Re: [PATCH 0/7] ARM: berlin: refactor the clock

2015-02-16 Thread Sebastian Hesselbarth
On 16.02.2015 04:37, Jisheng Zhang wrote: On Fri, 13 Feb 2015 08:42:54 -0800 Antoine Tenart wrote: Marvell Berlin SoCs have a chip control register set providing several individual registers dealing with various controllers (pinctrl, reset, clk). This chip controller is described by a single DT

Re: [PATCH 0/7] ARM: berlin: refactor the clock

2015-02-15 Thread Jisheng Zhang
Hi all, On Sun, 15 Feb 2015 19:37:38 -0800 Jisheng Zhang wrote: > Hi all, > > On Fri, 13 Feb 2015 08:42:54 -0800 > Antoine Tenart wrote: > > > Hi, > > > > Marvell Berlin SoCs have a chip control register set providing several > > individual registers dealing with various controllers (pinctrl

Re: [PATCH 0/7] ARM: berlin: refactor the clock

2015-02-15 Thread Jisheng Zhang
Hi all, On Fri, 13 Feb 2015 08:42:54 -0800 Antoine Tenart wrote: > Hi, > > Marvell Berlin SoCs have a chip control register set providing several > individual registers dealing with various controllers (pinctrl, reset, > clk). This chip controller is described by a single DT node since the > in

Re: [PATCH 0/7] ARM: berlin: refactor the clock

2015-02-13 Thread Andrew Lunn
> >DT bindings of this platform as "unstable", just like the AT91 guys did > >for their DT bindings > >(http://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/tree/Documentation/arm/Atmel/README#n100) > > ? > > Sounds like a plan. So we all seem to agree that we should break backwards co

Re: [PATCH 0/7] ARM: berlin: refactor the clock

2015-02-13 Thread Sebastian Hesselbarth
On 13.02.2015 19:19, Thomas Petazzoni wrote: On Fri, 13 Feb 2015 18:31:21 +0100, Andrew Lunn wrote: Something which needs to be discussed for both this patchset and the previous one, is backwards compatibility of the device tree. As far as i can see, these changes are not backwards compatible.

Re: [PATCH 0/7] ARM: berlin: refactor the clock

2015-02-13 Thread Thomas Petazzoni
Dear Andrew Lunn, On Fri, 13 Feb 2015 18:31:21 +0100, Andrew Lunn wrote: > Something which needs to be discussed for both this patchset and the > previous one, is backwards compatibility of the device tree. > > As far as i can see, these changes are not backwards compatible. > Somebody trying to

Re: [PATCH 0/7] ARM: berlin: refactor the clock

2015-02-13 Thread Antoine Tenart
Andrew, On Fri, Feb 13, 2015 at 06:31:21PM +0100, Andrew Lunn wrote: > On Fri, Feb 13, 2015 at 05:42:54PM +0100, Antoine Tenart wrote: > > > > Marvell Berlin SoCs have a chip control register set providing several > > individual registers dealing with various controllers (pinctrl, reset, > > clk)

Re: [PATCH 0/7] ARM: berlin: refactor the clock

2015-02-13 Thread Andrew Lunn
On Fri, Feb 13, 2015 at 05:42:54PM +0100, Antoine Tenart wrote: > Hi, > > Marvell Berlin SoCs have a chip control register set providing several > individual registers dealing with various controllers (pinctrl, reset, > clk). This chip controller is described by a single DT node since the > indivi

[PATCH 0/7] ARM: berlin: refactor the clock

2015-02-13 Thread Antoine Tenart
Hi, Marvell Berlin SoCs have a chip control register set providing several individual registers dealing with various controllers (pinctrl, reset, clk). This chip controller is described by a single DT node since the individual registers are spread among the chip control register bank. Marvell Ber