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| author | Richard Cochran | 2011-04-22 12:03:54 +0200 |
|---|---|---|
| committer | John Stultz | 2011-05-23 22:10:14 +0200 |
| commit | c78275f366c687b5b3ead3d99fc96d1f02d38a8e (patch) | |
| tree | 279a8cccfc56fd347b4864c3f400935f18244a5f /arch/powerpc/boot/dts/p2020rdb.dts | |
| parent | ptp: Added a brand new class driver for ptp clocks. (diff) | |
| download | kernel-qcow2-linux-c78275f366c687b5b3ead3d99fc96d1f02d38a8e.tar.gz kernel-qcow2-linux-c78275f366c687b5b3ead3d99fc96d1f02d38a8e.tar.xz kernel-qcow2-linux-c78275f366c687b5b3ead3d99fc96d1f02d38a8e.zip | |
ptp: Added a clock that uses the eTSEC found on the MPC85xx.
The eTSEC includes a PTP clock with quite a few features. This patch adds
support for the basic clock adjustment functions, plus two external time
stamps, one alarm, and the PPS callback.
Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Diffstat (limited to 'arch/powerpc/boot/dts/p2020rdb.dts')
| -rw-r--r-- | arch/powerpc/boot/dts/p2020rdb.dts | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/powerpc/boot/dts/p2020rdb.dts b/arch/powerpc/boot/dts/p2020rdb.dts index 3782a58f13be..1d7a05f3021e 100644 --- a/arch/powerpc/boot/dts/p2020rdb.dts +++ b/arch/powerpc/boot/dts/p2020rdb.dts @@ -224,6 +224,19 @@ status = "disabled"; }; + ptp_clock@24E00 { + compatible = "fsl,etsec-ptp"; + reg = <0x24E00 0xB0>; + interrupts = <68 2 69 2 70 2>; + interrupt-parent = < &mpic >; + fsl,tclk-period = <5>; + fsl,tmr-prsc = <200>; + fsl,tmr-add = <0xCCCCCCCD>; + fsl,tmr-fiper1 = <0x3B9AC9FB>; + fsl,tmr-fiper2 = <0x0001869B>; + fsl,max-adj = <249999999>; + }; + enet0: ethernet@24000 { fixed-link = <1 1 1000 0 0>; phy-connection-type = "rgmii-id"; |