ARM: MX3: add SPI devices for mx31lite
Some header files were reordered while I was at it.
The only device currently registered is the ATLAS PMIC (MC13783) chip.
Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
diff --git a/arch/arm/mach-mx3/mx31lite-db.c b/arch/arm/mach-mx3/mx31lite-db.c
index 45abae1..f60cf08 100644
--- a/arch/arm/mach-mx3/mx31lite-db.c
+++ b/arch/arm/mach-mx3/mx31lite-db.c
@@ -28,6 +28,7 @@
#include <linux/types.h>
#include <linux/init.h>
#include <linux/gpio.h>
+#include <linux/platform_device.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -39,6 +40,7 @@
#include <mach/iomux-mx3.h>
#include <mach/board-mx31lite.h>
#include <mach/mmc.h>
+#include <mach/spi.h>
#include "devices.h"
@@ -55,6 +57,14 @@
MX31_PIN_RTS1__RTS1,
MX31_PIN_TXD1__TXD1,
MX31_PIN_RXD1__RXD1,
+ /* SPI 0 */
+ MX31_PIN_CSPI1_SCLK__SCLK,
+ MX31_PIN_CSPI1_MOSI__MOSI,
+ MX31_PIN_CSPI1_MISO__MISO,
+ MX31_PIN_CSPI1_SPI_RDY__SPI_RDY,
+ MX31_PIN_CSPI1_SS0__SS0,
+ MX31_PIN_CSPI1_SS1__SS1,
+ MX31_PIN_CSPI1_SS2__SS2,
};
/* UART */
@@ -130,6 +140,19 @@
.exit = mxc_mmc1_exit,
};
+/* SPI */
+
+static int spi_internal_chipselect[] = {
+ MXC_SPI_CS(0),
+ MXC_SPI_CS(1),
+ MXC_SPI_CS(2),
+};
+
+static struct spi_imx_master spi0_pdata = {
+ .chipselect = spi_internal_chipselect,
+ .num_chipselect = ARRAY_SIZE(spi_internal_chipselect),
+};
+
void __init mx31lite_db_init(void)
{
mxc_iomux_setup_multiple_pins(litekit_db_board_pins,
@@ -137,5 +160,6 @@
"development board pins");
mxc_register_device(&mxc_uart_device0, &uart_pdata);
mxc_register_device(&mxcsdhc_device0, &mmc_pdata);
+ mxc_register_device(&mxc_spi_device0, &spi0_pdata);
}