RE: [PATCH v6] ARM: dts: aspeed: Adding Facebook Bletchley BMC

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Joel

> Once we've fixed the issues with the bindings, we can put the driver
> in the openbmc tree. Let's spend our effort fixing that.
It means I can commit Bletchley DTS with fan support to OpenBMC tree once Billy's driver got approved, right?

Howard

> -----Original Message-----
> From: Joel Stanley <joel@xxxxxxxxx>
> Sent: Tuesday, December 7, 2021 2:37 PM
> To: Howard Chiu (邱冠睿) <Howard.Chiu@xxxxxxxxxxxx>
> Cc: Patrick Williams <patrick@xxxxxxxxx>; Howard Chiu
> <howard10703049@xxxxxxxxx>; Arnd Bergmann <arnd@xxxxxxxx>; Olof
> Johansson <olof@xxxxxxxxx>; SoC Team <soc@xxxxxxxxxx>; Rob Herring
> <robh+dt@xxxxxxxxxx>; Andrew Jeffery <andrew@xxxxxxxx>; Linux ARM
> <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>; devicetree
> <devicetree@xxxxxxxxxxxxxxx>; Linux Kernel Mailing List
> <linux-kernel@xxxxxxxxxxxxxxx>; linux-aspeed <linux-aspeed@xxxxxxxxxxxxxxxx>
> Subject: Re: [PATCH v6] ARM: dts: aspeed: Adding Facebook Bletchley BMC
> 
> On Tue, 7 Dec 2021 at 06:34, Howard Chiu (邱冠睿)
> <Howard.Chiu@xxxxxxxxxxxx> wrote:
> >
> > Hi Joel
> >
> > > I'd suggest no, omit those features for now, and you can add them in
> > > once we have a driver. The device tree bindings for the tach/pwm need
> > > some work before they can be approved.
> >
> > The driver you mentioned is for OpenBMC Linux or upstream?
> > If it is for OpenBMC, the upstream robot will reject my DTS because the
> aspeed-g6.dtsi did not contain pwm/tach node.
> >
> > If it is for upstream, it will be a long time that OpenBMC Linux won't have
> tach driver for ast2600 series, and my patch to commit with Billy's early driver
> for OpenBMC Linux is also meaningless.
> 
> Once we've fixed the issues with the bindings, we can put the driver
> in the openbmc tree. Let's spend our effort fixing that.
> 
> >
> > > When I asked you to fix the patch, I was referring to the usb-c
> > > warnings that I posted about the other week.
> > I will fix it and others you mentioned in the v7 patch.
> >
> > Howard
> >
> > > -----Original Message-----
> > > From: Joel Stanley <joel@xxxxxxxxx>
> > > Sent: Tuesday, December 7, 2021 11:30 AM
> > > To: Howard Chiu (邱冠睿) <Howard.Chiu@xxxxxxxxxxxx>
> > > Cc: Patrick Williams <patrick@xxxxxxxxx>; Howard Chiu
> > > <howard10703049@xxxxxxxxx>; Arnd Bergmann <arnd@xxxxxxxx>; Olof
> > > Johansson <olof@xxxxxxxxx>; SoC Team <soc@xxxxxxxxxx>; Rob Herring
> > > <robh+dt@xxxxxxxxxx>; Andrew Jeffery <andrew@xxxxxxxx>; Linux ARM
> > > <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>; devicetree
> > > <devicetree@xxxxxxxxxxxxxxx>; Linux Kernel Mailing List
> > > <linux-kernel@xxxxxxxxxxxxxxx>; linux-aspeed
> <linux-aspeed@xxxxxxxxxxxxxxxx>
> > > Subject: Re: [PATCH v6] ARM: dts: aspeed: Adding Facebook Bletchley BMC
> > >
> > > On Tue, 7 Dec 2021 at 02:53, Howard Chiu (邱冠睿)
> > > <Howard.Chiu@xxxxxxxxxxxx> wrote:
> > > >
> > > > Hi Joel
> > > >
> > > > Bletchley platform needs to support fan control.
> > > > Since Billy's patch for upstream is still under review, I can't add pwm/tach
> > > node into dts or the build would fail.
> > > >
> > > > As you know, I had committed the pwm/tach driver for ast26xx to
> OpenBMC
