On Mon, Jan 06, 2025 at 02:50:31PM +0100, Christophe Leroy wrote:
>
>
> Le 02/01/2025 à 19:31, J. Neuschäfer via B4 Relay a écrit :
> > [Vous ne recevez pas souvent de courriers de
> > devnull+j.ne.posteo@kernel.org. Découvrez pourquoi ceci est important
On Mon, Jan 06, 2025 at 02:52:59PM +0100, Christophe Leroy wrote:
>
>
> Le 02/01/2025 à 19:31, J. Neuschäfer via B4 Relay a écrit :
> > [Vous ne recevez pas souvent de courriers de
> > devnull+j.ne.posteo@kernel.org. Découvrez pourquoi ceci est important
On Mon, Jan 06, 2025 at 02:55:22PM +0100, Christophe Leroy wrote:
> Le 02/01/2025 à 19:31, J. Neuschäfer via B4 Relay a écrit :
> > [Vous ne recevez pas souvent de courriers de
> > devnull+j.ne.posteo@kernel.org. Découvrez pourquoi ceci est important à
>
On Wed, Jan 29, 2025 at 05:29:41PM -0500, Frank Li wrote:
> On Sun, Jan 26, 2025 at 07:58:55PM +0100, J. Neuschäfer wrote:
> > This is a spin-off of the series titled
> > "powerpc: MPC83xx cleanup and LANCOM NWAPP2 board".
> >
> > During the development of t
On Fri, Jan 31, 2025 at 04:16:07PM -0600, Rob Herring wrote:
> On Fri, Jan 31, 2025 at 8:03 AM J. Neuschäfer wrote:
> >
> > On Sun, Jan 26, 2025 at 10:47:35PM -0600, Rob Herring wrote:
> > > On Sun, Jan 26, 2025 at 07:59:00PM +0100, J. Neuschäfer wrote:
> > &
On Sun, Jan 26, 2025 at 10:47:35PM -0600, Rob Herring wrote:
> On Sun, Jan 26, 2025 at 07:59:00PM +0100, J. Neuschäfer wrote:
> > The devicetree bindings for Freescale DMA engines have so far existed as
> > a text file. This patch converts them to YAML, and specifies all the
> &g
On Wed, Jan 29, 2025 at 05:52:31PM -0500, Frank Li wrote:
> On Sun, Jan 26, 2025 at 07:59:00PM +0100, J. Neuschäfer wrote:
> > The devicetree bindings for Freescale DMA engines have so far existed as
> > a text file. This patch converts them to YAML, and specifies all the
> &g
On Sun, Jan 26, 2025 at 10:50:04PM -0600, Rob Herring wrote:
> On Sun, Jan 26, 2025 at 07:59:01PM +0100, J. Neuschäfer wrote:
> > Supplement Documentation/devicetree/bindings/pci/fsl,pci.txt with a more
> > formal binding in YAML format.
> >
> > S
On Wed, Jan 29, 2025 at 05:55:26PM -0500, Frank Li wrote:
> On Sun, Jan 26, 2025 at 07:59:01PM +0100, J. Neuschäfer wrote:
> > Supplement Documentation/devicetree/bindings/pci/fsl,pci.txt with a more
> > formal binding in YAML format.
> >
> > S
On Fri, Feb 07, 2025 at 09:38:05PM +, Mark Brown wrote:
> On Fri, Feb 07, 2025 at 10:30:17PM +0100, J. Neuschäfer via B4 Relay wrote:
>
> > This is a spin-off of the series titled
> > "powerpc: MPC83xx cleanup and LANCOM NWAPP2 board".
