| Message ID | 1356959231-17335-12-git-send-email-vaibhav.bedia@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Monday 31 December 2012 06:37 PM, Vaibhav Bedia wrote: > Since AM33XX supports only DT-boot, this is needed > for the appropriate device nodes to be created. > > Note: OCMC RAM is part of the PER power domain and supports > retention. The assembly code for low power entry/exit will > run from OCMC RAM. To ensure that the OMAP PM code does not > attempt to disable the clock to OCMC RAM as part of the > suspend process add the no_idle_on_suspend flag. > > Signed-off-by: Vaibhav Bedia <vaibhav.bedia@ti.com> > Cc: Tony Lindgren <tony@atomide.com> > Cc: Santosh Shilimkar <santosh.shilimkar@ti.com> > Cc: Benoit Cousson <b-cousson@ti.com> > Cc: Paul Walmsley <paul@pwsan.com> > Cc: Kevin Hilman <khilman@deeprootsystems.com> > Cc: Vaibhav Hiremath <hvaibhav@ti.com> > --- Looks fine to me. Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index c2f14e8..4731748 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -385,5 +385,16 @@ mac-address = [ 00 00 00 00 00 00 ]; }; }; + + ocmcram: ocmcram@40300000 { + compatible = "ti,ocmcram"; + ti,hwmods = "ocmcram"; + ti,no_idle_on_suspend; + }; + + wkup_m3: wkup_m3@44d00000 { + compatible = "ti,wkup_m3"; + ti,hwmods = "wkup_m3"; + }; }; };
Since AM33XX supports only DT-boot, this is needed for the appropriate device nodes to be created. Note: OCMC RAM is part of the PER power domain and supports retention. The assembly code for low power entry/exit will run from OCMC RAM. To ensure that the OMAP PM code does not attempt to disable the clock to OCMC RAM as part of the suspend process add the no_idle_on_suspend flag. Signed-off-by: Vaibhav Bedia <vaibhav.bedia@ti.com> Cc: Tony Lindgren <tony@atomide.com> Cc: Santosh Shilimkar <santosh.shilimkar@ti.com> Cc: Benoit Cousson <b-cousson@ti.com> Cc: Paul Walmsley <paul@pwsan.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: Vaibhav Hiremath <hvaibhav@ti.com> --- v1->v2: Add a proper changelog arch/arm/boot/dts/am33xx.dtsi | 11 +++++++++++ 1 files changed, 11 insertions(+), 0 deletions(-)