From mboxrd@z Thu Jan  1 00:00:00 1970
From: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
Subject: Re: [PATCH v3 5/5] powerpc/85xx: i2c-mpc: use new I2C bindings for
	the Socates board
Date: Tue, 7 Apr 2009 08:43:10 -0700
Message-ID: <fa686aa40904070843q248f3ae1l9c8ca0d5a65c8cc3@mail.gmail.com>
References: <20090407082052.477328750@denx.de> <20090407082231.803193635@denx.de>
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To: Wolfgang Grandegger <wg-5Yr1BZd7O62+XT7JhA+gdA@public.gmane.org>
Cc: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Ben Dooks <ben-linux-elnMNo+KYs3YtjvyW6yDsg@public.gmane.org>, linuxppc-dev-mnsaURCQ41sdnm+yROfE0A@public.gmane.org, devicetree-discuss-mnsaURCQ41sdnm+yROfE0A@public.gmane.org, Kumar Gala <galak-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>
List-Id: linux-i2c@vger.kernel.org

On Tue, Apr 7, 2009 at 1:20 AM, Wolfgang Grandegger <wg-5Yr1BZd7O62+XT7JhA+gdA@public.gmane.org>=
 wrote:
> Preserve I2C clock settings for the Socrates MPC8544 board.

I had thought that the preserve-clocking property was intended for
older boards that don't currently have any method of getting the clock
setting out of u-boot.  Since Socrates is a new board, U-Boot should
probably be made to fill in the real clock rate setting.

g.

>
> Signed-off-by: Wolfgang Grandegger <wg-5Yr1BZd7O62+XT7JhA+gdA@public.gmane.org>
> ---
> =A0arch/powerpc/boot/dts/socrates.dts | =A0 =A08 ++++----
> =A01 file changed, 4 insertions(+), 4 deletions(-)
>
> Index: linux-2.6-galak/arch/powerpc/boot/dts/socrates.dts
> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
> --- linux-2.6-galak.orig/arch/powerpc/boot/dts/socrates.dts =A0 =A0 2=
009-04-07 10:09:07.161718915 +0200
> +++ linux-2.6-galak/arch/powerpc/boot/dts/socrates.dts =A02009-04-07 =
10:09:16.207719258 +0200
> @@ -79,11 +79,11 @@
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0#address-cells =3D <1>=
;
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0#size-cells =3D <0>;
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0cell-index =3D <0>;
> - =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 compatible =3D "fsl-i2c=
";
> + =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 compatible =3D "fsl,mpc=
8544-i2c", "fsl-i2c";
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0reg =3D <0x3000 0x100>=
;
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0interrupts =3D <43 2>;
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0interrupt-parent =3D <=
&mpic>;
> - =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 dfsrr;
> + =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 fsl,preserve-clocking;
>
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0dtt@28 {
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0compat=
ible =3D "winbond,w83782d";
> @@ -111,11 +111,11 @@
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0#address-cells =3D <1>=
;
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0#size-cells =3D <0>;
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0cell-index =3D <1>;
> - =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 compatible =3D "fsl-i2c=
";
> + =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 compatible =3D "fsl,mpc=
8544-i2c", "fsl-i2c";
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0reg =3D <0x3100 0x100>=
;
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0interrupts =3D <43 2>;
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0interrupt-parent =3D <=
&mpic>;
> - =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 dfsrr;
> + =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 fsl,preserve-clocking;
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0};
>
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0enet0: ethernet@24000 {
>
>



--=20
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.