)) { - err = PTR_ERR(crypto_info->aclk); - goto err_crypto; - } - - crypto_info->hclk = devm_clk_get(&pdev->dev, "hclk"); - if (IS_ERR(crypto_info->hclk)) { - err = PTR_ERR(crypto_info->hclk); - goto err_crypto; - } - - crypto_info->sclk = devm_clk_get(&pdev->dev, "sclk"); - if (IS_ERR(crypto_info->sclk)) { - err = PTR_ERR(crypto_info->sclk); - goto err_crypto; - } - - crypto_info->dmaclk = devm_clk_get(&pdev->dev, "apb_pclk"); - if (IS_ERR(crypto_info->dmaclk)) { - err = PTR_ERR(crypto_info->dmaclk); + crypto_info->num_clks = devm_clk_bulk_get_all(&pdev->dev, + &crypto_info->clks); + if (crypto_info->num_clks < 3) { + err = -EINVAL; goto err_crypto; } diff --git a/drivers/crypto/rockchip/rk3288_crypto.h b/drivers/crypto/rockchip/rk3288_crypto.h index 6a1f09d409bf..b6cd67d1d0cb 100644 --- a/drivers/crypto/rockchip/rk3288_crypto.h +++ b/drivers/crypto/rockchip/rk3288_crypto.h @@ -190,10 +190,8 @@ struct rk_crypto_info { struct device *dev; - struct clk *aclk; - struct clk *hclk; - struct clk *sclk; - struct clk *dmaclk; + struct clk_bulk_data *clks; + int num_clks; struct reset_control *rst; void __iomem *reg; int irq; -- 2.34.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel