| Message ID | 1355519930-3851-3-git-send-email-jon-hunter@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 12/14/2012 03:18 PM, Jon Hunter wrote: > Add PMU nodes for OMAP2, OMAP3 and OMAP4460 devices. > > Please note that the node for OMAP4460 has been placed in a separate > header file for OMAP4460, because the node is not compatible with > OMAP4430. > > Signed-off-by: Jon Hunter <jon-hunter@ti.com> > --- > arch/arm/boot/dts/omap2.dtsi | 5 +++++ > arch/arm/boot/dts/omap3.dtsi | 6 ++++++ > arch/arm/boot/dts/omap4-panda-es.dts | 2 ++ > arch/arm/boot/dts/omap4460.dtsi | 18 ++++++++++++++++++ > arch/arm/mach-omap2/pmu.c | 2 ++ > 5 files changed, 33 insertions(+) > create mode 100644 arch/arm/boot/dts/omap4460.dtsi > > diff --git a/arch/arm/boot/dts/omap2.dtsi b/arch/arm/boot/dts/omap2.dtsi > index 761c4b6..27f5ea1 100644 > --- a/arch/arm/boot/dts/omap2.dtsi > +++ b/arch/arm/boot/dts/omap2.dtsi > @@ -26,6 +26,11 @@ > }; > }; > > + pmu { > + compatible = "arm,arm1136-pmu"; > + interrupts = <3>; > + }; > + > soc { > compatible = "ti,omap-infra"; > mpu { > diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi > index 1acc261..6c63118 100644 > --- a/arch/arm/boot/dts/omap3.dtsi > +++ b/arch/arm/boot/dts/omap3.dtsi > @@ -26,6 +26,12 @@ > }; > }; > > + pmu { > + compatible = "arm,cortex-a8-pmu"; > + interrupts = <3>; > + ti,hwmods = "debugss"; > + }; > + > /* > * The soc node represents the soc top level view. It is uses for IPs > * that are not memory mapped in the MPU view or for the MPU itself. > diff --git a/arch/arm/boot/dts/omap4-panda-es.dts b/arch/arm/boot/dts/omap4-panda-es.dts > index 73bc1a6..2a6e344 100644 > --- a/arch/arm/boot/dts/omap4-panda-es.dts > +++ b/arch/arm/boot/dts/omap4-panda-es.dts > @@ -5,7 +5,9 @@ > * it under the terms of the GNU General Public License version 2 as > * published by the Free Software Foundation. > */ > + > /include/ "omap4-panda.dts" > +/include/ "omap4460.dtsi" > > /* Audio routing is differnet between PandaBoard4430 and PandaBoardES */ > &sound { > diff --git a/arch/arm/boot/dts/omap4460.dtsi b/arch/arm/boot/dts/omap4460.dtsi > new file mode 100644 > index 0000000..1270890 > --- /dev/null > +++ b/arch/arm/boot/dts/omap4460.dtsi > @@ -0,0 +1,18 @@ > +/* > + * Device Tree Source for OMAP4460 SoC > + * > + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ > + * > + * This file is licensed under the terms of the GNU General Public License > + * version 2. This program is licensed "as is" without any warranty of any > + * kind, whether express or implied. > + */ > + > +/ { > + pmu { > + compatible = "arm,cortex-a9-pmu"; > + interrupts = <0 54 0x4 > + 0 55 0x4>; > + ti,hwmods = "debugss"; > + }; > +}; > diff --git a/arch/arm/mach-omap2/pmu.c b/arch/arm/mach-omap2/pmu.c > index 6e620eb..1a0799c 100644 > --- a/arch/arm/mach-omap2/pmu.c > +++ b/arch/arm/mach-omap2/pmu.c > @@ -11,6 +11,8 @@ > * the Free Software Foundation; either version 2 of the License, or > * (at your option) any later version. > */ > +#include <linux/of.h> > + Oops! I screwed something up here when rebasing. Resending this shortly ... Jon
