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From: Marcin Wojtas <mw@semihalf.com>
To: Andrew Lunn <andrew@lunn.ch>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	netdev <netdev@vger.kernel.org>,
	"David S. Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>,
	Russell King - ARM Linux <linux@armlinux.org.uk>,
	Grzegorz Jaszczyk <jaz@semihalf.com>,
	Grzegorz Bernacki <gjb@semihalf.com>,
	upstream@semihalf.com,
	Samer El-Haj-Mahmoud <Samer.El-Haj-Mahmoud@arm.com>,
	Jon Nettleton <jon@solid-run.com>,
	Tomasz Nowicki <tn@semihalf.com>,
	rjw@rjwysocki.net, lenb@kernel.org
Subject: Re: [net-next: PATCH v2 5/7] net: mvmdio: add ACPI support
Date: Thu, 17 Jun 2021 00:37:06 +0200	[thread overview]
Message-ID: <CAPv3WKfwe9sm5mQCEo4tAubLDTUCeeeLeuB2FQaoWA8qyz+CqQ@mail.gmail.com> (raw)
In-Reply-To: <YMpWJ79VF7HmjumQ@lunn.ch>

śr., 16 cze 2021 o 21:51 Andrew Lunn <andrew@lunn.ch> napisał(a):
>
> On Wed, Jun 16, 2021 at 09:07:57PM +0200, Marcin Wojtas wrote:
> > This patch introducing ACPI support for the mvmdio driver by adding
> > acpi_match_table with two entries:
> >
> > * "MRVL0100" for the SMI operation
> > * "MRVL0101" for the XSMI mode
> >
> > Also clk enabling is skipped, because the tables do not contain
> > such data and clock maintenance relies on the firmware.
>
> This last part seems to be no longer true.
>

Well, it is still relies on firmware (no clocks are passed via ACPI),
but skipping this enablement is hidden in the internals of
devm_clk_bulk_get_optional() and clk_bulk_prepare_enable().

Best regards,
Marcin

  reply	other threads:[~2021-06-16 22:37 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-16 19:07 [net-next: PATCH v2 0/7] ACPI MDIO support for Marvell controllers Marcin Wojtas
2021-06-16 19:07 ` [net-next: PATCH v2 1/7] Documentation: ACPI: DSD: describe additional MAC configuration Marcin Wojtas
2021-06-16 19:07 ` [net-next: PATCH v2 2/7] net: mdiobus: Introduce fwnode_mdbiobus_register() Marcin Wojtas
2021-06-16 19:33   ` Andrew Lunn
2021-06-16 23:50     ` Marcin Wojtas
2021-06-17 12:59       ` Andrew Lunn
2021-06-16 19:07 ` [net-next: PATCH v2 3/7] net/fsl: switch to fwnode_mdiobus_register Marcin Wojtas
2021-06-16 19:35   ` Andrew Lunn
2021-06-16 23:39     ` Marcin Wojtas
2021-06-17 12:27       ` Andrew Lunn
2021-06-17 13:22         ` Marcin Wojtas
2021-06-16 19:07 ` [net-next: PATCH v2 4/7] net: mvmdio: simplify clock handling Marcin Wojtas
2021-06-16 19:48   ` Andrew Lunn
2021-06-16 23:25     ` Marcin Wojtas
2021-06-17  7:28       ` Andy Shevchenko
2021-06-16 19:07 ` [net-next: PATCH v2 5/7] net: mvmdio: add ACPI support Marcin Wojtas
2021-06-16 19:51   ` Andrew Lunn
2021-06-16 22:37     ` Marcin Wojtas [this message]
2021-06-16 23:01       ` Andrew Lunn
2021-06-16 19:07 ` [net-next: PATCH v2 6/7] net: mvpp2: enable using phylink with ACPI Marcin Wojtas
2021-06-16 19:07 ` [net-next: PATCH v2 7/7] net: mvpp2: remove unused 'has_phy' field Marcin Wojtas
2021-06-16 19:54   ` Andrew Lunn

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