From nobody Mon Dec 1 22:37:14 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 97825303A28; Wed, 26 Nov 2025 14:40:38 +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=1764168040; cv=none; b=ac6LW2ueR94JLteVX8R2B9vaR5ivKJrmSMUVyjqPwJ7wSTSWFVmPoL/tz8wKveyy8INDWScDC+dDrjl5kqN9IiDBgB6M8b/ElZaCSG4hXNDwLb507TH524RZfvQBtUx/pN11EiHL1sCj45pr7tPf/3AJt8zANWKXNfxLqN+NYnA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764168040; c=relaxed/simple; bh=XKdCvfDBGP1GNsz2dsXEhQ3HaFsCQP2ub73aP5mXYFU=; h=Date:From:To:Subject:Cc:In-Reply-To:References:MIME-Version: Message-ID:Content-Type; b=AJgkxhry+SbR0VwXTByxK3UY4KEEREzLHnprHgTDC3JLw5dGY0OCFkhqJyI9x32jOYq5SqFmfUkTldvFoDOEy1ooOHeT+hRK7N8bI8TudSNa/LRI5I5qFrdzulsxymiHNpdM/GVm6KGXajTmAewydapDs2hEhc7ALvxqLwLmRiQ= 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=gkM7vz/k; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=0nBpyfg6; 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="gkM7vz/k"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="0nBpyfg6" Date: Wed, 26 Nov 2025 14:40:13 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1764168037; 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=vXDr0tSmerpHja6dH+9rlAskwODzX9N2HofBhf9nwBg=; b=gkM7vz/kGoBFiNw64nZpEceBwnvIa2LJpO0G1mF4kxG3fCm0/neUpKg7CgOhL5UOLqI/+I 5ahk8z/woqvKlOBJvm2QRo5USt7fhiQlsBf/X/Jr4tukjAAciJNtstAVzvchvkiwD+Ry6i gbGzxcg/aj/6iPN8DUI5C2Fy+hMTATQ2h0n4DDaFweQ7/LAPj1G5Y7p3+J4fJjHb2gBtJ1 OJ66CNYY3mpTw7v84nfuPSFyxUZe3nwCjjpLfyR1GCUyFLXkKxVTCqJP1HU0pKyT0+QPT1 QSuGAALj96ILG92e8eoFHZa9eEfYXv9y4uvBWaxfBz1kjv8WtXLXyglv5v9REA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1764168037; 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=vXDr0tSmerpHja6dH+9rlAskwODzX9N2HofBhf9nwBg=; b=0nBpyfg62u37Z+GVx847ygPqZyGRDiYxNfDz9O/YxTNnb1gjc/TeISlVPkd3cm/b1+UG/6 ZR1JE87kPkyjYIDA== From: "tip-bot2 for Hao-Wen Ting" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: timers/clocksource] dt-bindings: timer: Add Realtek SYSTIMER Cc: "Hao-Wen Ting" , Daniel Lezcano , Krzysztof Kozlowski , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20251126060110.198330-2-haowen.ting@realtek.com> References: <20251126060110.198330-2-haowen.ting@realtek.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <176416803579.498.9556135999679281056.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 timers/clocksource branch of = tip: Commit-ID: 40caba2bd027ab57c196b690e4e7f3c1746acb96 Gitweb: https://git.kernel.org/tip/40caba2bd027ab57c196b690e4e7f3c17= 46acb96 Author: Hao-Wen Ting AuthorDate: Wed, 26 Nov 2025 14:01:09 +08:00 Committer: Daniel Lezcano CommitterDate: Wed, 26 Nov 2025 11:25:15 +01:00 dt-bindings: timer: Add Realtek SYSTIMER The Realtek SYSTIMER (System Timer) is a 64-bit global hardware counter operating at a fixed 1MHz frequency. Thanks to its compare match interrupt capability, the timer natively supports oneshot mode for tick broadcast functionality. Signed-off-by: Hao-Wen Ting Signed-off-by: Daniel Lezcano Reviewed-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20251126060110.198330-2-haowen.ting@realtek.= com --- Documentation/devicetree/bindings/timer/realtek,rtd1625-systimer.yaml | 47= +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 Documentation/devicetree/bindings/timer/realtek,rtd1625= -systimer.yaml diff --git a/Documentation/devicetree/bindings/timer/realtek,rtd1625-systim= er.yaml b/Documentation/devicetree/bindings/timer/realtek,rtd1625-systimer.= yaml new file mode 100644 index 0000000..e08d3d2 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/realtek,rtd1625-systimer.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/timer/realtek,rtd1625-systimer.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Realtek System Timer + +maintainers: + - Hao-Wen Ting + +description: + The Realtek SYSTIMER (System Timer) is a 64-bit global hardware counter = operating + at a fixed 1MHz frequency. Thanks to its compare match interrupt capabil= ity, + the timer natively supports oneshot mode for tick broadcast functionalit= y. + +properties: + compatible: + oneOf: + - const: realtek,rtd1625-systimer + - items: + - const: realtek,rtd1635-systimer + - const: realtek,rtd1625-systimer + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + #include + + timer@89420 { + compatible =3D "realtek,rtd1635-systimer", + "realtek,rtd1625-systimer"; + reg =3D <0x89420 0x18>; + interrupts =3D ; + };