> > > linux, could I commit the dts to OpenBMC linux instead of upstream for
> early
> > > build?
> > >
> > > I'd suggest no, omit those features for now, and you can add them in
> > > once we have a driver. The device tree bindings for the tach/pwm need
> > > some work before they can be approved.
> > >
> > > When I asked you to fix the patch, I was referring to the usb-c
> > > warnings that I posted about the other week.
> > >
> > > >
> > > > Howard
> > > >
> > > > > -----Original Message-----
> > > > > From: Joel Stanley <joel@xxxxxxxxx>
> > > > > Sent: Tuesday, December 7, 2021 6:52 AM
> > > > > To: Patrick Williams <patrick@xxxxxxxxx>
> > > > > Cc: Howard Chiu <howard10703049@xxxxxxxxx>; Arnd Bergmann
> > > > > <arnd@xxxxxxxx>; Olof Johansson <olof@xxxxxxxxx>; SoC Team
> > > > > <soc@xxxxxxxxxx>; Rob Herring <robh+dt@xxxxxxxxxx>; Andrew Jeffery
> > > > > <andrew@xxxxxxxx>; Linux ARM
> <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>;
> > > > > devicetree <devicetree@xxxxxxxxxxxxxxx>; Linux Kernel Mailing List
> > > > > <linux-kernel@xxxxxxxxxxxxxxx>; linux-aspeed
> > > <linux-aspeed@xxxxxxxxxxxxxxxx>;
> > > > > Howard Chiu (邱冠睿) <Howard.Chiu@xxxxxxxxxxxx>
> > > > > Subject: Re: [PATCH v6] ARM: dts: aspeed: Adding Facebook Bletchley
> BMC
> > > > >
> > > > > On Mon, 6 Dec 2021 at 21:25, Patrick Williams <patrick@xxxxxxxxx>
> wrote:
> > > > > >
> > > > > > On Wed, Dec 01, 2021 at 11:37:38AM +0800, Howard Chiu wrote:
> > > > > > > Initial introduction of Facebook Bletchley equipped with
> > > > > > > Aspeed 2600 BMC SoC.
> > > > > > >
> > > > > > > Signed-off-by: Howard Chiu <howard.chiu@xxxxxxxxxxxx>
> > > > > > >
> > > > > >
> > > > > > ...
> > > > > >
> > > > > > > Change since v2:
> > > > > > > - Remove uart5 workaround
> > > > > > > - Remove gpio nodes of pca9552/pca9539
> > > > > > > - Modify gpio-line-name of led/power/presence pins with openbmc
> > > > > pattern
> > > > > >
> > > > > > A number of the GPIOs do not have defined openbmc patterns for
> them
> > > yet.
> > > > > The
> > > > > > names you have chosen are ok for now, but we will be changing them
> as
> > > we
> > > > > refine
> > > > > > development of this machine further.
> > > > > >
> > > > > > > +             gpio-line-names =
> > > > > > > +
> > > > >
> > >
> "SLED0_MS_DETECT1","SLED0_VBUS_BMC_EN","SLED0_INA230_ALERT","SLE
> > > > > D0_P12V_STBY_ALERT",
> > > > > > > +
> > > > >
> > >
> "SLED0_SSD_ALERT","SLED0_MS_DETECT0","SLED0_RST_CCG5","SLED0_FUSB
> > > > > 302_INT",
> > > > > > > +
> > > > >
> > >
> "SLED0_MD_STBY_RESET","SLED0_MD_IOEXP_EN_FAULT","SLED0_MD_DIR","
> > > > > SLED0_MD_DECAY",
> > > > > > > +
> > > > >
> > >
> "SLED0_MD_MODE1","SLED0_MD_MODE2","SLED0_MD_MODE3","power-ho
> > > > > st0";
> > > > > >
> > > > > > Such as these...
> > > > > >
> > > > > > > --
> > > > > > > 2.25.1
> > > > > > >
> > > > > >
> > > > > > Otherwise,
> > > > > >
> > > > > > Reviewed-by: Patrick Williams <patrick@xxxxxxxxx>
> > > > >
> > > > > Thanks for reviewing.
> > > > >
> > > > > Howard, I'm merging patches for v5.17 but I can't apply this until you
> > > > > fix the warnings I mentioned.
> > > > >
> > > > > Cheers,
> > > > >
> > > > > Jeol
> > > > > >
> > > > > > --
> > > > > > Patrick Williams




[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux