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 9993517556; Sun, 7 Jul 2024 13:11:06 +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=1720357866; cv=none; b=Mr3PEz/k2Vl+beerotaQ7gahyrn+hN6Hzn9iKJRHIwHl9azVWRBoRWjtjbVQHFuHvBspl5sXMF12i6g1Slg5gK37DYIdM4Iykf/QPNdFliL5h97Zis8nvRPRGBr71gmHwacDt2r97tSsQ8lmYwZMRAsHUfAvS+b74B6PFuZ1Dk4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720357866; c=relaxed/simple; bh=vtrPycQjknbTj7wiVbOb39VYQqiTHzoiu6m4WyG/GvQ=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=a4GVZ/hBy6ZXuPOeqhHeVL6dXueO8ZhpobKiiKACCfN12O3aHyyzZEczKKbROOUA14BW+GUoTzjmt6bcvs+DtjTL25xFyNPcZq2sj8fwspuTjcoxOcZL8KpoNL1hq5LLY7NZTPOIbtPHhZi0M5xAWrRJ0KRdp6FG+0or27uqAU0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=bIDSeso3; 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="bIDSeso3" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 81194C3277B; Sun, 7 Jul 2024 13:11:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1720357866; bh=vtrPycQjknbTj7wiVbOb39VYQqiTHzoiu6m4WyG/GvQ=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=bIDSeso3ohXDEY9DoFJNc3xtEmL7hnO7jIzXRyW50jiZHHnOLSDyBFic0DnITza3P aQYvgKb/7jGa8QiqtzdKQmhFrMzaMuBlF8OXCSNQVIIg7z2sMXC3VLITAJ00q7m0F/ KYA7WFaDTSk9wqJn/fYVkD1ahIfEwOVNOnScy80bVKwPmqhJce/qaMwenUlCWrZSEY g2OjKS/i/EMoRkML0PmMohAQ8UgauglqmuGDuACm1l7/qYoRa0DW1Q+V5Ou44M5CL5 LAD11NIHIgPQD+XC/9WTpVn37J8pOP3daNFnxITE8fvIgd8fTMIc6XnPaccEtigqs+ 9NdUNl7i11l/A== Message-ID: <3e364c38-c5ac-49e6-9a9b-5b2b4e3cf5a1@kernel.org> Date: Sun, 7 Jul 2024 15:10:58 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/4] Bluetooth: hci_uart: Add support for Amlogic HCI UART To: yang.li@amlogic.com, Marcel Holtmann , Luiz Augusto von Dentz , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Catalin Marinas , Will Deacon Cc: linux-bluetooth@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Ye He References: <20240705-btaml-v1-0-7f1538f98cef@amlogic.com> <20240705-btaml-v1-2-7f1538f98cef@amlogic.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 FgIDAQIeAQIXgBYhBJvQfg4MUfjVlne3VBuTQ307QWKbBQJgPO8PBQkUX63hAAoJEBuTQ307 QWKbBn8P+QFxwl7pDsAKR1InemMAmuykCHl+XgC0LDqrsWhAH5TYeTVXGSyDsuZjHvj+FRP+ gZaEIYSw2Yf0e91U9HXo3RYhEwSmxUQ4Fjhc9qAwGKVPQf6YuQ5yy6pzI8brcKmHHOGrB3tP /MODPt81M1zpograAC2WTDzkICfHKj8LpXp45PylD99J9q0Y+gb04CG5/wXs+1hJy/dz0tYy iua4nCuSRbxnSHKBS5vvjosWWjWQXsRKd+zzXp6kfRHHpzJkhRwF6ArXi4XnQ+REnoTfM5Fk VmVmSQ3yFKKePEzoIriT1b2sXO0g5QXOAvFqB65LZjXG9jGJoVG6ZJrUV1MVK8vamKoVbUEe 0NlLl/tX96HLowHHoKhxEsbFzGzKiFLh7hyboTpy2whdonkDxpnv/H8wE9M3VW/fPgnL2nPe xaBLqyHxy9hA9JrZvxg3IQ61x7rtBWBUQPmEaK0azW+l3ysiNpBhISkZrsW3ZUdknWu87nh6 