lkml.org 
[lkml]   [2015]   [Mar]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH v2 07/18] drivers: reset: Add STM32 reset driver
From
2015-03-10 16:02 GMT+01:00 Arnd Bergmann <arnd@arndb.de>:
> On Friday 20 February 2015 19:01:06 Maxime Coquelin wrote:
>> +/* AHB1 */
>> +#define GPIOA_RESET 0
>> +#define GPIOB_RESET 1
>> +#define GPIOC_RESET 2
>> +#define GPIOD_RESET 3
>> +#define GPIOE_RESET 4
>> +#define GPIOF_RESET 5
>> +#define GPIOG_RESET 6
>> +#define GPIOH_RESET 7
>> +#define GPIOI_RESET 8
>> +#define GPIOJ_RESET 9
>> +#define GPIOK_RESET 10
>>
>
> As these are just the hardware numbers, it's better to not make them
> part of the binding at all. Instead, just document in the binding that
> one is supposed to pass the hardware number as the argument.

The reset controller is part of the RCC (Reset & Clock Controller) IP.
In this version, I only provided the reset registers to the reset
controller driver, but as per Andreas Färber remark, I should avec a
single DT node for both the resets and clocks.

In the next version I am preparing, the defines doesn't look as
trivial as in this version, GPIOA_RESET being 128 for instance.

Is it fine for you if I keep the defines part of the binding?

Br,
Maxime
>
> Arnd


\
 
 \ /
  Last update: 2015-03-10 17:01    [W:0.663 / U:0.664 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site