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 47148156236; Sat, 29 Nov 2025 15:54:19 +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=1764431660; cv=none; b=K9tXcrozvuyS30CJ7ECbU7q2opc+RVG5N9iFPg9U/q+VIokZ5wkuZBdu3GKw3fWK7LkMpFt9lUpgmris8jV/Gy9Vt3iQ3kxn4J53+qRZCWrPnLvK5Qc8ImRJ6pssLzuf8dF+0KrxI2c/1xxFjYqAKs2MGp8xPZRCs3jyD2KPXH4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764431660; c=relaxed/simple; bh=P2SkA+WxYdD0k3BRTsy2IxHgKdWg694ccPQkThNiudU=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=EoQbZCVILDM7+Ukxw+Ze2XWknITp9jiZSXQhI+t7RQKz/XnjEThfzz+EXte6e4CoGGkpb7wexW2BB0RlYgafUlC7t31yE/FH5P8iu0numhvDq6qh02yGQr1lKc8BsRy1JIlpqJxV5xVyKOzQy5zj5HesIzEdoyNe5KMQEu4ZCcY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=c4+hV7bw; 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="c4+hV7bw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DDB3FC4CEF7; Sat, 29 Nov 2025 15:54:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1764431659; bh=P2SkA+WxYdD0k3BRTsy2IxHgKdWg694ccPQkThNiudU=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=c4+hV7bwsI4kPOstMPDeGTiDijrSx+n2zZ4dyAbbEQSTTkUxC0mr/WxR1dn+IiAXX 8XSGv22jSW1hClFpUKjRt9f5dnh9RR7rVI7Wk8i/owa1hgjRn/5YFCLIBPnMU09ebA hbJ4xLLNfy3p1yuNUbHBc15FRQC5IZoAJMA04Zasega89GiAGLfj7i98kfLgDfS3aH zuQTxqlgejlHrU+FU2pvlH/kTQakjn1rEurLmnxVIcpj6XRVUuXcVpop73YS+BSZID SNr8fcxmRVU3/dy/7TRzpUcifmjdE2b1WBF4aKwIMTzF+LeFEdhrvdoXifoofzwRW4 WInk0f6SoF0Gw== Message-ID: Date: Sat, 29 Nov 2025 16:54:14 +0100 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 4/4] arm: dts: omap: Mark various register maps as dangerous To: Richard Weinberger Cc: linux-kernel , linux-omap , devicetree , Arnd Bergmann , Lee Jones , dakr , "Rafael J. Wysocki" , Greg Kroah-Hartman , Mark Brown , tony , rogerq , khilman , Andreas Kemnade , aaro koskinen , Conor Dooley , Krzysztof Kozlowski , robh References: <20251129142042.344359-1-richard@nod.at> <20251129142042.344359-5-richard@nod.at> <880768638.4519.1764430531092.JavaMail.zimbra@nod.at> 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: <880768638.4519.1764430531092.JavaMail.zimbra@nod.at> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On 29/11/2025 16:35, Richard Weinberger wrote: > ----- Ursprüngliche Mail ----- >> Von: "Krzysztof Kozlowski" >> An: "richard" , "linux-kernel" >> CC: "linux-omap" , "devicetree" , "Arnd Bergmann" >> , "Lee Jones" , "dakr" , "Rafael J. Wysocki" , "Greg >> Kroah-Hartman" , "Mark Brown" , "tony" , "rogerq" >> , "khilman" , "Andreas Kemnade" , "aaro koskinen" >> , "Conor Dooley" , "Krzysztof Kozlowski" , "robh" >> >> Gesendet: Samstag, 29. November 2025 16:26:19 >> Betreff: Re: [PATCH 4/4] arm: dts: omap: Mark various register maps as dangerous > >> On 29/11/2025 15:20, Richard Weinberger wrote: >>> index 711ce4c31bb1f..1b1f31608d37e 100644 >>> --- a/arch/arm/boot/dts/ti/omap/dra7.dtsi >>> +++ b/arch/arm/boot/dts/ti/omap/dra7.dtsi >>> @@ -359,6 +359,7 @@ bandgap: bandgap@4a0021e0 { >>> dsp1_system: dsp_system@40d00000 { >>> compatible = "syscon"; >> >> Oh, no no, sorry, but buggy/incomplete/legacy DT is not an excuse for >> new properties. You cannot have such compatible alone in the first place. > > Okay, I didn't know that the OMAP DT is in that bad shape. Heh, let me give you a piece of a spoiler of my OSS Japan talk in a week: TI (entire TI, not individual sub-platforms) for arm32 is 0% compliant, meaning EVERY board has issues, and TI has THE HIGHEST total number of warnings of all active mainline arm32 platforms. TI ARM32 status is absolutely terrible... TI ARM64 is on quite different side. :) More of hall-of-shame on 9th of December... Best regards, Krzysztof