>>>>> "Vaibhav" == Vaibhav Bedia <vaibhav.bedia@xxxxxx> writes:
Vaibhav> Since AM33XX supports only DT-boot, this is needed
Vaibhav> for the appropriate device nodes to be created.
Vaibhav> Note: OCMC RAM is part of the PER power domain and supports
Vaibhav> retention. The assembly code for low power entry/exit will
Vaibhav> run from OCMC RAM. To ensure that the OMAP PM code does not
Vaibhav> attempt to disable the clock to OCMC RAM as part of the
Vaibhav> suspend process add the no_idle_on_suspend flag.
Vaibhav> Signed-off-by: Vaibhav Bedia <vaibhav.bedia@xxxxxx>
Vaibhav> Acked-by: Santosh Shilimkar <santosh.shilimkar@xxxxxx>
Vaibhav> ---
Vaibhav> v2: Add reg property
Vaibhav> arch/arm/boot/dts/am33xx.dtsi | 14 +++++++++++++
Vaibhav> 1 file changed, 14 insertions(+)
Vaibhav> diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
Vaibhav> index c2f14e8..423f898 100644
Vaibhav> --- a/arch/arm/boot/dts/am33xx.dtsi
Vaibhav> +++ b/arch/arm/boot/dts/am33xx.dtsi
Vaibhav> @@ -385,5 +385,19 @@
Vaibhav> mac-address = [ 00 00 00 00 00 00 ];
Vaibhav> };
Vaibhav> };
Vaibhav> +
Vaibhav> + ocmcram: ocmcram@40300000 {
Vaibhav> + compatible = "ti,ocmcram";
Vaibhav> + reg = <0x40300000 0x10000>;
Vaibhav> + ti,hwmods = "ocmcram";
Vaibhav> + ti,no_idle_on_suspend;
Vaibhav> + };
Vaibhav> +
Vaibhav> + wkup_m3: wkup_m3@44d00000 {
Vaibhav> + compatible = "ti,wkup_m3";
Both of these compatible properties should probably use less generic
names, like:
ti,am3352-ocmcram
ti,am3352-wkup-m3 ('-' instead of '_')
--
Bye, Peter Korsgaard
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