From patchwork Mon Jul 23 10:32:38 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pengbo Mu X-Patchwork-Id: 10539859 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C86B3180E for ; Mon, 23 Jul 2018 10:33:12 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B8AB1285C4 for ; Mon, 23 Jul 2018 10:33:12 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id AC445285C9; Mon, 23 Jul 2018 10:33:12 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4FE93285C8 for ; Mon, 23 Jul 2018 10:33:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388240AbeGWLdc (ORCPT ); Mon, 23 Jul 2018 07:33:32 -0400 Received: from inva021.nxp.com ([92.121.34.21]:56486 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388056AbeGWLdb (ORCPT ); Mon, 23 Jul 2018 07:33:31 -0400 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id F4005200089; Mon, 23 Jul 2018 12:32:57 +0200 (CEST) Received: from smtp.na-rdc02.nxp.com (inv1260.us-phx01.nxp.com [134.27.49.11]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id B34AB200087; Mon, 23 Jul 2018 12:32:57 +0200 (CEST) Received: from az84smr01.freescale.net (az84smr01.freescale.net [10.64.34.197]) by inv1260.na-rdc02.nxp.com (Postfix) with ESMTP id 1C5F540A59; Mon, 23 Jul 2018 03:32:57 -0700 (MST) Received: from mega.am.freescale.net ([10.192.208.232]) by az84smr01.freescale.net (8.14.3/8.14.0) with ESMTP id w6NAWluC028031; Mon, 23 Jul 2018 03:32:54 -0700 From: Pengbo Mu To: Felipe Balbi , Rob Herring , Mark Rutland , Catalin Marinas , Will Deacon , Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, ran.wang_1@nxp.com, pengbo.mu@nxp.com Subject: [PATCH v6 3/4] arm64: dts: dwc3: description of incr burst type Date: Mon, 23 Jul 2018 18:32:38 +0800 Message-Id: <1532341959-3478-3-git-send-email-pengbo.mu@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1532341959-3478-1-git-send-email-pengbo.mu@nxp.com> References: <1532341959-3478-1-git-send-email-pengbo.mu@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add description of 'snps,incr-burst-type-adjustment' to binding so that configuring devicetree. Signed-off-by: Ran Wang Signed-off-by: Pengbo Mu Reviewed-by: Rob Herring --- Documentation/devicetree/bindings/usb/dwc3.txt | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt index 7f13ebe..3e4c38b 100644 --- a/Documentation/devicetree/bindings/usb/dwc3.txt +++ b/Documentation/devicetree/bindings/usb/dwc3.txt @@ -96,6 +96,11 @@ Optional properties: enable periodic ESS TX threshold. - tx-fifo-resize: determines if the FIFO *has* to be reallocated. + - snps,incr-burst-type-adjustment: Value for INCR burst type of GSBUSCFG0 + register, undefined length INCR burst type enable and INCRx type. + When just one value, which means INCRX burst mode enabled. When + more than one value, which means undefined length INCR burst type + enabled. The values can be 1, 4, 8, 16, 32, 64, 128 and 256. - in addition all properties from usb-xhci.txt from the current directory are supported as well @@ -108,4 +113,5 @@ dwc3@4a030000 { reg = <0x4a030000 0xcfff>; interrupts = <0 92 4> usb-phy = <&usb2_phy>, <&usb3,phy>; + snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>; };