From nobody Tue Apr 7 10:58:21 2026 Received: from mout01.posteo.de (mout01.posteo.de [185.67.36.65]) (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 55AFD3DFC9D for ; Fri, 13 Mar 2026 18:48:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.67.36.65 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773427708; cv=none; b=JHOaS5DarcdHFBTb2N37YBGdY1fn24+oXiEJNZA4v8Zk5WgpN5P3tFOXSiNujDkpmLDYV2J/YLHdDl585T29rP1wn2n2zuryiWysXNsfmcOGbC+o/SLxj4PQh+uqVcY2xFoEFeN+TNhnrN7TGXBxwDWzh7HZ4utfaU4zIiXiMj4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773427708; c=relaxed/simple; bh=GJ3md6hqtAxzfdBZYmqM+I2WL+pybDm9TmsuESz9lJ4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Dmy9x5ycneLgzb8bapYctA7MmDFi5w2WF2PUoMovsiAlEAZ6VVLSnGick8jDk7A7+k5PhS9DN/C46hZdDNXEvt4umq6dS1y7OZ2eIKttXdV/gFmFFvZ4zUZ9ophKakB+1Pg0S4Wh5o3yeVLFrcX6VAJXbqfQdsy/EHbngpP86jU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=posteo.de; spf=pass smtp.mailfrom=posteo.de; dkim=pass (2048-bit key) header.d=posteo.de header.i=@posteo.de header.b=rIpmZQf1; arc=none smtp.client-ip=185.67.36.65 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=posteo.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=posteo.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=posteo.de header.i=@posteo.de header.b="rIpmZQf1" Received: from submission (posteo.de [185.67.36.169]) by mout01.posteo.de (Postfix) with ESMTPS id EDBCF240027 for ; Fri, 13 Mar 2026 19:48:24 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=posteo.de; s=2017; t=1773427704; bh=ABkH/SKPH2ywlbLEYYydWnwozI+oZr07styZs77khfk=; h=From:Date:Subject:MIME-Version:Content-Type: Content-Transfer-Encoding:Message-Id:To:Cc:Autocrypt:OpenPGP:From; b=rIpmZQf1jmuIZPDAgAmbef7DdiLxZcG4XxbUbj8R7SZoyMJiKxGsGs6+Lnx3yNlcp IQ4xASym6gBJ2o03/Cut1w0aj0jaV1i4a6MhaRvK4kpdzaICKLZ4fL5Wpdn0cG8l0y 9YWSoZL2vB/aSbjc8opgO8d70eTxgn29oTz7sW3bsvo/2UazpooxhlwmRnx0UcVKgZ 0RJ/MNabAtpYEHQzFQwt2zHpncfLNZHEzDu9zdpzIYiflUAyBXFS4o4CXbvMshgQxE hShmGxMK4CD/E+iSdjZl//vUmV2AXVw5RhdmYs0qNhAUGUiFfzUR7e5CaLXTtLglPC IF6WHcdNwlUjQ== Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4fXYQs0zLbz9rxL; Fri, 13 Mar 2026 19:48:21 +0100 (CET) From: Markus Probst Date: Fri, 13 Mar 2026 18:48:23 +0000 Subject: [PATCH v3 3/7] acpi: add acpi_of_match_device_ids Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260313-synology_microp_initial-v3-3-16941debd8a0@posteo.de> References: <20260313-synology_microp_initial-v3-0-16941debd8a0@posteo.de> In-Reply-To: <20260313-synology_microp_initial-v3-0-16941debd8a0@posteo.de> To: Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Greg Kroah-Hartman , Miguel Ojeda , Boqun Feng , Gary Guo , =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , Danilo Krummrich , "Rafael J. Wysocki" , Igor Korotin , Daniel Almeida , Bjorn Helgaas , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , Pavel Machek , Len Brown , Robert