From patchwork Thu Sep 15 07:24:50 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 12976936 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 8829AECAAD3 for ; Thu, 15 Sep 2022 07:27:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id: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=KeyXLMWWVgDoweJbXE0uLKVq5yCA6m141zuxVdwDNC0=; b=MpBy+qgFCw9HQb 2yVMqMsSznTq2m6C1Cyc8149JZ7QW3P4NaM17x80PCibqKvZIyDbdkb/ZbasJNU0hyRT3oSM//A/S P5R9sG6SM28gFsrRsDio6pcTnJ+IOhNbuJI5/fy6XiGX2DUkWg306nCfMYsMAN/zEj09wkT+XQ06l VD3m1gvHohx2mONSg+Bmxb2u9ITtIk7U0ZFImJp4t6G9M/7K0wy7v4XVoM3T2rbEnW6uRMwjH1Q97 188LglEtVCe3WbHvCvUepoGWAl5Kmyo1Pr1OkepQ5BDqcga0pR1F3bhc0hna8VPyh4llk4PoqxKc8 gOirt80Y67htXqDYlhIQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oYjGG-002jsQ-CS; Thu, 15 Sep 2022 07:26:12 +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 1oYjFG-002j5f-6F; Thu, 15 Sep 2022 07:25:13 +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 9487A6601FC3; Thu, 15 Sep 2022 08:25:07 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1663226708; bh=7wZZwX2byJ4bhuDUY3CPvHNsdJ6p7fqNLcyFmuOhg2o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=a4YUXn6i3E94QTlhgVzOEUPKYF23PdIXfDS/t70jVp6bHmwoSxeZZvHh8+oX4agv6 4BOUEmHrvZ15hOCqSxt+Engnu8tktmanRujTIDDwtZ7BUcHrLkjSD5tm49lYyp21jM xgPU42aJnAAa0vLDx/Q7jW+Aj2UjILTIFqrUpXYcAcOSBSA8wylaAjg79fxFRe3V/N hZkx3igWs7GaACUz8RoP2jT9sUAsYVUz+eKXYMMhQeA+9MUSZIlrcTFnPSJ9hTr5fn 9DcUQ+Dgtl/SKMj9ogT3xEwkaNOLKOIzxTP0hbAiyVdKJyEsSZxDFJiH2sB61UJHnW ncx0t6wnipEhA== From: AngeloGioacchino Del Regno To: matthias.bgg@gmail.com Cc: mturquette@baylibre.com, sboyd@kernel.org, angelogioacchino.delregno@collabora.com, wenst@chromium.org, miles.chen@mediatek.com, rex-bc.chen@mediatek.com, nfraprado@collabora.com, chun-jie.chen@mediatek.com, jose.exposito89@gmail.com, drinkcat@chromium.org, weiyi.lu@mediatek.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org Subject: [PATCH v2 02/10] clk: mediatek: mt8183: mfgcfg: Propagate rate changes to parent Date: Thu, 15 Sep 2022 09:24:50 +0200 Message-Id: <20220915072458.18232-3-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220915072458.18232-1-angelogioacchino.delregno@collabora.com> References: <20220915072458.18232-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220915_002510_432160_182E3D92 X-CRM114-Status: GOOD ( 10.97 ) 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: Chen-Yu Tsai The only clock in the MT8183 MFGCFG block feeds the GPU. Propagate its rate change requests to its parent, so that DVFS for the GPU can work properly. Fixes: acddfc2c261b ("clk: mediatek: Add MT8183 clock support") Signed-off-by: Chen-Yu Tsai Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: AngeloGioacchino Del Regno --- drivers/clk/mediatek/clk-mt8183-mfgcfg.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/clk/mediatek/clk-mt8183-mfgcfg.c b/drivers/clk/mediatek/clk-mt8183-mfgcfg.c index d774edaf760b..230299728859 100644 --- a/drivers/clk/mediatek/clk-mt8183-mfgcfg.c +++ b/drivers/clk/mediatek/clk-mt8183-mfgcfg.c @@ -18,9 +18,9 @@ static const struct mtk_gate_regs mfg_cg_regs = { .sta_ofs = 0x0, }; -#define GATE_MFG(_id, _name, _parent, _shift) \ - GATE_MTK(_id, _name, _parent, &mfg_cg_regs, _shift, \ - &mtk_clk_gate_ops_setclr) +#define GATE_MFG(_id, _name, _parent, _shift) \ + GATE_MTK_FLAGS(_id, _name, _parent, &mfg_cg_regs, _shift, \ + &mtk_clk_gate_ops_setclr, CLK_SET_RATE_PARENT) static const struct mtk_gate mfg_clks[] = { GATE_MFG(CLK_MFG_BG3D, "mfg_bg3d", "mfg_sel", 0)