linux-kernel - Re: [RESEND PATCH v3 2/2] PCI: brcmstb: use reset/rearm instead of deassert/assert

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Message-ID: <f3a91eab-b7a6-5e59-1d35-0377a4c5c10a@gmail.com>
Date:   Wed, 16 Dec 2020 14:02:25 -0800
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Jim Quinlan <jim2101024@...il.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Hans de Goede <hdegoede@...hat.com>,
        Jens Axboe <axboe@...nel.dk>,
        bcm-kernel-feedback-list@...adcom.com, james.quinlan@...adcom.com
Cc:     Nicolas Saenz Julienne <nsaenzjulienne@...e.de>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Rob Herring <robh@...nel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        "moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE" 
        <linux-rpi-kernel@...ts.infradead.org>,
        "moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>,
        "open list:PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS" 
        <linux-pci@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [RESEND PATCH v3 2/2] PCI: brcmstb: use reset/rearm instead of
 deassert/assert

On 12/16/20 1:41 PM, Jim Quinlan wrote:
> The Brcmstb PCIe RC uses a reset control "rescal" for certain chips.  This
> reset implements a "pulse reset" so it matches more the reset/rearm
> calls instead of the deassert/assert calls.
> 
> Also, add reset_control calls in suspend/resume functions.
> 
> Signed-off-by: Jim Quinlan <james.quinlan@...adcom.com>

This should probably deserve a Fixes tag as well:

Fixes: 740d6c3708a9 ("PCI: brcmstb: Add control of rescal reset")
Acked-by: Florian Fainelli <f.fainelli@...il.com>

Thanks!
-- 
Florian