From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpout-02.galae.net (smtpout-02.galae.net [185.246.84.56]) (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 41CB4481A9A; Wed, 1 Jul 2026 12:55:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.246.84.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782910528; cv=none; b=j/iFcDJqa1z/D5wCo8CH9SwhpH8HpXcjQWYA/9Jqvc1PWs36g8cc3IUM4ycRV121kIECy2MW3yRLxuWnGdXOtYcCD0/ixyGarnC8eQWUHloF/RF2hQKqLlOMk+6JFRi+oa0ppB9qknd0FyNVw8GHQvsmVPLsa9LHu4uf9dkoS6k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782910528; c=relaxed/simple; bh=srBFXGO98uQWDvyIh+xYsIJkj/+Hax1EgreZTyqJMQI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=O3GePVMeMZNxIOrD5JaVxlDduEjepfv1LIlZ3tmedEu8Q+YoPFuGNtvHKxMeJgHVqnTWvJ1OcxbLCPAyKIuxpvUrzAHotV37ZFiRlnxXGgawyjL0TkeR7XGsdcZHsAKeZemWFz1CsOGpANhNIXgTMAhhI/ImBA2A6j/dBD30MKM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=IFVbIJn4; arc=none smtp.client-ip=185.246.84.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="IFVbIJn4" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-02.galae.net (Postfix) with ESMTPS id AE4A41A0DB3; Wed, 1 Jul 2026 12:55:24 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 7E85960288; Wed, 1 Jul 2026 12:55:24 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 77650104C95FB; Wed, 1 Jul 2026 14:55:20 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1782910523; h=from:subject:date:message-id:to:cc:mime-version:content-type: in-reply-to:references; bh=FjLiQzO1cIpZ7Od9KYcaF/iY79A+Cq0/W7IciQmSFaU=; b=IFVbIJn4X3EtjE9D3aub7A1QcOOoPWSmn00E1sI/TAsiXDZoQYlUFXVwioqQwwjnFOp9Fk O/vVZo2MdriGgfn0iUeqqAIQdAd64dVe6L9lLGEzvqicPTl2QaGhnKVmv7MS2pDcCTWVki tzrGv7Cf6fJc2hZQJLul334cdooc050ArIixY2LTQMgGRc7+ska8/iBW/zYZWTUTxjY2mF bdnoz13SU5nrSNN+89ALANnI8NMG0TPlaZSi93W4aRumRG+hKR0Rzw9KTbJTz6UzQlUcnL 80EnJ8WpUI7ENwSPcUEDxmxGxThOrEa+MZ+rLyYnBxEx8PhPnU+Of3qGVoIYKw== Date: Wed, 1 Jul 2026 14:55:19 +0200 From: Alexandre Belloni To: Matti Vaittinen Cc: Matti Vaittinen , Matti Vaittinen , Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Liam Girdwood , Mark Brown , Michael Turquette , Stephen Boyd , Brian Masney , Linus Walleij , Bartosz Golaszewski , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-gpio@vger.kernel.org, linux-rtc@vger.kernel.org Subject: Re: [PATCH 4/8] rtc: bd70528: Support RTC on ROHM BD73800 Message-ID: <20260701125519b00c5f03@mail.local> References: Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Last-TLS-Session-Version: TLSv1.3 On 01/07/2026 15:42:20+0300, Matti Vaittinen wrote: > From: Matti Vaittinen > > BD73800 contains similar RTC block as BD71828 and BD71815. Only the address > offsets seem different. Support also BD73800 RTC using the rtc-bd70528. > > Signed-off-by: Matti Vaittinen Acked-by: Alexandre Belloni > --- > drivers/rtc/rtc-bd70528.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/drivers/rtc/rtc-bd70528.c b/drivers/rtc/rtc-bd70528.c > index 482810b61495..fd415e327ea6 100644 > --- a/drivers/rtc/rtc-bd70528.c > +++ b/drivers/rtc/rtc-bd70528.c > @@ -8,6 +8,7 @@ > #include > #include > #include > +#include > #include > #include > #include > @@ -284,6 +285,12 @@ static int bd70528_probe(struct platform_device *pdev) > bd_rtc->bd718xx_alm_block_start = BD72720_REG_RTC_ALM_START; > hour_reg = BD72720_REG_RTC_HOUR; > break; > + case ROHM_CHIP_TYPE_BD73800: > + bd_rtc->reg_time_start = BD73800_REG_RTC_START; > + bd_rtc->bd718xx_alm_block_start = BD73800_REG_RTC_ALM_START; > + hour_reg = BD73800_REG_RTC_HOUR; > + break; > + > default: > dev_err(&pdev->dev, "Unknown chip\n"); > return -ENOENT; > @@ -344,6 +351,7 @@ static const struct platform_device_id bd718x7_rtc_id[] = { > { .name = "bd71828-rtc", .driver_data = ROHM_CHIP_TYPE_BD71828 }, > { .name = "bd71815-rtc", .driver_data = ROHM_CHIP_TYPE_BD71815 }, > { .name = "bd72720-rtc", .driver_data = ROHM_CHIP_TYPE_BD72720 }, > + { .name = "bd73800-rtc", .driver_data = ROHM_CHIP_TYPE_BD73800 }, > { } > }; > MODULE_DEVICE_TABLE(platform, bd718x7_rtc_id); > -- > 2.54.0 > -- Alexandre Belloni, co-owner and COO, Bootlin Embedded Linux and Kernel engineering https://bootlin.com