linux-kernel - Re: [PATCH v2 07/18] drivers: reset: Add STM32 reset driver

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Message-ID: <CALszF6AzrCH=OtJUppt0+SBAf+mKeNO8wL7oe7V3E7qk2DP4nA@mail.gmail.com>
Date:	Tue, 10 Mar 2015 16:41:38 +0100
From:	Maxime Coquelin <mcoquelin.stm32@...il.com>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>,
	Andreas Färber <afaerber@...e.de>,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
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Subject: Re: [PATCH v2 07/18] drivers: reset: Add STM32 reset driver

2015-03-10 16:02 GMT+01:00 Arnd Bergmann <arnd@...db.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 Andrea

>
>         Arnd
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