* Re: [PATCH 3/3] ptp: Added a clock that uses the eTSEC found on the MPC85xx.
[not found] <20100429092005.GA6727@riccoc20.at.omicron.at>
@ 2010-05-01 16:36 ` Kumar Gala
2010-05-03 6:26 ` Richard Cochran
0 siblings, 1 reply; 3+ messages in thread
From: Kumar Gala @ 2010-05-01 16:36 UTC (permalink / raw)
To: Richard Cochran; +Cc: Netdev, devicetree-discuss, linuxppc-dev
On Apr 29, 2010, at 4:20 AM, Richard Cochran wrote:
> The eTSEC includes a PTP clock with quite a few features. This patch =
adds
> support for the basic clock adjustment functions.
>=20
> Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
> ---
> arch/powerpc/boot/dts/mpc8313erdb.dts | 14 ++
> arch/powerpc/boot/dts/p2020ds.dts | 13 ++
> arch/powerpc/boot/dts/p2020rdb.dts | 14 ++
> drivers/net/Makefile | 1 +
> drivers/net/gianfar_ptp.c | 308 =
+++++++++++++++++++++++++++++++++
> drivers/net/gianfar_ptp_reg.h | 107 ++++++++++++
> drivers/ptp/Kconfig | 13 ++
> 7 files changed, 470 insertions(+), 0 deletions(-)
> create mode 100644 drivers/net/gianfar_ptp.c
> create mode 100644 drivers/net/gianfar_ptp_reg.h
>=20
> diff --git a/arch/powerpc/boot/dts/mpc8313erdb.dts =
b/arch/powerpc/boot/dts/mpc8313erdb.dts
> index 183f2aa..b760aee 100644
> --- a/arch/powerpc/boot/dts/mpc8313erdb.dts
> +++ b/arch/powerpc/boot/dts/mpc8313erdb.dts
> @@ -208,6 +208,20 @@
> sleep =3D <&pmc 0x00300000>;
> };
>=20
> + ptp_clock@24E00 {
> + device_type =3D "ptp_clock";
> + model =3D "eTSEC";
> + reg =3D <0x24E00 0xB0>;
> + interrupts =3D <0x0C 2 0x0D 2>;
> + interrupt-parent =3D < &ipic >;
> + tclk_period =3D <10>;
> + tmr_prsc =3D <100>;
> + tmr_add =3D <0x999999A4>;
> + cksel =3D <0x1>;
> + tmr_fiper1 =3D <0x3B9AC9F6>;
> + tmr_fiper2 =3D <0x00018696>;
> + };
> +
> enet0: ethernet@24000 {
> #address-cells =3D <1>;
> #size-cells =3D <1>;
Is there a binding document that describes this node you are adding?
- k=
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