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 B8062CA1005 for ; Fri, 30 Aug 2024 15:45:15 +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:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=F/mLND0EOkwnTxsmlCud3wQ/Ae9LFDSP6ckCwA0kFrM=; b=HrfnJhr+kuJE+/E69Ppjbk27Yn ulEJD97cCU8DyYajm41Z6oDNp9GUPGounPLd+4hK/7B07WfSGx+Nm6Q/A+39Fz3weArUJmXirTAqE Ifoy8O/q9ovbrV78xprxLzrOJC957ebDtgOiwFuGOsfkVxBeLKG73ifol/jPm6CZAw5CB79Q6Zg41 RQ0hPPgPCDy3I5sWfuLp0Lp4GvZMsXnNf6BYseh8iebDv9zwg5K8vldF4EJD8F4Rczktt+PqsCQ1V yyZQoYV3tyXTtwxJIHgkYmqaRzRANo4WudVbHFpdZ8fzgwWYbedQyN84KrYdwcKemLuV5OIBQvGhe iVprmh+w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sk3o8-00000006rZn-0sPv; Fri, 30 Aug 2024 15:45:04 +0000 Received: from ams.source.kernel.org ([2604:1380:4601:e00::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sk3nE-00000006rMu-3KOm for linux-arm-kernel@lists.infradead.org; Fri, 30 Aug 2024 15:44:10 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by ams.source.kernel.org (Postfix) with ESMTP id 79EBCAE4D7F; Fri, 30 Aug 2024 15:44:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5152AC4CEC2; Fri, 30 Aug 2024 15:44:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1725032646; bh=VkZDandq3JSMzzDGwRJwhrbaal1xkOQ+HGnJE8SjBsM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=tVAtELA0KeGQegt8ntHg1wiWQe7Yv26xq5TPF9n0MGbMbz0OjOvp/IEvp42gC7FMt M2w1ikHzeSKcH4HY4PGnn3ITcMVi1HSNOVeWBTdj0OwFgwapDVRBt07X4HZrrobXsM X6YkkTfa8VFe0f4EBgqnSC59+9AVv9wNWLDzIJ2Fpm9LsjnJ0YZZPnYZmEHGnOCQzI o1RUx06J0fkqlIpIrw/uKoZ0x/HAlviXUlVCYOVZVqYpaEtDiq5P283J0LHCnEjGU6 cj18RjP/lmR2MuIcNX7Tl6OPQRuBPgHdbZukp94IyESyQ3vydIFWnLCtIN00gSyAet Poy6op0SOty0w== Date: Fri, 30 Aug 2024 10:44:04 -0500 From: "Rob Herring (Arm)" To: Claudiu Cc: linux-rtc@vger.kernel.org, p.zabel@pengutronix.de, krzk+dt@kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, geert+renesas@glider.be, Claudiu Beznea , mturquette@baylibre.com, magnus.damm@gmail.com, conor+dt@kernel.org, sboyd@kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, alexandre.belloni@bootlin.com Subject: Re: [PATCH v3 05/12] dt-bindings: rtc: renesas,rzg3s-rtc: Document the Renesas RTCA-3 IP Message-ID: <172503263744.44904.9725810011067270873.robh@kernel.org> References: <20240830130218.3377060-1-claudiu.beznea.uj@bp.renesas.com> <20240830130218.3377060-6-claudiu.beznea.uj@bp.renesas.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240830130218.3377060-6-claudiu.beznea.uj@bp.renesas.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240830_084408_996549_C8560DCF X-CRM114-Status: GOOD ( 18.42 ) 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 On Fri, 30 Aug 2024 16:02:11 +0300, Claudiu wrote: > From: Claudiu Beznea > > Document the RTC IP (RTCA-3) available on the Renesas RZ/G3S SoC. > The RTC IP available on Renesas RZ/V2H is almost identical with the > one found on Renesas RZ/G3S (it misses the time capture functionality > which is not yet implemented on proposed driver). For this, added also a > generic compatible that will be used at the moment as fallback for both > RZ/G3S and RZ/V2H. > > Signed-off-by: Claudiu Beznea > --- > > Changes in v3: > - added RTC bus clock, reset and power-domain; it has been detected > by reverse engineering that RTC and VBATTB clock, reset and power > domain are shared; HW manual doesn't mention it > - updated example with these and with assigned-clock properties > needed to configure the VBATTCLK MUX with proper parent > - updated example section with dt-bindings/clock/r9a08g045-cpg.h > and dt-bindings/clock/r9a08g045-vbattb.h includes > - for all these, dropped Conor's Rb tag > > Changes in v2: > - updated patch description and title > - included reference to rtc.yaml > - updated compatible list with a generic compatible as explained in > patch description; with this the node in examples section has also been > updated > - used items to describe interrupts, interrupt-names, clock, clock-names > - updated title section > > .../bindings/rtc/renesas,rz-rtca3.yaml | 86 +++++++++++++++++++ > 1 file changed, 86 insertions(+) > create mode 100644 Documentation/devicetree/bindings/rtc/renesas,rz-rtca3.yaml > Reviewed-by: Rob Herring (Arm)