[PATCH 1/7] DMA: PL330: Add support runtime PM for PL330 DMAC
Kukjin Kim
kgene.kim at samsung.com
Tue Jul 5 03:26:19 EDT 2011
Alim Akhtar wrote:
> > + /* enable dma clk */
> > + clk = clk_get(&adev->dev, "dma");
>
> Does this really needed here?
> AFAIR, amba_get_enable_pclk() does the same thing, provided clock name
> as "apb_pclk"
> please have a look at drivers/amba/bus.c
>
As I know, you can access Samsung datasheet, please check it.
Actually, the 'apb_pclk' should be dummy clock on current S5P SoCs so can't
use it now.
Thanks.
Best regards,
Kgene.
--
Kukjin Kim <kgene.kim at samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.
More information about the linux-arm-kernel
mailing list