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avr32: use dw_dmac autoconfiguration 

Instead of hardcoding a platform data for dw_dmac let's use it's own
autoconfiguration feature. Thus, remove hardcoded values.

Tested on ATNGW100.

Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Andy Shevchenko 2015-09-28 18:57:07 +03:00 committed by Vinod Koul
parent 6dbd80a919
commit 49dfebebfb
1 changed files with 1 additions and 8 deletions
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9
arch/avr32/mach-at32ap/at32ap700x.c
View File

@ -603,18 +603,11 @@ static void __init genclk_init_parent(struct clk *clk)
clk->parent = parent;
}
static struct dw_dma_platform_data dw_dmac0_data = {
.nr_channels = 3,
.block_size = 4095U,
.nr_masters = 2,
.data_width = { 2, 2 },
};
static struct resource dw_dmac0_resource[] = {
PBMEM(0xff200000),
IRQ(2),
};
DEFINE_DEV_DATA(dw_dmac, 0);
DEFINE_DEV(dw_dmac, 0);
DEV_CLK(hclk, dw_dmac0, hsb, 10);
/* --------------------------------------------------------------------