[PATCH 1/6] arm: dts: k3-j7200: ddr: Update to v0.12.0 of DDR config tool

[Bryan Brattlof]

On October 31, 2025 thus sayeth Tom Rini:
> On Fri, Oct 31, 2025 at 06:32:40AM -0500, Bryan Brattlof wrote:
> > On October 31, 2025 thus sayeth Neha Malcom Francis:
> > > Update the DDR configuration for J7200 according to the SysConfig
> > > DDR Configuration tool v0.12.0. Log of changes between 0.9.1 to 0.12.0
> > > is [0].
> > > 
> > > [0] https://dev.ti.com/tirex/content/TDA4x_DRA8x_AM67x-AM69x_DDR_Config_0.12.00.0000/docs/RevisionHistory.html
> > > 
> > > Signed-off-by: Neha Malcom Francis <n-francis at ti.com>
> > > ---
> > >  arch/arm/dts/k3-j7200-ddr-evm-lp4-3200.dtsi   | 2207 +++++++++++++++++
> > >  .../arm/dts/k3-j7200-r5-common-proc-board.dts |    2 +-
> > >  2 files changed, 2208 insertions(+), 1 deletion(-)
> > >  create mode 100644 arch/arm/dts/k3-j7200-ddr-evm-lp4-3200.dtsi
> > > 
> > > diff --git a/arch/arm/dts/k3-j7200-ddr-evm-lp4-3200.dtsi b/arch/arm/dts/k3-j7200-ddr-evm-lp4-3200.dtsi
> > > new file mode 100644
> > > index 00000000000..810415494ce
> > > --- /dev/null
> > > +++ b/arch/arm/dts/k3-j7200-ddr-evm-lp4-3200.dtsi
> > > @@ -0,0 +1,2207 @@
> > > +// SPDX-License-Identifier: GPL-2.0+
> > > +/*
> > > + * Copyright (C) 2023 Texas Instruments Incorporated - http://www.ti.com/
> > > + * This file was generated with the following tool revisions:
> > > + *     - SysConfig: Revision 1.25.0+4268
> > > + *     - Jacinto7_DDRSS_RegConfigTool: Revision 0.12.0
> > > + * This file was generated on Thu Oct 30 2025 13:11:41 GMT+0530 (India Standard Time)
> > > +*/
> > > +
> > 
> > ...
> > 
> > > diff --git a/arch/arm/dts/k3-j7200-r5-common-proc-board.dts 
> > > b/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
> > > index e35b767a7e3..3127ac83d7f 100644
> > > --- a/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
> > > +++ b/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
> > > @@ -6,7 +6,7 @@
> > >  /dts-v1/;
> > >  
> > >  #include "k3-j7200-common-proc-board.dts"
> > > -#include "k3-j7200-ddr-evm-lp4-2666.dtsi"
> > 
> > These are automatically generated files. Why are we keeping the older 
> > configuration around? 
> 
> Is this tool publicly available? If so, using it should be mentioned in
> our docs too, so custom designs can update these more easily.

Yeah, a porting guide would be a good idea. It's part of TI's sysconfig 
tools[0]. Maybe we can add at least a reference to it in the docs.

[0] https://dev.ti.com/sysconfig

~Bryan