From patchwork Wed Apr 27 03:09:45 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?UmV4LUJDIENoZW4gKOmZs+afj+i+sCk=?= X-Patchwork-Id: 12828253 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 9C64BC433F5 for ; Wed, 27 Apr 2022 03:25:36 +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=G/rmLKDl4yZX+FIS6fcfRkHQU76ytAo54Z8BeOlbFRw=; b=wiVCzP/tBQ8pXK ZFUz4FAUY9MVGcV1gx2ayimbCd51YgfVuiJRFSvp6Ngi2v3Hvzbf+epFXbcEaViNMRHhX0JuSa/Ch 9P56/4nky8T36Gnnxc9+SD/zIPW434S1WiClZO9GnsQ3XyL3LbK5FM267TBt1hnTU9WfF4pJV8jOI YUslT9J+Krkyrd8pKwnCx8TWy3NNLG9gusBXmKr4B/GLWNqntHfElSD+ffBPFgkYVYGTCRjGu5SJy 81kDP1zYkv3dMkFyjwRNQ25Jf6vvifswZxF4oopbUANATnUeRI7KhvItOuVoS1BG7vYzg2aZzTiQR l3jzioSpFt4jrsqmrHXw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1njYI6-00HCqd-CR; Wed, 27 Apr 2022 03:24:34 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1njYG9-00HBtb-60; Wed, 27 Apr 2022 03:22:34 +0000 X-UUID: 89808398194944e995e5d93c3e63e5fa-20220426 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.4, REQID:8e002a16-114b-4318-9e36-071744c78492, 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:d37bd42e-6199-437e-8ab4-9920b4bc5b76, C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,File:nil,QS:0,BEC:nil X-UUID: 89808398194944e995e5d93c3e63e5fa-20220426 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 579678581; Tue, 26 Apr 2022 20:22:23 -0700 Received: from mtkmbs10n1.mediatek.inc (172.21.101.34) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 26 Apr 2022 20:12:21 -0700 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; Wed, 27 Apr 2022 11:12:19 +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; Wed, 27 Apr 2022 11:12:19 +0800 From: Rex-BC Chen To: , , , , CC: , , , , , , , , , , , Rex-BC Chen Subject: [PATCH V4 10/15] clk: mediatek: reset: Add reset support for simple probe Date: Wed, 27 Apr 2022 11:09:45 +0800 Message-ID: <20220427030950.23395-11-rex-bc.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220427030950.23395-1-rex-bc.chen@mediatek.com> References: <20220427030950.23395-1-rex-bc.chen@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220426_202233_252166_1D55952A X-CRM114-Status: GOOD ( 11.64 ) 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 - Add a pointer of "mtk_clk_rst_desc" to "mtk_clk_desc". - Add register reset with device function in mtk_clk_simple_probe(). Signed-off-by: Rex-BC Chen Reviewed-by: AngeloGioacchino Del Regno --- drivers/clk/mediatek/clk-mtk.c | 7 +++++++ drivers/clk/mediatek/clk-mtk.h | 1 + 2 files changed, 8 insertions(+) diff --git a/drivers/clk/mediatek/clk-mtk.c b/drivers/clk/mediatek/clk-mtk.c index b4063261cf56..2c72e5839d50 100644 --- a/drivers/clk/mediatek/clk-mtk.c +++ b/drivers/clk/mediatek/clk-mtk.c @@ -453,6 +453,13 @@ int mtk_clk_simple_probe(struct platform_device *pdev) platform_set_drvdata(pdev, clk_data); + if (mcd->rst_desc) { + r = mtk_register_reset_controller_with_dev(&pdev->dev, + mcd->rst_desc); + if (r) + goto unregister_clks; + } + return r; unregister_clks: diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h index a6d0f24c62fa..2c7800bcb1a2 100644 --- a/drivers/clk/mediatek/clk-mtk.h +++ b/drivers/clk/mediatek/clk-mtk.h @@ -195,6 +195,7 @@ struct clk *mtk_clk_register_ref2usb_tx(const char *name, struct mtk_clk_desc { const struct mtk_gate *clks; size_t num_clks; + const struct mtk_clk_rst_desc *rst_desc; }; int mtk_clk_simple_probe(struct platform_device *pdev);