>
> > During the
On Mon, Feb 10, 2025 at 12:59:35PM +, Mark Brown wrote:
> On Sat, Feb 08, 2025 at 02:20:47AM +0000, J. Neuschäfer wrote:
> > On Fri, Feb 07, 2025 at 09:38:05PM +, Mark Brown wrote:
>
> > > What's the story with dependencies here - why is all this stuff in on
On Sun, Feb 09, 2025 at 02:31:34PM -0600, Crystal Wood wrote:
> On Fri, Feb 07, 2025 at 10:30:26PM +0100, J. Neuschäfer via B4 Relay wrote:
> > From: "J. Neuschäfer"
> >
> > Convert the Freescale localbus controller bindings from text form to
> > YAML. T
On Sun, Jan 26, 2025 at 11:09:01PM -0600, Rob Herring wrote:
> On Sun, Jan 26, 2025 at 07:59:03PM +0100, J. Neuschäfer wrote:
> > fsl-spi.txt contains the bindings for the fsl,spi and fsl,espi
> > contollers. Convert them to YAML.
> >
> > Signed-off-by: J. Neuschäfer
On Sun, Jan 26, 2025 at 10:23:21PM -0600, Rob Herring wrote:
> On Sun, Jan 26, 2025 at 07:59:04PM +0100, J. Neuschäfer wrote:
> > Convert the Freescale localbus controller bindings from text form to
> > YAML. The list of compatible strings reflects current usage.
> >
> &
On Mon, Jan 27, 2025 at 09:37:32AM +0100, Krzysztof Kozlowski wrote:
> On Sun, Jan 26, 2025 at 07:59:04PM +0100, J. Neuschäfer wrote:
> > Convert the Freescale localbus controller bindings from text form to
> > YAML. The list of compatible strings reflects current usage.
>
&
On Wed, Jan 29, 2025 at 06:01:04PM -0500, Frank Li wrote:
> On Sun, Jan 26, 2025 at 07:59:04PM +0100, J. Neuschäfer wrote:
> > Convert the Freescale localbus controller bindings from text form to
> > YAML. The list of compatible strings reflects current usage.
> >
> >
On Thu, Feb 06, 2025 at 06:12:47PM +0530, Mukesh Kumar Savaliya wrote:
> neat: subject: since binding is already mentioned in the prefix of the
> subject, no need to add bindings word again.
Sounds reasonable, thanks
J. Neuschäfer
mory to run AmigaOS, Mac OS 9, or another XFCE in KVM.
FWIW, I second this. I do intend to get KVM to run on my e300-based
board for some relatively light guests such as Mac OS 9. I suspect I
won't be able to contribute much to the maintenance, though.
Best regards,
J. Neuschäfer
On Mon, Jan 27, 2025 at 08:22:55AM +0900, Damien Le Moal wrote:
> On 1/27/25 03:58, J. Neuschäfer via B4 Relay wrote:
> > From: "J. Neuschäfer"
> >
> > Convert the Freescale PowerQUICC SATA controller binding from text form
> > to YAML. The list of comp
On Fri, Jan 10, 2025 at 04:24:27PM +0100, Krzysztof Kozlowski wrote:
> On 02/01/2025 19:31, J. Neuschäfer via B4 Relay wrote:
[...]
> > + compatible = "lancom,nwapp2", "fsl,mpc8314e";
>
> Missing bindings. Please run scripts/checkpatch.pl and fix report
On Sun, Jan 26, 2025 at 10:41:28PM -0600, Rob Herring wrote:
> On Sun, Jan 26, 2025 at 07:58:58PM +0100, J. Neuschäfer wrote:
> > Convert the Freescale security engine (crypto accelerator) binding from
> > text form to YAML. The list of compatible strings reflects what was
> >
On Thu, Jan 02, 2025 at 12:51:47PM -0600, Rob Herring wrote:
> On Thu, Jan 2, 2025 at 12:32 PM J. Neuschäfer via B4 Relay
> wrote:
> >
> > From: "J. Neuschäfer"
> >
> > Quoting from drivers/of/platform.c:
> >
> > > of_platform_populate()
On Thu, Jan 02, 2025 at 10:38:22PM +0100, Linus Walleij wrote:
> On Thu, Jan 2, 2025 at 7:32 PM J. Neuschäfer via B4 Relay
> wrote:
>
> > From: "J. Neuschäfer"
> >
> > GPIO input, output, and interrupts have been tested on a MPC8314E board.
