From nobody Fri Dec 19 06:32:40 2025 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 435321E202D; Wed, 4 Sep 2024 18:48:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725475698; cv=none; b=pa3WkHHYPEw/I1avwQr7whG2+kPkC1IOeYNf+ObI8TGVYB/AbWEDSflpfGlcxhcRrxoA+/hHxtjohLiWAa6ebQ/Oc/acq7Z+5DW/PwXAs59+skj4THzSJms6I0Wfu3XVr/+KFl1y7QvKUzZ+J6bHFbbv7pH9s6oAkGPjJA+xc/k= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725475698; c=relaxed/simple; bh=kg+vrKwWpKR3raZxzqWgRH1hEoceF9aADlqsAG1e8Gw=; h=Date:From:To:Subject:Cc:In-Reply-To:References:MIME-Version: Message-ID:Content-Type; b=UJSOJwCE61fXrmu+K4oNMQ7Sb2AQHd5xVL0xM9Drpuabf85WIr29DQ5GrV0Kfgk77PnC5nrvawl1yrA6A7VvkEnbHVyM9LRMPgq78/fNad2gIa/ZaZVmp4bAWsJl29PR6Eu456CL7OZYH2IuCSxBscgM77ppJTwMwkBuOqOQpRg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=IGPS8Vch; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=2NRu04o1; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="IGPS8Vch"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="2NRu04o1" Date: Wed, 04 Sep 2024 18:48:15 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1725475695; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=u+GUNEu/gOIcHce7+VIrmC/cV5rCVdCk4wDX/Ft8Fe4=; b=IGPS8Vch/RuqGJwHKtA8tWUD9csDKLloCr8+9mqTl3zGs4i+KzBCxG99agCfPQ1c/ucVOW PIral2MmAxKXiCsP44LXTvKqAauFkSM18ylN6n1+ke0fUztbRA32jmRZXB8jEqd7CJJ+ur uw0jBUVQ+JMCvSgvpwOa0BF+65HtATpeMfnjAwxhEQAzvRVZYxk+o8W162NB2gp6Kohc1j 7PxAoMLx/rNF5QjBn8yxUy9LLtqhOJRfkRbwlNCKySPSnWwLttCpCMYOIHwcjrLN1lNMS2 J1DWvLKkpzXKz9iUTx8+6YsYVJlcnDrOn3f+TgRX6n7LETOCuFB1FslWw6vnqA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1725475695; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=u+GUNEu/gOIcHce7+VIrmC/cV5rCVdCk4wDX/Ft8Fe4=; b=2NRu04o1QgqOByAur0rip0ntuOAxnXY5ved8VzCCy1Jf4OuIwGvpEitrpghMTmU8YmasYy ZuKfmaVwyvzFhPAw== From: "tip-bot2 for Nick Chan" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: irq/core] dt-bindings: apple,aic: Document A7-A11 compatibles Cc: Nick Chan , Thomas Gleixner , Sven Peter , Krzysztof Kozlowski , x86@kernel.org, linux-kernel@vger.kernel.org, maz@kernel.org In-Reply-To: <20240901034143.12731-2-towinchenmi@gmail.com> References: <20240901034143.12731-2-towinchenmi@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <172547569522.2215.8269715074163000493.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Precedence: bulk Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable The following commit has been merged into the irq/core branch of tip: Commit-ID: 9e65863194ad253f1de48bb9000a586e6caa5eed Gitweb: https://git.kernel.org/tip/9e65863194ad253f1de48bb9000a586e6= caa5eed Author: Nick Chan AuthorDate: Sun, 01 Sep 2024 11:40:04 +08:00 Committer: Thomas Gleixner CommitterDate: Wed, 04 Sep 2024 20:43:29 +02:00 dt-bindings: apple,aic: Document A7-A11 compatibles Document and describe the compatibles for Apple A7-A11 SoCs. There are three feature levels: - apple,aic: No fast IPI, for A7-A10 - apple,t8015-aic: fast IPI, global only, for A11 - apple,t8103-aic: fast IPI with local and global support, for M1 Each feature level is an extension of the previous, for example, M1 will also work with the A7 feature level. All of A7-M1 gets its own SoC-specific compatible, and the "apple,aic" compatible as a fallback. Signed-off-by: Nick Chan Signed-off-by: Thomas Gleixner Reviewed-by: Sven Peter Acked-by: Krzysztof Kozlowski Link: https://lore.kernel.org/all/20240901034143.12731-2-towinchenmi@gmail.= com --- Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml | 14= +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/interrupt-controller/apple,a= ic.yaml b/Documentation/devicetree/bindings/interrupt-controller/apple,aic.= yaml index 698588e..4be9b59 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml +++ b/Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml @@ -31,13 +31,25 @@ description: | This device also represents the FIQ interrupt sources on platforms using= AIC, which do not go through a discrete interrupt controller. =20 + IPIs may be performed via MMIO registers on all variants of AIC. Starting + from A11, system registers may also be used for "fast" IPIs. Starting fr= om + M1, even faster IPIs within the same cluster may be achieved by writing = to + a "local" fast IPI register as opposed to using the "global" fast IPI + register. + allOf: - $ref: /schemas/interrupt-controller.yaml# =20 properties: compatible: items: - - const: apple,t8103-aic + - enum: + - apple,s5l8960x-aic + - apple,t7000-aic + - apple,s8000-aic + - apple,t8010-aic + - apple,t8015-aic + - apple,t8103-aic - const: apple,aic =20 interrupt-controller: true