Hi Jon, On 12/14/2012 10:18 PM, Jon Hunter wrote: > Add PMU nodes for OMAP2, OMAP3 and OMAP4460 devices. > > Please note that the node for OMAP4460 has been placed in a separate > header file for OMAP4460, because the node is not compatible with > OMAP4430. But where is the omap4430 node then? Regards, Benoit > > Signed-off-by: Jon Hunter <jon-hunter@ti.com> > --- > arch/arm/boot/dts/omap2.dtsi | 5 +++++ > arch/arm/boot/dts/omap3.dtsi | 6 ++++++ > arch/arm/boot/dts/omap4-panda-es.dts | 2 ++ > arch/arm/boot/dts/omap4460.dtsi | 18 ++++++++++++++++++ > arch/arm/mach-omap2/pmu.c | 2 ++ > 5 files changed, 33 insertions(+) > create mode 100644 arch/arm/boot/dts/omap4460.dtsi > > diff --git a/arch/arm/boot/dts/omap2.dtsi b/arch/arm/boot/dts/omap2.dtsi > index 761c4b6..27f5ea1 100644 > --- a/arch/arm/boot/dts/omap2.dtsi > +++ b/arch/arm/boot/dts/omap2.dtsi > @@ -26,6 +26,11 @@ > }; > }; > > + pmu { > + compatible = "arm,arm1136-pmu"; > + interrupts = <3>; > + }; > + > soc { > compatible = "ti,omap-infra"; > mpu { > diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi > index 1acc261..6c63118 100644 > --- a/arch/arm/boot/dts/omap3.dtsi > +++ b/arch/arm/boot/dts/omap3.dtsi > @@ -26,6 +26,12 @@ > }; > }; > > + pmu { > + compatible = "arm,cortex-a8-pmu"; > + interrupts = <3>; > + ti,hwmods = "debugss"; > + }; > + > /* > * The soc node represents the soc top level view. It is uses for IPs > * that are not memory mapped in the MPU view or for the MPU itself. > diff --git a/arch/arm/boot/dts/omap4-panda-es.dts b/arch/arm/boot/dts/omap4-panda-es.dts > index 73bc1a6..2a6e344 100644 > --- a/arch/arm/boot/dts/omap4-panda-es.dts > +++ b/arch/arm/boot/dts/omap4-panda-es.dts > @@ -5,7 +5,9 @@ > * it under the terms of the GNU General Public License version 2 as > * published by the Free Software Foundation. > */ > + > /include/ "omap4-panda.dts" > +/include/ "omap4460.dtsi" > > /* Audio routing is differnet between PandaBoard4430 and PandaBoardES */ > &sound { > diff --git a/arch/arm/boot/dts/omap4460.dtsi b/arch/arm/boot/dts/omap4460.dtsi > new file mode 100644 > index 0000000..1270890 > --- /dev/null > +++ b/arch/arm/boot/dts/omap4460.dtsi > @@ -0,0 +1,18 @@ > +/* > + * Device Tree Source for OMAP4460 SoC > + * > + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ > + * > + * This file is licensed under the terms of the GNU General Public License > + * version 2. This program is licensed "as is" without any warranty of any > + * kind, whether express or implied. > + */ > + > +/ { > + pmu { > + compatible = "arm,cortex-a9-pmu"; > + interrupts = <0 54 0x4 > + 0 55 0x4>; > + ti,hwmods = "debugss"; > + }; > +}; > diff --git a/arch/arm/mach-omap2/pmu.c b/arch/arm/mach-omap2/pmu.c > index 6e620eb..1a0799c 100644 > --- a/arch/arm/mach-omap2/pmu.c > +++ b/arch/arm/mach-omap2/pmu.c > @@ -11,6 +11,8 @@ > * the Free Software Foundation; either version 2 of the License, or > * (at your option) any later version. > */ > +#include <linux/of.h> > + > #include <asm/pmu.h> > > #include "soc.h" >
On 12/17/2012 02:16 AM, Benoit Cousson wrote: > Hi Jon, > > On 12/14/2012 10:18 PM, Jon Hunter wrote: >> Add PMU nodes for OMAP2, OMAP3 and OMAP4460 devices. >> >> Please note that the node for OMAP4460 has been placed in a separate >> header file for OMAP4460, because the node is not compatible with >> OMAP4430. > > But where is the omap4430 node then? I have left it out deliberately because OMAP4430 is not yet supported by PMU as it is dependent on having a driver for the cross-trigger interface. If you prefer to stick the node in the omap4.dtsi for now then that is ok, but I wanted to make it clear that this is for omap4460. Cheers Jon
