From nobody Sun Sep 22 05:40:29 2024 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BF6C1C433F5 for ; Mon, 18 Apr 2022 14:28:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344946AbiDRObc (ORCPT ); Mon, 18 Apr 2022 10:31:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56832 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245689AbiDRO1b (ORCPT ); Mon, 18 Apr 2022 10:27:31 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A3F3052E71; Mon, 18 Apr 2022 06:22:30 -0700 (PDT) X-UUID: 59057909ce474155a8537829dd3a3f4c-20220418 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.4,REQID:87980c2e-94ff-46bd-9dff-f25f7df1f570,OB:0,LO B:0,IP:0,URL:0,TC:0,Content:-20,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,AC TION:release,TS:-20 X-CID-META: VersionHash:faefae9,CLOUDID:919c41ef-06b0-4305-bfbf-554bfc9d151a,C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,File:nil,QS:0,BEC:nil X-UUID: 59057909ce474155a8537829dd3a3f4c-20220418 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1229306514; Mon, 18 Apr 2022 21:22:26 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Mon, 18 Apr 2022 21:22:24 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 18 Apr 2022 21:22:24 +0800 From: Rex-BC Chen To: , CC: , , , , , , , , , , , , , Rex-BC Chen Subject: [PATCH 7/7] clk: mediatek: reset: Add reset support for simple probe/remove Date: Mon, 18 Apr 2022 21:21:54 +0800 Message-ID: <20220418132154.7401-8-rex-bc.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220418132154.7401-1-rex-bc.chen@mediatek.com> References: <20220418132154.7401-1-rex-bc.chen@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" - Add a pointer of "mtk_clk_rst_data" to "mtk_clk_desc". - Add register reset function in mtk_clk_simple_probe(). - Add unregister reset function in mtk_clk_simple_remove(). Signed-off-by: Rex-BC Chen --- drivers/clk/mediatek/clk-mtk.c | 6 ++++++ drivers/clk/mediatek/clk-mtk.h | 1 + 2 files changed, 7 insertions(+) diff --git a/drivers/clk/mediatek/clk-mtk.c b/drivers/clk/mediatek/clk-mtk.c index b4063261cf56..4ecdf0be26d5 100644 --- a/drivers/clk/mediatek/clk-mtk.c +++ b/drivers/clk/mediatek/clk-mtk.c @@ -453,6 +453,9 @@ int mtk_clk_simple_probe(struct platform_device *pdev) =20 platform_set_drvdata(pdev, clk_data); =20 + if (mcd->rst && mcd->rst->supported) + r =3D mtk_clk_register_rst_ctrl(node, mcd->rst); + return r; =20 unregister_clks: @@ -468,6 +471,9 @@ int mtk_clk_simple_remove(struct platform_device *pdev) struct clk_onecell_data *clk_data =3D platform_get_drvdata(pdev); struct device_node *node =3D pdev->dev.of_node; =20 + if (mcd->rst && mcd->rst->supported) + mtk_clk_unregister_rst_ctrl(mcd->rst); + of_clk_del_provider(node); mtk_clk_unregister_gates(mcd->clks, mcd->num_clks, clk_data); mtk_free_clk_data(clk_data); diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h index dfb0549ceb6c..453d12cb57ac 100644 --- a/drivers/clk/mediatek/clk-mtk.h +++ b/drivers/clk/mediatek/clk-mtk.h @@ -194,6 +194,7 @@ struct clk *mtk_clk_register_ref2usb_tx(const char *nam= e, struct mtk_clk_desc { const struct mtk_gate *clks; size_t num_clks; + struct mtk_clk_rst_data *rst; }; =20 int mtk_clk_simple_probe(struct platform_device *pdev); --=20 2.18.0