[GIT PULL 1/4] bcm2835 arm DT updates for 4.12

[GIT PULL 1/4] bcm2835 arm DT updates for 4.12

[Eric Anholt]

  Linux 4.11-rc1 (2017-03-05 12:59:56 -0800)

are available in the git repository at:

  git://github.com/anholt/linux tags/bcm2835-dt-next-2017-03-21

for you to fetch changes up to 7f31a955a0c34de0463f7ff50b2bd62a5cce4204:

  ARM: dts: bcm2835: add sdhost controller to devicetree (2017-03-17 17:35:50 -0700)

----------------------------------------------------------------
This pull request brings in the DT nodes for enabling HDMI audio on
Raspberry Pi, and nodes to describe the DSI and SDHOST hardware
modules (which are still disabled by default).

----------------------------------------------------------------
Boris Brezillon (1):
      ARM: dts: bcm283x: Add HDMI audio related properties

Eric Anholt (1):
      ARM: dts: bcm2835: Add the DSI module nodes and clocks.

Gerd Hoffmann (1):
      ARM: dts: bcm2835: add sdhost controller to devicetree

 arch/arm/boot/dts/bcm2835-rpi.dtsi | 14 +++++++++
 arch/arm/boot/dts/bcm283x.dtsi     | 60 ++++++++++++++++++++++++++++++++++++--
 2 files changed, 71 insertions(+), 3 deletions(-)

[GIT PULL 1/4] bcm2835 arm DT updates for 4.12

[Eric Anholt]

  Linux 4.11-rc1 (2017-03-05 12:59:56 -0800)

are available in the git repository at:

  git://github.com/anholt/linux tags/bcm2835-dt-next-2017-03-21

for you to fetch changes up to 7f31a955a0c34de0463f7ff50b2bd62a5cce4204:

  ARM: dts: bcm2835: add sdhost controller to devicetree (2017-03-17 17:35:50 -0700)

----------------------------------------------------------------
This pull request brings in the DT nodes for enabling HDMI audio on
Raspberry Pi, and nodes to describe the DSI and SDHOST hardware
modules (which are still disabled by default).

----------------------------------------------------------------
Boris Brezillon (1):
      ARM: dts: bcm283x: Add HDMI audio related properties

Eric Anholt (1):
      ARM: dts: bcm2835: Add the DSI module nodes and clocks.

Gerd Hoffmann (1):
      ARM: dts: bcm2835: add sdhost controller to devicetree

 arch/arm/boot/dts/bcm2835-rpi.dtsi | 14 +++++++++
 arch/arm/boot/dts/bcm283x.dtsi     | 60 ++++++++++++++++++++++++++++++++++++--
 2 files changed, 71 insertions(+), 3 deletions(-)

[GIT PULL 2/4] bcm2835 arm defconfig updates for 4.12

[Eric Anholt]

  Linux 4.11-rc1 (2017-03-05 12:59:56 -0800)

are available in the git repository at:

  git://github.com/anholt/linux tags/bcm2835-defconfig-next-2017-03-21

for you to fetch changes up to 51a08de0fd3d1d25d28f99ef992cb429cced56a5:

  arm: set CONFIG_MMC_BCM2835=y in bcm2835_defconfig and multi_v7_defconfig (2017-03-17 16:58:12 -0700)

----------------------------------------------------------------
This pull request fixes graphics in bcm2835_defconfig by enabling CMA,
and starts building the new SDHOST MMC driver on multi_v7_defconfig,
so that we can switch to it by default in the following release.

