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 0974B371063; Thu, 9 Apr 2026 07:23:34 +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=1775719415; cv=none; b=iFkfvDFaCRnWr3w/bJu4w7ttA9LxF+rifLNkY5n6vozdtOosWsntR+XsBhh71MyRwFn0WrlXepXUKQyPdMe9H+4PzCdWlL/he8KMVIFyps67NTN/gK1zvCEjzIYPxFMXNberWBFW70uZc5qwvHP9VPKOCwA1Jm4HjEL1BMerzTE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775719415; c=relaxed/simple; bh=QB1MrO+7VAAXX9kd+kyFhTUTa0/2VB7E8RuFY7CuiAw=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=sip2ypTTLtt2rbi+G4r1rFEFoZiTlOvix3+0O/XZiVy+ytvnakGjbPz2Mi4ZocApbxPZ2LZAJijJuTc2f/uWM5UsdfZRlRtQAEpqK4/PTLGgyQlM4haeO1dVyNgzzlQJAnXmePTQbAdfxVELBD9kvbT4aARVuwE+d4LAO48y8os= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ssLUEtGK; 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="ssLUEtGK" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A3A38C4CEF7; Thu, 9 Apr 2026 07:23:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775719414; bh=QB1MrO+7VAAXX9kd+kyFhTUTa0/2VB7E8RuFY7CuiAw=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=ssLUEtGKFLav1OTtsrl7LS+r3GYllqYrEyR3rmnlkm6b3X/2qBTlRIYkU1JntiZ38 q6TIokwIm3iCyYtGMWmSzBvD2sFTf6qeAImBKwB45TwKW1Wf/p1AUcQ/O5gXUfAGZO 2lHt5y2yil7i3NguBD/jrNz/49mg1S5e4jlUXYwDum9PmS1BsR5DTxXUrRhI84pDUO M8LwFw3r6PPmQpFLlbG30/aYcK+Y9QW+nD8SXuMGpRePT0eMAQYMsJLZEXjDn5TL4a WxQln3XwbuVTr6XeOSmLlIlrN7eFf8DW4nUBQN4ChuyXUg3PFE+gPhajkc+ZgBOWCN 5ixOUktSB4tyQ== Message-ID: Date: Thu, 9 Apr 2026 09:23:28 +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 1/2] dt-bindings: rtc: nct3018y: add nuvoton,ctrl-reg-val property To: David Wang , a.zummo@towertech.it, alexandre.belloni@bootlin.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: andrew@aj.id.au, avi.fishman@gmail.com, tmaimon77@gmail.com, tali.perry1@gmail.com, venture@google.com, yuenn@google.com, benjaminfair@google.com, ctcchien@nuvoton.com, mimi05633@gmail.com, openbmc@lists.ozlabs.org, linux-rtc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, davidwang@quantatw.com References: From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 09/04/2026 09:21, David Wang wrote: > Add "nuvoton,ctrl-reg-val" vendor property to allow optional > initialization of the RTC control register (0x0A). > > This allows platform-specific configurations like 24h mode and > write ownership to be defined via Device Tree. > > Signed-off-by: David Wang > --- > Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml b/Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml > index 4f9b5604acd9..0984dfb77170 100644 > --- a/Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml > +++ b/Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml > @@ -24,6 +24,10 @@ properties: > > reset-source: true > > + nuvoton,ctrl-reg-val: > + $ref: /schemas/types.yaml#/definitions/uint32 > + description: Initial value for the control register (0x0A). 24h mode is not a property of a board. I don't know what "write ownership" is. Best regards, Krzysztof