[PATCH 2/2] pwm: Add a i.MX23/28 pwm driver
Arnd Bergmann
arnd at arndb.de
Tue Jun 28 11:22:21 EDT 2011
Hi Sascha,
On Tuesday 28 June 2011, Sascha Hauer wrote:
> +
> +/* common register space */
> +static void __iomem *pwm_base_common;
> +#define REG_PWM_CTRL 0x0
> +#define PWM_SFTRST (1 << 31)
> +#define PWM_CLKGATE (1 << 30)
> +#define PWM_ENABLE(p) (1 << (p))
> +
The driver looks pretty good overall, but the global pwm_base_common register
is rather ugly. I think this should really be passed down through resources
from the platform device in one way or another.
Arnd
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