----------------------------------------------------------------
Gerd Hoffmann (1):
      arm: set CONFIG_MMC_BCM2835=y in bcm2835_defconfig and multi_v7_defconfig

Stefan Wahren (1):
      ARM: bcm2835: Enable missing CMA settings for VC4 driver

 arch/arm/configs/bcm2835_defconfig  | 5 +++--
 arch/arm/configs/multi_v7_defconfig | 1 +
 2 files changed, 4 insertions(+), 2 deletions(-)

[GIT PULL 2/4] bcm2835 arm defconfig updates for 4.12

[Eric Anholt]

  Linux 4.11-rc1 (2017-03-05 12:59:56 -0800)

are available in the git repository at:

  git://github.com/anholt/linux tags/bcm2835-defconfig-next-2017-03-21

for you to fetch changes up to 51a08de0fd3d1d25d28f99ef992cb429cced56a5:

  arm: set CONFIG_MMC_BCM2835=y in bcm2835_defconfig and multi_v7_defconfig (2017-03-17 16:58:12 -0700)

----------------------------------------------------------------
This pull request fixes graphics in bcm2835_defconfig by enabling CMA,
and starts building the new SDHOST MMC driver on multi_v7_defconfig,
so that we can switch to it by default in the following release.

----------------------------------------------------------------
Gerd Hoffmann (1):
      arm: set CONFIG_MMC_BCM2835=y in bcm2835_defconfig and multi_v7_defconfig

Stefan Wahren (1):
      ARM: bcm2835: Enable missing CMA settings for VC4 driver

 arch/arm/configs/bcm2835_defconfig  | 5 +++--
 arch/arm/configs/multi_v7_defconfig | 1 +
 2 files changed, 4 insertions(+), 2 deletions(-)

[GIT PULL 1/4] bcm2835 arm64 defconfig updates for 4.12

[Eric Anholt]

  Linux 4.11-rc1 (2017-03-05 12:59:56 -0800)

are available in the git repository at:

  git://github.com/anholt/linux tags/bcm2835-defconfig-64-next-2017-03-21

for you to fetch changes up to 3c9d36192802d60fca73c85c7096221371c36be7:

  arm64: set CONFIG_MMC_BCM2835=y in defconfig (2017-03-17 17:02:52 -0700)

----------------------------------------------------------------
This pull request starts building the new SDHOST MMC driver on
multi_v7_defconfig, so that we can switch to it by default in the
following release.

----------------------------------------------------------------
Gerd Hoffmann (1):
      arm64: set CONFIG_MMC_BCM2835=y in defconfig

 arch/arm64/configs/defconfig | 1 +
 1 file changed, 1 insertion(+)

[GIT PULL 1/4] bcm2835 arm64 defconfig updates for 4.12

[Eric Anholt]

  Linux 4.11-rc1 (2017-03-05 12:59:56 -0800)

are available in the git repository at:

  git://github.com/anholt/linux tags/bcm2835-defconfig-64-next-2017-03-21

for you to fetch changes up to 3c9d36192802d60fca73c85c7096221371c36be7:

  arm64: set CONFIG_MMC_BCM2835=y in defconfig (2017-03-17 17:02:52 -0700)

----------------------------------------------------------------
This pull request starts building the new SDHOST MMC driver on
multi_v7_defconfig, so that we can switch to it by default in the
following release.

----------------------------------------------------------------
Gerd Hoffmann (1):
      arm64: set CONFIG_MMC_BCM2835=y in defconfig

 arch/arm64/configs/defconfig | 1 +
 1 file changed, 1 insertion(+)

[GIT PULL 4/4] bcm2835 MAINTAINERS updates for 4.12

[Eric Anholt]

  Linux 4.11-rc1 (2017-03-05 12:59:56 -0800)

are available in the git repository at:

  git://github.com/anholt/linux tags/bcm2835-maintainers-next-2017-03-21

for you to fetch changes up to 346ab44e65ac0e9aa1cd70b910fe06f8feb151c4:

  MAINTAINERS: Add Stefan Wahren to bcm2835. (2017-03-06 09:03:28 -0800)

----------------------------------------------------------------
This pull request updates the MAINTAINERS file for BCM283x for 4.12.

----------------------------------------------------------------
Eric Anholt (1):
      MAINTAINERS: Add Stefan Wahren to bcm2835.

