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 16D36C369C2 for ; Thu, 24 Apr 2025 14:14:55 +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-Transfer-Encoding:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=7otg9CBtCT7QAKWzhQ51y40SaaQ+r/ZEtal4jjG9ZsI=; b=Wy+cf5vjYKu/o6N9M/hVFKwO+F 6vRbEhkjBAdP1/9TrSYLysbujBmvkiYOgCbJPmQU+0RYWr4VupOpg9NbPmVKqLejxC/KRLlPPl5aY 7YGP5SUp0bRN+6vqkhWNOB+PQqpGYrsU99P3KCgjq04tYIBHQF+oMp4NFgV/W5TWBNAA/Q4LuavgC wFWf117B0x9MU2n3roj3x7bMGdnv9GGoOdO8Ph8MceD1aHXlwtwo27D6gug1Esq0DtT1v6Wqwqv4M NNd7RK19V4bfW6laCVX+q2LuKKLzpPRx1fHge5AOoXuaErK1sbgKWtGlVCZ0Qq/Pzu/YCFrmhyOKh g8fzgyUw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u7xLS-0000000EKsz-1WD3; Thu, 24 Apr 2025 14:14:30 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u7wCf-0000000E7qh-3ZCw for linux-arm-kernel@lists.infradead.org; Thu, 24 Apr 2025 13:01:23 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id C42905C63C0; Thu, 24 Apr 2025 12:59:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DE734C4CEE8; Thu, 24 Apr 2025 13:01:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1745499679; bh=w4ERmlgT37R8fqbbx4uVzFLB0bFMUP+qmxc5xgde/7k=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=pxm6+iDHVTleShgiF8bFeJvckCUPbkg57ANzPMtBwns7jfQzzmQz0EFJ05T112lwB WMYmpudJjzcHgAOUsrdINVZwv2/j3JmqCXznxVSHQq2h8faiVnOKb2RPegnUC/8c7p CHaM/QMNsb9S3xfYYv2Uod/Thx792cyS2aY6xTHFYMs9lM9RC3snvzyGXMCbGnsq0q S9nGIj8WSYURRlSOIHYy78OF6pj5n9fb8Tqqt9Sn/E9qC4HqxLGOVqzFxJrudWvFAS cqzpZUf5gYP+kfQp7RKfjlVq62KmV3pjTBFhnjHgok0FqDpTUNUI3do98G9jOCTAvJ KbiBb+ril+iaQ== Date: Thu, 24 Apr 2025 14:01:12 +0100 From: Lee Jones To: Fabrice Gasnier Cc: ukleinek@kernel.org, alexandre.torgue@foss.st.com, krzk+dt@kernel.org, conor+dt@kernel.org, jic23@kernel.org, daniel.lezcano@linaro.org, tglx@linutronix.de, robh@kernel.org, catalin.marinas@arm.com, will@kernel.org, devicetree@vger.kernel.org, wbg@kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org, linux-pwm@vger.kernel.org, olivier.moysan@foss.st.com Subject: Re: [PATCH v4 2/8] mfd: stm32-lptimer: add support for stm32mp25 Message-ID: <20250424130112.GD8734@google.com> References: <20250314171451.3497789-1-fabrice.gasnier@foss.st.com> <20250314171451.3497789-3-fabrice.gasnier@foss.st.com> <20250404144006.GB372032@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20250404144006.GB372032@google.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250424_060121_926514_DA6C8A62 X-CRM114-Status: GOOD ( 19.30 ) 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, 04 Apr 2025, Lee Jones wrote: > On Fri, 14 Mar 2025, Fabrice Gasnier wrote: > > > Add support for STM32MP25 SoC. > > A new hardware configuration register (HWCFGR2) has been added, to gather > > number of capture/compare channels, autonomous mode and input capture > > capability. The full feature set is implemented in LPTIM1/2/3/4. LPTIM5 > > supports a smaller set of features. This can now be read from HWCFGR > > registers. > > > > Add new registers to the stm32-lptimer.h: CCMR1, CCR2, HWCFGR1/2 and VERR. > > Update the stm32_lptimer data struct so signal the number of > > capture/compare channels to the child devices. > > Also Remove some unused bit masks (CMPOK_ARROK / CMPOKCF_ARROKCF). > > > > Signed-off-by: Fabrice Gasnier > > --- > > Changes in V4: > > - Add DIEROK, ARROK status flags, and their clear flags. > > Changes in V2: > > - rely on fallback compatible as no specific .data is associated to the > > driver. Compatibility is added by reading hardware configuration > > registers. > > - read version register, to be used by clockevent child driver > > - rename register/bits definitions > > --- > > drivers/mfd/stm32-lptimer.c | 33 ++++++++++++++++++++++++++- > > include/linux/mfd/stm32-lptimer.h | 37 ++++++++++++++++++++++++++++--- > > At least the Clocksource driver depends on this. > > I need Acks from the other Maintainers before I can merge this. Suggest you resubmit the set as a [RESEND] to re-gain traction. -- Lee Jones [李琼斯]