From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E7B74CCFA1A for ; Wed, 12 Nov 2025 11:19:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=iA6BDAFFSivvDJvfncgF5ApGj9cWDmXDuEaDbWv5cik=; b=C3tWxoxQWRgW7ZhvuqV3gAT/44 CnbVBeyo1RY4roYpxBpjuHVjZiN7zseFgePZYDqKQsJedtyw5rrUFQ5tBnlONp85D2i3vz6GdoM/r 7jXtcBT6ISaV6YzLFJXUZ6uUbv6SEwLPfiOnGZCWNKZSufS9oCj2FeJVSAKexU1wJZLQUSExKXLYd rmNqjgaHqeFypX8yk8OQ5IgWoOFU9VYmg12d08NHNwldf9QV+773g6cLVpOAIXtpQppTf16G39JdX B6UtFeYbrci/34cnzubzIDqpbbzw9ugDnYJJsOC3wO/cD79eFOJpRJYfTBTpWuoMTMaSH5907WBeK PnlCQBlQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vJ8sI-00000008fiJ-1mhB; Wed, 12 Nov 2025 11:18:54 +0000 Received: from mail-pl1-x636.google.com ([2607:f8b0:4864:20::636]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vJ8sE-00000008fen-23eG for linux-arm-kernel@lists.infradead.org; Wed, 12 Nov 2025 11:18:52 +0000 Received: by mail-pl1-x636.google.com with SMTP id d9443c01a7336-297e982506fso8454705ad.2 for ; Wed, 12 Nov 2025 03:18:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1762946330; x=1763551130; darn=lists.infradead.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=iA6BDAFFSivvDJvfncgF5ApGj9cWDmXDuEaDbWv5cik=; b=KVG/cZJLvXu/V+dbyeFc1qMwN9KurHN9akM1CUUhghvzAZ1uzNAWd6z0G0Cm1w+QZJ lcxKYzldrK7CqwhOIZmlZMtcdw+lwIDeyJITlG6ezqpoNDntD6GnuzQSEgYjpVLgTO8+ Hsfhr+9b82tk2IlUbIwYqoI8DPP7tJhVRsECR3f/g0w7mjCsOFzp4zwwjdYRTMD3HLu8 8qbaSyGVrvRP6jo8P0izXb0MBNEGcAupMJd1p9B2OnrEHZQTJnkxMPYIiifRdpFg+sdS jlPaTVth22BXgmbfp05dyDERIvudF4gTcVhWy4XKedtVNOz8x5TZqAfA/d4DxBhUoCac tY/Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762946330; x=1763551130; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=iA6BDAFFSivvDJvfncgF5ApGj9cWDmXDuEaDbWv5cik=; b=TAOniEm2k5kBFSQly7qQtkBG3edYAAOI9TTqNLsQsD0URwou2GWo57D4/CXcv/GrSm u24KuA4BY8cN33JMqn+xhRmPE9ibq2oWgCDKOvKLBPDeF1nWuBrO1sPSqzZUr86+2J6x YD+NUPerEPpWvH8pjLm0/h+DlwufKesF49hTb9Ohbz6noagk9XSXLD+Ahl6tgQP/lxMU QJghdrzr/Qb0XnUTrVxdyxXvdVNG8ORjRUJxwUE4OhhUI4xdcE4OaqlyqKXbhbyFj53C 67XP+LGzBFTeZZhcadfWGTUUoOyX6fxtf3sRrwq69VhXjT4fhJT8BYjh9DdgY9k29Ss7 pweQ== X-Forwarded-Encrypted: i=1; AJvYcCUDN6vq7yN9E+lwXdy6EdfCntPxPl0YPTMqf4LJfs/IbgsGgZT2S4s9SUZlic8VZSLBDygt7GbjHR/67gzSVKA5@lists.infradead.org X-Gm-Message-State: AOJu0Yz3Axa3TPYMEoFmfSg2EJP03wVru4RDW1yigC3KgeHrgEARger6 Bco/qUH2uKb1jRCN6FysBrqZN7Pcl/XGuVgLhDhA5phuujqqTYzmSRd2 X-Gm-Gg: ASbGncu+mxal9OPkOdjqxx12G0vrK4HzPSLNbs9dD1WRMfKLg8v5QTFxdY2JtHNaD5Y xFrzRb0BDq0LqHcdt0J7g2kghqTC8dnr5URDTyBuIilPj7X9L7j+VNC1jNo4C5vWS2VCNtua8as