mx31moboard: support for the smartbot baseboard

This baseboard is used on the handbot and eybot robots.

The sel gpios are used as enables and rst signals on smartbot, thus the
sel init is moved from mx31moboard file to board files.

Signed-off-by: Valentin Longchamp <valentin.longchamp@epfl.ch>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 3 insertions, 33 deletions

diff --git a/arch/arm/mach-mx3/mach-mx31moboard.c b/arch/arm/mach-mx3/mach-mx31moboard.c
index c357a72ee406..a7dc5191bf5e 100644
--- a/arch/arm/mach-mx3/mach-mx31moboard.c
+++ b/arch/arm/mach-mx3/mach-mx31moboard.c
@@ -96,9 +96,6 @@ static unsigned int moboard_pins[] = {
         /* LEDs */
         MX31_PIN_SVEN0__GPIO2_0, MX31_PIN_STX0__GPIO2_1,
         MX31_PIN_SRX0__GPIO2_2, MX31_PIN_SIMPD0__GPIO2_3,
-        /* SEL */
-        MX31_PIN_DTR_DCE1__GPIO2_8, MX31_PIN_DSR_DCE1__GPIO2_9,
-        MX31_PIN_RI_DCE1__GPIO2_10, MX31_PIN_DCD_DCE1__GPIO2_11,
         /* SPI1 */
         MX31_PIN_CSPI2_MOSI__MOSI, MX31_PIN_CSPI2_MISO__MISO,
         MX31_PIN_CSPI2_SCLK__SCLK, MX31_PIN_CSPI2_SPI_RDY__SPI_RDY,
@@ -432,34 +429,6 @@ static struct platform_device mx31moboard_leds_device = {
         },
 };
 
-#define SEL0 IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1)
-#define SEL1 IOMUX_TO_GPIO(MX31_PIN_DSR_DCE1)
-#define SEL2 IOMUX_TO_GPIO(MX31_PIN_RI_DCE1)
-#define SEL3 IOMUX_TO_GPIO(MX31_PIN_DCD_DCE1)
-
-static void mx31moboard_init_sel_gpios(void)
-{
-        if (!gpio_request(SEL0, "sel0")) {
-                gpio_direction_input(SEL0);
-                gpio_export(SEL0, true);
-        }
-
-        if (!gpio_request(SEL1, "sel1")) {
-                gpio_direction_input(SEL1);
-                gpio_export(SEL1, true);
-        }
-
-        if (!gpio_request(SEL2, "sel2")) {
-                gpio_direction_input(SEL2);
-                gpio_export(SEL2, true);
-        }
-
-        if (!gpio_request(SEL3, "sel3")) {
-                gpio_direction_input(SEL3);
-                gpio_export(SEL3, true);
-        }
-}
-
 static struct ipu_platform_data mx3_ipu_data = {
         .irq_base = MXC_IPU_IRQ_START,
 };
@@ -519,8 +488,6 @@ static void __init mxc_board_init(void)
 
         mxc_register_device(&mxc_uart_device4, &uart4_pdata);
 
-        mx31moboard_init_sel_gpios();
-
         mxc_register_device(&mxc_i2c_device0, &moboard_i2c0_pdata);
         mxc_register_device(&mxc_i2c_device1, &moboard_i2c1_pdata);
 
@@ -553,6 +520,9 @@ static void __init mxc_board_init(void)
         case MX31MARXBOT:
                 mx31moboard_marxbot_init();
                 break;
+        case MX31SMARTBOT:
+                mx31moboard_smartbot_init();
+                break;
         default:
                 printk(KERN_ERR "Illegal mx31moboard_baseboard type %d\n",
                         mx31moboard_baseboard);