Re: [PATCH v2] of: WARN on deprecated #address-cells/#size-cells handling

2024-12-05 Thread Herrenschmidt, Benjamin
On Mon, 2024-12-02 at 16:55 -0600, Rob Herring wrote: >     /* Look for this #address-cells. We have to implement the old linux > * trick of looking for the parent here as some device-trees rely on > it > */ > > Maybe that's from some system long dropped and we don't need it

Re: [PATCH v2] of: WARN on deprecated #address-cells/#size-cells handling

2024-12-02 Thread Rob Herring
On Mon, Dec 2, 2024 at 4:09 PM Segher Boessenkool wrote: > > On Mon, Dec 02, 2024 at 08:18:22AM -0600, Rob Herring wrote: > > On Wed, Nov 27, 2024 at 3:47 PM Segher Boessenkool > > wrote: > > > On Tue, Nov 26, 2024 at 02:36:32PM +1100, Michael Ellerman wrote: > > > > Michael Ellerman writes: > >

Re: [PATCH v2] of: WARN on deprecated #address-cells/#size-cells handling

2024-12-02 Thread Segher Boessenkool
On Mon, Dec 02, 2024 at 08:18:22AM -0600, Rob Herring wrote: > On Wed, Nov 27, 2024 at 3:47 PM Segher Boessenkool > wrote: > > On Tue, Nov 26, 2024 at 02:36:32PM +1100, Michael Ellerman wrote: > > > Michael Ellerman writes: > > > > "Rob Herring (Arm)" writes: > > > >> While OpenFirmware original

Re: [PATCH v2] of: WARN on deprecated #address-cells/#size-cells handling

2024-12-02 Thread Rob Herring
On Wed, Nov 27, 2024 at 3:47 PM Segher Boessenkool wrote: > > On Tue, Nov 26, 2024 at 02:36:32PM +1100, Michael Ellerman wrote: > > Michael Ellerman writes: > > > "Rob Herring (Arm)" writes: > > >> While OpenFirmware originally allowed walking parent nodes and default > > >> root values for #add

Re: [PATCH v2] of: WARN on deprecated #address-cells/#size-cells handling

2024-11-27 Thread Segher Boessenkool
On Tue, Nov 26, 2024 at 02:36:32PM +1100, Michael Ellerman wrote: > Michael Ellerman writes: > > "Rob Herring (Arm)" writes: > >> While OpenFirmware originally allowed walking parent nodes and default > >> root values for #address-cells and #size-cells, FDT has long required > >> explicit values.

Re: [PATCH v2] of: WARN on deprecated #address-cells/#size-cells handling

2024-11-25 Thread Michael Ellerman
Michael Ellerman writes: > "Rob Herring (Arm)" writes: >> While OpenFirmware originally allowed walking parent nodes and default >> root values for #address-cells and #size-cells, FDT has long required >> explicit values. It's been a warning in dtc for the root node since the >> beginning (2005)

Re: [PATCH v2] of: WARN on deprecated #address-cells/#size-cells handling

2024-11-15 Thread Rob Herring
On Thu, Nov 14, 2024 at 6:59 AM Segher Boessenkool wrote: > > On Thu, Nov 07, 2024 at 10:35:58PM +1100, Michael Ellerman wrote: > > "Rob Herring (Arm)" writes: > > > While OpenFirmware originally allowed walking parent nodes and default > > > root values for #address-cells and #size-cells, FDT ha

Re: [PATCH v2] of: WARN on deprecated #address-cells/#size-cells handling

2024-11-14 Thread Segher Boessenkool
On Thu, Nov 07, 2024 at 10:35:58PM +1100, Michael Ellerman wrote: > "Rob Herring (Arm)" writes: > > While OpenFirmware originally allowed walking parent nodes and default > > root values for #address-cells and #size-cells, FDT has long required > > explicit values. It's been a warning in dtc for t

Re: [PATCH v2] of: WARN on deprecated #address-cells/#size-cells handling

2024-11-13 Thread Michael Ellerman
Geert Uytterhoeven writes: > On Thu, Nov 7, 2024 at 12:37 PM Michael Ellerman wrote: >> "Rob Herring (Arm)" writes: >> > While OpenFirmware originally allowed walking parent nodes and default >> > root values for #address-cells and #size-cells, FDT has long required >> > explicit values. It's be