Stephen Warren (1):
      MAINTAINERS: remove swarren from bcm2835

 MAINTAINERS | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

[GIT PULL 4/4] bcm2835 MAINTAINERS updates for 4.12

[Eric Anholt]

  Linux 4.11-rc1 (2017-03-05 12:59:56 -0800)

are available in the git repository at:

  git://github.com/anholt/linux tags/bcm2835-maintainers-next-2017-03-21

for you to fetch changes up to 346ab44e65ac0e9aa1cd70b910fe06f8feb151c4:

  MAINTAINERS: Add Stefan Wahren to bcm2835. (2017-03-06 09:03:28 -0800)

----------------------------------------------------------------
This pull request updates the MAINTAINERS file for BCM283x for 4.12.

----------------------------------------------------------------
Eric Anholt (1):
      MAINTAINERS: Add Stefan Wahren to bcm2835.

Stephen Warren (1):
      MAINTAINERS: remove swarren from bcm2835

 MAINTAINERS | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Re: [GIT PULL 1/4] bcm2835 arm DT updates for 4.12

[Florian Fainelli]

On 03/21/2017 12:39 PM, Eric Anholt wrote:
>   Linux 4.11-rc1 (2017-03-05 12:59:56 -0800)
> 
> are available in the git repository at:
> 
>   git://github.com/anholt/linux tags/bcm2835-dt-next-2017-03-21
> 
> for you to fetch changes up to 7f31a955a0c34de0463f7ff50b2bd62a5cce4204:
> 
>   ARM: dts: bcm2835: add sdhost controller to devicetree (2017-03-17 17:35:50 -0700)
> 
> ----------------------------------------------------------------
> This pull request brings in the DT nodes for enabling HDMI audio on
> Raspberry Pi, and nodes to describe the DSI and SDHOST hardware
> modules (which are still disabled by default).
> 
> ----------------------------------------------------------------

Merged, thanks Eric!
-- 
Florian

[GIT PULL 1/4] bcm2835 arm DT updates for 4.12

[Florian Fainelli]

On 03/21/2017 12:39 PM, Eric Anholt wrote:
>   Linux 4.11-rc1 (2017-03-05 12:59:56 -0800)
> 
> are available in the git repository at:
> 
>   git://github.com/anholt/linux tags/bcm2835-dt-next-2017-03-21
> 
> for you to fetch changes up to 7f31a955a0c34de0463f7ff50b2bd62a5cce4204:
> 
>   ARM: dts: bcm2835: add sdhost controller to devicetree (2017-03-17 17:35:50 -0700)
> 
> ----------------------------------------------------------------
> This pull request brings in the DT nodes for enabling HDMI audio on
> Raspberry Pi, and nodes to describe the DSI and SDHOST hardware
> modules (which are still disabled by default).
> 
> ----------------------------------------------------------------

Merged, thanks Eric!
-- 
Florian

Re: [GIT PULL 2/4] bcm2835 arm defconfig updates for 4.12

[Florian Fainelli]

On 03/21/2017 12:39 PM, Eric Anholt wrote:
>   Linux 4.11-rc1 (2017-03-05 12:59:56 -0800)
> 
> are available in the git repository at:
> 
>   git://github.com/anholt/linux tags/bcm2835-defconfig-next-2017-03-21
> 
> for you to fetch changes up to 51a08de0fd3d1d25d28f99ef992cb429cced56a5:
> 
>   arm: set CONFIG_MMC_BCM2835=y in bcm2835_defconfig and multi_v7_defconfig (2017-03-17 16:58:12 -0700)
> 
> ----------------------------------------------------------------
> This pull request fixes graphics in bcm2835_defconfig by enabling CMA,
> and starts building the new SDHOST MMC driver on multi_v7_defconfig,
> so that we can switch to it by default in the following release.
> 
> ----------------------------------------------------------------

Merged, thanks!
-- 
Florian

[GIT PULL 2/4] bcm2835 arm defconfig updates for 4.12

[Florian Fainelli]

