Re: [PATCH 2/2] arm64: dts: mt8173: add timer node

On Thu, 2015-10-01 at 16:32 +0100, Sudeep Holla wrote: > > On 01/10/15 15:33, Yingjoe Chen wrote: > > On Thu, 2015-09-17 at 17:13 +0100, Sudeep Holla wrote: > >> > > [...] > > >> > >> I think your are confusing the system counter with arch timers. System > >> counter is always-on, but the arch

Re: [PATCH 2/2] arm64: dts: mt8173: add timer node

On Thu, 2015-10-01 at 16:32 +0100, Sudeep Holla wrote: > > On 01/10/15 15:33, Yingjoe Chen wrote: > > On Thu, 2015-09-17 at 17:13 +0100, Sudeep Holla wrote: > >> > > [...] > > >> > >> I think your are confusing the system counter with arch timers. System > >> counter is always-on, but the arch

Re: [PATCH 2/2] arm64: dts: mt8173: add timer node

On 01/10/15 15:33, Yingjoe Chen wrote: On Thu, 2015-09-17 at 17:13 +0100, Sudeep Holla wrote: [...] I think your are confusing the system counter with arch timers. System counter is always-on, but the arch timers(logic implementing timers comparators) might not be off when the processor

Re: [PATCH 2/2] arm64: dts: mt8173: add timer node

On Thu, 2015-09-17 at 17:41 +0100, Mark Rutland wrote: > On Thu, Sep 17, 2015 at 03:56:56PM +0100, Yingjoe Chen wrote: > > On Thu, 2015-09-17 at 14:51 +0100, Sudeep Holla wrote: > > > > > > On 16/09/15 03:04, Yingjoe Chen wrote: > > > > From: Daniel Kurtz > > > > > > > > Add device node to

Re: [PATCH 2/2] arm64: dts: mt8173: add timer node

On Thu, 2015-09-17 at 17:13 +0100, Sudeep Holla wrote: > > On 17/09/15 15:56, Yingjoe Chen wrote: > > On Thu, 2015-09-17 at 14:51 +0100, Sudeep Holla wrote: > >> > >> On 16/09/15 03:04, Yingjoe Chen wrote: > >>> From: Daniel Kurtz > >>> > >>> Add device node to enable GPT timer. This timer will

Re: [PATCH 2/2] arm64: dts: mt8173: add timer node

On Thu, 2015-09-17 at 17:13 +0100, Sudeep Holla wrote: > > On 17/09/15 15:56, Yingjoe Chen wrote: > > On Thu, 2015-09-17 at 14:51 +0100, Sudeep Holla wrote: > >> > >> On 16/09/15 03:04, Yingjoe Chen wrote: > >>> From: Daniel Kurtz > >>> > >>> Add device node to enable GPT

Re: [PATCH 2/2] arm64: dts: mt8173: add timer node

On Thu, 2015-09-17 at 17:41 +0100, Mark Rutland wrote: > On Thu, Sep 17, 2015 at 03:56:56PM +0100, Yingjoe Chen wrote: > > On Thu, 2015-09-17 at 14:51 +0100, Sudeep Holla wrote: > > > > > > On 16/09/15 03:04, Yingjoe Chen wrote: > > > > From: Daniel Kurtz > > > > > > > >

Re: [PATCH 2/2] arm64: dts: mt8173: add timer node

On 01/10/15 15:33, Yingjoe Chen wrote: On Thu, 2015-09-17 at 17:13 +0100, Sudeep Holla wrote: [...] I think your are confusing the system counter with arch timers. System counter is always-on, but the arch timers(logic implementing timers comparators) might not be off when the processor

Re: [PATCH 2/2] arm64: dts: mt8173: add timer node

On Thu, Sep 17, 2015 at 03:56:56PM +0100, Yingjoe Chen wrote: > On Thu, 2015-09-17 at 14:51 +0100, Sudeep Holla wrote: > > > > On 16/09/15 03:04, Yingjoe Chen wrote: > > > From: Daniel Kurtz > > > > > > Add device node to enable GPT timer. This timer will be > > > used as sched clock source. > >

Re: [PATCH 2/2] arm64: dts: mt8173: add timer node

On 17/09/15 15:56, Yingjoe Chen wrote: On Thu, 2015-09-17 at 14:51 +0100, Sudeep Holla wrote: On 16/09/15 03:04, Yingjoe Chen wrote: From: Daniel Kurtz Add device node to enable GPT timer. This timer will be used as sched clock source. Interesting any known issues with or advantage

Re: [PATCH 2/2] arm64: dts: mt8173: add timer node

On Thu, 2015-09-17 at 14:51 +0100, Sudeep Holla wrote: > > On 16/09/15 03:04, Yingjoe Chen wrote: > > From: Daniel Kurtz > > > > Add device node to enable GPT timer. This timer will be > > used as sched clock source. > > > > Interesting any known issues with or advantage over the arch timers >

Re: [PATCH 2/2] arm64: dts: mt8173: add timer node

On 16/09/15 03:04, Yingjoe Chen wrote: From: Daniel Kurtz Add device node to enable GPT timer. This timer will be used as sched clock source. Interesting any known issues with or advantage over the arch timers to prefer it as sched clock source. I see even arch timers are present in DT,

Re: [PATCH 2/2] arm64: dts: mt8173: add timer node

On Thu, Sep 17, 2015 at 03:56:56PM +0100, Yingjoe Chen wrote: > On Thu, 2015-09-17 at 14:51 +0100, Sudeep Holla wrote: > > > > On 16/09/15 03:04, Yingjoe Chen wrote: > > > From: Daniel Kurtz > > > > > > Add device node to enable GPT timer. This timer will be > > > used as

Re: [PATCH 2/2] arm64: dts: mt8173: add timer node

On 17/09/15 15:56, Yingjoe Chen wrote: On Thu, 2015-09-17 at 14:51 +0100, Sudeep Holla wrote: On 16/09/15 03:04, Yingjoe Chen wrote: From: Daniel Kurtz Add device node to enable GPT timer. This timer will be used as sched clock source. Interesting any known issues

Re: [PATCH 2/2] arm64: dts: mt8173: add timer node

On 16/09/15 03:04, Yingjoe Chen wrote: From: Daniel Kurtz Add device node to enable GPT timer. This timer will be used as sched clock source. Interesting any known issues with or advantage over the arch timers to prefer it as sched clock source. I see even arch

Re: [PATCH 2/2] arm64: dts: mt8173: add timer node

On Thu, 2015-09-17 at 14:51 +0100, Sudeep Holla wrote: > > On 16/09/15 03:04, Yingjoe Chen wrote: > > From: Daniel Kurtz > > > > Add device node to enable GPT timer. This timer will be > > used as sched clock source. > > > > Interesting any known issues with or advantage

[PATCH 2/2] arm64: dts: mt8173: add timer node

From: Daniel Kurtz Add device node to enable GPT timer. This timer will be used as sched clock source. Change-Id: Idc4e3f0ee80b5c36cae6f0f2328f94aafcca1253 Signed-off-by: Daniel Kurtz Signed-off-by: Eddie Huang Signed-off-by: Yingjoe Chen --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 9

[PATCH 2/2] arm64: dts: mt8173: add timer node

From: Daniel Kurtz Add device node to enable GPT timer. This timer will be used as sched clock source. Change-Id: Idc4e3f0ee80b5c36cae6f0f2328f94aafcca1253 Signed-off-by: Daniel Kurtz Signed-off-by: Eddie Huang