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 66AC02FA0DB; Tue, 12 Aug 2025 18:13:52 +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=1755022432; cv=none; b=Oegljb0QGztOPa0caRV6LxuYgd0lt1PJJrw8fb29MzUha0G4QTFpj0QP4oDrlxn+q8wcB9SaUp5rCgRn6N/YxqwuQgwElDvyM4UNQ+KrYslG+OU2xw09+1ZCxLrPa/+V9C9Ih5fs5c9SdX+M37MrUydEA3jfhSwERxoqeC13hag= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755022432; c=relaxed/simple; bh=wvyhIixYiMFHZ8yqRPwU0OtKn3FCoatEldOMfgBOQCE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=uEFwNZIxh8RdSiiH0svN8oRT+loQc2ZNKxWXS/4ArXOi5ztn96/ilTZJRSqlC1Kv32v92PrG7yOnkIRi23Af3+CH7yQhquDWC9QQTDh32HxgCx/NhgC8TPb+2En0j2NTnMeRtsqwUhuCLQ/U7W56BXeoBP113+z1oiRWNSQVOkg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=iK223nog; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="iK223nog" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7ABD7C4CEF1; Tue, 12 Aug 2025 18:13:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1755022432; bh=wvyhIixYiMFHZ8yqRPwU0OtKn3FCoatEldOMfgBOQCE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=iK223nogrGUXpM5see66d/wthxmZ6NYrMnq8FVsSSdRuorOjQBZFrW2ZE8Z2TMNk3 cYpMDVjOG40ZcLBW/8Ai1U+hmYsGnm89YnJ2tigaV/7nH+S6LNUxPsgoDulgEFmyA+ whSwe8Ys9ACGwV77dSUer4V7zS5ULYpi9eteKvyM= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Lad Prabhakar , Geert Uytterhoeven , Sasha Levin Subject: [PATCH 6.12 154/369] clk: renesas: rzv2h: Fix missing CLK_SET_RATE_PARENT flag for ddiv clocks Date: Tue, 12 Aug 2025 19:27:31 +0200 Message-ID: <20250812173020.569853552@linuxfoundation.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250812173014.736537091@linuxfoundation.org> References: <20250812173014.736537091@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Lad Prabhakar [ Upstream commit 715676d8418062f54d746451294ccce9786c1734 ] Commit bc4d25fdfadf ("clk: renesas: rzv2h: Add support for dynamic switching divider clocks") missed setting the `CLK_SET_RATE_PARENT` flag when registering ddiv clocks. Without this flag, rate changes to the divider clock do not propagate to its parent, potentially resulting in incorrect clock configurations. Fix this by setting `CLK_SET_RATE_PARENT` in the clock init data. Fixes: bc4d25fdfadfa ("clk: renesas: rzv2h: Add support for dynamic switching divider clocks") Signed-off-by: Lad Prabhakar Reviewed-by: Geert Uytterhoeven Link: https://lore.kernel.org/20250609140341.235919-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven Signed-off-by: Sasha Levin --- drivers/clk/renesas/rzv2h-cpg.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/renesas/rzv2h-cpg.c b/drivers/clk/renesas/rzv2h-cpg.c index b524a9d33610..5f8116e39e22 100644 --- a/drivers/clk/renesas/rzv2h-cpg.c +++ b/drivers/clk/renesas/rzv2h-cpg.c @@ -312,6 +312,7 @@ rzv2h_cpg_ddiv_clk_register(const struct cpg_core_clk *core, init.ops = &rzv2h_ddiv_clk_divider_ops; init.parent_names = &parent_name; init.num_parents = 1; + init.flags = CLK_SET_RATE_PARENT; ddiv->priv = priv; ddiv->mon = cfg_ddiv.monbit; -- 2.39.5