> >
> &g
On Sun, Jan 05, 2025 at 02:28:37PM -0600, Rob Herring wrote:
> On Sat, Jan 4, 2025 at 8:50 AM J. Neuschäfer wrote:
> >
> > On Thu, Jan 02, 2025 at 12:51:47PM -0600, Rob Herring wrote:
> > > On Thu, Jan 2, 2025 at 12:32 PM J. Neuschäfer via B4 Relay
> > > wrote:
[
On Fri, Jan 10, 2025 at 04:19:56PM +0100, Krzysztof Kozlowski wrote:
> On 02/01/2025 19:31, J. Neuschäfer via B4 Relay wrote:
> > From: "J. Neuschäfer"
> >
> > Labels can be used in board-specific devicetrees to refer to nodes more
> > conveniently.
>
On Fri, Jan 10, 2025 at 04:21:58PM +0100, Krzysztof Kozlowski wrote:
> On 02/01/2025 19:31, J. Neuschäfer via B4 Relay wrote:
> > From: "J. Neuschäfer"
> >
> > The MPC8314E is a variant of the MPC8315E without SATA controllers.
> >
> > Signed-off-b
On Fri, Jan 10, 2025 at 04:24:27PM +0100, Krzysztof Kozlowski wrote:
> On 02/01/2025 19:31, J. Neuschäfer via B4 Relay wrote:
[...]
> > +#include
> > +#include
> > +#include
> > +
> > +/ {
> > + compatible = "lancom,nwapp2", "fs
On Wed, Feb 12, 2025 at 01:33:14PM -0600, Rob Herring wrote:
> On Fri, Feb 07, 2025 at 10:30:20PM +0100, J. Neuschäfer wrote:
> > Convert the Freescale security engine (crypto accelerator) binding from
> > text form to YAML. The list of compatible strings reflects what was
> >
On Sun, Feb 09, 2025 at 06:30:44PM +0100, Krzysztof Kozlowski wrote:
> On 09/02/2025 18:28, J. Neuschäfer wrote:
> > On Fri, Feb 07, 2025 at 05:44:59PM -0600, Rob Herring (Arm) wrote:
> >> On Fri, 07 Feb 2025 22:30:26 +0100, J. Neuschäfer wrote:
> > [...]
> >>>
On Fri, Feb 07, 2025 at 05:44:59PM -0600, Rob Herring (Arm) wrote:
> On Fri, 07 Feb 2025 22:30:26 +0100, J. Neuschäfer wrote:
[...]
> > .../bindings/memory-controllers/fsl,elbc.yaml | 146
> > +
> > .../devicetree/bindings/powerpc/fsl/lbc.txt
On Fri, Feb 07, 2025 at 10:30:23PM +0100, J. Neuschäfer via B4 Relay wrote:
> From: "J. Neuschäfer"
>
> Formalise the binding for the PCI controllers in the Freescale MPC8xxx
> chip family. Information about PCI-X-specific properties was taken from
> fsl,pci.txt. The
On Fri, Apr 04, 2025 at 06:06:39PM +0100, Conor Dooley wrote:
> On Thu, Apr 03, 2025 at 07:38:00PM +0200, J. Neuschäfer via B4 Relay wrote:
> > From: "J. Neuschäfer"
> >
> > As part of a larger effort to bring various PowerPC-related bindings
> > into th
On Sat, Apr 12, 2025 at 01:37:32PM -0500, Rob Herring wrote:
> On Sat, Apr 12, 2025 at 02:49:38PM +0200, J. Neuschäfer wrote:
> > This patch rewrites pmc.txt into YAML format. Descriptive texts are
> > expanded or shortened in a few places to better fit today's conventions.
Miquel, what do you think about Rob's suggestion below?
