From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f53.google.com (mail-wr1-f53.google.com [209.85.221.53]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 99C05449992 for ; Wed, 16 Sep 2026 20:53:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.53 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789592021; cv=none; b=VFMWisfUbvEQ13b3EU4qOMk1dtJD5NLWaEBwrBakMeifdThKEqhvnFk3r8eDymnSnHo4f2iDASCGYtymqWCPW5gxP6jGOO9cVrY/3iXe+fAj3kIVkOwBMCDqpOj5VIuSspcygQTjtP6+0Xg9gzBA05b/QFbrta2jz3ZabwYKcJg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789592021; c=relaxed/simple; bh=JzPmVao8FK9SYW6EqLoAZ+WBysafs2v13tUyYWLjmGk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Ha81848nrMeMo0+Ssvfx3emBNI+XfQhf3egVTljvPrLeuHgngAzbq6scb5JnBzpmQ+L3CV4o8NYxYGfu9i61UfYXVcVAcGzW/J1bSoYu5xJOL8nvNcexnlYlvhIZETVwN6ae2/CAoJlSYxSsR7qk5103eLCBHbbh+8XzuJhQNKk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=McOHYnrV; arc=none smtp.client-ip=209.85.221.53 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="McOHYnrV" Received: by mail-wr1-f53.google.com with SMTP id ffacd0b85a97d-48442ea8f59so30894f8f.1 for ; Wed, 16 Sep 2026 13:53:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1789592009; x=1790196809; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=uWcBC68WNKLZwVwv+eWu33G6o/TkwBMc1Uo2TtiwMQM=; b=McOHYnrVZSHoRbI7jUEh4KuKYRzELH6uFkRR1CmiXqeV22lEWGnqxopJNtidgjNW54 iku27ARGI+xcXGJqXjzz/T0s/0+7wi/p5z73zHuwU2d+Vu1aNSagm/oKYmLiby2dRaMW aHDTKIDwk8Htt2G6bfq4VHElO5SRHcdDqz2ADTHjSzfNdoAEyi3iQ1GNG32EwSF9YxcU 25W9Ecv2CnEPqK36upzazTX5hn0xi95EDKpWfYuEZGoBkY9A/PpnjoRrp1jJDAJ2WhP7 eM1qXd8seIbjrBw5Kee/cp4EO2Fc0B9feju3L1bqiAEqvnEiwvN/oehQL6gGyr/NqZzS 9yTQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1789592009; x=1790196809; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=uWcBC68WNKLZwVwv+eWu33G6o/TkwBMc1Uo2TtiwMQM=; b=0MmjkzZzv9VPCKYo7i+XQyQifrWF33RB3PUAarFABPOmCs8y8yPdi8mOogwkbN7/sb By+1IDSGeL9CLXv4NLdBq0Lu/SqkjFm1MBG5xN+38Ru6L9pUtWcgeV0DsTbYzfwxv9uh 8ZAdlwPX7pg/gKOMc2rMAHzcucOMb70pn8WYw4BOCkyT2zeYfI81gk6wqmbfYsKtOAkD 3unTUObRdQtTSNoC9mYtJXykLNbHgp/VjM9i8rTfa+7CXZRBhWzBO3KsAgFTQdZ+RP43 Watw8/eLU6QfQueKBGpShz1Ex16qtirgdq8u1+oI/zq/nNLh0ujTEuvaf68+Xhz1qTAY kE4Q== X-Forwarded-Encrypted: i=1; AKwUvBw7yXxl7wHkBVoIEmk4kNzIBj18ts3fxDNo0i0mXNbQ/sRLEGVxgDN8H4CjmY7N1FpnDF5JKncrKQQb@vger.kernel.org X-Gm-Message-State: AFuF++lk6oQ5TCjBECswUVeV+r7RCNI+xd6dnIUu5UJEF7QIxdIGaOVD zOhmf7XH3QG2GaTgp568jc30G9BPg4DktfCohYLgPCuwGi1tnV6UROsz X-Gm-Gg: AYBFou1v+iTikllmyBq1STufyMmddWQV3ABtLeSQAazZMC9ytLX2rAgOYjT3lnjp1Ni it9xI2p1rZsJb8kurS19T69w2CHqsvOtpWYsrRzPMi81dp5QX/OM9VO7z673viEReGX2wMZ0Yv4 CnyxH1/5VPP6AKzmCUaVOFdEd6ECmeh7k+exgdg2DDSzw5o4aW3tXWk0H1gsruaWDkTvJRRCV2S