Moore Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org, driver-core@lists.linux.dev, linux-pci@vger.kernel.org, linux-leds@vger.kernel.org, linux-acpi@vger.kernel.org, acpica-devel@lists.linux.dev, Markus Probst X-Developer-Signature: v=1; a=openpgp-sha256; l=1613; i=markus.probst@posteo.de; h=from:subject:message-id; bh=GJ3md6hqtAxzfdBZYmqM+I2WL+pybDm9TmsuESz9lJ4=; b=owEBiQJ2/ZANAwAIATR2H/jnrUPSAcsmYgBptFvi1G/navI/GudWt8/OxO6v8tEE7an84vWXp zedtzUWSSiJAk8EAAEIADkWIQSCdBjE9KxY53IwxHM0dh/4561D0gUCabRb4hsUgAAAAAAEAA5t YW51MiwyLjUrMS4xMSwyLDIACgkQNHYf+OetQ9Ig6A/+Nk50jMADQZ3KeWg98Q9yppKr5yJ3nso p+fuk3RZlt5gEjMTa6FrOUUrBvSGxDcqLa+zyMulHAHABOw3Y4uXC/W7At0oTo4LY+RoWZ95Rlt G76YpMaJ9mgZQ+QhabwRUwMXQsh7ceqFrbsmuYgwcHNnVIPLS7LB0rt8O+oG8Zsi3SewPhW6z7l 9hbz6IO5ezz0o0FWaVZujvIIQyjWnslGCl27v1vg2PGwXPkoFU9YduZChhe3jX90CWQAX2LBrv9 pcW9XrdoEjrn9ZOs8RVILUCqGzJ2tkAstiNyELwgCagHx4pWcb9EK60G6Zg+MJq5g4/5egpF99H y9N37/7KaUIzYf9LmO95lQviPZEOEzRDKpEbwNwgpK5WCZNjxFQMnLpRqKDIn/zWvVPZfCHVxtL Tq7xHyaBJnV+O5tvC2EskkY7epUOc69bLSpaN3zA+MPo0kZt/oxhxkj2yRPueYgbpAlEy8+oOnI hcMwdHb+aBmVWBiRixPUR+1Rnt1b/M9C8dIuW31+fG059JuBNRDIurHkUwpz686pTUPzWMoBAXo XeUTN4dEDwXc3qY3hm5Q4um0qcTgm6yA8t55ZC4AEHhCAaUoxHwZJnjxGTqDM0tfp5so8k1tWOi dfWDt8hGb3+TEZ2tkTYKGXlO7uA0jIx5k/TMI2RwTwla37oNV6t0= X-Developer-Key: i=markus.probst@posteo.de; a=openpgp; fpr=827418C4F4AC58E77230C47334761FF8E7AD43D2 Autocrypt: addr=markus.probst@posteo.de; prefer-encrypt=mutual; keydata=xsFNBGiDvXgBEADAXUceKafpl46S35UmDh2wRvvx+UfZbcTjeQOlSwKP7YVJ4JOZrVs93qReNLkO WguIqPBxR9blQ4nyYrqSCV+MMw/3ifyXIm6Pw2YRUDg+WTEOjTixRCoWDgUj1nOsvJ9tVAm76Ww+ /pAnepVRafMID0rqEfD9oGv1YrfpeFJhyE2zUw3SyyNLIKWD6QeLRhKQRbSnsXhGLFBXCqt9k5JA RhgQof9zvztcCVlT5KVvuyfC4H+HzeGmu9201BVyihJwKdcKPq+n/aY5FUVxNTgtI9f8wIbmfAja oT1pjXSp+dszakA98fhONM98pOq723o/1ZGMZukyXFfsDGtA3BB79HoopHKujLGWAGskzClwTjRQ xBqxh/U/lL1pc+0xPWikTNCmtziCOvv0KA0arDOMQlyFvImzX6oGVgE4ksKQYbMZ3Ikw6L1Rv1J+ FvN0aNwOKgL2ztBRYscUGcQvA0Zo1fGCAn/BLEJvQYShWKeKqjyncVGoXFsz2AcuFKe1pwETSsN6 OZncjy32e4ktgs07cWBfx0v62b8md36jau+B6RVnnodaA8++oXl3FRwiEW8XfXWIjy4umIv93tb8 8ekYsfOfWkTSewZYXGoqe4RtK80ulMHb/dh2FZQIFyRdN4HOmB4FYO5sEYFr9YjHLmDkrUgNodJC XCeMe4BO4iaxUQARAQABzRdtYXJrdXMucHJvYnN0QHBvc3Rlby5kZcLBkQQTAQgAOxYhBIJ0GMT0 rFjncjDEczR2H/jnrUPSBQJog714AhsDBQsJCAcCAiICBhUKCQgLAgQWAgMBAh4HAheAAAoJEDR2 H/jnrUPSgdkQAISaTk2D345ehXEkn5z2yUEjaVjHIE7ziqRaOgn/QanCgeTUinIv6L6QXUFvvIfH 1OLPwQ1hfvEg9NnNLyFezWSy6jvoVBTIPqicD/r3FkithnQ1IDkdSjrarPMxJkvuh3l7XZHo49GV HQ8i5zh5w4YISrcEtE99lJisvni2Jqx7we5tey9voQFDyM8jxlSWv3pmoUTCtBkX/eKHJXosgsuS B4TGDCVPOjla/emI5c9MhMG7O4WEEmoSdPbmraPw66YZD6uLyhV4DPHbiDWRzXWnClHSyjB9rky9 lausFxogvu4l9H+KDsXIadNDWdLdu1/enS/wDd9zh5S78rY2jeXaG4mnf4seEKamZ7KQ6FIHrcyP ezdDzssPQcTQcGRMQzCn6wP3tlGk7rsfmyHMlFqdRoNNv+ZER/OkmZFPW655zRfbMi0vtrqK2Awm 9ggobb1oktfd9PPNXMUY+DNVlgR2G7jLnenSoQausLUm0pHoNE8TWFv851Y6SOYnvn488sP1Tki5 F3rKwclawQFHUXTCQw+QSh9ay8xgnNZfH+u9NY7w3gPoeKBOAFcBc2BtzcgekeWS8qgEmm2/oNFV G0ivPQbRx8FjRKbuF7g3YhgNZZ0ac8FneuUtJ2PkSIFTZhaAiC0utvxk0ndmWFiW4acEkMZGrLaM L2zWNjrqwsD2zsFNBGiDvXgBEADCXQy1n7wjRxG12DOVADawjghKcG+5LtEf31WftHKLFbp/HArj