On Mon, Mar 03, 2025 at 08:00:21AM -0600, Rob Herring wrote:
> On Wed, Feb 26, 2025 at 12:45:17PM -0600, Rob Herring (Arm) wrote:
> >
> > On Wed, 26 Feb 2025 18:01:41 +0100, J. Neuschäfer wrote:
> > > Formalize
On Mon, Mar 03, 2025 at 07:42:00AM -0600, Rob Herring wrote:
> On Wed, Feb 26, 2025 at 11:29:54AM -0600, Rob Herring (Arm) wrote:
> >
> > On Wed, 26 Feb 2025 16:57:17 +0100, J. Neuschäfer wrote:
> > > The devicetree bindings for Freescale DMA engines have so far existed as
On Mon, Feb 10, 2025 at 02:39:13PM -0500, Frank Li wrote:
> On Fri, Feb 07, 2025 at 10:30:22PM +0100, J. Neuschäfer via B4 Relay wrote:
> > From: "J. Neuschäfer"
> >
> > The devicetree bindings for Freescale DMA engines have so far existed as
> > a text file.
DT conventions,
I'm already ignoring a validation warning from dtc, which suggests to
use nand@1 instead of nand@1,0 because the eLBC bus has
historically been specified with compatible = ..., "simple-bus",
so I guess the fsl,elbc-fcm-nand binding can't be perfect anyway.
In any case, I'll drop this patch during further development.
Thank you for your inputs,
J. Neuschäfer
On Mon, Feb 10, 2025 at 06:01:57PM -0600, Rob Herring wrote:
> On Fri, Feb 07, 2025 at 10:30:28PM +0100, J. Neuschäfer wrote:
> > Formalize the binding already supported by the fsl_elbc_nand.c driver
> > and used in several device trees in arch/powerpc/boot/dts/.
> >
On Mon, Feb 10, 2025 at 03:53:24PM -0600, Rob Herring wrote:
> On Sun, Feb 09, 2025 at 02:31:34PM -0600, Crystal Wood wrote:
> > On Fri, Feb 07, 2025 at 10:30:26PM +0100, J. Neuschäfer via B4 Relay wrote:
> > > From: "J. Neuschäfer"
> > >
> > > Conv
On Mon, Feb 10, 2025 at 09:27:22AM +0100, Miquel Raynal wrote:
> Hello,
>
> On 07/02/2025 at 22:30:29 +01, J. Neuschäfer via B4 Relay
> wrote:
>
> > From: "J. Neuschäfer"
> >
> > In some scenarios, such as under the Freescale eLBC bus, there are raw
On Sun, Feb 09, 2025 at 10:58:50PM +0100, J. Neuschäfer via B4 Relay wrote:
> From: "J. Neuschäfer"
>
> Historically, devicetree nodes representing the Freescale Enhanced
> Local Bus Controller (eLBC) have compatible strings such as:
>
> compatible = "fsl,m
On Fri, Feb 14, 2025 at 12:35:41PM +, J. Neuschäfer wrote:
> On Mon, Feb 10, 2025 at 02:39:13PM -0500, Frank Li wrote:
> > On Fri, Feb 07, 2025 at 10:30:22PM +0100, J. Neuschäfer via B4 Relay wrote:
> > > From: "J. Neuschäfer"
> > >
> > > The devi
On Wed, Jun 25, 2025 at 03:12:32PM -0500, Rob Herring wrote:
> On Wed, Jun 11, 2025 at 11:42:09AM +0200, J. Neuschäfer wrote:
> > As part of a larger effort to bring various PowerPC-related bindings
> > into the YAML world, this patch converts msi-pic.txt to YAML and moves
> >
any case don't mention
all valid compatible strings.
Signed-off-by: J. Neuschäfer
---
Changes in v2:
- rebased on v6.14-rc1
- various style cleanups, both in YAML and in DTS examples
- minor improvements to the commit messages
- Link to v1:
https://lore.kernel.org/r/20250126-ppcyaml-v1-0-506
From: "J. Neuschäfer"
In some scenarios, such as under the Freescale eLBC bus, there are raw
NAND chips with a unit address that has a comma in it (cs,offset).
Relax the $nodename pattern in raw-nand-chip.yaml to allow such unit
addresses.
