diff options
author | Jiri Kosina <jkosina@suse.cz> | 2010-06-16 18:08:13 +0200 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2010-06-16 18:08:13 +0200 |
commit | f1bbbb6912662b9f6070c5bfc4ca9eb1f06a9d5b (patch) | |
tree | c2c130a74be25b0b2dff992e1a195e2728bdaadd /arch/arm/mach-mx3/mach-mx31_3ds.c | |
parent | fd0961ff67727482bb20ca7e8ea97b83e9de2ddb (diff) | |
parent | 7e27d6e778cd87b6f2415515d7127eba53fe5d02 (diff) |
Merge branch 'master' into for-next
Diffstat (limited to 'arch/arm/mach-mx3/mach-mx31_3ds.c')
-rw-r--r-- | arch/arm/mach-mx3/mach-mx31_3ds.c | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/arch/arm/mach-mx3/mach-mx31_3ds.c b/arch/arm/mach-mx3/mach-mx31_3ds.c index f54af1e29ca..58e57291b79 100644 --- a/arch/arm/mach-mx3/mach-mx31_3ds.c +++ b/arch/arm/mach-mx3/mach-mx31_3ds.c @@ -16,6 +16,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#include <linux/delay.h> #include <linux/types.h> #include <linux/init.h> #include <linux/clk.h> @@ -26,6 +27,8 @@ #include <linux/mfd/mc13783.h> #include <linux/spi/spi.h> #include <linux/regulator/machine.h> +#include <linux/fsl_devices.h> +#include <linux/input/matrix_keypad.h> #include <mach/hardware.h> #include <asm/mach-types.h> @@ -65,6 +68,50 @@ static int mx31_3ds_pins[] = { MX31_PIN_CSPI2_SS2__SS2, /*CS for MC13783 */ /* MC13783 IRQ */ IOMUX_MODE(MX31_PIN_GPIO1_3, IOMUX_CONFIG_GPIO), + /* USB OTG reset */ + IOMUX_MODE(MX31_PIN_USB_PWR, IOMUX_CONFIG_GPIO), + /* USB OTG */ + MX31_PIN_USBOTG_DATA0__USBOTG_DATA0, + MX31_PIN_USBOTG_DATA1__USBOTG_DATA1, + MX31_PIN_USBOTG_DATA2__USBOTG_DATA2, + MX31_PIN_USBOTG_DATA3__USBOTG_DATA3, + MX31_PIN_USBOTG_DATA4__USBOTG_DATA4, + MX31_PIN_USBOTG_DATA5__USBOTG_DATA5, + MX31_PIN_USBOTG_DATA6__USBOTG_DATA6, + MX31_PIN_USBOTG_DATA7__USBOTG_DATA7, + MX31_PIN_USBOTG_CLK__USBOTG_CLK, + MX31_PIN_USBOTG_DIR__USBOTG_DIR, + MX31_PIN_USBOTG_NXT__USBOTG_NXT, + MX31_PIN_USBOTG_STP__USBOTG_STP, + /*Keyboard*/ + MX31_PIN_KEY_ROW0_KEY_ROW0, + MX31_PIN_KEY_ROW1_KEY_ROW1, + MX31_PIN_KEY_ROW2_KEY_ROW2, + MX31_PIN_KEY_COL0_KEY_COL0, + MX31_PIN_KEY_COL1_KEY_COL1, + MX31_PIN_KEY_COL2_KEY_COL2, + MX31_PIN_KEY_COL3_KEY_COL3, +}; + +/* + * Matrix keyboard + */ + +static const uint32_t mx31_3ds_keymap[] = { + KEY(0, 0, KEY_UP), + KEY(0, 1, KEY_DOWN), + KEY(1, 0, KEY_RIGHT), + KEY(1, 1, KEY_LEFT), + KEY(1, 2, KEY_ENTER), + KEY(2, 0, KEY_F6), + KEY(2, 1, KEY_F8), + KEY(2, 2, KEY_F9), + KEY(2, 3, KEY_F10), +}; + +static struct matrix_keymap_data mx31_3ds_keymap_data = { + .keymap = mx31_3ds_keymap, + .keymap_size = ARRAY_SIZE(mx31_3ds_keymap), }; /* Regulators */ @@ -126,6 +173,41 @@ static struct mxc_nand_platform_data imx31_3ds_nand_flash_pdata = { #endif }; +/* + * USB OTG + */ + +#define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \ + PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU) + +#define USBOTG_RST_B IOMUX_TO_GPIO(MX31_PIN_USB_PWR) + +static void mx31_3ds_usbotg_init(void) +{ + mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, USB_PAD_CFG); + mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, USB_PAD_CFG); + mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, USB_PAD_CFG); + mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, USB_PAD_CFG); + mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, USB_PAD_CFG); + mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, USB_PAD_CFG); + mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, USB_PAD_CFG); + mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, USB_PAD_CFG); + mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, USB_PAD_CFG); + mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, USB_PAD_CFG); + mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, USB_PAD_CFG); + mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, USB_PAD_CFG); + + gpio_request(USBOTG_RST_B, "otgusb-reset"); + gpio_direction_output(USBOTG_RST_B, 0); + mdelay(1); + gpio_set_value(USBOTG_RST_B, 1); +} + +static struct fsl_usb2_platform_data usbotg_pdata = { + .operating_mode = FSL_USB2_DR_DEVICE, + .phy_mode = FSL_USB2_PHY_ULPI, +}; + static struct imxuart_platform_data uart_pdata = { .flags = IMXUART_HAVE_RTSCTS, }; @@ -315,6 +397,11 @@ static void __init mxc_board_init(void) spi_register_board_info(mx31_3ds_spi_devs, ARRAY_SIZE(mx31_3ds_spi_devs)); + mxc_register_device(&imx_kpp_device, &mx31_3ds_keymap_data); + + mx31_3ds_usbotg_init(); + mxc_register_device(&mxc_otg_udc_device, &usbotg_pdata); + if (!mx31_3ds_init_expio()) platform_device_register(&smsc911x_device); } |