From patchwork Fri Jul 30 08:49:53 2021 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: 12410661 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6F198C4338F for ; Fri, 30 Jul 2021 08:53:47 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 3DD2C60FED for ; Fri, 30 Jul 2021 08:53:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 3DD2C60FED Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org 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=fe0rinp3uVY/AHAeEynE23e7JmnNHt3bbP9g/tplQM0=; b=NJftm9sD1XFQPd LjTWMHMK/6aDBfX1URsKe0gzja+iE7yAfrCC6HDX3zMH+1mC1YubDDOtHuVBJrusrDSWzpzmOsPhm bdoAXSuerO1A/b/wHye3CVgEEGLKlXRwiRcZuSjqVlvTa0jwrPAhseKNkKRFA5wq/UAC3bVOgrT7g RO1J/H/uKnf/7Tz4sJVJfr4Gl3doDrrNYEjP1lt1jl/MMuJAdZhBx/VeTfnmaLmHmRz1gzsiXsmXa pNRZXSYk7GZwvEiD2FAa04iG+ubvfflpnoaDyDL7FFwiIXU7Hr7QdkUgD7dFoS4Gd+afFpFAJXJBK WcEGyHLIhjO9We0N6Mdw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m9OED-007iRc-8m; Fri, 30 Jul 2021 08:50:49 +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 1m9OE8-007iPH-Bi; Fri, 30 Jul 2021 08:50:46 +0000 X-UUID: a1517f5ccdc04e8e8e9e268ca8f0e895-20210730 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=jdPSH9B//dK9U6T9NNtlsj3wTVFm/iiVzKsoE4lfoC0=; b=Q8n8upLKRnCGsCXRrViY1HyJ2BNphUDLKpRYIcC/+F7MEA1MIzKQE6lTIIZ1p6CDJCk1SpTANrVM9yooESHJTGVIovoznfspzDLGBx8ntc62JRhQidG7//pTk58iLV1SYDMasslmxPEUac9O6mXCqUN6I4j8KMIC4jsQGckszfk=; X-UUID: a1517f5ccdc04e8e8e9e268ca8f0e895-20210730 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 551375352; Fri, 30 Jul 2021 01:50:38 -0700 Received: from MTKMBS06N2.mediatek.inc (172.21.101.130) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 30 Jul 2021 01:50:37 -0700 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs06n2.mediatek.inc (172.21.101.130) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 30 Jul 2021 16:50:35 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 30 Jul 2021 16:50:34 +0800 From: Chunfeng Yun To: Rob Herring , Mathias Nyman CC: Chunfeng Yun , Greg Kroah-Hartman , Matthias Brugger , , , , , , Eddie Hung Subject: [PATCH 02/11] dt-bindings: usb: mtk-xhci: add optional property to disable usb2 ports Date: Fri, 30 Jul 2021 16:49:53 +0800 Message-ID: <1627635002-24521-2-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1627635002-24521-1-git-send-email-chunfeng.yun@mediatek.com> References: <1627635002-24521-1-git-send-email-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-20210730_015044_453995_B957591F X-CRM114-Status: GOOD ( 12.16 ) 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 support to disable specific usb2 host ports, it's useful when a usb2 port is disabled on some platforms, but enabled on others for the same SoC, another case is that the different package may support different number of ports. Signed-off-by: Chunfeng Yun --- Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml index 49729aab6d1a..61a0e550b5d6 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml +++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml @@ -154,6 +154,11 @@ properties: description: The mask to disable u3ports, bit0 for u3port0, bit1 for u3port1, ... etc + mediatek,u2p-dis-msk: + $ref: /schemas/types.yaml#/definitions/uint32 + description: The mask to disable u2ports, bit0 for u2port0, + bit1 for u2port1, ... etc + "#address-cells": const: 1