From patchwork Mon Oct 7 13:55:04 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joy Chakraborty X-Patchwork-Id: 13824720 Received: from mail-yw1-f201.google.com (mail-yw1-f201.google.com [209.85.128.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DF30A1BB6B8 for ; Mon, 7 Oct 2024 13:55:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728309318; cv=none; b=QcpjGI8SocaacBpMz4lceqYRKvI4aMaLUxt0sJS9acCoGguhoBx7tQ6Kc2BNYdM5I/uLYezmdhB8nM7j6IO7MXuoioxROvsLMSDZK/qtCupsI9p2P3pLi5mT4eGipQPC1l5i3DB1SRnmrnW6uJ6cdOnRAtil6iPibuN35qBKkCU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728309318; c=relaxed/simple; bh=zMkYuC4k53t/2vYMskqXDg4dImpJ3Zc8B0tIY41PagU=; h=Date:Mime-Version:Message-ID:Subject:From:To:Cc:Content-Type; b=iocFFCwV5QuNM1vH7cup6VLFcvD/3RobkB00cTk2k3qmsfm7joCuEuxl4ONosXUISRv4brhNnhfRJD9zLYYHIN7Ncs1nh4Dx35pAIJRvebfIoHJke4wjCoAa5nXkKh5nnGaXwsl7jSu6GK3YY/Klh7sO075YuFMMokArYsTz1wI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--joychakr.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=FWNIV/FU; arc=none smtp.client-ip=209.85.128.201 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--joychakr.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="FWNIV/FU" Received: by mail-yw1-f201.google.com with SMTP id 00721157ae682-6e20e22243dso14337367b3.1 for ; Mon, 07 Oct 2024 06:55:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1728309316; x=1728914116; darn=vger.kernel.org; h=cc:to:from:subject:message-id:mime-version:date:from:to:cc:subject :date:message-id:reply-to; bh=jb+jaPaOusLrFyoBjXM/LeuJGBrvwQ1D0bf5dCdvEsw=; b=FWNIV/FUyq9ISqgJykEqQP6QRV1Z5HnWlz4ju9k/WLvcnoBXx6UuL2IkOHK7EJ60XM hOPRvS4rG3dmt0NP2tytQQsfCsJJFvxuZvjacDXnyz+8hcAtafmMiEw7bLgN3DZzrDiY V21N3pKf6gudq4R3obKmm9yZdqpjPRahMJZp6QsFaLEGvXbaLb5GonHKMsnuTilb89IU AUqJSGFCinshurWAx2YtaVPpp3DiGHKDw1p6Wi076JWvFyehde95DaKOBJ8S44637IXB H0wvKLPKosd0yVBNgaVB3yPUtTNeQuMxiyrgARPu6eJzLP/rLYPUvKbgeLtLeqacKUP1 wP+w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728309316; x=1728914116; h=cc:to:from:subject:message-id:mime-version:date:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=jb+jaPaOusLrFyoBjXM/LeuJGBrvwQ1D0bf5dCdvEsw=; b=aDoZNdkFdIgiYU48Km2ZAm4d6Lto0qMcnHLrghwWVWPmGYQQmtxRbIdxHrtRYRntRT E8ZC4kkyPEFAcdf+0IlQIM3Tv4EG/0DIOaY+3FKQ6wxdJnT7/2Cz8J3Huu1hHsjgOgHE TnU6K1J3Mr7WqYcWBe+wnED5GyMfCLLWwMk5fLpER4MSGtE9r9NcTT6j2KOX7dIaFGlG s5iNuVcMgqtT42gs6gPjWjwXTKRM28fUUNHY4ul6Ujn+V1bkdtz72Ym5tIdVsFHs+tiL IUXw6HAj0OdaujJU6xPGbLvAAa7wa3GgYaG4sDo5faiQnyG0EcvC/pNJeEjSG9Q6ExO/ 4ICw== X-Gm-Message-State: AOJu0YzwmxObkc/u7ajXn1p9yA/acciCTgKHvwX57PGeu3Qpq+/EeeIu wiyBA/77i02rGeOPVxyZzWICem8jiO5p/nDag3LzOuJndzLSOutiT9Zn78YjwydW3La0+M9VJnC UsUxvLC3dHg== X-Google-Smtp-Source: AGHT+IHVs/zdYgZDtbB6oc0KAm4aIUJok5s4kXcSvZw8LKcF+F+T7+c3qaXBYpFFqVndgkIcTG22DFH5Nkh1uQ== X-Received: from joychakr.c.googlers.com ([fda3:e722:ac3:cc00:4f:4b78:c0a8:6ea]) (user=joychakr job=sendgmr) by 2002:a81:c746:0:b0:6e2:1713:bdb5 with SMTP id 00721157ae682-6e2c729b1e1mr413977b3.5.1728309315945; Mon, 07 Oct 2024 06:55:15 -0700 (PDT) Date: Mon, 7 Oct 2024 13:55:04 +0000 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 X-Mailer: git-send-email 2.47.0.rc0.187.ge670bccf7e-goog Message-ID: <20241007135508.3143756-1-joychakr@google.com> Subject: [PATCH 0/2] usb: dwc3: Add USB3 Gen2 De-emphasis setting from DT From: Joy Chakraborty To: Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thinh Nguyen , Felipe Balbi Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Joy Chakraborty This Patch series adds support for setting 18 bit de-emphasis setting in PIPE4 spec from dwc3 Link registers based on quirks passed from device tree. Joy Chakraborty (2): dt-bindings: usb: dwc3: Add binding for USB Gen2 de-emphasis usb: dwc3: Program USB Gen2 de-emphasis defined in PIPE4 spec .../devicetree/bindings/usb/snps,dwc3.yaml | 12 ++++++++++++ drivers/usb/dwc3/core.c | 13 +++++++++++++ drivers/usb/dwc3/core.h | 6 ++++++ 3 files changed, 31 insertions(+)