On 03/21/2017 12:39 PM, Eric Anholt wrote:
>   Linux 4.11-rc1 (2017-03-05 12:59:56 -0800)
> 
> are available in the git repository at:
> 
>   git://github.com/anholt/linux tags/bcm2835-defconfig-next-2017-03-21
> 
> for you to fetch changes up to 51a08de0fd3d1d25d28f99ef992cb429cced56a5:
> 
>   arm: set CONFIG_MMC_BCM2835=y in bcm2835_defconfig and multi_v7_defconfig (2017-03-17 16:58:12 -0700)
> 
> ----------------------------------------------------------------
> This pull request fixes graphics in bcm2835_defconfig by enabling CMA,
> and starts building the new SDHOST MMC driver on multi_v7_defconfig,
> so that we can switch to it by default in the following release.
> 
> ----------------------------------------------------------------

Merged, thanks!
-- 
Florian

Re: [GIT PULL 1/4] bcm2835 arm64 defconfig updates for 4.12

[Florian Fainelli]

On 03/21/2017 12:39 PM, Eric Anholt wrote:
>   Linux 4.11-rc1 (2017-03-05 12:59:56 -0800)
> 
> are available in the git repository at:
> 
>   git://github.com/anholt/linux tags/bcm2835-defconfig-64-next-2017-03-21
> 
> for you to fetch changes up to 3c9d36192802d60fca73c85c7096221371c36be7:
> 
>   arm64: set CONFIG_MMC_BCM2835=y in defconfig (2017-03-17 17:02:52 -0700)
> 
> ----------------------------------------------------------------
> This pull request starts building the new SDHOST MMC driver on
> multi_v7_defconfig, so that we can switch to it by default in the
> following release.
> 
> ----------------------------------------------------------------

Merged, thanks!
-- 
Florian

[GIT PULL 1/4] bcm2835 arm64 defconfig updates for 4.12

[Florian Fainelli]

On 03/21/2017 12:39 PM, Eric Anholt wrote:
>   Linux 4.11-rc1 (2017-03-05 12:59:56 -0800)
> 
> are available in the git repository at:
> 
>   git://github.com/anholt/linux tags/bcm2835-defconfig-64-next-2017-03-21
> 
> for you to fetch changes up to 3c9d36192802d60fca73c85c7096221371c36be7:
> 
>   arm64: set CONFIG_MMC_BCM2835=y in defconfig (2017-03-17 17:02:52 -0700)
> 
> ----------------------------------------------------------------
> This pull request starts building the new SDHOST MMC driver on
> multi_v7_defconfig, so that we can switch to it by default in the
> following release.
> 
> ----------------------------------------------------------------

Merged, thanks!
-- 
Florian

Re: [GIT PULL 4/4] bcm2835 MAINTAINERS updates for 4.12

[Florian Fainelli]

On 03/21/2017 12:39 PM, Eric Anholt wrote:
>   Linux 4.11-rc1 (2017-03-05 12:59:56 -0800)
> 
> are available in the git repository at:
> 
>   git://github.com/anholt/linux tags/bcm2835-maintainers-next-2017-03-21
> 
> for you to fetch changes up to 346ab44e65ac0e9aa1cd70b910fe06f8feb151c4:
> 
>   MAINTAINERS: Add Stefan Wahren to bcm2835. (2017-03-06 09:03:28 -0800)
> 
> ----------------------------------------------------------------
> This pull request updates the MAINTAINERS file for BCM283x for 4.12.
> 
> ----------------------------------------------------------------

And... merged as well, thanks!
-- 
Florian

[GIT PULL 4/4] bcm2835 MAINTAINERS updates for 4.12

[Florian Fainelli]

On 03/21/2017 12:39 PM, Eric Anholt wrote:
>   Linux 4.11-rc1 (2017-03-05 12:59:56 -0800)
> 
> are available in the git repository at:
> 
>   git://github.com/anholt/linux tags/bcm2835-maintainers-next-2017-03-21
> 
> for you to fetch changes up to 346ab44e65ac0e9aa1cd70b910fe06f8feb151c4:
> 
>   MAINTAINERS: Add Stefan Wahren to bcm2835. (2017-03-06 09:03:28 -0800)
> 
> ----------------------------------------------------------------
> This pull request updates the MAINTAINERS file for BCM283x for 4.12.
> 
> ----------------------------------------------------------------

