From mboxrd@z Thu Jan 1 00:00:00 1970 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 phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 75BA9FA1FED for ; Wed, 22 Apr 2026 20:21:36 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id E74F5843D6; Wed, 22 Apr 2026 22:21:27 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="hQTmAFgW"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 324E5842FC; Wed, 22 Apr 2026 19:00:39 +0200 (CEST) Received: from mail-wm1-x331.google.com (mail-wm1-x331.google.com [IPv6:2a00:1450:4864:20::331]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 7124A8426E for ; Wed, 22 Apr 2026 19:00:33 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=micbis.openwrt@gmail.com Received: by mail-wm1-x331.google.com with SMTP id 5b1f17b1804b1-48374014a77so74530325e9.3 for ; Wed, 22 Apr 2026 10:00:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1776877233; x=1777482033; darn=lists.denx.de; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=oPk1m0aPg8j+UwoQ4iP5hk3aV7aPv5RHhl+hkDv/ScA=; b=hQTmAFgWsUeVrLq2Rb1yRymuKQ8xkIYC0rXkMTOGPQaOtg2mgHTLmtAzZ+iCsCg+rp YUVX4s+6/Ws3F4T4d2TgRGvIZXgHN7MZDAAom210xj34RjdosSGZ7TI2xUbkMxi8+XsN yTSPqAKKG8BcxmYb41mKmQ/z0yFT3Ixkyh+JDdKqaAhG54wd9B9en2eWkiLf9iiZ+mEE F9hs7l2xPu+CvqSG+r+QJ4w1Mc2GcOZ2oeNR1xTmSVFQZ5anO6dafwufeFE0h+2yUriG YuFXTDPT8IL5AkPO1fYPm/4xsqhonIeE3qXO5sW6WRl2shIc2POYj+0gytU+VBtwu/tP aMOA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1776877233; x=1777482033; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=oPk1m0aPg8j+UwoQ4iP5hk3aV7aPv5RHhl+hkDv/ScA=; b=ALnqaKiDbcRWBCASCQ3/re24Uvaac/WKKAimtjnx8FYqX/DxdWbYoeVZGLPXJOazEt ochXczZSvfjbE+dKQsPcV/T3d7cBa9Qkv9WN55NfYwcqrBtkgdxPDFtXRzc1bb2/xhlx 3YhbffLp3ufk4Nljgus00B4dwQMtDXpiQo87YQ6oqlbNm78+itW4Zo/MZZOkH5oJVF3H 8RrpoZq9VWKKnSDE2RsJnHbUm+yrE7ETwLXD7DjAlrsSEXe31cwmgpgnnHjE4eYuiRER uym0hmzJa6mt5qtmmvfT3OyoD2mlOzsv0jAWcvibpEkwfTq9LagZoeRpZRvXbo7qyeIE wLJQ== X-Forwarded-Encrypted: i=1; AFNElJ+GkPW1fr2uVfBDqnmhBxcDUEZxqqfX1IwY6bwzKYT4c5e3dMspgjMXiBWKvSlPsMdIrIzgJEk=@lists.denx.de X-Gm-Message-State: AOJu0Yzbs954lr5Nk3pPW+Q219VCcI0ErA+CoIOGdVkNJVojHaUFb7cR +s+m3HlJGYzTQK8yySsZjcsmPPBG2QlDOjxmGzsn1DLf8ZKPyWzjuyvS X-Gm-Gg: AeBDiesM6EHsPTg1CNOctL+0/U5/nYoWy8JSn0lY/qvfjrGjecRIfI1TVq6MvcwvLpQ uScjrLqSo4cpXedYuTk65Jrb6+aq2oOOOC8KcrUsrYxmqVluQXxiTSZVPftD/9W5GAeQ2eaLjeY va0GVmv6JgfksxO1MtFL5rXTNQgyWaBehprs4exmozCxpWM3B95DyO4xK91IEbl0JPg4fagfcOS jQjjWaeDF1SuoKXFSmR6YPiG8LAspzhPKoj0CjT7wdskIFzX+M/WEKISqaDoBqU/rbHwVv0a1RU Rmi7vQv8I1ww8i+hcqmVNzra3MIfTEskHeVX9zx9LbaoPA5U0KATZ9PZFglJ1fu+WADntyOriHr LKtUXjkHkFPOpiTLkzgWhbxzyeNiOqwtj2rXaNpGN69B/1UZFeWtzYFKj4b6SMEhb8Ls+QOKdOq DPjOImN1dyfsEZ9M1vQUU2ZFA99JyjVqOHyEdzzEjeVlKq15WWAYI= X-Received: by 2002:a05:600c:1390:b0:483:709e:f238 with SMTP id 5b1f17b1804b1-488fb78ea6fmr335840615e9.29.1776877232553; Wed, 22 Apr 2026 10:00:32 -0700 (PDT) Received: from localhost.localdomain ([151.70.144.55]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4891c08faffsm453725165e9.1.2026.04.22.10.00.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 22 Apr 2026 10:00:31 -0700 (PDT) From: Michele Bisogno To: Marek Vasut , Lukasz Majewski , Mattijs Korpershoek Cc: Nobuhiro Iwamatsu , Tom Rini , u-boot@lists.denx.de, Michele Bisogno Subject: [PATCH v4 0/3] usb: gadget: rcar: Add RZ/G2L support and lifecycle fixes Date: Wed, 22 Apr 2026 18:59:35 +0200 Message-Id: <20260422165938.35925-1-micbis.openwrt@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Wed, 22 Apr 2026 22:21:26 +0200 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean This series adds support for the Renesas RZ/G2L (R9A07G044) USBHS controller. During development, several lifecycle and resource management issues were identified and addressed to satisfy RZ/G2L hardware requirements and prevent resource leaks across the driver. The series is split into three logical parts to ensure bisectability: 1. A bugfix for the gadget deletion sequence during driver remove. 2. The addition of reset controller infrastructure and proper clock/reset teardown logic. 3. The RZ/G2L specific hardware parameters, SYSCFG logic, and compatible strings. Changes in v4: - Split the monolithic patch into a 3-patch series as requested. - Added usb_del_gadget_udc() to fix resource leak on driver remove. - Implemented bulk reset controller support (required for RZ/G2L). - Improved error handling in probe() to ensure clocks are disabled if reset initialization or deassertion fails. - Moved reset and clock handles to private data to ensure persistence. - Reorganized hunks to ensure each patch in the series compiles independently (bisectability). Michele Bisogno (3): usb: gadget: rcar: Fix gadget registration lifecycle in remove usb: gadget: rcar: Add support for reset controller usb: gadget: rcar: Add support for RZ/G2L (R9A07G044) drivers/usb/gadget/rcar/common.c | 53 ++++++++++++++++++++++++--- drivers/usb/gadget/rcar/renesas_usb.h | 1 + 2 files changed, 48 insertions(+), 6 deletions(-) -- 2.34.1