3 files changed, 26 insertions, 14 deletions

diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 48d5e41dfbfa..378590694447 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -580,6 +580,11 @@ static void __init igep_wlan_bt_init(void)
         } else
                 return;
 
+        /* Make sure that the GPIO pins are muxed correctly */
+        omap_mux_init_gpio(igep_wlan_bt_gpios[0].gpio, OMAP_PIN_OUTPUT);
+        omap_mux_init_gpio(igep_wlan_bt_gpios[1].gpio, OMAP_PIN_OUTPUT);
+        omap_mux_init_gpio(igep_wlan_bt_gpios[2].gpio, OMAP_PIN_OUTPUT);
+
         err = gpio_request_array(igep_wlan_bt_gpios,
                                  ARRAY_SIZE(igep_wlan_bt_gpios));
         if (err) {
diff --git a/arch/arm/mach-omap2/common-board-devices.c b/arch/arm/mach-omap2/common-board-devices.c
index 48daac2581b4..84551f205e46 100644
--- a/arch/arm/mach-omap2/common-board-devices.c
+++ b/arch/arm/mach-omap2/common-board-devices.c
@@ -64,30 +64,36 @@ void __init omap_ads7846_init(int bus_num, int gpio_pendown, int gpio_debounce,
         struct spi_board_info *spi_bi = &ads7846_spi_board_info;
         int err;
 
-        err = gpio_request_one(gpio_pendown, GPIOF_IN, "TSPenDown");
-        if (err) {
-                pr_err("Couldn't obtain gpio for TSPenDown: %d\n", err);
-                return;
-        }
+        /*
+         * If a board defines get_pendown_state() function, request the pendown
+         * GPIO and set the GPIO debounce time.
+         * If a board does not define the get_pendown_state() function, then
+         * the ads7846 driver will setup the pendown GPIO itself.
+         */
+        if (board_pdata && board_pdata->get_pendown_state) {
+                err = gpio_request_one(gpio_pendown, GPIOF_IN, "TSPenDown");
+                if (err) {
+                        pr_err("Couldn't obtain gpio for TSPenDown: %d\n", err);
+                        return;
+                }
 
-        if (gpio_debounce)
-                gpio_set_debounce(gpio_pendown, gpio_debounce);
+                if (gpio_debounce)
+                        gpio_set_debounce(gpio_pendown, gpio_debounce);
+
+                gpio_export(gpio_pendown, 0);
+        }
 
         spi_bi->bus_num = bus_num;
         spi_bi->irq     = gpio_to_irq(gpio_pendown);
 
+        ads7846_config.gpio_pendown = gpio_pendown;
+
         if (board_pdata) {
                 board_pdata->gpio_pendown = gpio_pendown;
+                board_pdata->gpio_pendown_debounce = gpio_debounce;
                 spi_bi->platform_data = board_pdata;
-                if (board_pdata->get_pendown_state)
-                        gpio_export(gpio_pendown, 0);
-        } else {
-                ads7846_config.gpio_pendown = gpio_pendown;
         }
 
-        if (!board_pdata || (board_pdata && !board_pdata->get_pendown_state))
-                gpio_free(gpio_pendown);
-
         spi_register_board_info(&ads7846_spi_board_info, 1);
 }
 #else
diff --git a/arch/arm/mach-omap2/twl-common.c b/arch/arm/mach-omap2/twl-common.c
index 44c42057b61c..a256135d8e48 100644
--- a/arch/arm/mach-omap2/twl-common.c
+++ b/arch/arm/mach-omap2/twl-common.c
@@ -73,6 +73,7 @@ void __init omap4_pmic_init(const char *pmic_type,
 {
         /* PMIC part*/
         omap_mux_init_signal("sys_nirq1", OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE);
+        omap_mux_init_signal("fref_clk0_out.sys_drm_msecure", OMAP_PIN_OUTPUT);
         omap_pmic_init(1, 400, pmic_type, 7 + OMAP44XX_IRQ_GIC_START, pmic_data);
 
         /* Register additional devices on i2c1 bus if needed */