Signed-off-by: J. Neuschäfer
---
V2:
-
From: "J. Neuschäfer"
Convert the Freescale localbus controller bindings from text form to
YAML. The updated list of compatible strings reflects current usage
in arch/powerpc/boot/dts/, except that many existing device trees
erroneously specify "simple-bus" in addition to
From: "J. Neuschäfer"
Convert mpc83xx-wdt.txt to YAML to enable automatic schema validation.
Reviewed-by: Rob Herring (Arm)
Signed-off-by: J. Neuschäfer
---
V2:
- trim subject line (remove "binding")
- fix property order to comply with dts coding style
---
.../devicetr
From: "J. Neuschäfer"
fsl-spi.txt contains the bindings for the fsl,spi and fsl,espi
contollers. Convert them to YAML.
Signed-off-by: J. Neuschäfer
---
V2:
- add missing end-of-document ("...") markers
- add missing constraints to interrupts, fsl,espi-num-chipselects,
From: "J. Neuschäfer"
Formalise the binding for the PCI controllers in the Freescale MPC8xxx
chip family. Information about PCI-X-specific properties was taken from
fsl,pci.txt. The examples were taken from mpc8315erdb.dts and
xpedite5200_xmon.dts.
Signed-off-by: J. Neuschäfer
---
V
From: "J. Neuschäfer"
Convert the Freescale PowerQUICC SATA controller binding from text form
to YAML. The list of compatible strings reflects current usage.
To clarify the description, I changed it to mention "each SATA
controller" instead of each port.
Reviewed-by: Rob H
From: "J. Neuschäfer"
Convert the Freescale security engine (crypto accelerator) binding from
text form to YAML. The list of compatible strings reflects what was
previously described in prose; not all combinations occur in existing
devicetrees.
Signed-off-by: J. Neuschäfer
---
V2:
From: "J. Neuschäfer"
Convert mcu-mpc8349emitx.txt to YAML and list the compatible strings
currently in use.
Reviewed-by: Rob Herring (Arm)
Signed-off-by: J. Neuschäfer
---
V2:
- trim subject line (remove "binding")
- fix property order to comply with dts coding style
-
From: "J. Neuschäfer"
Add a new binding for MPC83xx platforms, describing the board compatible
strings used in currently existing device trees.
Note that the SoC bus is called immr@... in many existing devicetrees,
but this contradicts the simple-bus binding.
Reviewed-by: Rob He
From: "J. Neuschäfer"
Formalize the binding already supported by the uio_fsl_elbc_gpcm.c
driver.
Signed-off-by: J. Neuschäfer
---
V2:
- split out from fsl,elbc patch
- add description
- remove "device_type" property
- move to bindings/memory-controllers
---
.../memory-
From: "J. Neuschäfer"
The devicetree bindings for Freescale DMA engines have so far existed as
a text file. This patch converts them to YAML, and specifies all the
compatible strings currently in use in arch/powerpc/boot/dts.
Signed-off-by: J. Neuschäfer
---
V2:
- remove unnecessary
From: "J. Neuschäfer"
Formalize the binding already supported by the fsl_elbc_nand.c driver
and used in several device trees in arch/powerpc/boot/dts/.
Signed-off-by: J. Neuschäfer
---
V2:
- split out from fsl,elbc binding patch
- constrain #address-cells and #size-cells
- add
From: "J. Neuschäfer"
Historically, devicetree nodes representing the Freescale Enhanced
Local Bus Controller (eLBC) have compatible strings such as:
compatible = "fsl,mpc8313-elbc", "fsl,elbc", "simple-bus";
The "simple-bus" string caus
From: "J. Neuschäfer"
Convert the Freescale localbus controller bindings from text form to
YAML. The list of compatible strings reflects current usage.
Changes compared to the txt version:
- removed the board-control (fsl,mpc8272ads-bcsr) node because it only
appears in this e
From: "J. Neuschäfer"
fsl-spi.txt contains the bindings for the fsl,spi and fsl,espi
contollers. Convert them to YAML.
Signed-off-by: J. Neuschäfer
---
.../devicetree/bindings/spi/fsl,espi.yaml | 56 +
Documentation/devicetree/bindings/spi/fsl,spi
From: "J. Neuschäfer"
Supplement Documentation/devicetree/bindings/pci/fsl,pci.txt with a more
formal binding in YAML format.
