From patchwork Mon Apr 3 06:02:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?Q2h1bmZlbmcgWXVuICjkupHmmKXls7Ap?= X-Patchwork-Id: 670007 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 298ACC77B6C for ; Mon, 3 Apr 2023 06:02:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230367AbjDCGCv (ORCPT ); Mon, 3 Apr 2023 02:02:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54384 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229509AbjDCGCu (ORCPT ); Mon, 3 Apr 2023 02:02:50 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7264F83F0; Sun, 2 Apr 2023 23:02:45 -0700 (PDT) X-UUID: 21f23cccd1e511edb6b9f13eb10bd0fe-20230403 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:Message-ID:Date:Subject:CC:To:From; bh=+VbaGeWufVSeXUc7A9jDhCCNoQflqg5YvZaU8E25zmo=; b=eOGfgghhuCKVUXD5YHUKnCQjiPDrTfVMXQUM9EPMUSGtrXY26UhgJQzD1yvIiMcQHmAF+GXyOSwp2M7vBXXsi3OtPuwZV+aw5px3yMv3NbV1HisbbLy1l5yM97GdixoSULWAHOQ3whjYbq/OWz3vyKcjhuCn+FfDDW3gsYhTABY=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.22, REQID:6e907aa9-bb10-42b9-9ead-1a1ba6582dff, IP:0, U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:-5 X-CID-META: VersionHash:120426c, CLOUDID:bd27aef7-ddba-41c3-91d9-10eeade8eac7, 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,NGT X-CID-BAS: 0,NGT,0,_ X-UUID: 21f23cccd1e511edb6b9f13eb10bd0fe-20230403 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 486885679; Mon, 03 Apr 2023 14:02:36 +0800 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, 3 Apr 2023 14:02:35 +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, 3 Apr 2023 14:02:34 +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 1/2] dt-bindings: usb: mtk-xhci: add an optional frame count clock Date: Mon, 3 Apr 2023 14:02:31 +0800 Message-ID: <20230403060232.25699-1-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 2.25.1 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 Signed-off-by: Chunfeng Yun --- .../devicetree/bindings/usb/mediatek,mtk-xhci.yaml | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml index c119caa9ad16..ee8167fbc541 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml +++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml @@ -77,6 +77,7 @@ properties: - description: Mcu bus clock for register access - description: DMA bus clock for data transfer - description: controller clock + - description: frame count clock clock-names: minItems: 1 @@ -86,14 +87,15 @@ properties: - const: mcu_ck - const: dma_ck - const: xhci_ck + - const: frmcnt_ck assigned-clocks: minItems: 1 - maxItems: 5 + maxItems: 6 assigned-clock-parents: minItems: 1 - maxItems: 5 + maxItems: 6 phys: description: