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 D9542C83F1A for ; Thu, 10 Jul 2025 21:24:34 +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=8MXavv+3b5k5TLInrd+YUTuhno75w0o6ICk7KoDZ3A8=; b=GzfUihmGP02zdqtfysRcko2bwZ eg3HztlgP1UvvAIw4xfXiKvjDW1qGwj7iXgTqNYS4Bm05FFdHmIq3wA8ljuqVsYN2AU8ypAllXd5J oP1yVf8o2niGG/7sVcY9dp0CP5W5qnW0xNmRcoFn/u1+wO1vX2YyxqISYpF3vdwbFWafD9cKIUTYq Q9Vya8gqiV4jK1QO7UW8KDNxjdaB1Ewb38VlVVvfl2FY/fG9gqLtQPtCy0dHAMm7IzB+mIYkFwxOx qejpcFWTCVGTnXHdttXucz6t6APb4T20AhI+Os8YIQFBVfMtOivJfgemIjn2kAM6dbR32UJjjyGzD esx1nrpg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uZykk-0000000D3ey-0VtE; Thu, 10 Jul 2025 21:24:27 +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 1uZxYR-0000000CsxW-2cpR for linux-arm-kernel@lists.infradead.org; Thu, 10 Jul 2025 20:07:41 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1752178060; x=1783714060; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=9VLIt39bf5M2J7KnXXxfq7UX8CwFMG2u1v9E1KcfClk=; b=t7pN04BVhqMtywsjazDnB7bvzAYA1YBKsJfFOl3Q0Jeut+dPK0rJWZ66 coKf9nLZ4lAP3TQhYCoisUihjtjJCP3I7XJ1w4uOihg+Akyjt3uJekLkg mAk0rh9e4mfwe7zGsZzgqfh8swPHgG6a/0OgIlv/kPQ4fRZMuLImEptIr ofGDdB+9GLdd1CS7eTz/4/He81EPyHExwJCNIlprn9D0wu5g2RAuYmwN5 uY4kdfF9ZeGoeGfLbafSm9u2LQIuCsDGwWmm73n1wYcBLDO25+twal1VP mfNd8U+OGAWtlcSoDXvPt0VaeJV3kSGiZS0m1/fWcoqDjw/oiTj7GvfwH Q==; X-CSE-ConnectionGUID: qOQSLemoQZOGUxBCHa7nXg== X-CSE-MsgGUID: iMMPt2E3SQ6Fw/q6DQ2oMg== X-IronPort-AV: E=Sophos;i="6.16,301,1744095600"; d="scan'208";a="275215672" 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 14/32] clk: at91: clk-pll: add support for parent_hw Date: Thu, 10 Jul 2025 13:07:07 -0700 Message-ID: <348d231b7d0af0323996113f2e855f6551768e78.1752176711.git.Ryan.Wanner@microchip.com> 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_130739_847561_6AC168E5 X-CRM114-Status: GOOD ( 16.84 ) 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 pll 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-pll 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/at91rm9200.c | 4 ++-- drivers/clk/at91/at91sam9260.c | 4 ++-- drivers/clk/at91/at91sam9g45.c | 2 +- drivers/clk/at91/at91sam9n12.c | 4 ++-- drivers/clk/at91/at91sam9rl.c | 2 +- drivers/clk/at91/at91sam9x5.c | 2 +- drivers/clk/at91/clk-pll.c | 9 ++++++--- 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 +- 12 files changed, 20 insertions(+), 17 deletions(-) diff --git a/drivers/clk/at91/at91rm9200.c b/drivers/clk/at91/at91rm9200.c index e5a034f208d8..623e232ec9c6 100644 --- a/drivers/clk/at91/at91rm9200.c +++ b/drivers/clk/at91/at91rm9200.c @@ -119,7 +119,7 @@ static void __init at91rm9200_pmc_setup(struct device_node *np) at91rm9200_pmc->chws[PMC_MAIN] = hw; - hw = at91_clk_register_pll(regmap, "pllack", "mainck", 0, + hw = at91_clk_register_pll(regmap, "pllack", "mainck", NULL, 0, &at91rm9200_pll_layout, &rm9200_pll_characteristics); if (IS_ERR(hw)) @@ -127,7 +127,7 @@ static void __init at91rm9200_pmc_setup(struct device_node *np) at91rm9200_pmc->chws[PMC_PLLACK] = hw; - hw = at91_clk_register_pll(regmap, "pllbck", "mainck", 1, + hw = at91_clk_register_pll(regmap, "pllbck", "mainck", NULL, 1, &at91rm9200_pll_layout, &rm9200_pll_characteristics); if (IS_ERR(hw)) diff --git a/drivers/clk/at91/at91sam9260.c b/drivers/clk/at91/at91sam9260.c