Quoting Raju P L S S S N (2019-01-10 08:58:41)
>
>
> On 1/9/2019 11:16 PM, Stephen Boyd wrote:
> > That could be done by making a PDC clockevent that has some DT binding
> > of a property pointing to an MMIO timer frame and then reimplementing
> > the MMIO timer code in the PDC driver on top of
On 1/9/2019 11:16 PM, Stephen Boyd wrote:
Quoting Raju P L S S S N (2019-01-08 21:34:32)
On 1/7/2019 9:47 PM, Raju P L S S S N wrote:
On 1/4/2019 2:49 AM, Stephen Boyd wrote:
I'd hope that each RSC's PDC timer wakes up the owner of the RSC so that
we can use the sysreg based timers
Quoting Raju P L S S S N (2019-01-08 21:34:32)
>
>
> On 1/7/2019 9:47 PM, Raju P L S S S N wrote:
> >
> >
> > On 1/4/2019 2:49 AM, Stephen Boyd wrote:
> >>
> >> I'd hope that each RSC's PDC timer wakes up the owner of the RSC so that
> >> we can use the sysreg based timers and ignore the MMIO
On 1/7/2019 9:47 PM, Raju P L S S S N wrote:
On 1/4/2019 2:49 AM, Stephen Boyd wrote:
Quoting Raju P L S S S N (2019-01-03 04:22:58)
On 12/29/2018 3:08 AM, Stephen Boyd wrote:
Quoting Raju P L S S S N (2018-12-26 01:44:43)
There are two RSC devices in SoC one for application processor
On 1/4/2019 2:49 AM, Stephen Boyd wrote:
Quoting Raju P L S S S N (2019-01-03 04:22:58)
On 12/29/2018 3:08 AM, Stephen Boyd wrote:
Quoting Raju P L S S S N (2018-12-26 01:44:43)
There are two RSC devices in SoC one for application processor subsystem
& other display subsystem. Both RSC
Quoting Raju P L S S S N (2019-01-03 04:22:58)
>
> On 12/29/2018 3:08 AM, Stephen Boyd wrote:
> > Quoting Raju P L S S S N (2018-12-26 01:44:43)
> >>
> >> There are two RSC devices in SoC one for application processor subsystem
> >> & other display subsystem. Both RSC contain registers for PDC
On 12/29/2018 3:08 AM, Stephen Boyd wrote:
Quoting Raju P L S S S N (2018-12-26 01:44:43)
On 12/22/2018 1:09 PM, Stephen Boyd wrote:
+If an RSC needs to program next wake-up in the PDC timer, it must specify the
+binding as child node with the following properties:
+
+Properties:
+-
Quoting Raju P L S S S N (2018-12-26 01:44:43)
>
>
> On 12/22/2018 1:09 PM, Stephen Boyd wrote:
> >> +If an RSC needs to program next wake-up in the PDC timer, it must specify
> >> the
> >> +binding as child node with the following properties:
> >> +
> >> +Properties:
> >> +- compatible:
> >> +
On 12/22/2018 1:09 PM, Stephen Boyd wrote:
+If an RSC needs to program next wake-up in the PDC timer, it must specify the
+binding as child node with the following properties:
+
+Properties:
+- compatible:
+Usage: required
+ Value type:
+ Definition: must be "qcom,pdc-timer".
Quoting Raju P.L.S.S.S.N (2018-12-21 03:59:44)
> diff --git a/Documentation/devicetree/bindings/soc/qcom/rpmh-rsc.txt
> b/Documentation/devicetree/bindings/soc/qcom/rpmh-rsc.txt
> index 9b86d1eff219..f24afb45d0d9 100644
> --- a/Documentation/devicetree/bindings/soc/qcom/rpmh-rsc.txt
> +++
Add device binding documentation for Qualcomm Technology Inc's PDC timer.
The driver is used for programming next wake-up timer value when processor
enters SoC level deepest low power state.
Cc: devicet...@vger.kernel.org
Signed-off-by: Raju P.L.S.S.S.N
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