BhkT6mj+CCI1ClqY+FYU5CK/s0ScMfLxRGLZ0Ktzawb78vOgBVFT3yB1yWBTewsAXdqNqRooaUNo 8cG/NNJLjhccH/7PO/FWX5qftOVUJ/AIsAhKQJ18Tc8Ik73v427EDxuKb9mTAnYQFA3Ev3hAiVbO 6Rv39amVOfJ8sqwiSUGidj2Fctg2aB5JbeMln0KCUbTD1LhEFepeKypfofAXQbGwaCjAhmkWy/q3 IT1mUrPxOngbxdRoOx1tGUC0HCMUW1sFaJgQPMmDcR0JGPOpgsKnitsSnN7ShcCr1buel7vLnUMD +TAZ5opdoF6HjAvAnBQaijtK6minkrM0seNXnCg0KkV8xhMNa6zCs1rq4GgjNLJue2EmuyHooHA4 7JMoLVHcxVeuNTp6K2+XRx0Pk4e2Lj8IVy9yEYyrywEOC5XRW37KJjsiOAsumi1rkvM7QREWgUDe Xs0+RpxI3QrrANh71fLMRo7LKRF3Gvw13NVCCC9ea20P4PwhgWKStkwO2NO+YJsAoS1QycMi/vKu 0EHhknYXamaSV50oZzHKmX56vEeJHTcngrM8R1SwJCYopCx9gkz90bTVYlitJa5hloWTYeMD7FNj Y6jfVSzgM/K4gMgUNDW/PPGeMwARAQABwsF2BBgBCAAgFiEEgnQYxPSsWOdyMMRzNHYf+OetQ9IF AmiDvXgCGwwACgkQNHYf+OetQ9LHDBAAhk+ab8+WrbS/b1/gYW3q1KDiXU719nCtfkUVXKidW5Ec Idlr5HGt8ilLoxSWT2Zi368iHCXS0WenGgPwlv8ifvB7TOZiiTDZROZkXjEBmU4nYjJ7GymawpWv oQwjMsPuq6ysbzWtOZ7eILx7cI0FjQeJ/Q2baRJub0uAZNwBOxCkAS6lpk5Fntd2u8CWmDQo4SYp xeuQ+pwkp0yEP30RhN2BO2DXiBEGSZSYh+ioGbCHQPIV3iVj0h6lcCPOqopZqyeCfigeacBI0nvN jHWz/spzF3+4OS+3RJvoHtAQmProxyGib8iVsTxgZO3UUi4TSODeEt0i0kHSPY4sCciOyXfAyYoD DFqhRjOEwBBxhr+scU4C1T2AflozvDwq3VSONjrKJUkhd8+WsdXxMdPFgBQuiKKwUy11mz6KQfcR wmDehF3UaUoxa+YIhWPbKmycxuX/D8SvnqavzAeAL1OcRbEI/HsoroVlEFbBRNBZLJUlnTPs8ZcU 4+8rq5YX1GUrJL3jf6SAfSgO7UdkEET3PdcKFYtS+ruV1Cp5V0q4kCfI5jk25iiz8grM2wOzVSsc l1mEkhiEPH87HP0whhb544iioSnumd3HJKL7dzhRegsMizatupp8D65A2JziW0WKopa1iw9fti3A aBeNN4ijKZchBXHPgVx+YtWRHfcm4l8= OpenPGP: url=https://posteo.de/keys/markus.probst@posteo.de.asc; preference=encrypt Add a function to match acpi devices against of_device_ids. This will be used in the following commit ("mfd: match acpi devices against PRP0001") to match mfd sub-devices against a of compatible string. Signed-off-by: Markus Probst --- drivers/acpi/bus.c | 7 +++++++ include/acpi/acpi_bus.h | 2 ++ 2 files changed, 9 insertions(+) diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index f6707325f582..5ddcc56edc87 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -1044,6 +1044,13 @@ int acpi_match_device_ids(struct acpi_device *device, } EXPORT_SYMBOL(acpi_match_device_ids); =20 +int acpi_of_match_device_ids(struct acpi_device *device, + const struct of_device_id *ids) +{ + return __acpi_match_device(device, NULL, ids, NULL, NULL) ? 0 : -ENOENT; +} +EXPORT_SYMBOL(acpi_of_match_device_ids); + bool acpi_driver_match_device(struct device *dev, const struct device_driver *drv) { diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index aad1a95e6863..0081b9e4aaee 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -677,6 +677,8 @@ void acpi_bus_trim(struct acpi_device *start); acpi_status acpi_bus_get_ejd(acpi_handle handle, acpi_handle * ejd); int acpi_match_device_ids(struct acpi_device *device, const struct acpi_device_id *ids); +int acpi_of_match_device_ids(struct acpi_device *device, + const struct of_device_id *ids); void acpi_set_modalias(struct acpi_device *adev, const char *default_id, char *modalias, size_t len); =20 --=20 2.52.0