And... merged as well, thanks!
-- 
Florian

Re: [GIT PULL 1/4] bcm2835 arm DT updates for 4.12

[Arnd Bergmann]

On Tue, Mar 21, 2017 at 8:39 PM, Eric Anholt <eric@anholt.net> wrote:
>   Linux 4.11-rc1 (2017-03-05 12:59:56 -0800)
>
> are available in the git repository at:
>
>   git://github.com/anholt/linux tags/bcm2835-dt-next-2017-03-21
>
> for you to fetch changes up to 7f31a955a0c34de0463f7ff50b2bd62a5cce4204:
>
>   ARM: dts: bcm2835: add sdhost controller to devicetree (2017-03-17 17:35:50 -0700)
>
> ----------------------------------------------------------------
> This pull request brings in the DT nodes for enabling HDMI audio on
> Raspberry Pi, and nodes to describe the DSI and SDHOST hardware
> modules (which are still disabled by default).

Just a quick question: how do you plan to switch between the SD host
drivers? If I understand this right, there are two working hardware blocks
that can connect to the same slot. Do you have to configure this in
device tree using  hardwired pinctrl settings, or can the user pick
one of the drivers at runtime?

        Arnd

[GIT PULL 1/4] bcm2835 arm DT updates for 4.12

[Arnd Bergmann]

On Tue, Mar 21, 2017 at 8:39 PM, Eric Anholt <eric@anholt.net> wrote:
>   Linux 4.11-rc1 (2017-03-05 12:59:56 -0800)
>
> are available in the git repository at:
>
>   git://github.com/anholt/linux tags/bcm2835-dt-next-2017-03-21
>
> for you to fetch changes up to 7f31a955a0c34de0463f7ff50b2bd62a5cce4204:
>
>   ARM: dts: bcm2835: add sdhost controller to devicetree (2017-03-17 17:35:50 -0700)
>
> ----------------------------------------------------------------
> This pull request brings in the DT nodes for enabling HDMI audio on
> Raspberry Pi, and nodes to describe the DSI and SDHOST hardware
> modules (which are still disabled by default).

Just a quick question: how do you plan to switch between the SD host
drivers? If I understand this right, there are two working hardware blocks
that can connect to the same slot. Do you have to configure this in
device tree using  hardwired pinctrl settings, or can the user pick
one of the drivers at runtime?

        Arnd

Re: [GIT PULL 1/4] bcm2835 arm DT updates for 4.12

[Stefan Wahren]

Hi Arnd,

i hope it's okay if i answer.

> Arnd Bergmann <arnd@arndb.de> hat am 24. März 2017 um 23:25 geschrieben:
> 
> 
> On Tue, Mar 21, 2017 at 8:39 PM, Eric Anholt <eric@anholt.net> wrote:
> >   Linux 4.11-rc1 (2017-03-05 12:59:56 -0800)
> >
> > are available in the git repository at:
> >
> >   git://github.com/anholt/linux tags/bcm2835-dt-next-2017-03-21
> >
> > for you to fetch changes up to 7f31a955a0c34de0463f7ff50b2bd62a5cce4204:
> >
> >   ARM: dts: bcm2835: add sdhost controller to devicetree (2017-03-17 17:35:50 -0700)
> >
> > ----------------------------------------------------------------
> > This pull request brings in the DT nodes for enabling HDMI audio on
> > Raspberry Pi, and nodes to describe the DSI and SDHOST hardware
> > modules (which are still disabled by default).
> 
> Just a quick question: how do you plan to switch between the SD host
> drivers? If I understand this right, there are two working hardware blocks
> that can connect to the same slot. Do you have to configure this in
> device tree using  hardwired pinctrl settings, or can the user pick
> one of the drivers at runtime?

via device tree

The relevant changes [1] hasn't been merged yet.