Re: [PATCH v2] of: WARN on deprecated #address-cells/#size-cells handling

2024-11-08 Thread Steven Price
On 08/11/2024 14:58, Rob Herring wrote: > On Fri, Nov 8, 2024 at 8:33 AM Steven Price wrote: >> >> On 08/11/2024 14:04, Rob Herring wrote: >>> On Fri, Nov 8, 2024 at 7:26 AM Steven Price wrote: On 08/11/2024 11:04, Marek Szyprowski wrote: > Hi Rob, > > On 06.11.2024 18:10, R

Re: [PATCH v2] of: WARN on deprecated #address-cells/#size-cells handling

2024-11-08 Thread Marek Szyprowski
Hi Rob, On 08.11.2024 14:25, Rob Herring wrote: > On Fri, Nov 8, 2024 at 5:04 AM Marek Szyprowski > wrote: >> On 06.11.2024 18:10, Rob Herring (Arm) wrote: >>> While OpenFirmware originally allowed walking parent nodes and default >>> root values for #address-cells and #size-cells, FDT has long r

Re: [PATCH v2] of: WARN on deprecated #address-cells/#size-cells handling

2024-11-08 Thread Rob Herring
On Fri, Nov 8, 2024 at 8:33 AM Steven Price wrote: > > On 08/11/2024 14:04, Rob Herring wrote: > > On Fri, Nov 8, 2024 at 7:26 AM Steven Price wrote: > >> > >> On 08/11/2024 11:04, Marek Szyprowski wrote: > >>> Hi Rob, > >>> > >>> On 06.11.2024 18:10, Rob Herring (Arm) wrote: > While OpenFir

Re: [PATCH v2] of: WARN on deprecated #address-cells/#size-cells handling

2024-11-08 Thread Steven Price
On 08/11/2024 14:04, Rob Herring wrote: > On Fri, Nov 8, 2024 at 7:26 AM Steven Price wrote: >> >> On 08/11/2024 11:04, Marek Szyprowski wrote: >>> Hi Rob, >>> >>> On 06.11.2024 18:10, Rob Herring (Arm) wrote: While OpenFirmware originally allowed walking parent nodes and default root va

Re: [PATCH v2] of: WARN on deprecated #address-cells/#size-cells handling

2024-11-08 Thread Rob Herring
On Fri, Nov 8, 2024 at 7:26 AM Steven Price wrote: > > On 08/11/2024 11:04, Marek Szyprowski wrote: > > Hi Rob, > > > > On 06.11.2024 18:10, Rob Herring (Arm) wrote: > >> While OpenFirmware originally allowed walking parent nodes and default > >> root values for #address-cells and #size-cells, FDT

Re: [PATCH v2] of: WARN on deprecated #address-cells/#size-cells handling

2024-11-08 Thread Steven Price
On 08/11/2024 11:04, Marek Szyprowski wrote: > Hi Rob, > > On 06.11.2024 18:10, Rob Herring (Arm) wrote: >> While OpenFirmware originally allowed walking parent nodes and default >> root values for #address-cells and #size-cells, FDT has long required >> explicit values. It's been a warning in dtc

Re: [PATCH v2] of: WARN on deprecated #address-cells/#size-cells handling

2024-11-08 Thread Rob Herring
On Fri, Nov 8, 2024 at 5:04 AM Marek Szyprowski wrote: > > Hi Rob, > > On 06.11.2024 18:10, Rob Herring (Arm) wrote: > > While OpenFirmware originally allowed walking parent nodes and default > > root values for #address-cells and #size-cells, FDT has long required > > explicit values. It's been a

Re: [PATCH v2] of: WARN on deprecated #address-cells/#size-cells handling

2024-11-08 Thread Marek Szyprowski
Hi Rob, On 06.11.2024 18:10, Rob Herring (Arm) wrote: > While OpenFirmware originally allowed walking parent nodes and default > root values for #address-cells and #size-cells, FDT has long required > explicit values. It's been a warning in dtc for the root node since the > beginning (2005) and fo

Re: [PATCH v2] of: WARN on deprecated #address-cells/#size-cells handling

2024-11-08 Thread Geert Uytterhoeven
On Thu, Nov 7, 2024 at 12:37 PM Michael Ellerman wrote: > "Rob Herring (Arm)" writes: > > While OpenFirmware originally allowed walking parent nodes and default > > root values for #address-cells and #size-cells, FDT has long required > > explicit values. It's been a warning in dtc for the root n

Re: [PATCH v2] of: WARN on deprecated #address-cells/#size-cells handling

2024-11-07 Thread Michael Ellerman
"Rob Herring (Arm)" writes: > While OpenFirmware originally allowed walking parent nodes and default > root values for #address-cells and #size-cells, FDT has long required > explicit values. It's been a warning in dtc for the root node since the > beginning (2005) and for any parent node since 20