Messages in this thread | | | Date | Tue, 19 Jul 2011 16:58:40 -0700 | Subject | Re: [PATCH 2/3] dt: tegra20: Add ehci host controller nodes. | From | Olof Johansson <> |
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Hi,
On Tue, Jul 19, 2011 at 3:46 PM, <achew@nvidia.com> wrote: > From: Andrew Chew <achew@nvidia.com> > > These values were derived from various headers in arch/arm/mach-tegra. > > Signed-off-by: Andrew Chew <achew@nvidia.com> > --- > arch/arm/boot/dts/tegra20.dtsi | 52 ++++++++++++++++++++++++++++++++++++++++ > 1 files changed, 52 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi > index 83fedf3..a0353bb 100644 > --- a/arch/arm/boot/dts/tegra20.dtsi > +++ b/arch/arm/boot/dts/tegra20.dtsi > @@ -160,5 +160,57 @@ > interrupts = < 63 >; > status = "disabled"; > }; > + > + ehci@c5000000 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "nvidia,tegra20-ehci"; > + reg = <0xc5000000 0x4000>; > + interrupts = < 52 >; > + mode = < 1 >; > + power_down_on_bus_suspend; > + type = "utmi"; > + hssync_start_delay = < 0 >; > + idle_wait_delay = < 17 >; > + elastic_limit = < 16 >; > + term_range_adj = < 6 >; > + xcvr_setup = < 15 >; > + xcvr_lsfslew = < 2 >; > + xcvr_lsrslew = < 2 >; > + status = "disabled";
These are mostly phy related settings, maybe do a phy subnode with them? That way the usb_phy code can probe on that.
-Olof -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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