Hi Jon, On 12/17/2012 04:58 PM, Jon Hunter wrote: > > On 12/17/2012 02:16 AM, Benoit Cousson wrote: >> Hi Jon, >> >> On 12/14/2012 10:18 PM, Jon Hunter wrote: >>> Add PMU nodes for OMAP2, OMAP3 and OMAP4460 devices. >>> >>> Please note that the node for OMAP4460 has been placed in a separate >>> header file for OMAP4460, because the node is not compatible with >>> OMAP4430. >> >> But where is the omap4430 node then? > > I have left it out deliberately because OMAP4430 is not yet supported by > PMU as it is dependent on having a driver for the cross-trigger interface. > > If you prefer to stick the node in the omap4.dtsi for now then that is > ok, but I wanted to make it clear that this is for omap4460. No, that's fine, I was just wondering. You should just add that comment in the cover letter to make it explicit. Thanks, Benoit
diff --git a/arch/arm/boot/dts/omap2.dtsi b/arch/arm/boot/dts/omap2.dtsi index 761c4b6..27f5ea1 100644 --- a/arch/arm/boot/dts/omap2.dtsi +++ b/arch/arm/boot/dts/omap2.dtsi @@ -26,6 +26,11 @@ }; }; + pmu { + compatible = "arm,arm1136-pmu"; + interrupts = <3>; + }; + soc { compatible = "ti,omap-infra"; mpu { diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index 1acc261..6c63118 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -26,6 +26,12 @@ }; }; + pmu { + compatible = "arm,cortex-a8-pmu"; + interrupts = <3>; + ti,hwmods = "debugss"; + }; + /* * The soc node represents the soc top level view. It is uses for IPs * that are not memory mapped in the MPU view or for the MPU itself. diff --git a/arch/arm/boot/dts/omap4-panda-es.dts b/arch/arm/boot/dts/omap4-panda-es.dts index 73bc1a6..2a6e344 100644 --- a/arch/arm/boot/dts/omap4-panda-es.dts +++ b/arch/arm/boot/dts/omap4-panda-es.dts @@ -5,7 +5,9 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ + /include/ "omap4-panda.dts" +/include/ "omap4460.dtsi" /* Audio routing is differnet between PandaBoard4430 and PandaBoardES */ &sound { diff --git a/arch/arm/boot/dts/omap4460.dtsi b/arch/arm/boot/dts/omap4460.dtsi new file mode 100644 index 0000000..1270890 --- /dev/null +++ b/arch/arm/boot/dts/omap4460.dtsi @@ -0,0 +1,18 @@ +/* + * Device Tree Source for OMAP4460 SoC + * + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/ { + pmu { + compatible = "arm,cortex-a9-pmu"; + interrupts = <0 54 0x4 + 0 55 0x4>; + ti,hwmods = "debugss"; + }; +}; diff --git a/arch/arm/mach-omap2/pmu.c b/arch/arm/mach-omap2/pmu.c index 6e620eb..1a0799c 100644 --- a/arch/arm/mach-omap2/pmu.c +++ b/arch/arm/mach-omap2/pmu.c @@ -11,6 +11,8 @@ * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. */ +#include <linux/of.h> + #include <asm/pmu.h> #include "soc.h"
Add PMU nodes for OMAP2, OMAP3 and OMAP4460 devices. Please note that the node for OMAP4460 has been placed in a separate header file for OMAP4460, because the node is not compatible with OMAP4430. Signed-off-by: Jon Hunter <jon-hunter@ti.com> --- arch/arm/boot/dts/omap2.dtsi | 5 +++++ arch/arm/boot/dts/omap3.dtsi | 6 ++++++ arch/arm/boot/dts/omap4-panda-es.dts | 2 ++ arch/arm/boot/dts/omap4460.dtsi | 18 ++++++++++++++++++ arch/arm/mach-omap2/pmu.c | 2 ++ 5 files changed, 33 insertions(+) create mode 100644 arch/arm/boot/dts/omap4460.dtsi