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

Sinthu Raja M
2021-11-12T11:58:29Z

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

>
> --
> Tom

--
With Regards
Sinthu Raja