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 834F5C83F1A for ; Thu, 10 Jul 2025 21:26:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding: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=FZV2jtFOyLunTOgSL0NHtNpikGIHCOsFhCwlI4lBvmY=; b=3XZ4hh3QqvuhBjC9ct+cWu0iV2 s5P+rXpZuQoUyIwwQvEurahvwHiV54YVWjl5nOBRz2U2y/jko40MHy+ZLgV+Pu04A8GDI2QaQL/pf ZSVantCzwatlWzxXFmC/aBOwIB/csml9nWDOI8MNFeYngIetf0TVO/KX/mal/53VMi0mnJ2gWPGhA FSEDp42mMmrulhSdBBNtnbxjreomBLF5Np3Lpr1PfUgi9z3vQQXFAPX7WaJx/ZcRyuvAuZ7me43Tq +2PKlbtrQCr1N268kFMwlTK5jeynAEFjVNOF2u0ROntYhaWaH/2Txo9iobXKBVr30dsCOpqxNj+VX SaQN5/ZA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uZyn3-0000000D3sH-3g7u; Thu, 10 Jul 2025 21:26:49 +0000 Received: from esa.microchip.iphmx.com ([68.232.153.233]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uZxYT-0000000CsxW-0udx for linux-arm-kernel@lists.infradead.org; Thu, 10 Jul 2025 20:07:42 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1752178062; x=1783714062; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=5GOJ0lQW0KWwyWnns1RuluAx7md4noju2lvnqWM+LjM=; b=MyHBOkrs5JOi9wVpVqv0acTqdA3b4RWmhtSFP96LEntfoWMVBa6vIH/n Tg9QcXRtq8pb/mHbeYMg2VJn2bf7cK1x9pOEK4NK2rrDc1nnqqcKuQkWf lxR38j4aCFppzOWoNdoIUUrYwjLQCpaIA8AzL/XYYB2TnbEiWwIKcZepF grEofyuSOR3kJY3i5AiTVCALAfPJxOTfnlBWpLQuvbnSJSP8oLSXLo6Wv P8qMnPSfQc8so9YufsMaPiTItKwOBQZmTXA/08QJ5BmtmHdeQbdhC/ZSk 3/0+vgAhN3a0IxItJ1bMU28X4dyRiwiZVsuAh3gxT+gcsSNrLu7O4eUc1 w==; X-CSE-ConnectionGUID: qOQSLemoQZOGUxBCHa7nXg== X-CSE-MsgGUID: eykw9YHwTYKA9zPCKBrXmg== X-IronPort-AV: E=Sophos;i="6.16,301,1744095600"; d="scan'208";a="275215674" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa5.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 10 Jul 2025 13:07:37 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.44; Thu, 10 Jul 2025 13:07:32 -0700 Received: from ryan-Precision-3630-Tower.microchip.com (10.10.85.11) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.2507.44 via Frontend Transport; Thu, 10 Jul 2025 13:07:32 -0700 From: To: , , , , CC: , , , , Subject: [PATCH v3 16/32] clk: at91: clk-plldiv: add support for parent_hw Date: Thu, 10 Jul 2025 13:07:09 -0700 Message-ID: X-Mailer: git-send-email 2.43.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250710_130741_263915_CD8AC41E X-CRM114-Status: GOOD ( 16.08 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Claudiu Beznea Add support for parent_hw in plldiv clock driver. With this parent-child relation is described with pointers rather than strings making registration a bit faster. All the SoC based drivers that rely on clk-plldiv were adapted to the new API change. The switch itself for SoCs will be done in subsequent patches. Signed-off-by: Claudiu Beznea Signed-off-by: Ryan Wanner --- drivers/clk/at91/at91sam9g45.c | 2 +- drivers/clk/at91/at91sam9n12.c | 2 +- drivers/clk/at91/at91sam9x5.c | 2 +- drivers/clk/at91/clk-plldiv.c | 11 +++++++---- drivers/clk/at91/dt-compat.c | 2 +- drivers/clk/at91/pmc.h | 2 +- drivers/clk/at91/sama5d2.c | 2 +- drivers/clk/at91/sama5d3.c | 2 +- drivers/clk/at91/sama5d4.c | 2 +- 9 files changed, 15 insertions(+), 12 deletions(-) diff --git a/drivers/clk/at91/at91sam9g45.c b/drivers/clk/at91/at91sam9g45.c index 3436a09a6e8a..cb98d22c2e30 100644 --- a/drivers/clk/at91/at91sam9g45.c +++ b/drivers/clk/at91/at91sam9g45.c @@ -139,7 +139,7 @@ static void __init at91sam9g45_pmc_setup(struct device_node *np) if (IS_ERR(hw)) goto err_free; - hw = at91_clk_register_plldiv(regmap, "plladivck", "pllack"); + hw = at91_clk_register_plldiv(regmap, "plladivck", "pllack", NULL); if (IS_ERR(hw)) goto err_free; diff --git a/drivers/clk/at91/at91sam9n12.c b/drivers/clk/at91/at91sam9n12.c index 80ccd4a49df3..34dd7645f964 100644 --- a/drivers/clk/at91/at91sam9n12.c +++ b/drivers/clk/at91/at91sam9n12.c @@ -165,7 +165,7 @@ static void __init at91sam9n12_pmc_setup(struct device_node *np) if (IS_ERR(hw)) goto err_free; - hw = at91_clk_register_plldiv(regmap, "plladivck", "pllack"); + hw = at91_clk_register_plldiv(regmap, "plladivck", "pllack", NULL); if (IS_ERR(hw)) goto err_free; diff --git a/drivers/clk/at91/at91sam9x5.c b/drivers/clk/at91/at91sam9x5.c index 6b8c755fefdf..37280852f086 100644 --- a/drivers/clk/at91/at91sam9x5.c +++ b/drivers/clk/at91/at91sam9x5.c @@ -187,7 +187,7 @@ static void __init at91sam9x5_pmc_setup(struct device_node *np, if (IS_ERR(hw)) goto err_free; - hw = at91_clk_register_plldiv(regmap, "plladivck", "pllack"); + hw = at91_clk_register_plldiv(regmap, "plladivck", "pllack", NULL); if (IS_ERR(hw)) goto err_free; diff --git a/drivers/clk/at91/clk-plldiv.c b/drivers/clk/at91/clk-plldiv.c index ba3a1839a96d..c5d0c6e27397 100644 --- a/drivers/clk/at91/clk-plldiv.c +++ b/drivers/clk/at91/clk-plldiv.c @@ -72,11 +72,11 @@ static const struct clk_ops plldiv_ops = { struct clk_hw * __init at91_clk_register_plldiv(struct regmap *regmap, const char *name, - const char *parent_name) + const char *parent_name, struct clk_parent_data *parent_data) { struct clk_plldiv *plldiv; struct clk_hw *hw; - struct clk_init_data init; + struct clk_init_data init = {}; int ret; plldiv = kzalloc(sizeof(*plldiv), GFP_KERNEL); @@ -85,8 +85,11 @@ at91_clk_register_plldiv(struct regmap *regmap, const char *name, init.name = name; init.ops = &plldiv_ops; - init.parent_names = parent_name ? &parent_name : NULL; - init.num_parents = parent_name ? 1 : 0; + if (parent_data) + init.parent_data = (const struct clk_parent_data *)parent_data; + else + init.parent_names = &parent_name; + init.num_parents = 1; init.flags = CLK_SET_RATE_GATE; plldiv->hw.init = &init; diff --git a/drivers/clk/at91/dt-compat.c b/drivers/clk/at91/dt-compat.c index 22bcaa3b28dd..3285e3110b58 100644 --- a/drivers/clk/at91/dt-compat.c +++ b/drivers/clk/at91/dt-compat.c @@ -724,7 +724,7 @@ of_at91sam9x5_clk_plldiv_setup(struct device_node *np) if (IS_ERR(regmap)) return; - hw = at91_clk_register_plldiv(regmap, name, parent_name); + hw = at91_clk_register_plldiv(regmap, name, parent_name, NULL); if (IS_ERR(hw)) return; diff --git a/drivers/clk/at91/pmc.h b/drivers/clk/at91/pmc.h index 519d71652619..df2deb134a8d 100644 --- a/drivers/clk/at91/pmc.h +++ b/drivers/clk/at91/pmc.h @@ -243,7 +243,7 @@ at91_clk_register_pll(struct regmap *regmap, const char *name, const struct clk_pll_characteristics *characteristics); struct clk_hw * __init at91_clk_register_plldiv(struct regmap *regmap, const char *name, - const char *parent_name); + const char *parent_name, struct clk_parent_data *parent_data); struct clk_hw * __init sam9x60_clk_register_div_pll(struct regmap *regmap, spinlock_t *lock, diff --git a/drivers/clk/at91/sama5d2.c b/drivers/clk/at91/sama5d2.c index d2af421abddc..7904f2122ed7 100644 --- a/drivers/clk/at91/sama5d2.c +++ b/drivers/clk/at91/sama5d2.c @@ -220,7 +220,7 @@ static void __init sama5d2_pmc_setup(struct device_node *np) if (IS_ERR(hw)) goto err_free; - hw = at91_clk_register_plldiv(regmap, "plladivck", "pllack"); + hw = at91_clk_register_plldiv(regmap, "plladivck", "pllack", NULL); if (IS_ERR(hw)) goto err_free; diff --git a/drivers/clk/at91/sama5d3.c b/drivers/clk/at91/sama5d3.c index 9d86c350a1e7..7f2ac8f648dd 100644 --- a/drivers/clk/at91/sama5d3.c +++ b/drivers/clk/at91/sama5d3.c @@ -166,7 +166,7 @@ static void __init sama5d3_pmc_setup(struct device_node *np) if (IS_ERR(hw)) goto err_free; - hw = at91_clk_register_plldiv(regmap, "plladivck", "pllack"); + hw = at91_clk_register_plldiv(regmap, "plladivck", "pllack", NULL); if (IS_ERR(hw)) goto err_free; diff --git a/drivers/clk/at91/sama5d4.c b/drivers/clk/at91/sama5d4.c index 8491b1e0391d..7cda8032653e 100644 --- a/drivers/clk/at91/sama5d4.c +++ b/drivers/clk/at91/sama5d4.c @@ -181,7 +181,7 @@ static void __init sama5d4_pmc_setup(struct device_node *np) if (IS_ERR(hw)) goto err_free; - hw = at91_clk_register_plldiv(regmap, "plladivck", "pllack"); + hw = at91_clk_register_plldiv(regmap, "plladivck", "pllack", NULL); if (IS_ERR(hw)) goto err_free; -- 2.43.0