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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 3F6D4E9128B for ; Thu, 5 Feb 2026 07:42:21 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4f68Lv2tSfz309y; Thu, 05 Feb 2026 18:42:15 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip="2600:3c04:e001:324:0:1991:8:25" ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1770277335; cv=none; b=WlxE53FBd1ikWVj0Sm3aBdmQPwUhoUy9gxdL/cEB3C+NmOC+s8BQ3a2jE8erO/yvVsvvR004XHhSvo0IrI7Ih+V6fBfv2hNZwDzBTfc1NioqQFpbe17mgRawsV4nnx8M6QN4zpyc6jENMmlQEO8PQLUAtgNmmKD57NQIIK/bXxyQJef8JwLuBnp82f5RJ5rFJcq5B1T4S5/c69XwYv+O0RL2e7oe458mZvjYupEJDlvlE7GOjU1JgZOoB1ZlQKSGO9yqbl+yrizT+JV735X7pD8G1XAIHOt0CPeM3joTgSzYjqgiqurm771TbkdT4GlIL1ZKxPuEpCGw2BXC9MgEdA== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1770277335; c=relaxed/relaxed; bh=l+jom76CyDR08CzRgWR0/Y2mAhPNXIscKKwJBjl636o=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=d8Yl2UcDlupfrZs3lT9qmSLLobfwwl7WEJoc6yDuZmYbX/nHzh+Q74Tr0mGGxteORfPUPQ7pXXMiQlghS/vawOvxlVwKQYL48YzB/FsyKb/9os/Hpf9zleBVTjraWhLIM9LQipcjhyVEtchnWO+1N6TSj0h/kUbHk/ErOV+r+hek331ioNNv26lVbMIK01OYd2SL3CUrvv/WXwM8O8OLiE/bvXO1eE8ScDe34EwlN+OFLhRFqx3K43ThoBRyZx0hUShGkM4Or8VV0U7yE3Orsy9qEUJggxsB7Lmh4vA0QadSIDlrD3JWVDhCfXgRT1zEKFvSUfNhW5r9X3bQA/r9lg== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=DiWsUVJW; dkim-atps=neutral; spf=pass (client-ip=2600:3c04:e001:324:0:1991:8:25; helo=tor.source.kernel.org; envelope-from=krzk@kernel.org; receiver=lists.ozlabs.org) smtp.mailfrom=kernel.org Authentication-Results: lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=DiWsUVJW; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=2600:3c04:e001:324:0:1991:8:25; helo=tor.source.kernel.org; envelope-from=krzk@kernel.org; receiver=lists.ozlabs.org) Received: from tor.source.kernel.org (tor.source.kernel.org [IPv6:2600:3c04:e001:324:0:1991:8:25]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4f68Ls6bhsz2xg9 for ; Thu, 05 Feb 2026 18:42:13 +1100 (AEDT) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id E195060010; Thu, 5 Feb 2026 07:42:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DF6B0C4CEF7; Thu, 5 Feb 2026 07:42:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1770277331; bh=vxsRNhhMqsXkIeAaWgISTL5b8JFF5Plf1CZFQkQgz60=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=DiWsUVJWWHJIgUBo/R1CgUns3X3kS/lFz8zsXrFOPWG1e+7W7DXTN8iT4gkHra7B+ 10UHDDZI90njdvz1wmGTa9A/cb637opg4lTOntRohSWVBkdwjt4mp7ehshnmO4iwSd +WHqiP/EPP4kbFyBzlgMDdeszRoc/6mxS+hpf6x1LkQKyRo204niNX8DgUZclpw+sj kqgUopmOXKZmZvXd5c5jH+linCzsMn19mVWrB6vqhhDQTkCAzs5yd+ipponUUvlSwT a0fGXR8H8kMpFPZq7YDZ3+t883Bse1AeoPSWSUX32+QogMmU32Xmxbes/bzBACush1 EqvanbhiB11iQ== Message-ID: <8bd3e01c-80e6-4691-b80e-95457aa92d93@kernel.org> Date: Thu, 5 Feb 2026 08:42:06 +0100 X-Mailing-List: openbmc@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/3] dt-bindings: usb: axiado,ax3000-udc: Add Axiado UDC To: Vladimir Moravcevic , Krutik Shah , Prasad Bolisetty , Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org References: <20260202-axiado-ax3000-usb-device-controller-v1-0-45ce0a8b014f@axiado.com> <20260202-axiado-ax3000-usb-device-controller-v1-1-45ce0a8b014f@axiado.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; keydata= xsFNBFVDQq4BEAC6KeLOfFsAvFMBsrCrJ2bCalhPv5+KQF2PS2+iwZI8BpRZoV+Bd5kWvN79 cFgcqTTuNHjAvxtUG8pQgGTHAObYs6xeYJtjUH0ZX6ndJ33FJYf5V3yXqqjcZ30FgHzJCFUu JMp7PSyMPzpUXfU12yfcRYVEMQrmplNZssmYhiTeVicuOOypWugZKVLGNm0IweVCaZ/DJDIH gNbpvVwjcKYrx85m9cBVEBUGaQP6AT7qlVCkrf50v8bofSIyVa2xmubbAwwFA1oxoOusjPIE J3iadrwpFvsZjF5uHAKS+7wHLoW9hVzOnLbX6ajk5Hf8Pb1m+VH/E8bPBNNYKkfTtypTDUCj NYcd27tjnXfG+SDs/EXNUAIRefCyvaRG7oRYF3Ec+2RgQDRnmmjCjoQNbFrJvJkFHlPeHaeS BosGY+XWKydnmsfY7SSnjAzLUGAFhLd/XDVpb1Een2XucPpKvt9ORF+48gy12FA5GduRLhQU vK4tU7ojoem/G23PcowM1CwPurC8sAVsQb9KmwTGh7rVz3ks3w/zfGBy3+WmLg++C2Wct6nM Pd8/6CBVjEWqD06/RjI2AnjIq5fSEH/BIfXXfC68nMp9BZoy3So4ZsbOlBmtAPvMYX6U8VwD TNeBxJu5Ex0Izf1NV9CzC3nNaFUYOY8KfN01X5SExAoVTr09ewARAQABzSVLcnp5c3p0b2Yg S296bG93c2tpIDxrcnprQGtlcm5lbC5vcmc+wsGVBBMBCgA/AhsDBgsJCAcDAgYVCAIJCgsE FgIDAQIeAQIXgBYhBJvQfg4MUfjVlne3VBuTQ307QWKbBQJoF1BKBQkWlnSaAAoJEBuTQ307 QWKbHukP/3t4tRp/bvDnxJfmNdNVn0gv9ep3L39IntPalBFwRKytqeQkzAju0whYWg+R/rwp +r2I1Fzwt7+PTjsnMFlh1AZxGDmP5MFkzVsMnfX1lGiXhYSOMP97XL6R1QSXxaWOpGNCDaUl ajorB0lJDcC0q3xAdwzRConxYVhlgmTrRiD8oLlSCD5baEAt5Zw17UTNDnDGmZQKR0fqLpWy 786Lm5OScb7DjEgcA2PRm17st4UQ1kF0rQHokVaotxRM74PPDB8bCsunlghJl1DRK9s1aSuN hL1Pv9VD8b4dFNvCo7b4hfAANPU67W40AaaGZ3UAfmw+1MYyo4QuAZGKzaP2ukbdCD/DYnqi tJy88XqWtyb4UQWKNoQqGKzlYXdKsldYqrLHGoMvj1UN9XcRtXHST/IaLn72o7j7/h/Ac5EL 8lSUVIG4TYn59NyxxAXa07Wi6zjVL1U11fTnFmE29ALYQEXKBI3KUO1A3p4sQWzU7uRmbuxn naUmm8RbpMcOfa9JjlXCLmQ5IP7Rr5tYZUCkZz08LIfF8UMXwH7OOEX87Y++EkAB+pzKZNNd hwoXulTAgjSy+OiaLtuCys9VdXLZ3Zy314azaCU3BoWgaMV0eAW/+gprWMXQM1lrlzvwlD/k whyy9wGf0AEPpLssLVt9VVxNjo6BIkt6d1pMg6mHsUEVzsFNBFVDXDQBEADNkrQYSREUL4D3 Gws46JEoZ9HEQOKtkrwjrzlw/tCmqVzERRPvz2Xg8n7+HRCrgqnodIYoUh5WsU84N03KlLue MNsWLJBvBaubYN4JuJIdRr4dS4oyF1/fQAQPHh8Thpiz0SAZFx6iWKB7Qrz3OrGCjTPcW6ei OMheesVS5hxietSmlin+SilmIAPZHx7n242u6kdHOh+/SyLImKn/dh9RzatVpUKbv34eP1wA GldWsRxbf3WP9pFNObSzI/Bo3kA89Xx2rO2roC+Gq4LeHvo7ptzcLcrqaHUAcZ3CgFG88CnA 6z6lBZn0WyewEcPOPdcUB2Q7D/NiUY+HDiV99rAYPJztjeTrBSTnHeSBPb+qn5ZZGQwIdUW9 YegxWKvXXHTwB5eMzo/RB6vffwqcnHDoe0q7VgzRRZJwpi6aMIXLfeWZ5Wrwaw2zldFuO4Dt 91pFzBSOIpeMtfgb/Pfe/a1WJ/GgaIRIBE+NUqckM+3zJHGmVPqJP/h2Iwv6nw8U+7Yyl6gU BLHFTg2hYnLFJI4Xjg+AX1hHFVKmvl3VBHIsBv0oDcsQWXqY+NaFahT0lRPjYtrTa1v3tem/ JoFzZ4B0p27K+qQCF2R96hVvuEyjzBmdq2esyE6zIqftdo4MOJho8uctOiWbwNNq2U9pPWmu 4vXVFBYIGmpyNPYzRm0QPwARAQABwsF8BBgBCgAmAhsMFiEEm9B+DgxR+NWWd7dUG5NDfTtB YpsFAmgXUF8FCRaWWyoACgkQG5NDfTtBYptO0w//dlXJs5/42hAXKsk+PDg3wyEFb4NpyA1v qmx7SfAzk9Hf6lWwU1O6AbqNMbh6PjEwadKUk1m04S7EjdQLsj/MBSgoQtCT3MDmWUUtHZd5 RYIPnPq3WVB47GtuO6/u375tsxhtf7vt95QSYJwCB+ZUgo4T+FV4hquZ4AsRkbgavtIzQisg Dgv76tnEv3YHV8Jn9mi/Bu0FURF+5kpdMfgo1sq6RXNQ//TVf8yFgRtTUdXxW/qHjlYURrm2 H4kutobVEIxiyu6m05q3e9eZB/TaMMNVORx+1kM3j7f0rwtEYUFzY1ygQfpcMDPl7pRYoJjB