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 X-Spam-Level: X-Spam-Status: No, score=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 68C0BC35240 for ; Wed, 29 Jan 2020 05:42:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3C8BD207FD for ; Wed, 29 Jan 2020 05:42:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580276575; bh=Srd47iZ1QD/K9zqx4GrY3uF68yiZ8dAcEhHeATBX5WM=; h=In-Reply-To:References:From:Subject:To:Cc:Date:List-ID:From; b=IhICgre0RXR5+mcyoZMf+l/V9L52On9ExIGw10YGzLLpSsfhIirjm/DJMx4PIV4xY WGOrP60htlSxSgPBrKsVQbL6Jh9OOLnPAMq4BjrKmTM/0Dt5/Mf3guDPO8/iZphjcW QDvPSufIf6QWiH+zonCjyEpIIBKWrQ8Ebd9y3Rdw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726065AbgA2Fmy (ORCPT ); Wed, 29 Jan 2020 00:42:54 -0500 Received: from mail.kernel.org ([198.145.29.99]:54906 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725816AbgA2Fmy (ORCPT ); Wed, 29 Jan 2020 00:42:54 -0500 Received: from kernel.org (unknown [104.132.0.74]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6F8CD2071E; Wed, 29 Jan 2020 05:42:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580276573; bh=Srd47iZ1QD/K9zqx4GrY3uF68yiZ8dAcEhHeATBX5WM=; h=In-Reply-To:References:From:Subject:To:Cc:Date:From; b=aON+qyPEkoC+i3w9hHfhBnQMMCC8gdc2FyD3ftJl+KIQjg5hT3qY4pAVyVFVtHFwE vegrZjwjTPkd/TuQ+bPcYyDPxRuBF8tcCiWX7mpMbeNo0XrVbaKeZGeDl3oKZhsWGX duq6HMmRLplmAKTFD74a9bRkU4eeNtjv9BA+mztw= Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <20200116080440.118679-6-jian.hu@amlogic.com> References: <20200116080440.118679-1-jian.hu@amlogic.com> <20200116080440.118679-6-jian.hu@amlogic.com> From: Stephen Boyd Subject: Re: [PATCH v6 5/5] clk: meson: a1: add support for Amlogic A1 Peripheral clock driver To: Jerome Brunet , Jian Hu , Neil Armstrong Cc: Jian Hu , Kevin Hilman , Rob Herring , Martin Blumenstingl , Michael Turquette , Qiufang Dai , Jianxin Pan , Victor Wan , Chandle Zou , linux-clk@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org User-Agent: alot/0.8.1 Date: Tue, 28 Jan 2020 21:42:52 -0800 Message-Id: <20200129054253.6F8CD2071E@mail.kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Quoting Jian Hu (2020-01-16 00:04:40) > diff --git a/drivers/clk/meson/a1.c b/drivers/clk/meson/a1.c > new file mode 100644 > index 000000000000..2cf20ae1db75 > --- /dev/null > +++ b/drivers/clk/meson/a1.c > @@ -0,0 +1,2249 @@ [...] > + &a1_ceca_32k_clkout, > + &a1_cecb_32k_clkin, > + &a1_cecb_32k_div, > + &a1_cecb_32k_sel_pre, > + &a1_cecb_32k_sel, > + &a1_cecb_32k_clkout, > +}; > + > +static struct regmap_config clkc_regmap_config =3D { Can this be const? > + .reg_bits =3D 32, > + .val_bits =3D 32, > + .reg_stride =3D 4, > +}; > + > +static int meson_a1_periphs_probe(struct platform_device *pdev) > +{ > + struct device *dev =3D &pdev->dev; > + struct resource *res; > + void __iomem *base; > + struct regmap *map; > + int ret, i; > + > + res =3D platform_get_resource(pdev, IORESOURCE_MEM, 0); > + > + base =3D devm_ioremap_resource(dev, res); Can you use the combination function that does the get resource and ioremap in one function? > + if (IS_ERR(base)) > + return PTR_ERR(base); > + > + map =3D devm_regmap_init_mmio(dev, base, &clkc_regmap_config); > + if (IS_ERR(map)) > + return PTR_ERR(map); > + > + /* Populate regmap for the regmap backed clocks */ Seems like a useless comment. > + for (i =3D 0; i < ARRAY_SIZE(a1_periphs_regmaps); i++) > + a1_periphs_regmaps[i]->map =3D map; > + 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 X-Spam-Level: X-Spam-Status: No, score=-1.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,URIBL_DBL_ABUSE_MALW autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B799FC33CB2 for ; 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Wed, 29 Jan 2020 05:42:56 +0000 Received: from kernel.org (unknown [104.132.0.74]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6F8CD2071E; Wed, 29 Jan 2020 05:42:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580276573; bh=Srd47iZ1QD/K9zqx4GrY3uF68yiZ8dAcEhHeATBX5WM=; h=In-Reply-To:References:From:Subject:To:Cc:Date:From; b=aON+qyPEkoC+i3w9hHfhBnQMMCC8gdc2FyD3ftJl+KIQjg5hT3qY4pAVyVFVtHFwE vegrZjwjTPkd/TuQ+bPcYyDPxRuBF8tcCiWX7mpMbeNo0XrVbaKeZGeDl3oKZhsWGX duq6HMmRLplmAKTFD74a9bRkU4eeNtjv9BA+mztw= MIME-Version: 1.0 In-Reply-To: <20200116080440.118679-6-jian.hu@amlogic.com> References: <20200116080440.118679-1-jian.hu@amlogic.com> <20200116080440.118679-6-jian.hu@amlogic.com> From: Stephen Boyd Subject: Re: [PATCH v6 5/5] clk: meson: a1: add support for Amlogic A1 Peripheral clock driver To: Jerome Brunet , Jian Hu , Neil Armstrong User-Agent: alot/0.8.1 Date: Tue, 28 Jan 2020 21:42:52 -0800 Message-Id: <20200129054253.6F8CD2071E@mail.kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200128_214255_165351_B85B679D X-CRM114-Status: GOOD ( 10.31 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Rob Herring , Victor Wan , Jianxin Pan , Martin Blumenstingl , Kevin Hilman , Michael Turquette , linux-kernel@vger.kernel.org, Chandle Zou , Jian Hu , Qiufang Dai , linux-amlogic@lists.infradead.