Signed-off-by: J. Neuschäfer
---
.../devicetree/bindings/pci/fsl,mpc8xxx-pci.yaml | 83 ++
1 file changed, 83 insertions(+)
di
From: "J. Neuschäfer"
Convert the Freescale security engine (crypto accelerator) binding from
text form to YAML. The list of compatible strings reflects what was
previously described in prose; not all combinations occur in existing
devicetrees.
Signed-off-by: J. Neuschäfer
---
.../
From: "J. Neuschäfer"
Convert mpc83xx-wdt.txt to YAML to enable automatic schema validation.
Signed-off-by: J. Neuschäfer
---
.../devicetree/bindings/watchdog/mpc8xxx-wdt.txt | 25 -
.../devicetree/bindings/watchdog/mpc8xxx-wdt.yaml | 64 ++
2 files c
From: "J. Neuschäfer"
Convert mcu-mpc8349emitx.txt to YAML and list the compatible strings
currently in use.
Signed-off-by: J. Neuschäfer
---
.../bindings/mfd/fsl,mcu-mpc8349emitx.yaml | 53 ++
.../bindings/powerpc/fsl/mcu-mpc8349emitx.txt | 17
From: "J. Neuschäfer"
Convert the Freescale PowerQUICC SATA controller binding from text form
to YAML. The list of compatible strings reflects current usage.
Signed-off-by: J. Neuschäfer
---
.../devicetree/bindings/ata/fsl,pq-sata.yaml | 59 ++
Doc
any case don't mention
all valid compatible strings.
Signed-off-by: J. Neuschäfer
---
J. Neuschäfer (9):
dt-bindings: powerpc: Add binding for Freescale/NXP MPC83xx SoCs
dt-bindings: ata: Convert fsl,pq-sata binding to YAML
dt-bindings: crypto: Convert fsl,sec-2.0 binding to YA
From: "J. Neuschäfer"
Add a new binding for MPC83xx platforms, describing the board compatible
strings used in currently existing device trees.
Note that the SoC bus is called immr@... in many existing devicetrees,
but this contradicts the simple-bus binding.
Signed-off-by: J.
From: "J. Neuschäfer"
The devicetree bindings for Freescale DMA engines have so far existed as
a text file. This patch converts them to YAML, and specifies all the
compatible strings currently in use in arch/powerpc/boot/dts.
Signed-off-by: J. Neuschäfer
---
.../devicetree/bindin
From: "J. Neuschäfer"
The standard property for the model name is called "model".
Signed-off-by: J. Neuschäfer
---
arch/powerpc/boot/dts/microwatt.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/boot/dts/microwatt.dts
b/arch/powerpc/bo
From: "J. Neuschäfer"
To make it easier to add other devices based on the MPC831{4,5}{,E}, put
the common parts into a dtsi file.
mpc8315erdb.dtb remains identical after this patch.
Signed-off-by: J. Neuschäfer
---
Checkpatch (rightfully) complains about a lot of compatible strings
From: "J. Neuschäfer"
These properties are required by the spi-controller binding.
Signed-off-by: J. Neuschäfer
---
arch/powerpc/boot/dts/mpc8315e.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/powerpc/boot/dts/mpc8315e.dtsi
b/arch/powerpc/boot/dts/mpc8315e.
From: "J. Neuschäfer"
Labels can be used in board-specific devicetrees to refer to nodes more
conveniently.
mpc8315erdb.dtb remains identical after this patch.
Signed-off-by: J. Neuschäfer
---
arch/powerpc/boot/dts/mpc8315e.dtsi | 20 ++--
1 file changed, 10 inserti
From: "J. Neuschäfer"
The mpc8315erdb devicetree did thus far not have a /model property, even
though it is required by the devicetree specification.
Signed-off-by: J. Neuschäfer
---
arch/powerpc/boot/dts/mpc8315erdb.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/po
This patchset adds a devicetree for the LANCOM NWAPP2 board based on the
MPC8314E platform, and slightly modernizes the MPC83xx platform support
in the process.
