linux-kernel - Re: [PATCH] PCI: mediatek: Delay 100ms to wait power and clock to become stable

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Message-Id: <163879053288.15266.2451470623160398574.b4-ty@arm.com>
Date:   Mon,  6 Dec 2021 11:35:42 +0000
From:   Lorenzo Pieralisi <lorenzo.pieralisi@....com>
To:     Krzysztof Wilczyiński <kw@...ux.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Jianjun Wang <jianjun.wang@...iatek.com>,
        Ryder Lee <ryder.lee@...iatek.com>,
        qizhong cheng <qizhong.cheng@...iatek.com>
Cc:     Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        linux-kernel@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        linux-pci@...r.kernel.org,
        Chuanjia Liu <chuanjia.liu@...iatek.com>,
        linux-arm-kernel@...ts.infradead.org,
        Jiey Yang <ot_jiey.yang@...iatek.com>
Subject: Re: [PATCH] PCI: mediatek: Delay 100ms to wait power and clock to become stable

On Thu, 4 Nov 2021 14:21:44 +0800, qizhong cheng wrote:
> Described in PCIe CEM specification setctions 2.2 (PERST# Signal) and
> 2.2.1 (Initial Power-Up (G3 to S0)). The deassertion of PERST# should
> be delayed 100ms (TPVPERL) for the power and clock to become stable.
> 
> 

Applied to pci/mediatek, thanks!

[1/1] PCI: mediatek: Delay 100ms to wait power and clock to become stable
      https://git.kernel.org/lpieralisi/pci/c/1fa610f217

Thanks,
Lorenzo