From patchwork Mon Apr 17 02:42:13 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 13213138 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 0E727C77B73 for ; Mon, 17 Apr 2023 02:42:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229756AbjDQCmZ (ORCPT ); Sun, 16 Apr 2023 22:42:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51000 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229484AbjDQCmY (ORCPT ); Sun, 16 Apr 2023 22:42:24 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3330826A8; Sun, 16 Apr 2023 19:42:18 -0700 (PDT) X-UUID: 77130b2adcc911eda9a90f0bb45854f4-20230417 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=2vEushRIBDMZrtHhe0+2KbcgDPOccbzbirf4EsVaVMQ=; b=hLO2qsxOSjYSAzpar8nPdrXEmyIl+Xb3dbRxggjDYphOlZcb3DWMpe06mMcuoknKr/2M5xIJaQxNXUkQB13PSCey+qGXga02Trua8ShfdIOiJpevwjCfydpLNNPnubgq8NfYMOYGBZ7vj4R8mWKTgOUWVa6MxMLnQNHg+RfKw/Q=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.22,REQID:6dc29f3b-821f-4190-b557-729f348b1a2b,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:120426c,CLOUDID:02fa85a1-8fcb-430b-954a-ba3f00fa94a5,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:11|1,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-UUID: 77130b2adcc911eda9a90f0bb45854f4-20230417 Received: from mtkmbs11n2.mediatek.inc [(172.21.101.187)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1807268167; Mon, 17 Apr 2023 10:42:16 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs10n2.mediatek.inc (172.21.101.183) 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 10:42:16 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.25 via Frontend Transport; Mon, 17 Apr 2023 10:42:15 +0800 From: Chunfeng Yun To: Greg Kroah-Hartman , Rob Herring CC: Chunfeng Yun , Krzysztof Kozlowski , Matthias Brugger , AngeloGioacchino Del Regno , Mathias Nyman , , , , , , Tianping Fang Subject: [PATCH v3 2/2] usb: xhci-mtk: add optional frame count clock Date: Mon, 17 Apr 2023 10:42:13 +0800 Message-ID: <20230417024213.17973-2-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230417024213.17973-1-chunfeng.yun@mediatek.com> References: <20230417024213.17973-1-chunfeng.yun@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Add optional clock frmcnt_ck used on 4nm or advanced process SoC Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Chunfeng Yun --- v3: add reviewed-by AngeloGioacchino v2: no changes --- drivers/usb/host/xhci-mtk.c | 1 + drivers/usb/host/xhci-mtk.h | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c index f7cbb08fc506..90cf40d6d0c3 100644 --- a/drivers/usb/host/xhci-mtk.c +++ b/drivers/usb/host/xhci-mtk.c @@ -398,6 +398,7 @@ static int xhci_mtk_clks_get(struct xhci_hcd_mtk *mtk) clks[2].id = "ref_ck"; clks[3].id = "mcu_ck"; clks[4].id = "dma_ck"; + clks[5].id = "frmcnt_ck"; return devm_clk_bulk_get_optional(mtk->dev, BULK_CLKS_NUM, clks); } diff --git a/drivers/usb/host/xhci-mtk.h b/drivers/usb/host/xhci-mtk.h index 1174a510dd38..faaaf05e36ce 100644 --- a/drivers/usb/host/xhci-mtk.h +++ b/drivers/usb/host/xhci-mtk.h @@ -15,7 +15,7 @@ #include "xhci.h" -#define BULK_CLKS_NUM 5 +#define BULK_CLKS_NUM 6 #define BULK_VREGS_NUM 2 /* support at most 64 ep, use 32 size hash table */