From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f54.google.com (mail-pj1-f54.google.com [209.85.216.54]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 41D5A43031A for ; Mon, 3 Aug 2026 14:19:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.54 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785766767; cv=none; b=QVDuJkw8lYTuN21WGk/asS8eARQjzEEmiCXJdkT6o6aQW3uAYYV6wRhs6v2uDV60SAJlrn9rKVfvznPBGW3MPgGELPUz2X1vimTg7yIjfwgv6iRvqbeGQP5zYYPlyZUAhHbLw6vAqEpJoRpcLh806NqghR/P8DFyoMOeeSQUfpQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785766767; c=relaxed/simple; bh=k6KGHPhrKgWQTOgCPA4OhlNLLrZr4kds9Mkp+3KdwCE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=aUaeDJ30nM2+NjnvwziF6hqwImrI4D6lvbaKY1wRE5WAQ3jeIHePkysmBAnMqrduXrOzYcQ9X9tby8HL4vMoaDGwMqBXdU4iYQGjJHtdjNaBT8sDI1UOosZGR4Dky4fWfXF3Ta5Wc/HZa5ugwyglMfaU/lqxuZazw/4MWSdCjYk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=Ds1mlvVP; arc=none smtp.client-ip=209.85.216.54 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Ds1mlvVP" Received: by mail-pj1-f54.google.com with SMTP id 98e67ed59e1d1-38fdeaed181so851890a91.1 for ; Mon, 03 Aug 2026 07:19:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1785766766; x=1786371566; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=Hy3U0555sDJ6VNyHLjuVcEq+rtXFfUz3f5cVCQf0hWs=; b=Ds1mlvVP0DuD3JdA/TbovHxX1RpmrNYYMbAczdwCmTttByfnc+0Yto5U2m+g1k/p/J iZiI5L396RMv9ETE5tadgz8vLdPsuZKQOJje8bZ9lhjjz2l2fP3dYjkrp4NmtT4unXPf p7I4zsNarmy1uryCrZfnTT1nisJg1ueVzSu42uMlcanEdlueHceCEcQR6SMBFL5w0i1U YXRienZOlEkXCibRTRiZP9ujRYN4PJsa1kvGm+yFh4kSqKWNQMpVnRdtOl6ERzIbzlqp kQNZPiHBLJcQGs+ZLUuaEV/mOqMIeyXbqW8uWm59InfUjubYMJfv/iEGQwYKIi1wvx6S LL7A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1785766766; x=1786371566; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=Hy3U0555sDJ6VNyHLjuVcEq+rtXFfUz3f5cVCQf0hWs=; b=ZXZ2bmJ8M1fjCOdVDuHfTAZBPXLkzqKLBeQ1KpN266PxDD+OCtFa6IkWpvM7TsxqHP PoRaJBg+GXzTWZDktpM/4CIeSS6+3EhUPlKoQpTDk4qx59e27uRKA0anY1UoKiSV/OHX N11DjTeCLdkEKvMGIxijn+4wMVVJi4kDkdwqGLHircCX+DvrUzIuFrWCTQwo5Fs57H96 QMmhPyf9xSUjYjqX+63wv5QGYH1AgiJ0ZQ6Mzes46CzdJKTlOQo9IRB/54miJx01WjfG omaRJmMisIzGHYjN25LYPIf1ktiwzNiCqVveWQA8wuzI4acrtHi2J59qI69KLNU1Sj1j P3DA== X-Forwarded-Encrypted: i=1; AHgh+RrLPxNDvgRsUUy/VIfZWx1RFYgl+zzS2F03fPR3yaIOlcXSN/EVrIXPZkpRXOCBYmvx9+AL4IVYjwc=@vger.kernel.org X-Gm-Message-State: AOJu0YyPyC6jxJOgxzOhQpaI91qczrHYnjYsss8w2Rabh6u8BfQE5jJ5 qlFjtYFHl0MKxEH2wkxYFaSdGR3V15Hh1XRfRfKbSfbYbpS5DzcTDGTH X-Gm-Gg: AR+sD13HqEIeYF8rZq7gdCNuEZfeWTEWVtEvXiCfX1PZoyHduke/etim2h1R8+beZsV AuFGjlz94CQqg6ybqUB7LB+WP0Sght+reoUdhqhsyiM66cXFF5EFRbTDHlhq3LdqiIaRecLvte1 P0+F7LAYMWI640NezLjwheP65T5uMhec5oSD2uo/0ANHHl1IKzkQMAFc+DxgyKly0hh/1VlEvJw tu6GyZwXrGvZIgDj4brqJZxBa0UeMnGI0mINs9YfUoy1Unl5gioEm5MH5JOSJ9GVbwR+WlQ5G6+ V0htxNOfHpE8tTBBlb1Hp9LeEGkNepJX0670dZZlwL1t3jGP7FdCkEepkItaHBQz5Cba/5wm5GG EaWX7+E4J4f5ibjkKxuSvubSA2Oyw94ioX0UHGXola5W9BLzBODExYbnHKhOGPYkRtvYD3+WM+A pUVjxy/G8eK3gd/cFJ78z3Z5PLwY0imETiJoIhnkJmMkzrXsmx7P51WmjMzt8/Kw85qpCWv3vAV cjWBHedDnG38w2nj7ykAQ== X-Received: by 2002:a17:90b:4b41:b0:38d:e658:595a with SMTP id 98e67ed59e1d1-38fbc409a24mr9807228a91.2.1785766765595; Mon, 03 Aug 2026 07:19:25 -0700 (PDT) Received: from buffalo-ssd (M014013071096.v4.enabler.ne.jp. [14.13.71.96]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-38fb30dff2esm4078462a91.13.2026.08.03.07.19.