Re: [U-Boot] [PATCH] ARM: tegra: Define Tegra20 CAR binding

2012-01-25 Thread Peter De Schrijver
On Tue, Jan 24, 2012 at 11:59:40PM +0100, Colin Cross wrote: On Tue, Jan 24, 2012 at 2:43 PM, Stephen Warren swar...@nvidia.com wrote: Colin Cross wrote at Tuesday, January 24, 2012 3:33 PM: On Tue, Jan 24, 2012 at 2:08 PM, Stephen Warren swar...@nvidia.com wrote: Peter De Schrijver wrote

Re: [U-Boot] [PATCH] ARM: tegra: Define Tegra20 CAR binding

2012-01-24 Thread Peter De Schrijver
What about the peripheral resets which are also handled by CAR? Peripheral clock nodes also offer assert and deassert methods for the reset signal associated with them. Those methods are used when powergating domains for example. Should we model this in the same binding? Thanks, Peter.

Re: [U-Boot] [PATCH] ARM: tegra: Define Tegra20 CAR binding

2012-01-24 Thread Stephen Warren
Peter De Schrijver wrote at Tuesday, January 24, 2012 2:53 AM: What about the peripheral resets which are also handled by CAR? Peripheral clock nodes also offer assert and deassert methods for the reset signal associated with them. Those methods are used when powergating domains for example.

Re: [U-Boot] [PATCH] ARM: tegra: Define Tegra20 CAR binding

2012-01-24 Thread Colin Cross
On Tue, Jan 24, 2012 at 2:08 PM, Stephen Warren swar...@nvidia.com wrote: Peter De Schrijver wrote at Tuesday, January 24, 2012 2:53 AM: What about the peripheral resets which are also handled by CAR? Peripheral clock nodes also offer assert and deassert methods for the reset signal associated

Re: [U-Boot] [PATCH] ARM: tegra: Define Tegra20 CAR binding

2012-01-24 Thread Stephen Warren
Colin Cross wrote at Tuesday, January 24, 2012 3:33 PM: On Tue, Jan 24, 2012 at 2:08 PM, Stephen Warren swar...@nvidia.com wrote: Peter De Schrijver wrote at Tuesday, January 24, 2012 2:53 AM: What about the peripheral resets which are also handled by CAR? Peripheral clock nodes also offer

Re: [U-Boot] [PATCH] ARM: tegra: Define Tegra20 CAR binding

2012-01-24 Thread Colin Cross
On Tue, Jan 24, 2012 at 2:43 PM, Stephen Warren swar...@nvidia.com wrote: Colin Cross wrote at Tuesday, January 24, 2012 3:33 PM: On Tue, Jan 24, 2012 at 2:08 PM, Stephen Warren swar...@nvidia.com wrote: Peter De Schrijver wrote at Tuesday, January 24, 2012 2:53 AM: What about the peripheral

Re: [U-Boot] [PATCH] ARM: tegra: Define Tegra20 CAR binding

2012-01-23 Thread Stephen Warren
Olof Johansson wrote at Saturday, January 21, 2012 12:32 AM: On Thu, Jan 19, 2012 at 9:17 AM, Stephen Warren swar...@nvidia.com wrote: Olof Johansson wrote at Wednesday, January 18, 2012 10:32 PM: On Wed, Jan 18, 2012 at 05:16:52PM -0700, Stephen Warren wrote: diff --git

Re: [U-Boot] [PATCH] ARM: tegra: Define Tegra20 CAR binding

2012-01-23 Thread Stephen Warren
Simon Glass wrote at Sunday, January 22, 2012 11:03 AM: On Wed, Jan 18, 2012 at 4:16 PM, Stephen Warren swar...@nvidia.com wrote: Document a binding for the Tegra20 CAR (Clock And Reset) Controller, add it to tegra20.dtsi, and configure it for the board in tegra- seaboard.dts. ... A

Re: [U-Boot] [PATCH] ARM: tegra: Define Tegra20 CAR binding

2012-01-23 Thread Grant Likely
On Fri, Jan 20, 2012 at 11:32:04PM -0800, Olof Johansson wrote: Hi, On Thu, Jan 19, 2012 at 9:17 AM, Stephen Warren swar...@nvidia.com wrote: Olof Johansson wrote at Wednesday, January 18, 2012 10:32 PM: On Wed, Jan 18, 2012 at 05:16:52PM -0700, Stephen Warren wrote: diff --git

Re: [U-Boot] [PATCH] ARM: tegra: Define Tegra20 CAR binding

2012-01-23 Thread Mitch Bradley
On 1/23/2012 6:18 AM, Stephen Warren wrote: Olof Johansson wrote at Saturday, January 21, 2012 12:32 AM: On Thu, Jan 19, 2012 at 9:17 AM, Stephen Warrenswar...@nvidia.com wrote: Olof Johansson wrote at Wednesday, January 18, 2012 10:32 PM: On Wed, Jan 18, 2012 at 05:16:52PM -0700, Stephen

Re: [U-Boot] [PATCH] ARM: tegra: Define Tegra20 CAR binding

2012-01-22 Thread Simon Glass
Hi Stephen, On Wed, Jan 18, 2012 at 4:16 PM, Stephen Warren swar...@nvidia.com wrote: Document a binding for the Tegra20 CAR (Clock And Reset) Controller, add it to tegra20.dtsi, and configure it for the board in tegra- seaboard.dts. Signed-off-by: Stephen Warren swar...@nvidia.com ---

Re: [U-Boot] [PATCH] ARM: tegra: Define Tegra20 CAR binding

2012-01-21 Thread Mitch Bradley
On 1/20/2012 9:32 PM, Olof Johansson wrote: Hi, On Thu, Jan 19, 2012 at 9:17 AM, Stephen Warrenswar...@nvidia.com wrote: Olof Johansson wrote at Wednesday, January 18, 2012 10:32 PM: On Wed, Jan 18, 2012 at 05:16:52PM -0700, Stephen Warren wrote: diff --git

Re: [U-Boot] [PATCH] ARM: tegra: Define Tegra20 CAR binding

2012-01-20 Thread Olof Johansson
Hi, On Thu, Jan 19, 2012 at 9:17 AM, Stephen Warren swar...@nvidia.com wrote: Olof Johansson wrote at Wednesday, January 18, 2012 10:32 PM: On Wed, Jan 18, 2012 at 05:16:52PM -0700, Stephen Warren wrote: diff --git a/Documentation/devicetree/bindings/clock/nvidia,tegra20-car.txt +* NVIDIA

Re: [U-Boot] [PATCH] ARM: tegra: Define Tegra20 CAR binding

2012-01-19 Thread Stephen Warren
Olof Johansson wrote at Wednesday, January 18, 2012 10:32 PM: On Wed, Jan 18, 2012 at 05:16:52PM -0700, Stephen Warren wrote: diff --git a/Documentation/devicetree/bindings/clock/nvidia,tegra20-car.txt +* NVIDIA Tegra20 Clock And Reset Controller + +This binding uses the common clock

Re: [U-Boot] [PATCH] ARM: tegra: Define Tegra20 CAR binding

2012-01-18 Thread Olof Johansson
Hi, On Wed, Jan 18, 2012 at 05:16:52PM -0700, Stephen Warren wrote: .../bindings/clock/nvidia,tegra20-car.txt | 156 arch/arm/boot/dts/tegra-seaboard.dts | 18 +++ arch/arm/boot/dts/tegra20.dtsi |7 + 3 files changed,