This board is nominally end-of-life, but available to hobbyists.
A U-Boot port is also in the making.
Signed-off-by: J. Neuschäfer
From: "J. Neuschäfer"
In order to produce useful FIT images, the kernel needs to know which
devicetrees to build. To that end, follow the same approach as other
architectures, and enable devicetrees per platform.
Signed-off-by: J. Neuschäfer
---
I've only enabled MPC831x devic
From: "J. Neuschäfer"
This is for the MPC831{4,5}{,E} SoCs.
Signed-off-by: J. Neuschäfer
---
Documentation/devicetree/bindings/gpio/fsl,qoriq-gpio.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/gpio/fsl,qoriq-gpio.yaml
b/Documentation/
From: "J. Neuschäfer"
This node das previously missing from the device tree.
Signed-off-by: J. Neuschäfer
---
arch/powerpc/boot/dts/mpc8315e.dtsi | 9 +
1 file changed, 9 insertions(+)
diff --git a/arch/powerpc/boot/dts/mpc8315e.dtsi
b/arch/powerpc/boot/dts/mpc8315e.
From: "J. Neuschäfer"
Peripherals with a connection to the outside of the chip aren't
necessarily used on all board designs, so disable them by default,
and enable them per-board.
Signed-off-by: J. Neuschäfer
---
arch/powerpc/boot/dts/mpc8315e.dtsi | 15 +++
ar
From: "J. Neuschäfer"
The Reference Design Boards (RDB) don't have the same relevance they had
then the MPC831x platform was new; if any work is done today, then
likely based on used production boards, which are more readily available
than NXP's discontinued devboards.
T
From: "J. Neuschäfer"
This increases readability, because "0x8" isn't very descriptive.
mpc8315erdb.dtb remains identical after this patch.
Signed-off-by: J. Neuschäfer
---
arch/powerpc/boot/dts/mpc8315e.dtsi | 112 ++
arch/powerpc
From: "J. Neuschäfer"
The MPC8314E is a variant of the MPC8315E without SATA controllers.
Signed-off-by: J. Neuschäfer
---
arch/powerpc/boot/dts/mpc8314e.dtsi | 7 +++
1 file changed, 7 insertions(+)
diff --git a/arch/powerpc/boot/dts/mpc8314e.dtsi
b/arch/powerpc/boot/dts/mpc
From: "J. Neuschäfer"
The Flat Image Tree (FIT) format combines a kernel, a set of
devicetrees, and optionally additional resources into a single file that
can be loaded by a bootloader such as U-Boot. Generating a FIT image as
part of the kernel build reduces the need for additi
From: "J. Neuschäfer"
GPIO input, output, and interrupts have been tested on a MPC8314E board.
Signed-off-by: J. Neuschäfer
---
drivers/gpio/gpio-mpc8xxx.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8x
From: "J. Neuschäfer"
Provide a contact for NWAPP2 and other boards.
Signed-off-by: J. Neuschäfer
---
MAINTAINERS | 8
1 file changed, 8 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index
910305c11e8a882da5b49ce5bd55011b93f28c32..6d4717cf7c19c25aa50c5cf1a79567
From: "J. Neuschäfer"
Quoting from drivers/of/platform.c:
> of_platform_populate() - [...]
> Similar to of_platform_bus_probe(), this function walks the device
> tree and creates devices from nodes. It differs in that it follows
> the modern convention of requiring all
From: "J. Neuschäfer"
What works so far:
- serial port
- LEDs
- Ethernet
- PCIe (port 1 tested)
- Flash access
What doesn't work:
- Access of the YAFFS file system preinstalled by the original firmware
(mainline Linux does not include the YAFFS file system)
- Writing NAND flash
From: "J. Neuschäfer"
These features are required (or at least helpful) for running Linux on
the LANCOM NWAPP2 board:
- GPIO restart/watchdog are required for operation
- The MPC83xx-internal watchdog is optional
- LEDs are nice to have
- ATH9K is on a removable mini-PCIe card
- ATH8
From: "J. Neuschäfer"
Run `make mpc83xx_defconfig` and `make savedefconfig`. This reduces the
size of subsequent patches that enable/disable functionality.