eS0eSv7IyDheYOj6d91AHZeMhn3Js6FIOr+ZhiPB/h7BZuOFHKenVF+jEjShRvgYd4a3c0gwZpv A98g+evq8SqBWWp1XPeK6ifX1Cn4GPJWcrdryGFPZPjhAEDFnL0fpamWCtQhe78DI8+Oplh5pUN e4GrPIDE1Z0/SfdUnqX+u1oZg/zWGrgghWsun/XjM9R4j2UVyysjC80grN2TFzqKgSaKSBt7CAK IujHpc3YP3KkKsqgm8GwHlOsrKAtmek8KfxqiNDrn7eL2XB5yD0rH/cB8XM63v5PgeWppMY8A+K r1R0moCVJhX+zhkXUHLsbV8xrpxrqCI+DQfgSEy2MhjjKh4TmRlzmCRR/8G7Dfi077xwASSVki2 QE8gU/v+84rhGUlF6uhrA5DCOLGQwNJRx2tIqk9hBuD4jPRdUQApM0= X-Google-Smtp-Source: AGHT+IFR7QWTTs3Zcb/5ft94/X6vbUaJNlBlezavBVdQ/3VzVvLaCae6d4kQA/Kg2GnApMGUCG81qQ== X-Received: by 2002:a17:902:e543:b0:295:2cb6:f4a8 with SMTP id d9443c01a7336-2984ee16a71mr33782855ad.51.1762946329798; Wed, 12 Nov 2025 03:18:49 -0800 (PST) Received: from [192.168.2.3] (2403-580a-80ed-0-4835-5a07-49e7-f115.ip6.aussiebb.net. [2403:580a:80ed:0:4835:5a07:49e7:f115]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2984dca0f28sm27386695ad.60.2025.11.12.03.18.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 12 Nov 2025 03:18:49 -0800 (PST) From: James Calligeros Date: Wed, 12 Nov 2025 21:16:56 +1000 Subject: [PATCH v5 10/11] arm64: dts: apple: t8103,t60xx,t8112: Add SMC RTC node MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20251112-macsmc-subdevs-v5-10-728e4b91fe81@gmail.com> References: <20251112-macsmc-subdevs-v5-0-728e4b91fe81@gmail.com> In-Reply-To: <20251112-macsmc-subdevs-v5-0-728e4b91fe81@gmail.com> To: Sven Peter , Janne Grunau , Alyssa Rosenzweig , Neal Gompa , Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alexandre Belloni , Jean Delvare , Guenter Roeck , Dmitry Torokhov , Jonathan Corbet , James Calligeros Cc: asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rtc@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-input@vger.kernel.org, linux-doc@vger.kernel.org X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=2689; i=jcalligeros99@gmail.com; h=from:subject:message-id; bh=WbLk+4olybI4wwc+d0lxY+Dd90gh9RgPWEprBEz0Yao=; b=owGbwMvMwCV2xczoYuD3ygTG02pJDJkiOcfOlYr8bFj60khS+5UQ9+ndU0LetjI3h5jenRAds vHv9vyajoksDGJcDJZiiiwbmoQ8Zhux3ewXqdwLM4eVCWSItEgDAxCwMPDlJuaVGukY6ZlqG+oZ GuoY6xgxcHEKwFTPsGBk2Hnku/XnVYdT5a8tbZ2TVdjOzRLv9rKet/G+5L3EV+bhcYwM3TMD+QP 1Wg9YbJ+ZoGimuWT1km1Luw48U79aPqHg7cRgRgA= X-Developer-Key: i=jcalligeros99@gmail.com; a=openpgp; fpr=B08212489B3206D98F1479BDD43632D151F77960 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251112_031850_582225_22525511 X-CRM114-Status: UNSURE ( 9.64 