From patchwork Mon Feb 6 15:29:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 13130245 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 A663FC05027 for ; Mon, 6 Feb 2023 15:51:25 +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-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=WQa1dBESky9MKK3k8OhtaXWES2WtnWLfqSX+SDsVBCY=; b=BLH4EmJmu9lOKijgLRXmsTFTv7 kp5nl/3wBcNe5Abh/F8pIDz0sogm3V66u7U4kMcvWxszBrxnG28VbfICx3qMXSRLa/3L6+30mHXbL 9IVG0tmhhSb8uLAjr7R0Pu92J1CrpT0UYRHgzllSumLRgwHHt0MI2OGNXT5JPNFc2vqPZld3RLfPk wqP4SDORhVvIuTdE04NZ0HELUpa16SMvK4s9Qmp9Ptz7XZOXTGSl0hVneW/FVWe5tgUKdJGyVFEOH uePL5wruN+AQhqfbo5o2RQVIFj8dnm2JYf10vthm/hDRpL4FSKzi0sooF+KdFNxHLrYs2fWzrGZru xCXFS7KA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pP3m1-0094Qw-SQ; Mon, 06 Feb 2023 15:51:17 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pP3Rs-008u3I-2D; Mon, 06 Feb 2023 15:30:29 +0000 Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (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: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 923716602F9D; Mon, 6 Feb 2023 15:30:25 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1675697426; bh=cNa8K+0qn+HcT679QB7ARYQ4o3o54C7wLITmFg+Awgw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cbosQlFiEXU0SXl1Vo2fY4UEQMiOsjBjEI5f6eIvDOzs5uJ+OV2uUZ4aedaioShjV lFymHpQ8oXCxUXsKTz+Qm8cEfsOeYalvbnx/i2F6V///rLgo28Yi6SH9Cp+WnpfyC2 mC9Em8nlNjziaFHqY9Wn+6CQ8n9fU0JEB4uA5ks7vjudiG1SZUedGOI/phpxeKiaNr xPk/zW2fDm3kWT0GtuZZ8AaLX4eaAMDJLcKKN38Pif1slG0BgB1bP0L/hS7WHA/EOW w/eqJE7vv5yZuFtcm6Aa5AvzxarjMf3+uONrS/y6C0QEGO87ThX/xDyNr3LrY8GsLW GUnW9iLDJtViQ== From: AngeloGioacchino Del Regno To: mturquette@baylibre.com Cc: sboyd@kernel.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, wenst@chromium.org, johnson.wang@mediatek.com, miles.chen@mediatek.com, chun-jie.chen@mediatek.com, daniel@makrotopia.org, fparent@baylibre.com, msp@baylibre.com, nfraprado@collabora.com, rex-bc.chen@mediatek.com, zhaojh329@gmail.com, sam.shih@mediatek.com, edward-jw.yang@mediatek.com, yangyingliang@huawei.com, granquet@baylibre.com, pablo.sun@mediatek.com, sean.wang@mediatek.com, chen.zhong@mediatek.com, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH v1 29/45] clk: mediatek: mt7986-apmixed: Use PLL_AO flag to set critical clock Date: Mon, 6 Feb 2023 16:29:12 +0100 Message-Id: <20230206152928.918562-30-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230206152928.918562-1-angelogioacchino.delregno@collabora.com> References: <20230206152928.918562-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230206_073028_269991_7C6ADFE7 X-CRM114-Status: GOOD ( 10.14 ) X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Instead of calling clk_prepare_enable() at probe time, add the PLL_AO flag to CLK_APMIXED_ARMPLL clock: this will set CLK_IS_CRITICAL. Signed-off-by: AngeloGioacchino Del Regno --- drivers/clk/mediatek/clk-mt7986-apmixed.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/clk/mediatek/clk-mt7986-apmixed.c b/drivers/clk/mediatek/clk-mt7986-apmixed.c index 62080ee4dbe3..227ca572056e 100644 --- a/drivers/clk/mediatek/clk-mt7986-apmixed.c +++ b/drivers/clk/mediatek/clk-mt7986-apmixed.c @@ -42,7 +42,7 @@ "clkxtal") static const struct mtk_pll_data plls[] = { - PLL(CLK_APMIXED_ARMPLL, "armpll", 0x0200, 0x020C, 0x0, 0, 32, + PLL(CLK_APMIXED_ARMPLL, "armpll", 0x0200, 0x020C, 0x0, PLL_AO, 32, 0x0200, 4, 0, 0x0204, 0), PLL(CLK_APMIXED_NET2PLL, "net2pll", 0x0210, 0x021C, 0x0, 0, 32, 0x0210, 4, 0, 0x0214, 0), @@ -77,8 +77,6 @@ static int clk_mt7986_apmixed_probe(struct platform_device *pdev) mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data); - clk_prepare_enable(clk_data->hws[CLK_APMIXED_ARMPLL]->clk); - r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) { pr_err("%s(): could not register clock provider: %d\n",