Signed-off-by: J. Neuschäfer
---
arch/powerpc/configs/mpc83xx_defconfig | 18 ++
1 file changed, 6 inserti
From: "J. Neuschäfer"
LANCOM Systems is a manufacturer of networking equipment.
https://www.lancom-systems.com/
Signed-off-by: J. Neuschäfer
---
Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetre
From: "J. Neuschäfer"
This patch rewrites pmc.txt into YAML format. Descriptive texts are
expanded or shortened in a few places to better fit today's conventions.
The list of compatible strings (and combinations of them) is based on
existing device trees in arch/powerpc as wel
From: "J. Neuschäfer"
This patch rewrites pmc.txt into YAML format. Descriptive texts are
expanded or shortened in a few places to better fit today's conventions.
The list of compatible strings (and combinations of them) is based on
existing device trees in arch/powerpc as wel
From: "J. Neuschäfer"
This patch rewrites pmc.txt into YAML format. Descriptive texts are
expanded or shortened in a few places to better fit today's conventions.
The list of compatible strings (and combinations of them) is based on
existing device trees in arch/powerpc as wel
ividual patches.
Signed-off-by: J. Neuschäfer
---
Changes in v5:
- Rebase on v6.15-rc1
- Add Rob Herring's reviewed-by tags to patches 1,3
- Fix documentation reference in
Documentation/devicetree/bindings/display/ssd1289fb.txt
- Link to v4:
https://lore.kernel.org/r/20250313-ppcyaml
From: "J. Neuschäfer"
Formalize the binding already supported by the fsl_elbc_nand.c driver
and used in several device trees in arch/powerpc/boot/dts/.
raw-nand-chip.yaml is referenced in order to accommodate situations in
which the ECC parameters settings are set in the device tree
From: "J. Neuschäfer"
In some scenarios, such as under the Freescale eLBC bus, there are raw
NAND chips with a unit address that has a comma in it (cs,offset).
For reasons of compatibility with historical device trees and
readability of the unit addresses, this format is kept.
From: "J. Neuschäfer"
Convert the Freescale localbus controller bindings from text form to
YAML. Compared to the .txt version, the YAML binding contains a new
usage example with FCM NAND flash, and a full list of compatible strings
based on current usage in arch/powerpc/boot/dts/.
Not
From: "J. Neuschäfer"
Add a new binding for MPC83xx platforms, describing the board compatible
strings used in currently existing device trees.
Note that the SoC bus is called immr@... in many existing devicetrees,
but this contradicts the simple-bus binding.
Reviewed-by: Rob He
From: "J. Neuschäfer"
Formalize the binding already supported by the uio_fsl_elbc_gpcm.c
driver.
Reviewed-by: Frank Li
Reviewed-by: Rob Herring (Arm)
Signed-off-by: J. Neuschäfer
---
V4,V5:
- no changes
V3:
- add review tags
V2:
- split out from fsl,elbc patch
- add descriptio
From: "J. Neuschäfer"
The standard property for the model name is called "model".
Signed-off-by: J. Neuschäfer
---
Changes in v2:
- Rebase on v6.15-rc1 (no changes except line numbers)
- Link to v1:
https://lore.kernel.org/r/20241225-microwatt-v1-1-8e071fcfc...@posteo.n
From: "J. Neuschäfer"
The MPC8315E SoC and variants have a GPIO controller at IMMR + 0xc00.
This node was previously missing from the device tree.
Signed-off-by: J. Neuschäfer
---
A version of this patch was previously part of the series "powerpc:
MPC83xx cleanup and LANCOM NWA
From: "J. Neuschäfer"
The watchdog.yaml schema prescribes a node name of "timer" or "watchdog"
rather than the abbreviation "wdt".
Signed-off-by: J. Neuschäfer
---
arch/powerpc/boot/dts/mpc5121.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletio
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