[1] - http://marc.info/?l=linux-mmc&m=148896494931931&w=2

> 
>         Arnd

[GIT PULL 1/4] bcm2835 arm DT updates for 4.12

[Stefan Wahren]

Hi Arnd,

i hope it's okay if i answer.

> Arnd Bergmann <arnd@arndb.de> hat am 24. M?rz 2017 um 23:25 geschrieben:
> 
> 
> On Tue, Mar 21, 2017 at 8:39 PM, Eric Anholt <eric@anholt.net> wrote:
> >   Linux 4.11-rc1 (2017-03-05 12:59:56 -0800)
> >
> > are available in the git repository at:
> >
> >   git://github.com/anholt/linux tags/bcm2835-dt-next-2017-03-21
> >
> > for you to fetch changes up to 7f31a955a0c34de0463f7ff50b2bd62a5cce4204:
> >
> >   ARM: dts: bcm2835: add sdhost controller to devicetree (2017-03-17 17:35:50 -0700)
> >
> > ----------------------------------------------------------------
> > This pull request brings in the DT nodes for enabling HDMI audio on
> > Raspberry Pi, and nodes to describe the DSI and SDHOST hardware
> > modules (which are still disabled by default).
> 
> Just a quick question: how do you plan to switch between the SD host
> drivers? If I understand this right, there are two working hardware blocks
> that can connect to the same slot. Do you have to configure this in
> device tree using  hardwired pinctrl settings, or can the user pick
> one of the drivers at runtime?

via device tree

The relevant changes [1] hasn't been merged yet.

[1] - http://marc.info/?l=linux-mmc&m=148896494931931&w=2

> 
>         Arnd

Re: [GIT PULL 1/4] bcm2835 arm DT updates for 4.12

[Arnd Bergmann]

On Sat, Mar 25, 2017 at 12:03 PM, Stefan Wahren <stefan.wahren@i2se.com> wrote:
>> Arnd Bergmann <arnd@arndb.de> hat am 24. März 2017 um 23:25 geschrieben:
>>
>> Just a quick question: how do you plan to switch between the SD host
>> drivers? If I understand this right, there are two working hardware blocks
>> that can connect to the same slot. Do you have to configure this in
>> device tree using  hardwired pinctrl settings, or can the user pick
>> one of the drivers at runtime?
>
> via device tree
>
> The relevant changes [1] hasn't been merged yet.
>
> [1] - http://marc.info/?l=linux-mmc&m=148896494931931&w=2

Ok, I see. I can't come up with any better idea either, but it's unfortunate
that we can't describe the hardware correctly in this case, with a DT that
lets the OS choose the right driver, so we can't have a DTB file that
work on old and new versions of Linux, or across operating systems
when some of them only provide one of the two drivers and other OSs
want to the use other one.

       Arnd

[GIT PULL 1/4] bcm2835 arm DT updates for 4.12

[Arnd Bergmann]

On Sat, Mar 25, 2017 at 12:03 PM, Stefan Wahren <stefan.wahren@i2se.com> wrote:
>> Arnd Bergmann <arnd@arndb.de> hat am 24. M?rz 2017 um 23:25 geschrieben:
>>
>> Just a quick question: how do you plan to switch between the SD host
>> drivers? If I understand this right, there are two working hardware blocks
>> that can connect to the same slot. Do you have to configure this in
>> device tree using  hardwired pinctrl settings, or can the user pick
>> one of the drivers at runtime?
>
> via device tree
>
> The relevant changes [1] hasn't been merged yet.
>
> [1] - http://marc.info/?l=linux-mmc&m=148896494931931&w=2

Ok, I see. I can't come up with any better idea either, but it's unfortunate
that we can't describe the hardware correctly in this case, with a DT that
lets the OS choose the right driver, so we can't have a DTB file that
work on old and new versions of Linux, or across operating systems
when some of them only provide one of the two drivers and other OSs
want to the use other one.

       Arnd