dSsm0ZuzDaCwaxg2t8hqQJBzJCezTOIkjHUsWAK+tEbU4Z4SnNpCyM3fBqsgYdJxjyC/tWVT AQ18NRLtPw7tK1rdcwCl0GFQHwSwk5pDpz1NH40e6lU+NcXSeiqkDDRkHlftKPV/dV+lQXiu jWt87ecuHlpL3uuQ0ZZNWqHgZoQLXoqC2ZV5KrtKWb/jyiFX/sxSrodALf0zf+tfHv0FZWT2 zHjUqd0t4njD/UOsuIMOQn4Ig0SdivYPfZukb5cdasKJukG1NOpbW7yRNivaCnfZz6dTawXw XRIV/KDsHQiyVxKvN73bThKhONkcX2LWuD928tAR6XMM2G5ovxLe09vuOzzfTWQDsm++9UKF a/A= In-Reply-To: <20260202-axiado-ax3000-usb-device-controller-v1-1-45ce0a8b014f@axiado.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 02/02/2026 14:16, Vladimir Moravcevic wrote: > Add Axiado ax3000-udc (for USB v2.0 ports) and > ax3000-udc-gen3 (for USB v3.0 ports) > compatible string for AX3000 SoC. Please wrap commit message according to Linux coding style / submission process (neither too early nor over the limit): https://elixir.bootlin.com/linux/v6.4-rc1/source/Documentation/process/submitting-patches.rst#L597 > > Co-developed-by: Krutik Shah > Signed-off-by: Krutik Shah > Co-developed-by: Prasad Bolisetty > Signed-off-by: Prasad Bolisetty Please use only real authors here. > Signed-off-by: Vladimir Moravcevic > --- > .../devicetree/bindings/usb/axiado,ax3000-udc.yaml | 59 ++++++++++++++++++++++ > 1 file changed, 59 insertions(+) > > diff --git a/Documentation/devicetree/bindings/usb/axiado,ax3000-udc.yaml b/Documentation/devicetree/bindings/usb/axiado,ax3000-udc.yaml > new file mode 100644 > index 000000000000..15658b5c924f > --- /dev/null > +++ b/Documentation/devicetree/bindings/usb/axiado,ax3000-udc.yaml > @@ -0,0 +1,59 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/usb/axiado,ax3000-udc.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Axiado AX3000 USB Device Controller (Corigine-based) > + > +maintainers: > + - Krutik Shah > + - Prasad Bolisetty > + - Vladimir Moravcevic > + > +description: | > + Axiado AX3000 USB Device Controller (UDC) is used on > + AX3000 SoCs and evaluation boards. This controller is based on a > + Corigine USB IP core and provides SuperSpeed (5 Gb/s), High-Speed > + (480 Mb/s). It supports control, bulk, interrupt, and isochronous > + transfer types across multiple configurable endpoints. The node > + describes the memory-mapped register region, interrupt line, and > + other required properties for the UDC hardware. Drop last sentence, completely redundant. There is no point to explain what the binding or DT are. > + > +properties: > + compatible: > + enum: > + - axiado,ax3000-udc # AX3000 UDC (USB 2.0/High-Speed) -gen2 in such case, but I don't like these names. They are awfully non-hardware looking. > + - axiado,ax3000-udc-gen3 # AX3000 UDC (USB 3.0/SuperSpeed) > + > + reg: > + maxItems: 1 > + description: Base address and size of the UDC register space. Drop description, redundant > + > + interrupts: > + maxItems: 1 > + description: Interrupt line for the UDC. Drop description > + > +required: > + - compatible > + - reg > + - interrupts > + Best regards, Krzysztof