From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (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 EF664470423; Wed, 29 Jul 2026 10:03:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785319409; cv=none; b=C9EcRdnvJh6AF3Eh7BB1QFktkZyX1VVDcn/8JVjRG0PcOLzAD+SyPKcI0f8yvjhB6I5kB0cls4tGPN+AkUDXQRk4VcRVFMk/mcuGRTVTzx/uEEh/u+WDas/4ToHWHuSBUmCidtMypDlRml+o1QOJWm2OHaE68GczFnMh9a7oWqc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785319409; c=relaxed/simple; bh=6JjNXnp9P8vjSKosRd1pFLpBMxNq9yqudZ2+UxmGb7o=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=dXUOquClkOKWawwr3qG41V1290H0iETISWdlQTp3lo7jYEXP3zrVfMnfcycG/P8Evx2nJqikIE+9CngpgtqESlJMdpw8NEQW1sQ42dIpIVESUcW9PydGH2N5IT2mEiES9fv4yUY8UoMwcsd0oSMDfB6y+vKcS41D+tmkQltpxxw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=CHMOtOA/; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="CHMOtOA/" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1785319406; bh=6JjNXnp9P8vjSKosRd1pFLpBMxNq9yqudZ2+UxmGb7o=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=CHMOtOA/iii+LAW/dEIX0gG5swDqIyNGGZ9AFdc3+LWX/O4zpm9zUQnwORRBpzuFQ wMG+nMaZ+qH4bnx9Y/rZNmwo5hJb31qo7SchinDMcoXmxXsPjTIt9ulSwQCfcVxFuH 2/YBzczmHLg5R0Nw2DvgL5LFj8QrU6cLi87QyRjg6hUj36/MfR57G6GAL+G8DktkxU 4Nx+nt94BALhPUHHHDlA0GOOOqXqznHks9C/LhqKFImXy0BzSQIsSRx509QZflRhjF o3YtyrGvP5vF+N3l1JQYP/FjfTHtOFMEhoiFt+/ANBM/ZSi7YpyYQ1uzORbg0kPbWq QINvraovYq/RQ== Received: from yukiji.home (unknown [100.64.0.131]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: laeyraud) by bali.collaboradmins.com (Postfix) with ESMTPSA id 57C4D17E08A1; Wed, 29 Jul 2026 12:03:25 +0200 (CEST) From: Louis-Alexis Eyraud Date: Wed, 29 Jul 2026 12:02:58 +0200 Subject: [PATCH v4 14/24] clk: mediatek: pllfh: Add ops for PLLs using set/clr regs Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260729-mt8189-clocks-system-base-v4-14-e356b813a64c@collabora.com> References: <20260729-mt8189-clocks-system-base-v4-0-e356b813a64c@collabora.com> In-Reply-To: <20260729-mt8189-clocks-system-base-v4-0-e356b813a64c@collabora.com> To: Michael Turquette , Stephen Boyd , Brian Masney , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Chun-Jie Chen , Philipp Zabel , Edward-JW Yang , Richard Cochran , Chen-Yu Tsai Cc: kernel@collabora.com, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, netdev@vger.kernel.org, Louis-Alexis Eyraud X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1785319388; l=1661; i=louisalexis.eyraud@collabora.com; s=20250113; h=from:subject:message-id; bh=6JjNXnp9P8vjSKosRd1pFLpBMxNq9yqudZ2+UxmGb7o=; b=4DqLxtAo6pXflnLcoQ981MRSP2HNo+P5bRxvr/ZbyGejZ85clvWSFRGn9jQNqgJwnMY8ztdlg cLNI+5iTez2CLAFgv6HloFTUFvdiR/DKFIYyuXZG3/tH4d/0wk8XGI2 X-Developer-Key: i=louisalexis.eyraud@collabora.com; a=ed25519; pk=CHFBDB2Kqh4EHc6JIqFn69GhxJJAzc0Zr4e8QxtumuM= Add new set of PLL FHCTL clock operations, that uses the new prepare and unprepare methods, added in PLL for MT8189 SoC to support this logic. Signed-off-by: Louis-Alexis Eyraud --- drivers/clk/mediatek/clk-pllfh.c | 10 ++++++++++ drivers/clk/mediatek/clk-pllfh.h | 2 ++ 2 files changed, 12 insertions(+) diff --git a/drivers/clk/mediatek/clk-pllfh.c b/drivers/clk/mediatek/clk-pllfh.c index 4878ac6da7da..8dc50461c485 100644 --- a/drivers/clk/mediatek/clk-pllfh.c +++ b/drivers/clk/mediatek/clk-pllfh.c @@ -47,6 +47,16 @@ static const struct clk_ops mtk_pllfh_ops = { .set_rate = mtk_fhctl_set_rate, }; +const struct clk_ops mtk_pllfh_setclr_ops = { + .is_prepared = mtk_pll_is_prepared, + .prepare = mtk_pll_prepare_setclr, + .unprepare = mtk_pll_unprepare_setclr, + .recalc_rate = mtk_pll_recalc_rate, + .determine_rate = mtk_pll_determine_rate, + .set_rate = mtk_fhctl_set_rate, +}; +EXPORT_SYMBOL_GPL(mtk_pllfh_setclr_ops); + static struct mtk_pllfh_data *get_pllfh_by_id(struct mtk_pllfh_data *pllfhs, int num_fhs, int pll_id) { diff --git a/drivers/clk/mediatek/clk-pllfh.h b/drivers/clk/mediatek/clk-pllfh.h index d32bfe194ec4..a9eb7558de1c 100644 --- a/drivers/clk/mediatek/clk-pllfh.h +++ b/drivers/clk/mediatek/clk-pllfh.h @@ -69,6 +69,8 @@ struct fh_operation { int (*ssc_enable)(struct mtk_fh *fh, u32 rate); }; +extern const struct clk_ops mtk_pllfh_setclr_ops; + int mtk_clk_register_pllfhs(struct device *dev, const struct mtk_pll_data *plls, int num_plls, struct mtk_pllfh_data *pllfhs, int num_pllfhs, -- 2.55.0