Re: [i2c] [PATCH 3/5] powerpc: Document device nodes for I2C devices.
From: Scott Wood <hidden>
Date: 2007-05-18 17:25:30
Kumar Gala wrote:
On May 18, 2007, at 11:35 AM, Scott Wood wrote:quoted
Kumar Gala wrote:quoted
I guess my gripe is about proposing a solution and not willing to extend it in light of people providing issues with it.I'm perfectly willing to extend it if you let me know what you think is needed, rather than just saying "switches and muxes". What *specifically* would they need beyond what I proposed?I provided you an example device and asked you to explain how it would be described in what you are proposing.
And I did. What did you find lacking in the device tree fragment I suggested?
I never said don't bother because you didn't cover the switch/mux case. I said don't bother because I don't see what the value is creating a namespace that no one is going to manage and thus will end up most likely being linux specific, and linux already provides a solution for the problem.
Given that power.org is attempting to do further standardization of the device tree for embedded applications, I'd be surprised if there weren't a way we could have them act as a registry.
For I2C specifically we already have both a dynamic way (kernel cmd line) and static (i2c_board_info) to specify the i2c devices, why do we need yet another?
This uses i2c_board_info; it doesn't replace it. -Scott