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 Aug 2026 07:19:25 -0700 (PDT) From: Akari Tsuyukusa To: Michael Turquette , Stephen Boyd , Brian Masney , Matthias Brugger , AngeloGioacchino Del Regno , Yassine Oudjana , Richard Cochran Cc: Laura Nao , =?UTF-8?q?N=C3=ADcolas=20F=2E=20R=2E=20A=2E=20Prado?= , Chen-Yu Tsai , Akari Tsuyukusa , Bartosz Golaszewski , Danilo Krummrich , Bjorn Helgaas , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig=20=28The=20Capable=20Hub=29?= , Nicolas Frattaroli , Takashi Sakamoto , Haotian Zhang , Kees Cook , Miles Chen , Daniel Golle , Sam Shih , linux-clk@vger.kernel.org (open list:COMMON CLK FRAMEWORK), linux-kernel@vger.kernel.org (open list), linux-arm-kernel@lists.infradead.org (moderated list:ARM/Mediatek SoC support), linux-mediatek@lists.infradead.org (moderated list:ARM/Mediatek SoC support), netdev@vger.kernel.org (open list:PTP HARDWARE CLOCK SUPPORT:Keyword:(?:\b|_)ptp(?:\b|_)), stable@vger.kernel.org Subject: [PATCH 26/32] clk: mediatek: mt8183: Switch to common probe/remove helpers Date: Mon, 3 Aug 2026 23:16:53 +0900 Message-ID: <20260803141659.559129-27-akkun11.open@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260803141659.559129-1-akkun11.open@gmail.com> References: <20260803141659.559129-1-akkun11.open@gmail.com> Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The MT8183 clock drivers can use the MediaTek clock framework common initialization sequence. Reduce boilerplate code by creating struct mtk_clk_desc and using the mtk_clk_simple_probe/remove helpers. For the apmixedsys driver, add a remove callback to properly support module unloading. Signed-off-by: Akari Tsuyukusa --- drivers/clk/mediatek/clk-mt8183-apmixedsys.c | 51 ++++---------------- drivers/clk/mediatek/clk-mt8183-audio.c | 26 ++-------- 2 files changed, 13 insertions(+), 64 deletions(-) diff --git a/drivers/clk/mediatek/clk-mt8183-apmixedsys.c b/drivers/clk/mediatek/clk-mt8183-apmixedsys.c index 6242d4f5376e..deb96537a3ab 100644 --- a/drivers/clk/mediatek/clk-mt8183-apmixedsys.c +++ b/drivers/clk/mediatek/clk-mt8183-apmixedsys.c @@ -139,59 +139,28 @@ static const struct mtk_pll_data plls[] = { 0, 0, 32, 8, 0x02B4, 1, 0x02BC, 0x0014, 1, 0x02B8, 0, 0x02B4), }; -static int clk_mt8183_apmixed_probe(struct platform_device *pdev) -{ - void __iomem *base; - struct clk_hw_onecell_data *clk_data; - struct device_node *node = pdev->dev.of_node; - struct device *dev = &pdev->dev; - int ret; - - base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(base)) - return