[PATCH 1/6] arm: dts: k3-j7200-r5: Add the pmic node in R5 dt

[Tom Rini]

On Fri, May 31, 2024 at 10:24:30PM +0530, Limaye, Aniket wrote:
> 
> 
> On 5/31/2024 7:25 PM, Kumar, Udit wrote:
> > 
> > On 5/31/2024 6:38 PM, Aniket Limaye wrote:
> > > Add bootph-pre-ram property to the buck node in the pmic needed for
> > > ESM error event handling.
> > > 
> > > Signed-off-by: Aniket Limaye <a-limaye at ti.com>
> > > ---
> > >   arch/arm/dts/k3-j7200-r5-common-proc-board.dts | 9 +++++++++
> > >   1 file changed, 9 insertions(+)
> > > 
> > > 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 fb7e2e50239..78d07ff4e70 100644
> > > --- a/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
> > > +++ b/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
> > > @@ -96,3 +96,12 @@
> > >   &mcu_udmap {
> > >       ti,sci = <&dm_tifs>;
> > >   };
> > > +
> > > +&tps659414 {
> > > +    regulators {
> > > +        bucka1: buck1 {
> > > +            bootph-pre-ram;
> > > +        };
> > 
> > 
> > why not to add this in kernel DT
> 
> Manorit has already posted a series to kernel to add bootph- properties
> across platforms... Specifically the patch here [0] addresses this.
> 
> Once that is merged, and goes through the rebasing tree in u-boot we will
> need to send patches to remove the bootph properties from the -u-boot and
> -r5 files. Until then we need this patch for the ESM to work. Else we can
> wait till the kernel dt patches make it through to u-boot for me to roll out
> a v2.

Yes, we'll wait until we can get this all in via OF_UPSTREAM.

-- 
Tom
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