index ae6f126f204a..f39deb3ec00a 100644 --- a/drivers/clk/at91/at91sam9260.c +++ b/drivers/clk/at91/at91sam9260.c @@ -395,7 +395,7 @@ static void __init at91sam926x_pmc_setup(struct device_node *np, slck_name = slowxtal_name; } - hw = at91_clk_register_pll(regmap, "pllack", "mainck", 0, + hw = at91_clk_register_pll(regmap, "pllack", "mainck", NULL, 0, data->plla_layout, data->plla_characteristics); if (IS_ERR(hw)) @@ -403,7 +403,7 @@ static void __init at91sam926x_pmc_setup(struct device_node *np, at91sam9260_pmc->chws[PMC_PLLACK] = hw; - hw = at91_clk_register_pll(regmap, "pllbck", "mainck", 1, + hw = at91_clk_register_pll(regmap, "pllbck", "mainck", NULL, 1, data->pllb_layout, data->pllb_characteristics); if (IS_ERR(hw)) diff --git a/drivers/clk/at91/at91sam9g45.c b/drivers/clk/at91/at91sam9g45.c index 684d2bcb36e8..3436a09a6e8a 100644 --- a/drivers/clk/at91/at91sam9g45.c +++ b/drivers/clk/at91/at91sam9g45.c @@ -134,7 +134,7 @@ static void __init at91sam9g45_pmc_setup(struct device_node *np) at91sam9g45_pmc->chws[PMC_MAIN] = hw; - hw = at91_clk_register_pll(regmap, "pllack", "mainck", 0, + hw = at91_clk_register_pll(regmap, "pllack", "mainck", NULL, 0, &at91rm9200_pll_layout, &plla_characteristics); if (IS_ERR(hw)) goto err_free; diff --git a/drivers/clk/at91/at91sam9n12.c b/drivers/clk/at91/at91sam9n12.c index 9fc20b177b13..80ccd4a49df3 100644 --- a/drivers/clk/at91/at91sam9n12.c +++ b/drivers/clk/at91/at91sam9n12.c @@ -160,7 +160,7 @@ static void __init at91sam9n12_pmc_setup(struct device_node *np) at91sam9n12_pmc->chws[PMC_MAIN] = hw; - hw = at91_clk_register_pll(regmap, "pllack", "mainck", 0, + hw = at91_clk_register_pll(regmap, "pllack", "mainck", NULL, 0, &at91rm9200_pll_layout, &plla_characteristics); if (IS_ERR(hw)) goto err_free; @@ -171,7 +171,7 @@ static void __init at91sam9n12_pmc_setup(struct device_node *np) at91sam9n12_pmc->chws[PMC_PLLACK] = hw; - hw = at91_clk_register_pll(regmap, "pllbck", "mainck", 1, + hw = at91_clk_register_pll(regmap, "pllbck", "mainck", NULL, 1, &at91rm9200_pll_layout, &pllb_characteristics); if (IS_ERR(hw)) goto err_free; diff --git a/drivers/clk/at91/at91sam9rl.c b/drivers/clk/at91/at91sam9rl.c index 969f809e7d65..0e8657aac491 100644 --- a/drivers/clk/at91/at91sam9rl.c +++ b/drivers/clk/at91/at91sam9rl.c @@ -101,7 +101,7 @@ static void __init at91sam9rl_pmc_setup(struct device_node *np) at91sam9rl_pmc->chws[PMC_MAIN] = hw; - hw = at91_clk_register_pll(regmap, "pllack", "mainck", 0, + hw = at91_clk_register_pll(regmap, "pllack", "mainck", NULL, 0, &at91rm9200_pll_layout, &sam9rl_plla_characteristics); if (IS_ERR(hw)) diff --git a/drivers/clk/at91/at91sam9x5.c b/drivers/clk/at91/at91sam9x5.c index 5728cfb9036f..6b8c755fefdf 100644 --- a/drivers/clk/at91/at91sam9x5.c +++ b/drivers/clk/at91/at91sam9x5.c @@ -182,7 +182,7 @@ static void __init at91sam9x5_pmc_setup(struct device_node *np, at91sam9x5_pmc->chws[PMC_MAIN] = hw; - hw = at91_clk_register_pll(regmap, "pllack", "mainck", 0, + hw = at91_clk_register_pll(regmap, "pllack", "mainck", NULL, 0, &at91rm9200_pll_layout, &plla_characteristics); if (IS_ERR(hw)) goto err_free; diff --git a/drivers/clk/at91/clk-pll.c b/drivers/clk/at91/clk-pll.c index 249d6a53cedf..f973c3b1bbec 100644 --- a/drivers/clk/at91/clk-pll.c +++ b/drivers/clk/at91/clk-pll.c @@ -310,13 +310,13 @@ static const struct clk_ops pll_ops = { struct clk_hw * __init at91_clk_register_pll(struct regmap *regmap, const char *name, - const char *parent_name, u8 id, + const char *parent_name, struct clk_parent_data *parent_data, u8 id, const struct clk_pll_layout *layout, const struct clk_pll_characteristics *characteristics) { struct clk_pll *pll; struct clk_hw *hw; - struct clk_init_data init; + struct clk_init_data init = {}; int offset = PLL_REG(id); unsigned int pllr; int ret; @@ -330,7 +330,10 @@ at91_clk_register_pll(struct regmap *regmap, const char *name, init.name = name; init.ops = &pll_ops; - init.parent_names = &parent_name; + 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; diff --git a/drivers/clk/at91/dt-compat.c b/drivers/clk/at91/dt-compat.c index 7883198f6a98..2c5faa3b1cfd 100644 --- a/drivers/clk/at91/dt-compat.c +++ b/drivers/clk/at91/dt-compat.c @@ -665,7 +665,7 @@ of_at91_clk_pll_setup(struct device_node *np, if (!characteristics) return; - hw = at91_clk_register_pll(regmap, name, parent_name, id, layout, + hw = at91_clk_register_pll(regmap, name, parent_name, NULL, id, layout, characteristics); if (IS_ERR(hw)) goto out_free_characteristics; diff --git a/drivers/clk/at91/pmc.h b/drivers/clk/at91/pmc.h index 87ab1211576f..0feaf8497b60 100644 --- a/drivers/clk/at91/pmc.h +++ b/drivers/clk/at91/pmc.h @@ -238,7 +238,7 @@ at91_clk_register_sam9x5_peripheral(struct regmap *regmap, spinlock_t *lock, struct clk_hw * __init at91_clk_register_pll(struct regmap *regmap, const char *name, - const char *parent_name, u8 id, + const char *parent_name, struct clk_parent_data *parent_data, u8 id, const struct clk_pll_layout *layout, const struct clk_pll_characteristics *characteristics); struct clk_hw * __init diff --git a/drivers/clk/at91/sama5d2.c b/drivers/clk/at91/sama5d2.c index 8bbc34e22cda..bc62b9ed4ea0 100644 --- a/drivers/clk/at91/sama5d2.c +++ b/drivers/clk/at91/sama5d2.c @@ -215,7 +215,7 @@ static void __init sama5d2_pmc_setup(struct device_node *np) sama5d2_pmc->chws[PMC_MAIN] = hw; - hw = at91_clk_register_pll(regmap, "pllack", "mainck", 0, + hw = at91_clk_register_pll(regmap, "pllack", "mainck", NULL, 0, &sama5d3_pll_layout, &plla_characteristics); if (IS_ERR(hw)) goto err_free; diff --git a/drivers/clk/at91/sama5d3.c b/drivers/clk/at91/sama5d3.c index 05d0cdd22bc4..9d86c350a1e7 100644 --- a/drivers/clk/at91/sama5d3.c +++ b/drivers/clk/at91/sama5d3.c @@ -161,7 +161,7 @@ static void __init sama5d3_pmc_setup(struct device_node *np) if (IS_ERR(hw)) goto err_free; - hw = at91_clk_register_pll(regmap, "pllack", "mainck", 0, + hw = at91_clk_register_pll(regmap, "pllack", "mainck", NULL, 0, &sama5d3_pll_layout, &plla_characteristics); if (IS_ERR(hw)) goto err_free; diff --git a/drivers/clk/at91/sama5d4.c b/drivers/clk/at91/sama5d4.c index da84b4cef827..8491b1e0391d 100644 --- a/drivers/clk/at91/sama5d4.c +++ b/drivers/clk/at91/sama5d4.c @@ -176,7 +176,7 @@ static void __init sama5d4_pmc_setup(struct device_node *np) if (IS_ERR(hw)) goto err_free; - hw = at91_clk_register_pll(regmap, "pllack", "mainck", 0, + hw = at91_clk_register_pll(regmap, "pllack", "mainck", NULL, 0, &sama5d3_pll_layout, &plla_characteristics); if (IS_ERR(hw)) goto err_free; -- 2.43.0