From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4DC1F3ACA74; Sun, 10 May 2026 16:09:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778429342; cv=none; b=KD0H6vGQ6/nL/IAZK9Ne0O/ETkONxAVWPfQL/UbiIP2PpbDe5vrYRFQoSQa/ZnTkrdosAGZlMRYZCuu/hxBAWMUn3Pz5KaJQLgoAZnh4BUA6FliFUyw8K4+C5Fua/f9VYWJ/ls00zhC1jGWfCX4hOi3xJTYbvJVMc+pZg99dUXA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778429342; c=relaxed/simple; bh=wfHMaPVrKZ/CnHd2SjBdGDvMgPBPVKrMvAzVQG74mw4=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=R/+otcBP04xvL5goad3TT/rvpg93ZjB6Z//0PKx9y868f1viI+FwwS/XrgjWCQ3ooyjB+OIDAmceBxdng6/2pbKvmDyCGTYTv9HXB6qqhgJA+bYCPGoR0sylfldqHCWWy4hWWY2wPbUX3tt4GBa+lS6ZmSY0KTiDcR3xr19QMO0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=AqFyAKC0; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="AqFyAKC0" Received: by smtp.kernel.org (Postfix) with ESMTPS id D9518C2BCB8; Sun, 10 May 2026 16:09:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778429341; bh=wfHMaPVrKZ/CnHd2SjBdGDvMgPBPVKrMvAzVQG74mw4=; h=From:Subject:Date:To:Cc:Reply-To:From; b=AqFyAKC0ND+hX5XohxWudf08zaCe0LUMtshbEMMDka6aOBhvd7dm6Daymac3xa34z OsJM6eK8QKjNsYCHsTwl+WpMw2i885MoUEhI3HtwsrCr94F47y889sBSJHXyg/JCQ4 VYrPFy3P+Lhc7PwCNqJn6aKBK/E0+3azX3Un8RTdeWPTLtYd1Bg8ccTfHjJikX1Puh eayiwmNeTJ1VYxahAuN5R8/agBW0H73zA6oKuxBDzJbjypJHeltXQ5Ui/6eK4CA0na sZZlDGLXYQQ5BTuFEBT99f9afcGdeN6frW7Ur3g2tYAPBFjKB6D64DR/artE6LVDoy NXmWhnUXIfwJA== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id C2B84CD37B9; Sun, 10 May 2026 16:09:01 +0000 (UTC) From: Alexandre Hamamdjian via B4 Relay Subject: [PATCH 0/2] usb: typec: add Rohm BM92TXX Type-C / PD controller driver Date: Sun, 10 May 2026 23:08:53 +0700 Message-Id: <20260510-bm92t-v1-0-dff3c9d22426@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAAAAAAAC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDIzMDU0MD3aRcS6MSXWNzi0RDy2RjY8tUYyWg2oKi1LTMCrA50bEQfnFpUlZ qcglIs1JtLQBYUa82aQAAAA== X-Change-ID: 20260510-bm92t-378a19c339e3 To: Heikki Krogerus , Greg Kroah-Hartman , CTCaer , Linus Walleij , Bartosz Golaszewski , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, Alexandre Hamamdjian X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1778429339; l=1198; i=azkali.limited@gmail.com; s=20260510; h=from:subject:message-id; bh=wfHMaPVrKZ/CnHd2SjBdGDvMgPBPVKrMvAzVQG74mw4=; b=REsPFHgjcoHND/C70+ey/FApHgnxXCkQO4GaIsf4qjx7zf5Ah/DseTUQfjvUrhp8TxB1assci RFHuC6TxolQCm5SE1mpimcRyihDWI2KeGk0zx98PSSTDldp4yndSpRb X-Developer-Key: i=azkali.limited@gmail.com; a=ed25519; pk=I0Z0IdCdQJqNGX+FQUnXhrHg950u3cM6Xzz3YT6JOyQ= X-Endpoint-Received: by B4 Relay for azkali.limited@gmail.com/20260510 with auth_id=774 X-Original-From: Alexandre Hamamdjian Reply-To: azkali.limited@gmail.com This series adds initial support for the Rohm Semiconductor BM92TXX family of USB Type-C and Power Delivery controllers. This chipset is found on Nintendo Switch hardware, where it handles charger and dock USB-C / PD negotiation, DisplayPort alternate-mode entry through the dock and VBUS / VCONN control. Further patches will follow to wire the driver up on Nintendo Switch device trees and to address review feedback. Signed-off-by: Alexandre Hamamdjian --- Alexandre Hamamdjian (1): dt-bindings: usb: add Rohm BM92TXX Type-C controller CTCaer (1): usb: typec: bm92txx: add Rohm BM92TXX support .../devicetree/bindings/usb/rohm,bm92t.yaml | 128 + MAINTAINERS | 8 + drivers/usb/typec/Kconfig | 11 + drivers/usb/typec/Makefile | 1 + drivers/usb/typec/bm92txx.c | 2634 ++++++++++++++++++++ 5 files changed, 2782 insertions(+) --- base-commit: e98d21c170b01ddef366f023bbfcf6b31509fa83 change-id: 20260510-bm92t-378a19c339e3 Best regards, -- Alexandre Hamamdjian