linux-kernel - Re: [PATCH v7 0/6] mmc: sdhci-of-aspeed: Expose phase delay tuning

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Message-Id: <9f2dcef2-0b76-475c-9bb4-b029589763bf@www.fastmail.com>
Date:   Thu, 21 Jan 2021 10:16:00 +1030
From:   "Andrew Jeffery" <andrew@...id.au>
To:     "Ulf Hansson" <ulf.hansson@...aro.org>
Cc:     linux-mmc <linux-mmc@...r.kernel.org>,
        "Rob Herring" <robh+dt@...nel.org>,
        "Joel Stanley" <joel@....id.au>,
        "Adrian Hunter" <adrian.hunter@...el.com>,
        "Linux Kernel Mailing List" <linux-kernel@...r.kernel.org>,
        DTML <devicetree@...r.kernel.org>,
        "Linux ARM" <linux-arm-kernel@...ts.infradead.org>,
        linux-aspeed <linux-aspeed@...ts.ozlabs.org>,
        "Ryan Chen" <ryan_chen@...eedtech.com>
Subject: Re: [PATCH v7 0/6] mmc: sdhci-of-aspeed: Expose phase delay tuning



On Thu, 21 Jan 2021, at 00:26, Ulf Hansson wrote:
> On Thu, 14 Jan 2021 at 04:14, Andrew Jeffery <andrew@...id.au> wrote:
> >
> > Hello,
> >
> > This series implements support for the MMC core clk-phase-* devicetree bindings
> > in the Aspeed SD/eMMC driver. The relevant register was exposed on the AST2600
> > and is present for both the SD/MMC controller and the dedicated eMMC
> > controller.
> >
> > v7 is just a small change to the the kunit testing in response to Adrian's
> > feedback.
> >
> > I've just done a quick build test of v7 given the small change and more
> > extensive testing done with v5.
> >
> > v6 can be found here:
> >
> > https://lore.kernel.org/linux-mmc/20201218035338.1130849-1-andrew@aj.id.au/
> >
> > Please review!
> >
> > Cheers,
> >
> > Andrew
> >
> > Andrew Jeffery (6):
> >   mmc: core: Add helper for parsing clock phase properties
> >   mmc: sdhci-of-aspeed: Expose clock phase controls
> >   mmc: sdhci-of-aspeed: Add AST2600 bus clock support
> >   mmc: sdhci-of-aspeed: Add KUnit tests for phase calculations
> >   MAINTAINERS: Add entry for the ASPEED SD/MMC driver
> >   ARM: dts: rainier: Add eMMC clock phase compensation
> >
> >  MAINTAINERS                                  |   9 +
> >  arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts |   1 +
> >  drivers/mmc/core/host.c                      |  44 ++++
> >  drivers/mmc/host/Kconfig                     |  14 +
> >  drivers/mmc/host/sdhci-of-aspeed-test.c      |  98 +++++++
> >  drivers/mmc/host/sdhci-of-aspeed.c           | 255 ++++++++++++++++++-
> >  include/linux/mmc/host.h                     |  13 +
> >  7 files changed, 423 insertions(+), 11 deletions(-)
> >  create mode 100644 drivers/mmc/host/sdhci-of-aspeed-test.c
> >
> 
> Applied patch 1 to patch 5 applied for next (patch 6 should go via arm
> soc), thanks!

Yep. Joel, can you pick it up?

> 
> Thanks for stepping and helping with maintenance as well!

Happy to help :)

Andrew