Re: [PATCH V2 10/17] arm: dts: k3-j721e-r5-common-proc-board: Do not use power-domains for I2C

Tom Rini
2021-11-12T14:43:08Z

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On Fri, Nov 12, 2021 at 05:28:07PM +0530, Sinthu Raja M wrote:
> Hi Tom,
>
> On Mon, Nov 8, 2021 at 9:16 PM Tom Rini <trini@konsulko.com> wrote:
> >
> > On Tue, Nov 02, 2021 at 07:35:51PM +0530, Sinthu Raja wrote:
> > > From: Sinthu Raja <sinthu.raja@ti.com>
> > >
> > > Board ID I2C EEPROM will be probed before SYSFW is available.
> > > So drop the power-domains property for wakup_i2c0 on which
> > > board ID EEPROM is connected.
> > >
> > > Signed-off-by: Sinthu Raja <sinthu.raja@ti.com>
> > > ---
> > >
> > > No Changes in V2.
> > >
> > > arch/arm/dts/k3-j721e-r5-common-proc-board.dts | 5 +++++
> > > 1 file changed, 5 insertions(+)
> > >
> > > diff --git a/arch/arm/dts/k3-j721e-r5-common-proc-board.dts b/arch/arm/dts/k3-j721e-r5-common-proc-board.dts
> > > index 4b2362a5dd..88a69bf066 100644
> > > --- a/arch/arm/dts/k3-j721e-r5-common-proc-board.dts
> > > +++ b/arch/arm/dts/k3-j721e-r5-common-proc-board.dts
> > > @@ -361,3 +361,8 @@
> > > &mcu_udmap {
> > > ti,sci = <&dm_tifs>;
> > > };
> > > +
> > > +/* EEPROM might be read before SYSFW is available */
> > > +&wkup_i2c0 {
> > > + /delete-property/ power-domains;
> > > +};
> >
> > Has this been queued up for linux-next or similar yet?
> Yes, this is queued in linux-next [1].
>
> [1] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/arch/arm64/boot/dts/ti/k3-j721e-sk.dts

OK, since all of the dts stuff is queued up, that's good and important
as it will also be re-synced later directly from kernel.org so anything
not there must be in -u-boot.dtsi files and with very good reasoning.

--
Tom

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