PTR_ERR(base); - - clk_data = mtk_devm_alloc_clk_data(dev, CLK_APMIXED_NR_CLK); - if (!clk_data) - return -ENOMEM; - - ret = mtk_clk_register_plls(dev, plls, ARRAY_SIZE(plls), clk_data); - if (ret) - return ret; - - ret = mtk_clk_register_gates(&pdev->dev, node, apmixed_clks, - ARRAY_SIZE(apmixed_clks), clk_data); - if (ret) - goto unregister_plls; - - ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); - if (ret) - goto unregister_gates; - - return 0; - -unregister_gates: - mtk_clk_unregister_gates(apmixed_clks, ARRAY_SIZE(apmixed_clks), clk_data); -unregister_plls: - mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data); - - return ret; -} +static const struct mtk_clk_desc apmixed_desc = { + .plls = plls, + .num_plls = ARRAY_SIZE(plls), + .clks = apmixed_clks, + .num_clks = ARRAY_SIZE(apmixed_clks), +}; static const struct of_device_id of_match_clk_mt8183_apmixed[] = { - { .compatible = "mediatek,mt8183-apmixedsys" }, + { .compatible = "mediatek,mt8183-apmixedsys", .data = &apmixed_desc }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, of_match_clk_mt8183_apmixed); static struct platform_driver clk_mt8183_apmixed_drv = { - .probe = clk_mt8183_apmixed_probe, + .probe = mtk_clk_simple_probe, + .remove = mtk_clk_simple_remove, .driver = { .name = "clk-mt8183-apmixed", .of_match_table = of_match_clk_mt8183_apmixed, }, }; -builtin_platform_driver(clk_mt8183_apmixed_drv) +module_platform_driver(clk_mt8183_apmixed_drv) MODULE_DESCRIPTION("MediaTek MT8183 apmixedsys clocks driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/clk/mediatek/clk-mt8183-audio.c b/drivers/clk/mediatek/clk-mt8183-audio.c index 011d329ad30e..0a53b0408dcc 100644 --- a/drivers/clk/mediatek/clk-mt8183-audio.c +++ b/drivers/clk/mediatek/clk-mt8183-audio.c @@ -70,29 +70,9 @@ static const struct mtk_gate audio_clks[] = { static const struct mtk_clk_desc audio_desc = { .clks = audio_clks, .num_clks = ARRAY_SIZE(audio_clks), + .populate_children = true, }; -static int clk_mt8183_audio_probe(struct platform_device *pdev) -{ - int r; - - r = mtk_clk_simple_probe(pdev); - if (r) - return r; - - r = devm_of_platform_populate(&pdev->dev); - if (r) - mtk_clk_simple_remove(pdev); - - return r; -} - -static void clk_mt8183_audio_remove(struct platform_device *pdev) -{ - of_platform_depopulate(&pdev->dev); - mtk_clk_simple_remove(pdev); -} - static const struct of_device_id of_match_clk_mt8183_audio[] = { { .compatible = "mediatek,mt8183-audiosys", .data = &audio_desc }, { /* sentinel */ } @@ -100,8 +80,8 @@ static const struct of_device_id of_match_clk_mt8183_audio[] = { MODULE_DEVICE_TABLE(of, of_match_clk_mt8183_audio); static struct platform_driver clk_mt8183_audio_drv = { - .probe = clk_mt8183_audio_probe, - .remove = clk_mt8183_audio_remove, + .probe = mtk_clk_simple_probe, + .remove = mtk_clk_simple_remove, .driver = { .name = "clk-mt8183-audio", .of_match_table = of_match_clk_mt8183_audio, -- 2.55.0