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Quoting Jian Hu (2020-01-16 00:04:40) > diff --git a/drivers/clk/meson/a1.c b/drivers/clk/meson/a1.c > new file mode 100644 > index 000000000000..2cf20ae1db75 > --- /dev/null > +++ b/drivers/clk/meson/a1.c > @@ -0,0 +1,2249 @@ [...] > + &a1_ceca_32k_clkout, > + &a1_cecb_32k_clkin, > + &a1_cecb_32k_div, > + &a1_cecb_32k_sel_pre, > + &a1_cecb_32k_sel, > + &a1_cecb_32k_clkout, > +}; > + > +static struct regmap_config clkc_regmap_config = { Can this be const? > + .reg_bits = 32, > + .val_bits = 32, > + .reg_stride = 4, > +}; > + > +static int meson_a1_periphs_probe(struct platform_device *pdev) > +{ > + struct device *dev = &pdev->dev; > + struct resource *res; > + void __iomem *base; > + struct regmap *map; > + int ret, i; > + > + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); > + > + base = devm_ioremap_resource(dev, res); Can you use the combination function that does the get resource and ioremap in one function? > + if (IS_ERR(base)) > + return PTR_ERR(base); > + > + map = devm_regmap_init_mmio(dev, base, &clkc_regmap_config); > + if (IS_ERR(map)) > + return PTR_ERR(map); > + > + /* Populate regmap for the regmap backed clocks */ Seems like a useless comment. > + for (i = 0; i < ARRAY_SIZE(a1_periphs_regmaps); i++) > + a1_periphs_regmaps[i]->map = map; > + _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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 X-Spam-Level: X-Spam-Status: No, score=-1.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,URIBL_DBL_ABUSE_MALW autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C33EFC33CB7 for ; 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Wed, 29 Jan 2020 05:42:56 +0000 Received: from kernel.org (unknown [104.132.0.74]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6F8CD2071E; Wed, 29 Jan 2020 05:42:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580276573; bh=Srd47iZ1QD/K9zqx4GrY3uF68yiZ8dAcEhHeATBX5WM=; h=In-Reply-To:References:From:Subject:To:Cc:Date:From; b=aON+qyPEkoC+i3w9hHfhBnQMMCC8gdc2FyD3ftJl+KIQjg5hT3qY4pAVyVFVtHFwE vegrZjwjTPkd/TuQ+bPcYyDPxRuBF8tcCiWX7mpMbeNo0XrVbaKeZGeDl3oKZhsWGX duq6HMmRLplmAKTFD74a9bRkU4eeNtjv9BA+mztw= MIME-Version: 1.0 In-Reply-To: <20200116080440.118679-6-jian.hu@amlogic.com> References: <20200116080440.118679-1-jian.hu@amlogic.com> <20200116080440.118679-6-jian.hu@amlogic.com> From: Stephen Boyd Subject: Re: [PATCH v6 5/5] clk: meson: a1: add support for Amlogic A1 Peripheral clock driver To: Jerome Brunet , Jian Hu , Neil Armstrong User-Agent: alot/0.8.1 Date: Tue, 28 Jan 2020 21:42:52 -0800 Message-Id: <20200129054253.6F8CD2071E@mail.kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200128_214255_165351_B85B679D X-CRM114-Status: GOOD ( 10.31 ) 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: Rob Herring , Victor Wan , Jianxin Pan , Martin Blumenstingl , Kevin Hilman , Michael Turquette , linux-kernel@vger.kernel.org, Chandle Zou , Jian Hu , Qiufang Dai , linux-amlogic@lists.infradead.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Quoting Jian Hu (2020-01-16 00:04:40) > diff --git a/drivers/clk/meson/a1.c b/drivers/clk/meson/a1.c > new file mode 100644 > index 000000000000..2cf20ae1db75 > --- /dev/null > +++ b/drivers/clk/meson/a1.c > @@ -0,0 +1,2249 @@ [...] > + &a1_ceca_32k_clkout, > + &a1_cecb_32k_clkin, > + &a1_cecb_32k_div, > + &a1_cecb_32k_sel_pre, > + &a1_cecb_32k_sel, > + &a1_cecb_32k_clkout, > +}; > + > +static struct regmap_config clkc_regmap_config = { Can this be const? > + .reg_bits = 32, > + .val_bits = 32, > + .reg_stride = 4, > +}; > + > +static int meson_a1_periphs_probe(struct platform_device *pdev) > +{ > + struct device *dev = &pdev->dev; > + struct resource *res; > + void __iomem *base; > + struct regmap *map; > + int ret, i; > + > + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); > + > + base = devm_ioremap_resource(dev, res); Can you use the combination function that does the get resource and ioremap in one function? > + if (IS_ERR(base)) > + return PTR_ERR(base); > + > + map = devm_regmap_init_mmio(dev, base, &clkc_regmap_config); > + if (IS_ERR(map)) > + return PTR_ERR(map); > + > + /* Populate regmap for the regmap backed clocks */ Seems like a useless comment. > + for (i = 0; i < ARRAY_SIZE(a1_periphs_regmaps); i++) > + a1_periphs_regmaps[i]->map = map; > + _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic