- "ti,omap4-spi" for OMAP4+.
- ti,spi-num-cs : Number of chipselect supported by the instance.
- ti,hwmods: Name of the hwmod associated to the McSPI
-- ti,pindir-d0-in-d1-out: Select the D0 pin as input and D1 as
- output. The default is D0 as output and
- D1 as input.
+- ti,pindir-d0-out-d1-in: Select the D0 pin as output and D1 as
+ input. The default is D0 as input and
+ D1 as output.
Example:
/* standard 4-wire master mode: SCK, MOSI/out, MISO/in, nCS
* REVISIT: this controller could support SPI_3WIRE mode.
*/
- if (mcspi->pin_dir == MCSPI_PINDIR_D0_OUT_D1_IN) {
+ if (mcspi->pin_dir == MCSPI_PINDIR_D0_IN_D1_OUT) {
l &= ~OMAP2_MCSPI_CHCONF_IS;
l &= ~OMAP2_MCSPI_CHCONF_DPE1;
l |= OMAP2_MCSPI_CHCONF_DPE0;
of_property_read_u32(node, "ti,spi-num-cs", &num_cs);
master->num_chipselect = num_cs;
master->bus_num = bus_num++;
- if (of_get_property(node, "ti,pindir-d0-in-d1-out", NULL))
- mcspi->pin_dir = MCSPI_PINDIR_D0_IN_D1_OUT;
+ if (of_get_property(node, "ti,pindir-d0-out-d1-in", NULL))
+ mcspi->pin_dir = MCSPI_PINDIR_D0_OUT_D1_IN;
} else {
pdata = pdev->dev.platform_data;
master->num_chipselect = pdata->num_cs;
#define OMAP4_MCSPI_REG_OFFSET 0x100
-#define MCSPI_PINDIR_D0_OUT_D1_IN 0
-#define MCSPI_PINDIR_D0_IN_D1_OUT 1
+#define MCSPI_PINDIR_D0_IN_D1_OUT 0
+#define MCSPI_PINDIR_D0_OUT_D1_IN 1
struct omap2_mcspi_platform_config {
unsigned short num_cs;