From patchwork Mon Apr 17 02:52:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 13213165 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 44914C77B61 for ; Mon, 17 Apr 2023 02:53:38 +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=Lfn6LapaNGtg/jt9Ic7RVjjMkK5tu9QvOlEVXDcyXxM=; b=dA5234TG6J66c1 ehbAuyH+vt7eN4YONLAbo0PYbhYWZSeoV2rf7rjyBXPvDOUu3J8pmnnHNCL3AR/ojIwLLbT0iHra9 y/2+TuUDj/U0puKV/LcqAGixkUUoB9kN99pUR/r8eq0z4SUdZa2BwL+ldx6Vs69KpYOqSTOischju MwaXqmHGSfse8tPTZcsEvHKWiVLTgAyObFxgsLEDwQbMtR5yBQ3dzK02lbh7ethCVpUuqbIscU9fO A6gYuALP9Kf1/9jI9cKtI4kMV1WNIAWByRnkoPM6/G3IBFN+tBuvj5UFlPAR6Z5GbeOWNMuK+6ncC q6T9dCAl1xxAuCRc7thA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1poEyy-00Eioo-32; Mon, 17 Apr 2023 02:52:44 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1poEyp-00Eii8-1x; Mon, 17 Apr 2023 02:52:38 +0000 X-UUID: e53481a0dcca11ed8687db9d93187ff1-20230416 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=HFOJULAIHGPq12XJm5Jmua93Eyz9XsckyqBFWPq6Mto=; b=gfCiOOD+B9+kvoHzDrcYT4GH/TGTJ+8BqL6WjGsl3XivL0yrInRqb7rIVnlaGrCT66WUZm/b/HZPFNDCRM4m0N1XqVObh9r6uJ0NUd8TwOXqPUBVYbrvNaXb6EFVKGMdvKWjfUNarlQW7UdDtV2+dfIFfXDcPwE7mdtekV9LIQ0=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.22,REQID:7e5ec929-65fb-4197-bab9-b467f5149b14,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:95 X-CID-INFO: VERSION:1.1.22,REQID:7e5ec929-65fb-4197-bab9-b467f5149b14,IP:0,URL :0,TC:0,Content:0,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Spam_GS981B3D,ACTION :quarantine,TS:95 X-CID-META: VersionHash:120426c,CLOUDID:fd6786a1-8fcb-430b-954a-ba3f00fa94a5,B ulkID:230417105231HFR8R5MI,BulkQuantity:0,Recheck:0,SF:38|29|28|17|19|48,T C:nil,Content:0,EDM:-3,IP:nil,URL:11|1,File:nil,Bulk:nil,QS:nil,BEC:nil,CO L:0,OSI:0,OSA:0,AV:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-UUID: e53481a0dcca11ed8687db9d93187ff1-20230416 Received: from mtkmbs13n1.mediatek.inc [(172.21.101.193)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 648198983; Sun, 16 Apr 2023 19:52:30 -0700 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by mtkmbs11n1.mediatek.inc (172.21.101.185) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.25; Mon, 17 Apr 2023 10:52:10 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.25 via Frontend Transport; Mon, 17 Apr 2023 10:52:09 +0800 From: Chunfeng Yun To: Greg Kroah-Hartman , Rob Herring CC: Chunfeng Yun , Krzysztof Kozlowski , Matthias Brugger , AngeloGioacchino Del Regno , , , , , , Tianping Fang Subject: [PATCH v3 7/7] usb: mtu3: add optional clock xhci_ck and frmcnt_ck Date: Mon, 17 Apr 2023 10:52:03 +0800 Message-ID: <20230417025203.18097-7-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230417025203.18097-1-chunfeng.yun@mediatek.com> References: <20230417025203.18097-1-chunfeng.yun@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-20230416_195235_684498_A0CDC09E X-CRM114-Status: GOOD ( 13.61 ) 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 optional clock 'xhci_ck' which is usually the same as sys_ck, but some SoC use two separated clocks when the controller supports dual role mode; Add optional clock 'frmcnt_ck' used on 4nm or advanced process SoC. Signed-off-by: Chunfeng Yun --- v2~v3: no changes --- drivers/usb/mtu3/mtu3.h | 2 +- drivers/usb/mtu3/mtu3_plat.c | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/usb/mtu3/mtu3.h b/drivers/usb/mtu3/mtu3.h index 2d7b57e07eee..b4a7662dded5 100644 --- a/drivers/usb/mtu3/mtu3.h +++ b/drivers/usb/mtu3/mtu3.h @@ -90,7 +90,7 @@ struct mtu3_request; */ #define EP0_RESPONSE_BUF 6 -#define BULK_CLKS_CNT 4 +#define BULK_CLKS_CNT 6 /* device operated link and speed got from DEVICE_CONF register */ enum mtu3_speed { diff --git a/drivers/usb/mtu3/mtu3_plat.c b/drivers/usb/mtu3/mtu3_plat.c index d78ae52b4e26..6f264b129243 100644 --- a/drivers/usb/mtu3/mtu3_plat.c +++ b/drivers/usb/mtu3/mtu3_plat.c @@ -234,6 +234,8 @@ static int get_ssusb_rscs(struct platform_device *pdev, struct ssusb_mtk *ssusb) clks[1].id = "ref_ck"; clks[2].id = "mcu_ck"; clks[3].id = "dma_ck"; + clks[4].id = "xhci_ck"; + clks[5].id = "frmcnt_ck"; ret = devm_clk_bulk_get_optional(dev, BULK_CLKS_CNT, clks); if (ret) return ret;