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 A3BA7F588C4 for ; Mon, 20 Apr 2026 13:44:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=mYeBBgVDZX219nWbCg7oLLM5UbD+r3HlRzeHI/C5sD4=; b=U/OK6U6dvgtB1V BnxpIBO3eJ7P9JC8qPMPzYWix6OgMZnG4AO7MqVDdARflNLoIoKxi5N4sk/Ye56nwjjwSRJpmJR0z X89esc/vm4M4I7efft5IpRM0fj+epskdW2Vi+HQUFTyR6IqWVtmYvbCb/0xJu9gJx09reucMtXEIL cDaqy/z3itw3yJFXGbcRUMyo+pC+GEFnycNxZhQ1Ow5hbTvrVyaA4GiDbHnyHy0I+JvHI5b+IW9iu WOnldcVjnagpOOftLJp+/9KVfnM6Z1SBgvZs8INDGyd8wUTOD1z/DCw9nzge2xc1TeuWkNUNeONai AM2kk1OeWV6NPmd39nTQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wEovR-000000075Kg-2BM0; Mon, 20 Apr 2026 13:44:33 +0000 Received: from sender4-pp-f112.zoho.com ([136.143.188.112]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wEovP-000000075KI-0Pyh; Mon, 20 Apr 2026 13:44:32 +0000 ARC-Seal: i=1; a=rsa-sha256; t=1776692659; cv=none; d=zohomail.com; s=zohoarc; b=mkcwrM2zd34qpqDcVR6YMrm683IYTNFwsnrcnqxXc6QfyMACLBM9776F9ysKorGVEK2v5XKxTUkCdbYJ6JhqCK5ofdRtXhBB7y3/inV66/60tpz48tRUzv0+CT35vpax+hIbjgCWck7D/Ykfy+RzBKYTUeW6pruZk5FLjaYBmSI= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1776692659; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=1V3GuJpNnFWJCfMVIGdTdAgiX6h8PD58kcy6YMlRmyg=; b=WB27jklrsxoT2MtVUad/IT9wsRm0zzUx4og1biUR0t3/KOxIYvo9noN98ctcKY1s/WbEIkh5GzANyH9DmMvMmL43k2mAQje762NCtJfK8E2wdIG9MmEksSVV2jK7CSFLtuIiNJXFY/6rEuXZ/vS45r9nL8lo/hadSfpD5z485j4= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=nicolas.frattaroli@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1776692658; s=zohomail; d=collabora.com; i=nicolas.frattaroli@collabora.com; h=From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:Message-ID:In-Reply-To:References:MIME-Version:Content-Transfer-Encoding:Content-Type:Message-Id:Reply-To; bh=1V3GuJpNnFWJCfMVIGdTdAgiX6h8PD58kcy6YMlRmyg=; b=e0yYgZgAY6nsZsSsAPvVGSdH5P1MJJs7vvPiCsZXWVYhL0E7HOLvx/sKsb+q3sVl WgOsEKk9ClrKgrH30latvBAEHpcZ1enwaenfSQnr8RKUtPozJWIb+FrdjyLKRzNrXb/ AzxJGRCZ3swvSlmNxhyq9Wtin00TR6wgOyfwZUMI= Received: by mx.zohomail.com with SMTPS id 1776692658154201.29359424090717; Mon, 20 Apr 2026 06:44:18 -0700 (PDT) From: Nicolas Frattaroli To: Uwe =?UTF-8?B?S2xlaW5lLUvDtm5pZw==?= , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Lee Jones , William Breathitt Gray , Damon Ding Cc: kernel@collabora.com, Jonas Karlman , Alexey Charkov , linux-rockchip@lists.infradead.org, linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org Subject: Re: [PATCH v4 3/5] pwm: Add rockchip PWMv4 driver Date: Mon, 20 Apr 2026 15:44:13 +0200 Message-ID: In-Reply-To: <20260420-rk3576-pwm-v4-3-421738c7bf28@collabora.com> References: <20260420-rk3576-pwm-v4-0-421738c7bf28@collabora.com> <20260420-rk3576-pwm-v4-3-421738c7bf28@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260420_064431_220848_83FE02D6 X-CRM114-Status: GOOD ( 15.47 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org On Monday, 20 April 2026 15:35:21 Central European Summer Time Nicolas Frattaroli wrote: > The Rockchip RK3576 brings with it a new PWM IP, in downstream code > referred to as "v4". This new IP is different enough from the previous > Rockchip IP that I felt it necessary to add a new driver for it, instead > of shoehorning it in the old one. > > Add this new driver, based on the PWM core's waveform APIs. Its platform > device is registered by the parent mfpwm driver, from which it also > receives a little platform data struct, so that mfpwm can guarantee that > all the platform device drivers spread across different subsystems for > this specific hardware IP do not interfere with each other. > > Signed-off-by: Nicolas Frattaroli > --- > MAINTAINERS | 2 + > drivers/counter/Kconfig | 11 + > drivers/counter/Makefile | 1 + > drivers/counter/rockchip-pwm-capture.c | 307 ++++++++++++++++++++++++++ > drivers/pwm/Kconfig | 11 + > drivers/pwm/Makefile | 1 + > drivers/pwm/pwm-rockchip-v4.c | 383 +++++++++++++++++++++++++++++++++ > 7 files changed, 716 insertions(+) > Ah jeez, I accidentally squashed the counter driver into this commit. time to send out a v5, please ignore this. _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip