From patchwork Wed Jul 10 13:10:46 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 13729282 X-Patchwork-Delegate: geert@linux-m68k.org Received: from albert.telenet-ops.be (albert.telenet-ops.be [195.130.137.90]) (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 1145E192499 for ; Wed, 10 Jul 2024 13:10:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.130.137.90 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720617056; cv=none; b=Wtx94GzK1z1CAZpxdo/rv31wP72WigTKZWk3a8p/3L5ZaPJhKfp/Mfkk3Dt6pTrfUP/sDNfNqw0461b0KWPVlAElj4wreRr+jhj4pWY6VPu0hMhaxlso/Ro2e4MDjv2R4mJR836WEge6x0Xk3+4WYiq04eAAyxl9Zqbi/08/Vro= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720617056; c=relaxed/simple; bh=1jVL8xOkxuE76Z8UJKMFCmPqCU1s32Bculwr1C0GtQw=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=QzDF705zBhUqey2Tuaje7FDwr1rJuylQ+fUxTHqMXbpgeAcbXME0AhVR0heOyYyGO2WwC0UPevQagbpDWp2HMq9cznp7AZ4osq5O8uyAsznbQJ+3Ln2wCw0LxETYHelQt9eDszUmQQ8a2VWaib6cMI10AcXRUZhOgjmr/l4UNFE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=glider.be; spf=none smtp.mailfrom=linux-m68k.org; arc=none smtp.client-ip=195.130.137.90 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=glider.be Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux-m68k.org Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed80:2340:18a1:4138:37d2]) by albert.telenet-ops.be with bizsmtp id lpAp2C00P4znMfS06pApDL; Wed, 10 Jul 2024 15:10:50 +0200 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtp (Exim 4.95) (envelope-from ) id 1sRX5g-001cTl-3W; Wed, 10 Jul 2024 15:10:49 +0200 Received: from geert by rox.of.borg with local (Exim 4.95) (envelope-from ) id 1sRX5t-00CQCU-Mc; Wed, 10 Jul 2024 15:10:49 +0200 From: Geert Uytterhoeven To: Michael Turquette , Stephen Boyd , Yoshihiro Shimoda Cc: linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 12/14] clk: renesas: r8a779h0: Model PLL1/2/3/4/6 as fractional PLLs Date: Wed, 10 Jul 2024 15:10:46 +0200 Message-Id: X-Mailer: git-send-email 2.34.1 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Currently, all PLLs are modelled as fixed divider clocks, based on the state of the mode pins. However, the boot loader stack may have changed the actual PLL configuration from the default, leading to incorrect clock frequencies. Describe PLL1 as a fixed fractional PLL instead, and PLL2, PLL3, PLL4, and PLL6 as variable fractional PLLs. Signed-off-by: Geert Uytterhoeven --- drivers/clk/renesas/r8a779h0-cpg-mssr.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/clk/renesas/r8a779h0-cpg-mssr.c b/drivers/clk/renesas/r8a779h0-cpg-mssr.c index 93a490474ce1b2fc..3ce49ff51ebfee59 100644 --- a/drivers/clk/renesas/r8a779h0-cpg-mssr.c +++ b/drivers/clk/renesas/r8a779h0-cpg-mssr.c @@ -70,12 +70,12 @@ static const struct cpg_core_clk r8a779h0_core_clks[] = { /* Internal Core Clocks */ DEF_BASE(".main", CLK_MAIN, CLK_TYPE_GEN4_MAIN, CLK_EXTAL), - DEF_BASE(".pll1", CLK_PLL1, CLK_TYPE_GEN4_PLL1, CLK_MAIN), - DEF_BASE(".pll2", CLK_PLL2, CLK_TYPE_GEN4_PLL2, CLK_MAIN), - DEF_BASE(".pll3", CLK_PLL3, CLK_TYPE_GEN4_PLL3, CLK_MAIN), - DEF_BASE(".pll4", CLK_PLL4, CLK_TYPE_GEN4_PLL4, CLK_MAIN), + DEF_GEN4_PLL_F8_25(".pll1", 1, CLK_PLL1, CLK_MAIN), + DEF_GEN4_PLL_V8_25(".pll2", 2, CLK_PLL2, CLK_MAIN), + DEF_GEN4_PLL_V8_25(".pll3", 3, CLK_PLL3, CLK_MAIN), + DEF_GEN4_PLL_V8_25(".pll4", 4, CLK_PLL4, CLK_MAIN), DEF_BASE(".pll5", CLK_PLL5, CLK_TYPE_GEN4_PLL5, CLK_MAIN), - DEF_BASE(".pll6", CLK_PLL6, CLK_TYPE_GEN4_PLL6, CLK_MAIN), + DEF_GEN4_PLL_V8_25(".pll6", 6, CLK_PLL6, CLK_MAIN), DEF_FIXED(".pll1_div2", CLK_PLL1_DIV2, CLK_PLL1, 2, 1), DEF_FIXED(".pll2_div2", CLK_PLL2_DIV2, CLK_PLL2, 2, 1),