eTB7mR7xBcVxnomxWwJI4B0wuMwCPdgbV6YDUKCuSgRMUEiVry10xd9KLypR9Vfyn1AhROrq AubRPVeJBf9zR5UW1trJNfwVt3XmbHX50HCcHdEdCKiT9O+FiEcahIaWh9lihvO0ci0TtVGZ MCEtaCE80Q3Ma9RdHYB3uVF930jwquplFLNF+IBCn5JRzsFNBFVDXDQBEADNkrQYSREUL4D3 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 YpsFAmA872oFCRRflLYACgkQG5NDfTtBYpvScw/9GrqBrVLuJoJ52qBBKUBDo4E+5fU1bjt0 Gv0nh/hNJuecuRY6aemU6HOPNc2t8QHMSvwbSF+Vp9ZkOvrM36yUOufctoqON+wXrliEY0J4 ksR89ZILRRAold9Mh0YDqEJc1HmuxYLJ7lnbLYH1oui8bLbMBM8S2Uo9RKqV2GROLi44enVt vdrDvo+CxKj2K+d4cleCNiz5qbTxPUW/cgkwG0lJc4I4sso7l4XMDKn95c7JtNsuzqKvhEVS oic5by3fbUnuI0cemeizF4QdtX2uQxrP7RwHFBd+YUia7zCcz0//rv6FZmAxWZGy5arNl6Vm lQqNo7/Poh8WWfRS+xegBxc6hBXahpyUKphAKYkah+m+I0QToCfnGKnPqyYIMDEHCS/RfqA5 t8F+O56+oyLBAeWX7XcmyM6TGeVfb+OZVMJnZzK0s2VYAuI0Rl87FBFYgULdgqKV7R7WHzwD uZwJCLykjad45hsWcOGk3OcaAGQS6NDlfhM6O9aYNwGL6tGt/6BkRikNOs7VDEa4/HlbaSJo 7FgndGw1kWmkeL6oQh7wBvYll2buKod4qYntmNKEicoHGU+x91Gcan8mCoqhJkbqrL7+nXG2 5Q/GS5M9RFWS+nYyJh+c3OcfKqVcZQNANItt7+ULzdNJuhvTRRdC3g9hmCEuNSr+CLMdnRBY fv0= In-Reply-To: <20240705-btaml-v1-2-7f1538f98cef@amlogic.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 05/07/2024 13:20, Yang Li via B4 Relay wrote: > From: Yang Li > > This patch introduces support for Amlogic Bluetooth controller over > UART. In order to send the final firmware at full speed. It is a pretty > straight forward H4 driver with exception of actually having it's own > setup address configuration. > > Co-developed-by: Ye He Read submitting patches. Missing SoB. > Signed-off-by: Yang Li > --- > drivers/bluetooth/Kconfig | 13 + > + > +static void aml_serdev_remove(struct serdev_device *serdev) > +{ > + struct aml_serdev *amldev = serdev_device_get_drvdata(serdev); > + > + hci_uart_unregister_device(&amldev->serdev_hu); > +} > + > +static const struct aml_device_data data_w155s2 __maybe_unused = { > + .iccm_offset = 256 * 1024, > +}; > + > +static const struct aml_device_data data_w265s2 __maybe_unused = { How this can be "maybe_unused" while it is referenced always? This is buggy. Either everything in OF chain can be unused or not. Not half yes, half not. > + .iccm_offset = 384 * 1024, > +}; > + > +static const struct of_device_id aml_bluetooth_of_match[] = { > + { .compatible = "amlogic,w155s2-bt", .data = &data_w155s2 }, > + { .compatible = "amlogic,w265s2-bt", .data = &data_w265s2 }, > + { /* sentinel */ }, > +}; > + > +static struct serdev_device_driver aml_serdev_driver = { > + .probe = aml_serdev_probe, > + .remove = aml_serdev_remove, > + .driver = { > + .name = "hci_uart_aml", > + .of_match_table = of_match_ptr(aml_bluetooth_of_match), So now you have warnings... drop of_match_ptr. Best regards, Krzysztof