From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 1743651CF79 for ; Thu, 1 Oct 2026 14:24:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790864702; cv=none; b=eSLFjz7Vcs2212cS7Q4Mng19uwXwrddFlYlWQBB/b7241tFQMts6Mcsy+kJCHT0ASUQG4IRgLwPoaQbgxUzYp7k1BUD1YI2VfBc0z3IZmL065B7WWweXpNTAi55c09fautgE+HlGdy99t7mAjZ6j7aXCT1mfIoMYM1XENkcKMIg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790864702; c=relaxed/simple; bh=/xcTDSWCbk5pM7p8qnK/WVZeRS08djZx8bVhdbQBd5Q=; h=Message-ID:Date:MIME-Version:Subject:From:To:Cc:References: In-Reply-To:Content-Type; b=VLqdu+ePlK/mmcoDJvZiED1ccjirup3Ehi2zuBPD2NcTs+bjSIqZMPrm+rXOq4matcdROK8KkdAcRnLPe0urLYhN4HGtMcglTKw+qf3hKghzZZdKYOxjVDBOITOc4Nylj7T96eiw93kfQfLBsoS+ZWN55wcHNWddkNDFXSCz3I4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=NWjGygEL; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="NWjGygEL" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1790864692; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=4H73h7S4dMjm2zegNZZAD/L3qe6gjYIfZH1lraT+3GI=; b=NWjGygELt12MSXfycjCljneXMM7Bv7hCGTcXVTulu+2UtM7q58zLPl3YWsW+5GGIqI+vkW COtDi22NFZuKdXFNSkjGTsi7/KU2wKL1/aljN06qmPojc2oyOP165KtY2dkSlcmhppCWi1 k1PvPanNswixB0Z5lJ2tEwmc0sl7wk8= Received: from mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-418-cDH3BM9aNtmR88XyREtwGw-1; Thu, 01 Oct 2026 10:24:49 -0400 X-MC-Unique: cDH3BM9aNtmR88XyREtwGw-1 X-Mimecast-MFC-AGG-ID: cDH3BM9aNtmR88XyREtwGw_1790864688 Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id BF491193611A; Thu, 1 Oct 2026 14:24:47 +0000 (UTC) Received: from [100.90.87.156] (headnet04.pony-001.prod.iad2.dc.redhat.com [10.2.32.116]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 30E9630000E4; Thu, 1 Oct 2026 14:24:44 +0000 (UTC) Message-ID: <8c609bc7-be81-4498-8612-3a8f3b4a2401@redhat.com> Date: Thu, 1 Oct 2026 16:24:43 +0200 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH net-next 0/6] dpll: zl3073x: add PTP periodic output support From: Ivan Vecera To: Jakub Kicinski , Paolo Abeni Cc: netdev@vger.kernel.org, Arkadiusz Kubalewski , Jiri Pirko , Min Li , Paolo Abeni , Petr Oros , Richard Cochran , Vadim Fedorenko , linux-kernel@vger.kernel.org References: <20260928185552.1103515-1-ivecera@redhat.com> Content-Language: en-US In-Reply-To: <20260928185552.1103515-1-ivecera@redhat.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 On 9/28/26 8:55 PM, Ivan Vecera wrote: > This series extends the zl3073x output pin support and finally adds PTP > periodic output (perout) support on top of it. > > Each zl3073x output exposes a P-pin and an N-pin that share a single HW > output and most of its configuration registers. Patch 1 makes a change > requested on one pin notify the sibling pin as well, so userspace on the > sibling is told when its effective frequency, esync or phase adjustment > changed. > > Patches 2 and 3 add the plumbing to control an individual output pin: > GPO override registers and a clean stop/restart of an output (patch 2), > and then per-pin enable/disable through the state_on_dpll_get/set > callbacks - differential pins via the output stop condition, CMOS pins > via the GPO override bracketed by a glitch-free stop/restart (patch 3). > > Patches 4 and 5 are preparatory: the per-pin 'esync_control' boolean is > replaced by an extensible 'caps' bitmap, and the divisor/N-division > computation is factored out of frequency_set() into a helper that > updates a struct zl3073x_out without committing it. > > Patch 6 registers a PTP periodic output pin for each output pin that > supports step-time and declares 1 PPS support in firmware. Any perout > channel can be assigned to any such pin; only 1 PPS is supported. > Enabling a channel programs its pin for 1 Hz and connects it, disabling > disconnects it, reusing the helper and connect/disconnect primitive > introduced earlier in the series. > > Ivan Vecera (6): > dpll: zl3073x: notify sibling pin when shared output config changes > dpll: zl3073x: add GPO support for output pins > dpll: zl3073x: allow enabling/disabling output pins > dpll: zl3073x: consolidate pin capabilities into bitmap > dpll: zl3073x: factor out output pin frequency helper > dpll: zl3073x: add PTP periodic output support > > drivers/dpll/zl3073x/core.c | 117 ++++++++ > drivers/dpll/zl3073x/core.h | 30 ++ > drivers/dpll/zl3073x/dpll.c | 539 +++++++++++++++++++++++++++++++----- > drivers/dpll/zl3073x/dpll.h | 4 + > drivers/dpll/zl3073x/out.c | 50 +++- > drivers/dpll/zl3073x/out.h | 138 ++++++++- > drivers/dpll/zl3073x/prop.c | 2 + > drivers/dpll/zl3073x/prop.h | 21 ++ > drivers/dpll/zl3073x/regs.h | 20 ++ > 9 files changed, 834 insertions(+), 87 deletions(-) > > > base-commit: 014d795c73837ea2339a4ea8e8f82c6e959b845d Hi Jakub & Paolo, I would like to send the v2 series but now it depends on two bugfix patches that were submitted to 'net' as https://lore.kernel.org/netdev/3c4e8106-83d0-4c1c-a3bd-8d9343d2d557@redhat.com/T/#m0caa2ce66da8213c8594bce7d0ff55baeafeee05 Without them the v2 is not applicable to net-next... Can I include these 2 patches into v2 so they will be present on both net and net-next? Or how to proceed in this situations? Thanks, Ivan