From patchwork Thu Apr 14 03:22:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Samuel Holland X-Patchwork-Id: 12812868 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 A9AAAC433EF for ; Thu, 14 Apr 2022 03:23:20 +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: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:In-Reply-To:References: List-Owner; bh=377DABFSYDn8mzZCvFevcPJldIcGIfD/YOUl2hpFwME=; b=wvZVr896iy7rGa 49lP+y3TuJoL04AZCZWRIpZJOKU8IvOG83eQm4OH0Wcog0oUs6/K/PhKMZsaIe989GrODkTbdinsd /ImXF9FTfgAsfKAVftpWJ7k942xj5U5WF7kgvWeJnE0tztHizis7VJMt5p0vA5iVCP+GvN0a3YzqU xLsqIV76YnjKFZ06tGQQtM5vqbx2eAyZncMeq2wr2MSJ9urbBsaODyk2WdtddtkTieZ36Ul9j0Aac SCmfAuFXNrjIts8R9oRXtCAy79TrSmyOftZQrFuB7INTnJfZ0LHM9/CLefAEqJBEbJ/fieFvO0Coy c9mY8MzAyjyx1dAm3b4w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1neq4i-003ggx-5U; Thu, 14 Apr 2022 03:23:16 +0000 Received: from out4-smtp.messagingengine.com ([66.111.4.28]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1neq4V-003gci-F4; Thu, 14 Apr 2022 03:23:05 +0000 Received: from compute2.internal (compute2.nyi.internal [10.202.2.46]) by mailout.nyi.internal (Postfix) with ESMTP id 2F2435C0592; Wed, 13 Apr 2022 23:23:00 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute2.internal (MEProxy); Wed, 13 Apr 2022 23:23:00 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sholland.org; h= cc:cc:content-transfer-encoding:date:date:from:from:in-reply-to :message-id:mime-version:reply-to:sender:subject:subject:to:to; s=fm2; t=1649906580; x=1649992980; bh=C3mmvXZDOtnT5CAr1mR7N4ijX RPzVFhjMZOWou2pCO4=; b=CqrQmwhyKx8NQy2r9knoGzrweikr90xUJIUuH8H5q UGs7HnofSl7eRyRk0tXZ/O1TK0c1tTCvPDlZ4bsxxoZ5KaB5d2ge6cJ0o11iv3/b cbhuq4KGpV6VbUmHVRph4M3wwOADHw5s3D3TRTZ2ECrTRR//ejsXRh9cY4aAK3ip ZHAozjkdbF7E5knfBFa3Z03n9JfXM5C9xkqA8tpBKxunoNZ86UnlkeKiUheNXPm4 KKaejlky6LyrGlAAvBN80NffPnYK3PU+baSovLaCFtE+EzxuguNGZYCZ3BE6B2bR K21wiF4X9xSxY3n10+HOUn5atMSAA8Dpa++O6stlGWMxQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding:date:date :from:from:in-reply-to:message-id:mime-version:reply-to:sender :subject:subject:to:to:x-me-proxy:x-me-proxy:x-me-sender :x-me-sender:x-sasl-enc; s=fm1; t=1649906580; x=1649992980; bh=C 3mmvXZDOtnT5CAr1mR7N4ijXRPzVFhjMZOWou2pCO4=; b=fJC8lp5MCmaYVw/my tR+kZa4M4F2CXXJMEyzT4QswkmMLmhy+RGCJ/oROLZ2NAj+BT/UTEknqQWFZkkoT /YlGH7McJRjrG/043VcAkiJ/wqOQw7qzigOPRN+D3a2comvo10n8hbPPZDNknEm3 YpMd0nSwlRCDxlNAXjjv+o3i4VIl4u2j35W+DzvrWF9nSJ5eZ0H/xlLYKFIaVNl0 irZOO4n3SDpZvPdEcf5btKlBGDn/rYXrNbPcUezBjm0Nw5gLzKZ9XoO2/Whz962p xO7b7eEGyt+a+Sqel5jW2fRf4tCs5BkRGWpIK8b2WTggsoRfBZivYov6JHJPqTmK /H8Cg== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvvddrudelvddgjedtucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvufffkffoggfgsedtkeertdertddtnecuhfhrohhmpefurghmuhgvlhcu jfholhhlrghnugcuoehsrghmuhgvlhesshhhohhllhgrnhgurdhorhhgqeenucggtffrrg htthgvrhhnpeeiteekhfehuddugfeltddufeejjeefgeevheekueffhffhjeekheeiffdt vedtveenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpe hsrghmuhgvlhesshhhohhllhgrnhgurdhorhhg X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 13 Apr 2022 23:22:59 -0400 (EDT) From: Samuel Holland To: Kishon Vijay Abraham I , Vinod Koul , Heiko Stuebner Cc: Peter Geis , Samuel Holland , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-rockchip@lists.infradead.org Subject: [PATCH 0/6] phy: rockchip-inno-usb2: RK356x OTG fix and enhancements Date: Wed, 13 Apr 2022 22:22:51 -0500 Message-Id: <20220414032258.40984-1-samuel@sholland.org> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220413_202304_148344_BC6999BE X-CRM114-Status: UNSURE ( 7.32 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org This series gets USB OTG working on the RK356x SoCs, as used in the PineNote tablet. - Patch 1 fixes an interrupt storm issue specific to RK356x. - Patches 2 and 3 are a couple of small optimizations. - Patches 4 and 5 reduce the delay when unplugging from the OTG port. - Patch 6 allows OTG ports to work in host mode without depending on another driver to provide an extcon. The specific use case here is a Type-C port controller that provides a hardware "ID pin" output. Samuel Holland (6): phy: rockchip-inno-usb2: Fix muxed interrupt support phy: rockchip-inno-usb2: Do not check bvalid twice phy: rockchip-inno-usb2: Do not lock in bvalid IRQ handler phy: rockchip-inno-usb2: Support multi-bit mask properties phy: rockchip-inno-usb2: Handle bvalid falling phy: rockchip-inno-usb2: Handle ID IRQ drivers/phy/rockchip/phy-rockchip-inno-usb2.c | 125 +++++++++++++++--- 1 file changed, 105 insertions(+), 20 deletions(-) Tested-by: Michael Riesch