From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 110AD24A043; Sat, 16 Aug 2025 09:33:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755336794; cv=none; b=brdMc4mGbKdRzTK3no4xmFklOs9LAypu2i6o1suPs36qLz+npPJJnKuc+nLLUYYq8Q39FslL/9ENkc2j4KSIrRXxQfxLt0AMnUJVawQdxYbPj7yEcej5nrrybpqLwj6J0UOHVyvA0bNoYODAQKidYbqYgveKBXcZSUoxhCQiIqo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755336794; c=relaxed/simple; bh=CGm9yLJptkx/owDsJQBhgom8+2ST8ifFCJpbZhGlWus=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=OumtKLtWjVgad+DeCbLrNK3+woiPX63Qb1MLfq/YL2HXHoK/MFz+OaPdBWksUhQjt1/bPYMCj/Q5c4K2L6cDO6KxQhKlBH2YSwAkD2DZRw9/taTBkNUx5/vJBtgOmaY+FX2Im2SFl9ufC8BhLFrVYDgHLKZq7UVoY7MGILg7nW8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LWylBKzm; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="LWylBKzm" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F2AFAC4CEEF; Sat, 16 Aug 2025 09:33:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1755336793; bh=CGm9yLJptkx/owDsJQBhgom8+2ST8ifFCJpbZhGlWus=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=LWylBKzmboh6g8QmqLgQs7AM6K5L8Ww3TEfU0JKccbD8j58oEDnl4gEKayAhdfpZX r6zVnfVUCKMPN8BuOTY8mnF4r5G2Tzu21HFIQeU0kJ+0QX+v4PH/7CuRpUAPNWskel fb1pLoAWdJAqchrxf38Z6rnzaWcq99jMrqZiXG+Nrcm38nek4IZ9+3o1x4aBT5e9pK i4wA4r1F+z6jvEASMqrWEv0IjaHPQtYDi9tHRRnYQcF8enh9sqptmILGMUg9rP7pbH iHMKhNcmlNzE9cJFcB8cWSA42xM8L8p0G+DwEwYFDaSC+wD2aD05H/GdbYcKeKa78g ofyMhmRA4sUNg== Message-ID: <484e4ff2-c7b2-4087-8850-5a972e7c82b4@kernel.org> Date: Sat, 16 Aug 2025 11:33:07 +0200 Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 4/7] phy: allwinner: a523: add USB3/PCIe PHY driver To: iuncuim , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Andre Przywara , Michael Turquette , Stephen Boyd , Vinod Koul , Kishon Vijay Abraham I , Philipp Zabel Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-phy@lists.infradead.org, linux-clk@vger.kernel.org, linux-sunxi@lists.linux.dev References: <20250816084700.569524-1-iuncuim@gmail.com> <20250816084700.569524-5-iuncuim@gmail.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 16/08/2025 10:46, iuncuim wrote: > + > + phy->reset = devm_reset_control_get(dev, NULL); > + if (IS_ERR(phy->reset)) { > + dev_err(dev, "failed to get reset control\n"); > + return PTR_ERR(phy->reset); Syntax is return dev_err_probe. > + } > + > + phy->regs = devm_platform_ioremap_resource(pdev, 0); > + if (IS_ERR(phy->regs)) > + return PTR_ERR(phy->regs); > + > + phy->regs_clk = phy->regs + PHY_CLK_OFFSET; > + if (IS_ERR(phy->regs_clk)) > + return PTR_ERR(phy->regs_clk); > + > + phy->phy = devm_phy_create(dev, NULL, &sun55i_usb3_pcie_phy_ops); > + if (IS_ERR(phy->phy)) { > + dev_err(dev, "failed to create PHY\n"); > + return PTR_ERR(phy->phy); > + } > + > + phy_set_drvdata(phy->phy, phy); > + phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate); > + > + ret = sun55i_usb3_pcie_clk_init(phy); > + if (ret) > + return ret; > + dev_info(phy->dev, "phy version is: 0x%x\n", readl(phy->regs)); This should be rather dev_dbg. See coding style. > + > + return PTR_ERR_OR_ZERO(phy_provider); > +} > + > +static const struct of_device_id sun55i_usb3_pcie_phy_of_match[] = { > + { .compatible = "allwinner,sun55i-a523-usb3-pcie-phy" }, Please run scripts/checkpatch.pl on the patches and fix reported warnings. After that, run also 'scripts/checkpatch.pl --strict' on the patches and (probably) fix more warnings. Some warnings can be ignored, especially from --strict run, but the code here looks like it needs a fix. Feel free to get in touch if the warning is not clear. > + { }, > +}; > +MODULE_DEVICE_TABLE(of, sun55i_usb3_pcie_phy_of_match); > + > +static struct platform_driver sun55i_usb3_pcie_phy_driver = { > + .probe = sun55i_usb3_pcie_phy_probe, > + .driver = { > + .of_match_table = sun55i_usb3_pcie_phy_of_match, > + .name = "sun55i-usb3-pcie-phy", > + } > +}; > +module_platform_driver(sun55i_usb3_pcie_phy_driver); > + > +MODULE_DESCRIPTION("Allwinner A523 USB3/PCIe phy driver"); > +MODULE_AUTHOR("Mikhail Kalashnikov "); > +MODULE_LICENSE("GPL"); Best regards, Krzysztof