lDpM41OvHdI1PwwSsnxZwkyzSDpqCSr2eyOSI6ZsVIDCMC3FfBEOzxJDhrlD8326/E8fKpDRYVm Iz7F8wGBtW+/h77DMBXzZ0qHyXIdQEy/QLDbUvhE9uReN8ZJEuC+0b20+BoUK7c7HzIJlDnyNZi 8oaBptAU+LBZb4QlBXK1SzST505ZzITGRy/zTtcbssA5m2R86ltMmRmr+3IFczeN4c+aWqh1+wf fdOoumGhTBg2OM1oqmtcToqqNzEWovnBSWS9tqhgV3Jab+pl1AXFwTjJiZ1p32wiyo5+fiwA== X-Received: by 2002:a05:6000:2612:b0:485:8226:c696 with SMTP id ffacd0b85a97d-48713c59e2bmr1379935f8f.21.1789592008945; Wed, 16 Sep 2026 13:53:28 -0700 (PDT) Received: from antoniarch ([78.210.41.3]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-4870bef7678sm11086166f8f.2.2026.09.16.13.53.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Sep 2026 13:53:28 -0700 (PDT) From: Antoni Pokusinski To: alexandre.belloni@bootlin.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: linux-rtc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Antoni Pokusinski , Krzysztof Kozlowski Subject: [PATCH v7 1/9] dt-bindings: rtc: abx80x: document ABX81X RTCs Date: Wed, 16 Sep 2026 22:51:30 +0200 Message-ID: <20260916205138.16771-2-apokusinski01@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260916205138.16771-1-apokusinski01@gmail.com> References: <20260916205138.16771-1-apokusinski01@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Abracon AB0815 and AB1815 are RTC modules with SPI interface. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Antoni Pokusinski --- .../bindings/rtc/abracon,abx80x.yaml | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/rtc/abracon,abx80x.yaml b/Documentation/devicetree/bindings/rtc/abracon,abx80x.yaml index 355b0598411a..d105570bcd5a 100644 --- a/Documentation/devicetree/bindings/rtc/abracon,abx80x.yaml +++ b/Documentation/devicetree/bindings/rtc/abracon,abx80x.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/rtc/abracon,abx80x.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Abracon ABX80X I2C ultra low power RTC/Alarm chip +title: Abracon ABX80X (I2C) and ABX81X (SPI) ultra low power RTC/Alarm chips maintainers: - linux-rtc@vger.kernel.org @@ -21,10 +21,12 @@ properties: - abracon,ab0803 - abracon,ab0804 - abracon,ab0805 + - abracon,ab0815 - abracon,ab1801 - abracon,ab1803 - abracon,ab1804 - abracon,ab1805 + - abracon,ab1815 - microcrystal,rv1805 reg: @@ -61,6 +63,7 @@ required: - reg allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# - $ref: rtc.yaml# - if: properties: @@ -73,6 +76,8 @@ allOf: - abracon,ab1804 - abracon,ab0805 - abracon,ab1805 + - abracon,ab0815 + - abracon,ab1815 then: properties: abracon,tc-diode: false @@ -96,3 +101,14 @@ examples: interrupts = <44 IRQ_TYPE_EDGE_FALLING>; }; }; + + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + rtc@0 { + compatible = "abracon,ab1815"; + reg = <0>; + }; + }; -- 2.55.0