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Sven Peter The System Manager Controller of all M1/M2 SoCs supports the RTC sub-device. Reviewed-by: Neal Gompa Signed-off-by: Sven Peter Signed-off-by: James Calligeros --- .../arm64/boot/dts/apple/t600x-die0.dtsi | 6 ++++++ .../arm64/boot/dts/apple/t602x-die0.dtsi | 6 ++++++ arch/arm64/boot/dts/apple/t8103.dtsi | 6 ++++++ arch/arm64/boot/dts/apple/t8112.dtsi | 6 ++++++ 4 files changed, 24 insertions(+) diff --git a/arch/arm64/boot/dts/apple/t600x-die0.dtsi b/arch/arm64/boot/dts/apple/t600x-die0.dtsi index 3603b276a2ab..f715b19efd16 100644 --- a/arch/arm64/boot/dts/apple/t600x-die0.dtsi +++ b/arch/arm64/boot/dts/apple/t600x-die0.dtsi @@ -44,6 +44,12 @@ smc_reboot: reboot { nvmem-cell-names = "shutdown_flag", "boot_stage", "boot_error_count", "panic_count"; }; + + rtc { + compatible = "apple,smc-rtc"; + nvmem-cells = <&rtc_offset>; + nvmem-cell-names = "rtc_offset"; + }; }; smc_mbox: mbox@290408000 { diff --git a/arch/arm64/boot/dts/apple/t602x-die0.dtsi b/arch/arm64/boot/dts/apple/t602x-die0.dtsi index 2e7d2bf08ddc..8622ddea7b44 100644 --- a/arch/arm64/boot/dts/apple/t602x-die0.dtsi +++ b/arch/arm64/boot/dts/apple/t602x-die0.dtsi @@ -121,6 +121,12 @@ smc_reboot: reboot { nvmem-cell-names = "shutdown_flag", "boot_stage", "boot_error_count", "panic_count"; }; + + rtc { + compatible = "apple,smc-rtc"; + nvmem-cells = <&rtc_offset>; + nvmem-cell-names = "rtc_offset"; + }; }; pinctrl_smc: pinctrl@2a2820000 { diff --git a/arch/arm64/boot/dts/apple/t8103.dtsi b/arch/arm64/boot/dts/apple/t8103.dtsi index 8b7b27887968..59f2678639cf 100644 --- a/arch/arm64/boot/dts/apple/t8103.dtsi +++ b/arch/arm64/boot/dts/apple/t8103.dtsi @@ -916,6 +916,12 @@ smc_reboot: reboot { nvmem-cell-names = "shutdown_flag", "boot_stage", "boot_error_count", "panic_count"; }; + + rtc { + compatible = "apple,smc-rtc"; + nvmem-cells = <&rtc_offset>; + nvmem-cell-names = "rtc_offset"; + }; }; smc_mbox: mbox@23e408000 { diff --git a/arch/arm64/boot/dts/apple/t8112.dtsi b/arch/arm64/boot/dts/apple/t8112.dtsi index 3f79878b25af..6bc3f58b06f7 100644 --- a/arch/arm64/boot/dts/apple/t8112.dtsi +++ b/arch/arm64/boot/dts/apple/t8112.dtsi @@ -919,6 +919,12 @@ smc_reboot: reboot { nvmem-cell-names = "shutdown_flag", "boot_stage", "boot_error_count", "panic_count"; }; + + rtc { + compatible = "apple,smc-rtc"; + nvmem-cells = <&rtc_offset>; + nvmem-cell-names = "rtc_offset"; + }; }; smc_mbox: mbox@23e408000 { -- 2.51.2