Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-30 Thread Nishanth Menon
On 05/29/2014 11:47 PM, Mike Turquette wrote: > Quoting Nishanth Menon (2014-05-29 16:22:45) >> On 05/26/2014 08:07 AM, Thierry Reding wrote: >>> On Wed, May 14, 2014 at 12:35:18PM -0700, Mike Turquette wrote: Quoting Thierry Reding (2014-05-14 07:27:40) >>> [...] > As for shared clocks

Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-30 Thread Nishanth Menon
On 05/29/2014 11:47 PM, Mike Turquette wrote: Quoting Nishanth Menon (2014-05-29 16:22:45) On 05/26/2014 08:07 AM, Thierry Reding wrote: On Wed, May 14, 2014 at 12:35:18PM -0700, Mike Turquette wrote: Quoting Thierry Reding (2014-05-14 07:27:40) [...] As for shared clocks I'm only aware of

Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-29 Thread Mike Turquette
Quoting Nishanth Menon (2014-05-29 16:22:45) > On 05/26/2014 08:07 AM, Thierry Reding wrote: > > On Wed, May 14, 2014 at 12:35:18PM -0700, Mike Turquette wrote: > >> Quoting Thierry Reding (2014-05-14 07:27:40) > > [...] > >>> As for shared clocks I'm only aware of one use-case, namely EMC

Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-29 Thread Nishanth Menon
On 05/26/2014 08:07 AM, Thierry Reding wrote: > On Wed, May 14, 2014 at 12:35:18PM -0700, Mike Turquette wrote: >> Quoting Thierry Reding (2014-05-14 07:27:40) > [...] >>> As for shared clocks I'm only aware of one use-case, namely EMC scaling. >>> Using clocks for that doesn't seem like the best

Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-29 Thread Nishanth Menon
On 05/26/2014 08:07 AM, Thierry Reding wrote: On Wed, May 14, 2014 at 12:35:18PM -0700, Mike Turquette wrote: Quoting Thierry Reding (2014-05-14 07:27:40) [...] As for shared clocks I'm only aware of one use-case, namely EMC scaling. Using clocks for that doesn't seem like the best option to

Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-29 Thread Mike Turquette
Quoting Nishanth Menon (2014-05-29 16:22:45) On 05/26/2014 08:07 AM, Thierry Reding wrote: On Wed, May 14, 2014 at 12:35:18PM -0700, Mike Turquette wrote: Quoting Thierry Reding (2014-05-14 07:27:40) [...] As for shared clocks I'm only aware of one use-case, namely EMC scaling. Using

Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-26 Thread Thierry Reding
On Wed, May 14, 2014 at 12:35:18PM -0700, Mike Turquette wrote: > Quoting Thierry Reding (2014-05-14 07:27:40) [...] > > As for shared clocks I'm only aware of one use-case, namely EMC scaling. > > Using clocks for that doesn't seem like the best option to me. While it > > can probably fix the

Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-26 Thread Thierry Reding
On Wed, May 14, 2014 at 12:35:18PM -0700, Mike Turquette wrote: Quoting Thierry Reding (2014-05-14 07:27:40) [...] As for shared clocks I'm only aware of one use-case, namely EMC scaling. Using clocks for that doesn't seem like the best option to me. While it can probably fix the immediate

Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-16 Thread Mike Turquette
Quoting Stephen Warren (2014-05-15 13:20:21) > On 05/15/2014 04:52 AM, Peter De Schrijver wrote: > > On Wed, May 14, 2014 at 04:27:40PM +0200, Thierry Reding wrote: > >> * PGP Signed by an unknown key > >> > >> On Tue, May 13, 2014 at 12:09:49PM -0600, Stephen Warren wrote: > >>> On 05/13/2014

Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-16 Thread Mike Turquette
Quoting Stephen Warren (2014-05-15 13:20:21) On 05/15/2014 04:52 AM, Peter De Schrijver wrote: On Wed, May 14, 2014 at 04:27:40PM +0200, Thierry Reding wrote: * PGP Signed by an unknown key On Tue, May 13, 2014 at 12:09:49PM -0600, Stephen Warren wrote: On 05/13/2014 08:06 AM, Peter De

Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-15 Thread Stephen Warren
On 05/15/2014 04:52 AM, Peter De Schrijver wrote: > On Wed, May 14, 2014 at 04:27:40PM +0200, Thierry Reding wrote: >> * PGP Signed by an unknown key >> >> On Tue, May 13, 2014 at 12:09:49PM -0600, Stephen Warren wrote: >>> On 05/13/2014 08:06 AM, Peter De Schrijver wrote: Add shared and cbus

Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-15 Thread Peter De Schrijver
On Wed, May 14, 2014 at 09:35:18PM +0200, Mike Turquette wrote: > Quoting Thierry Reding (2014-05-14 07:27:40) > > On Tue, May 13, 2014 at 12:09:49PM -0600, Stephen Warren wrote: > > > On 05/13/2014 08:06 AM, Peter De Schrijver wrote: > > > > Add shared and cbus clocks to the Tegra124 clock

Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-15 Thread Peter De Schrijver
On Wed, May 14, 2014 at 04:27:40PM +0200, Thierry Reding wrote: > * PGP Signed by an unknown key > > On Tue, May 13, 2014 at 12:09:49PM -0600, Stephen Warren wrote: > > On 05/13/2014 08:06 AM, Peter De Schrijver wrote: > > > Add shared and cbus clocks to the Tegra124 clock implementation. > > >

Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-15 Thread Peter De Schrijver
On Wed, May 14, 2014 at 07:58:26PM +0200, Andrew Bresticker wrote: > On Wed, May 14, 2014 at 7:27 AM, Thierry Reding > wrote: > > As for shared clocks I'm only aware of one use-case, namely EMC scaling. > > Using clocks for that doesn't seem like the best option to me. While it > > can probably

Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-15 Thread Peter De Schrijver
On Wed, May 14, 2014 at 07:58:26PM +0200, Andrew Bresticker wrote: On Wed, May 14, 2014 at 7:27 AM, Thierry Reding thierry.red...@gmail.com wrote: As for shared clocks I'm only aware of one use-case, namely EMC scaling. Using clocks for that doesn't seem like the best option to me. While it

Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-15 Thread Peter De Schrijver
On Wed, May 14, 2014 at 04:27:40PM +0200, Thierry Reding wrote: * PGP Signed by an unknown key On Tue, May 13, 2014 at 12:09:49PM -0600, Stephen Warren wrote: On 05/13/2014 08:06 AM, Peter De Schrijver wrote: Add shared and cbus clocks to the Tegra124 clock implementation. diff

Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-15 Thread Peter De Schrijver
On Wed, May 14, 2014 at 09:35:18PM +0200, Mike Turquette wrote: Quoting Thierry Reding (2014-05-14 07:27:40) On Tue, May 13, 2014 at 12:09:49PM -0600, Stephen Warren wrote: On 05/13/2014 08:06 AM, Peter De Schrijver wrote: Add shared and cbus clocks to the Tegra124 clock implementation.

Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-15 Thread Stephen Warren
On 05/15/2014 04:52 AM, Peter De Schrijver wrote: On Wed, May 14, 2014 at 04:27:40PM +0200, Thierry Reding wrote: * PGP Signed by an unknown key On Tue, May 13, 2014 at 12:09:49PM -0600, Stephen Warren wrote: On 05/13/2014 08:06 AM, Peter De Schrijver wrote: Add shared and cbus clocks to the

Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-14 Thread Mike Turquette
Quoting Thierry Reding (2014-05-14 07:27:40) > On Tue, May 13, 2014 at 12:09:49PM -0600, Stephen Warren wrote: > > On 05/13/2014 08:06 AM, Peter De Schrijver wrote: > > > Add shared and cbus clocks to the Tegra124 clock implementation. > > > > > diff --git

Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-14 Thread Andrew Bresticker
On Wed, May 14, 2014 at 7:27 AM, Thierry Reding wrote: > As for shared clocks I'm only aware of one use-case, namely EMC scaling. > Using clocks for that doesn't seem like the best option to me. While it > can probably fix the immediate issue of choosing an appropriate > frequency for the EMC

Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-14 Thread Thierry Reding
On Tue, May 13, 2014 at 12:09:49PM -0600, Stephen Warren wrote: > On 05/13/2014 08:06 AM, Peter De Schrijver wrote: > > Add shared and cbus clocks to the Tegra124 clock implementation. > > > diff --git a/include/dt-bindings/clock/tegra124-car.h > > b/include/dt-bindings/clock/tegra124-car.h > >

Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-14 Thread Thierry Reding
On Tue, May 13, 2014 at 12:09:49PM -0600, Stephen Warren wrote: On 05/13/2014 08:06 AM, Peter De Schrijver wrote: Add shared and cbus clocks to the Tegra124 clock implementation. diff --git a/include/dt-bindings/clock/tegra124-car.h b/include/dt-bindings/clock/tegra124-car.h +#define

Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-14 Thread Andrew Bresticker
On Wed, May 14, 2014 at 7:27 AM, Thierry Reding thierry.red...@gmail.com wrote: As for shared clocks I'm only aware of one use-case, namely EMC scaling. Using clocks for that doesn't seem like the best option to me. While it can probably fix the immediate issue of choosing an appropriate

Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-14 Thread Mike Turquette
Quoting Thierry Reding (2014-05-14 07:27:40) On Tue, May 13, 2014 at 12:09:49PM -0600, Stephen Warren wrote: On 05/13/2014 08:06 AM, Peter De Schrijver wrote: Add shared and cbus clocks to the Tegra124 clock implementation. diff --git a/include/dt-bindings/clock/tegra124-car.h

Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-13 Thread Andrew Bresticker
On Tue, May 13, 2014 at 11:09 AM, Stephen Warren wrote: > On 05/13/2014 08:06 AM, Peter De Schrijver wrote: >> Add shared and cbus clocks to the Tegra124 clock implementation. > >> diff --git a/include/dt-bindings/clock/tegra124-car.h >> b/include/dt-bindings/clock/tegra124-car.h > >> +#define

Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-13 Thread Stephen Warren
On 05/13/2014 08:06 AM, Peter De Schrijver wrote: > Add shared and cbus clocks to the Tegra124 clock implementation. > diff --git a/include/dt-bindings/clock/tegra124-car.h > b/include/dt-bindings/clock/tegra124-car.h > +#define TEGRA124_CLK_C2BUS 401 > +#define TEGRA124_CLK_C3BUS 402 >

[RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-13 Thread Peter De Schrijver
Add shared and cbus clocks to the Tegra124 clock implementation. Signed-off-by: Peter De Schrijver --- drivers/clk/tegra/clk-tegra124.c | 50 + include/dt-bindings/clock/tegra124-car.h | 70 +- 2 files changed, 119 insertions(+), 1

Re: [RFC PATCH 3/3] clk: tegra: Implement Tegra124 shared/cbus clks

2014-05-13 Thread Andrew Bresticker
On Tue, May 13, 2014 at 11:09 AM, Stephen Warren swar...@wwwdotorg.org wrote: On 05/13/2014 08:06 AM, Peter De Schrijver wrote: Add shared and cbus clocks to the Tegra124 clock implementation. diff --git a/include/dt-bindings/clock/tegra124-car.h b/include/dt-bindings/clock/tegra124-car.h