Re: [PATCH v2 8/9] ARM: DTS: AM33XX: Add nodes for OCMC RAM and WKUP-M3
Vaibhav == Vaibhav Bedia vaibhav.be...@ti.com 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.be...@ti.com Vaibhav Acked-by: Santosh Shilimkar santosh.shilim...@ti.com 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@4030 { Vaibhav + compatible = ti,ocmcram; Vaibhav + reg = 0x4030 0x1; Vaibhav + ti,hwmods = ocmcram; Vaibhav + ti,no_idle_on_suspend; Vaibhav + }; Vaibhav + Vaibhav + wkup_m3: wkup_m3@44d0 { 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 -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
RE: [PATCH v2 8/9] ARM: DTS: AM33XX: Add nodes for OCMC RAM and WKUP-M3
On Tue, Jan 29, 2013 at 13:50:44, Peter Korsgaard wrote: Vaibhav == Vaibhav Bedia vaibhav.be...@ti.com 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.be...@ti.com Vaibhav Acked-by: Santosh Shilimkar santosh.shilim...@ti.com 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@4030 { Vaibhav + compatible = ti,ocmcram; Vaibhav + reg = 0x4030 0x1; Vaibhav + ti,hwmods = ocmcram; Vaibhav + ti,no_idle_on_suspend; Vaibhav + }; Vaibhav + Vaibhav + wkup_m3: wkup_m3@44d0 { 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 '_') Ok. Will do. Thanks, Vaibhav -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html