Re: [PATCH 4/5] ASoC: dwc: Add devicetree support for Designware I2S

2014-12-04 Thread Mark Brown
On Thu, Dec 04, 2014 at 12:17:15PM +0100, Arnd Bergmann wrote: > On Thursday 04 December 2014 11:07:46 Mark Brown wrote: > > It's relatively common with newer companies - it's like UARTs, any > > company that's been around for a long time will have a homebrew IP > > already but places that don't (

Re: [PATCH 4/5] ASoC: dwc: Add devicetree support for Designware I2S

2014-12-04 Thread Arnd Bergmann
On Thursday 04 December 2014 11:07:46 Mark Brown wrote: > On Thu, Dec 04, 2014 at 10:55:55AM +0100, Arnd Bergmann wrote: > > On Wednesday 03 December 2014 20:19:05 Mark Brown wrote: > > > > Not all the world uses DT, this is a DesignWare IP so it's likely to get > > > deployed widely - potentially

Re: [PATCH 4/5] ASoC: dwc: Add devicetree support for Designware I2S

2014-12-04 Thread Mark Brown
On Thu, Dec 04, 2014 at 10:55:55AM +0100, Arnd Bergmann wrote: > On Wednesday 03 December 2014 20:19:05 Mark Brown wrote: > > Not all the world uses DT, this is a DesignWare IP so it's likely to get > > deployed widely - potentially on PCI cards and things like that. > It's not really new though,

Re: [PATCH 4/5] ASoC: dwc: Add devicetree support for Designware I2S

2014-12-04 Thread Andrew Jackson
On 12/04/14 07:43, rajeev kumar wrote: > Sorry for the last blank mail. > > On Wed, Dec 3, 2014 at 10:09 PM, Andrew Jackson > wrote: >> Convert to driver to use either platform_data or device-tree for >> configuration >> of the device. When using device-tree, the I2S block's configuration is r

Re: [PATCH 4/5] ASoC: dwc: Add devicetree support for Designware I2S

2014-12-04 Thread Arnd Bergmann
On Wednesday 03 December 2014 20:19:05 Mark Brown wrote: > On Wed, Dec 03, 2014 at 09:13:18PM +0100, Arnd Bergmann wrote: > > > I don't think we even have to worry about the platform_data case here: > > the only platform using this hardware in Linux is arm/mach-spear, and > > it defines a device n

Re: [PATCH 4/5] ASoC: dwc: Add devicetree support for Designware I2S

2014-12-04 Thread Andrew Jackson
On 12/03/14 20:13, Arnd Bergmann wrote: > On Wednesday 03 December 2014 16:39:08 Andrew Jackson wrote: >> Convert to driver to use either platform_data or device-tree for >> configuration >> of the device. When using device-tree, the I2S block's configuration is read >> from the relevant register

Re: [PATCH 4/5] ASoC: dwc: Add devicetree support for Designware I2S

2014-12-04 Thread Andrew Jackson
On 12/03/14 18:23, Mark Brown wrote: > On Wed, Dec 03, 2014 at 04:39:08PM +, Andrew Jackson wrote: > >> Convert to driver to use either platform_data or device-tree for >> configuration >> of the device. When using device-tree, the I2S block's configuration is read >> from the relevant regis

Re: [PATCH 4/5] ASoC: dwc: Add devicetree support for Designware I2S

2014-12-03 Thread rajeev kumar
Sorry for the last blank mail. On Wed, Dec 3, 2014 at 10:09 PM, Andrew Jackson wrote: > Convert to driver to use either platform_data or device-tree for configuration > of the device. When using device-tree, the I2S block's configuration is read > from the relevant registers: this reduces the am

Re: [PATCH 4/5] ASoC: dwc: Add devicetree support for Designware I2S

2014-12-03 Thread rajeev kumar
On Wed, Dec 3, 2014 at 10:09 PM, Andrew Jackson wrote: > Convert to driver to use either platform_data or device-tree for configuration > of the device. When using device-tree, the I2S block's configuration is read > from the relevant registers: this reduces the amount of information required >

Re: [PATCH 4/5] ASoC: dwc: Add devicetree support for Designware I2S

2014-12-03 Thread Mark Brown
On Wed, Dec 03, 2014 at 09:13:18PM +0100, Arnd Bergmann wrote: > I don't think we even have to worry about the platform_data case here: > the only platform using this hardware in Linux is arm/mach-spear, and > it defines a device node with a binding that is similar to the one you > document here b

Re: [PATCH 4/5] ASoC: dwc: Add devicetree support for Designware I2S

2014-12-03 Thread Arnd Bergmann
On Wednesday 03 December 2014 16:39:08 Andrew Jackson wrote: > Convert to driver to use either platform_data or device-tree for configuration > of the device. When using device-tree, the I2S block's configuration is read > from the relevant registers: this reduces the amount of information require

Re: [PATCH 4/5] ASoC: dwc: Add devicetree support for Designware I2S

2014-12-03 Thread Mark Brown
On Wed, Dec 03, 2014 at 04:39:08PM +, Andrew Jackson wrote: > Convert to driver to use either platform_data or device-tree for configuration > of the device. When using device-tree, the I2S block's configuration is read > from the relevant registers: this reduces the amount of information req