Re: Initial register settings in Device Tree?

2014-06-27 Thread Noralf Tronnes
Den 25.06.2014 12:06, skrev Arnd Bergmann: On Tuesday 24 June 2014 18:52:52 Noralf Tronnes wrote: Den 23.06.2014 15:38, skrev Arnd Bergmann: On Sunday 22 June 2014 21:27:52 Noralf Trønnes wrote: Den 22.06.2014 20:18, skrev Arnd Bergmann: On Sunday 22 June 2014 19:37:56 Noralf Trønnes wrote:

Re: Initial register settings in Device Tree?

2014-06-25 Thread Arnd Bergmann
On Tuesday 24 June 2014 18:52:52 Noralf Tronnes wrote: > Den 23.06.2014 15:38, skrev Arnd Bergmann: > > On Sunday 22 June 2014 21:27:52 Noralf Trønnes wrote: > >> Den 22.06.2014 20:18, skrev Arnd Bergmann: > >>> On Sunday 22 June 2014 19:37:56 Noralf Trønnes wrote: > >> Or should each register have

Re: Initial register settings in Device Tree?

2014-06-24 Thread Noralf Tronnes
Den 23.06.2014 15:38, skrev Arnd Bergmann: On Sunday 22 June 2014 21:27:52 Noralf Trønnes wrote: Den 22.06.2014 20:18, skrev Arnd Bergmann: On Sunday 22 June 2014 19:37:56 Noralf Trønnes wrote: I see two possibilities: * add a special marker value to separate the registers, as I do now * add a

Re: Initial register settings in Device Tree?

2014-06-23 Thread Arnd Bergmann
On Sunday 22 June 2014 21:27:52 Noralf Trønnes wrote: > Den 22.06.2014 20:18, skrev Arnd Bergmann: > > On Sunday 22 June 2014 19:37:56 Noralf Trønnes wrote: > >> I see two possibilities: > >> * add a special marker value to separate the registers, as I do now > >> * add a flag to indicate a registe

Re: Initial register settings in Device Tree?

2014-06-22 Thread Noralf Trønnes
Den 22.06.2014 20:18, skrev Arnd Bergmann: On Sunday 22 June 2014 19:37:56 Noralf Trønnes wrote: I see two possibilities: * add a special marker value to separate the registers, as I do now * add a flag to indicate a register number. So far I've only seen 8 and 16-bit register number widths: reg

Re: Initial register settings in Device Tree?

2014-06-22 Thread Arnd Bergmann
On Sunday 22 June 2014 19:37:56 Noralf Trønnes wrote: > > I see two possibilities: > * add a special marker value to separate the registers, as I do now > * add a flag to indicate a register number. So far I've only seen 8 and > 16-bit register number widths: register 20h could thus be written as

Initial register settings in Device Tree?

2014-06-22 Thread Noralf Trønnes
I have some framebuffer drivers [1] for LCD controllers with onboard RAM, targeted at small displays (<10"). I'm now going to rewrite these drivers from scratch and add DT support. The controllers have many registers that controls various parameters to match the attached panel. Since a controll