@@ -29,6 +29,7 @@
#include <mach/serial.h>
#include <mach/common.h>
#include <mach/asp.h>
+#include <mach/spi.h>
#include "clock.h"
#include "mux.h"
@@ -362,9 +363,9 @@ static struct clk_lookup dm355_clks[] = {
CLK("davinci-asp.1", NULL, &asp1_clk),
CLK("davinci_mmc.0", NULL, &mmcsd0_clk),
CLK("davinci_mmc.1", NULL, &mmcsd1_clk),
- CLK(NULL, "spi0", &spi0_clk),
- CLK(NULL, "spi1", &spi1_clk),
- CLK(NULL, "spi2", &spi2_clk),
+ CLK("spi_davinci.0", NULL, &spi0_clk),
+ CLK("spi_davinci.1", NULL, &spi1_clk),
+ CLK("spi_davinci.2", NULL, &spi2_clk),
CLK(NULL, "gpio", &gpio_clk),
CLK(NULL, "aemif", &aemif_clk),
CLK(NULL, "pwm0", &pwm0_clk),
@@ -391,24 +392,40 @@ static struct resource dm355_spi0_resources[] = {
.flags = IORESOURCE_MEM,
},
{
- .start = IRQ_DM355_SPINT0_1,
+ .start = IRQ_DM355_SPINT0_0,
.flags = IORESOURCE_IRQ,
},
- /* Not yet used, so not included:
- * IORESOURCE_IRQ:
- * - IRQ_DM355_SPINT0_0
- * IORESOURCE_DMA:
- * - DAVINCI_DMA_SPI_SPIX
- * - DAVINCI_DMA_SPI_SPIR
- */
+ {
+ .start = 17,
+ .flags = IORESOURCE_DMA,
+ },
+ {
+ .start = 16,
+ .flags = IORESOURCE_DMA,
+ },
+ {
+ .start = EVENTQ_1,
+ .flags = IORESOURCE_DMA,
+ },
};
+static struct davinci_spi_platform_data dm355_spi0_pdata = {
+ .version = SPI_VERSION_1,
+ .num_chipselect = 2,
+ .clk_internal = 1,
+ .cs_hold = 1,
+ .intr_level = 0,
+ .poll_mode = 1, /* 0 -> interrupt mode 1-> polling mode */
+ .c2tdelay = 0,
+ .t2cdelay = 0,
+};
static struct platform_device dm355_spi0_device = {
.name = "spi_davinci",
.id = 0,
.dev = {
.dma_mask = &dm355_spi0_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &dm355_spi0_pdata,
},
.num_resources = ARRAY_SIZE(dm355_spi0_resources),
.resource = dm355_spi0_resources,