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| author | Alberto Panizzo <maramaopercheseimorto@gmail.com> | 2010-03-23 19:50:28 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2010-03-25 08:43:03 +0100 |
| commit | a1ac442443342f778d5230b16efadc4c32d96298 (patch) | |
| tree | 43bd8c21d0911156df1ce877822e957e82e01ed5 /arch | |
| parent | MXC: mach-mx31_3ds: Add support for on board NAND Flash. (diff) | |
| download | linux-a1ac442443342f778d5230b16efadc4c32d96298.tar.xz linux-a1ac442443342f778d5230b16efadc4c32d96298.zip | |
MXC: mach-mx31_3ds: Add SPI1 device support.
Signed-off-by: Alberto Panizzo <maramaopercheseimorto@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-mx3/mach-mx31_3ds.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/mach-mx3/mach-mx31_3ds.c b/arch/arm/mach-mx3/mach-mx31_3ds.c index bf1f54a31c4f..80179cf9e2f5 100644 --- a/arch/arm/mach-mx3/mach-mx31_3ds.c +++ b/arch/arm/mach-mx3/mach-mx31_3ds.c @@ -35,6 +35,7 @@ #include <mach/imx-uart.h> #include <mach/iomux-mx3.h> #include <mach/mxc_nand.h> +#include <mach/spi.h> #include "devices.h" /*! @@ -52,6 +53,24 @@ static int mx31_3ds_pins[] = { MX31_PIN_TXD1__TXD1, MX31_PIN_RXD1__RXD1, IOMUX_MODE(MX31_PIN_GPIO1_1, IOMUX_CONFIG_GPIO), + /* SPI 1 */ + MX31_PIN_CSPI2_SCLK__SCLK, + MX31_PIN_CSPI2_MOSI__MOSI, + MX31_PIN_CSPI2_MISO__MISO, + MX31_PIN_CSPI2_SPI_RDY__SPI_RDY, + MX31_PIN_CSPI2_SS0__SS0, + MX31_PIN_CSPI2_SS2__SS2, /*CS for MC13783 */ +}; + +/* SPI */ +static int spi1_internal_chipselect[] = { + MXC_SPI_CS(0), + MXC_SPI_CS(2), +}; + +static struct spi_imx_master spi1_pdata = { + .chipselect = spi1_internal_chipselect, + .num_chipselect = ARRAY_SIZE(spi1_internal_chipselect), }; /* @@ -249,6 +268,7 @@ static void __init mxc_board_init(void) mxc_register_device(&mxc_uart_device0, &uart_pdata); mxc_register_device(&mxc_nand_device, &imx31_3ds_nand_flash_pdata); + mxc_register_device(&mxc_spi_device1, &spi1_pdata); if (!mx31_3ds_init_expio()) platform_device_register(&smsc911x_device); |