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@arodland
Created October 21, 2014 06:55
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diff --git a/arch/arm/mach-mx6/board-mx6_seco_UDOO.c b/arch/arm/mach-mx6/board-mx6_seco_UDOO.c
index 435a50d..7689c7d 100644
--- a/arch/arm/mach-mx6/board-mx6_seco_UDOO.c
+++ b/arch/arm/mach-mx6/board-mx6_seco_UDOO.c
@@ -46,6 +46,7 @@
#include <linux/fec.h>
#include <linux/memblock.h>
#include <linux/gpio.h>
+#include <linux/pps-gpio.h>
#include <linux/etherdevice.h>
#include <linux/regulator/anatop-regulator.h>
#include <linux/regulator/consumer.h>
@@ -918,6 +919,32 @@ void set_gpios_directions(void)
}
+/* PPS-GPIO platform data */
+static struct pps_gpio_platform_data pps_gpio_info = {
+ .assert_falling_edge = false,
+ .capture_clear= false,
+ .gpio_pin=MX6DL_PAD_SD4_DAT0__GPIO_MODE,
+ .gpio_label="PPS",
+};
+
+static struct platform_device pps_gpio_device = {
+ .name = "pps-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &pps_gpio_info
+ },
+};
+
+static void pps_init(void) {
+ int err;
+
+ err = platform_device_register(&pps_gpio_device);
+ if (err) {
+ pr_warning("Could not register PPS_GPIO device");
+ } else {
+ printk("GPS PPIO registered");
+ }
+}
/***********************************************************************
* BOARD INIT *
@@ -1080,6 +1107,8 @@ static void __init mx6_seco_UDOO_board_init(void)
imx6q_add_hdmi_soc();
imx6q_add_hdmi_soc_dai();
+ pps_init();
+
clko2 = clk_get(NULL, "clko2_clk");
if (IS_ERR(clko2))
diff --git a/arch/arm/mach-mx6/board-mx6sdl_seco_UDOO.h b/arch/arm/mach-mx6/board-mx6sdl_seco_UDOO.h
index 09fb9eb..44a96ed 100644
--- a/arch/arm/mach-mx6/board-mx6sdl_seco_UDOO.h
+++ b/arch/arm/mach-mx6/board-mx6sdl_seco_UDOO.h
@@ -475,7 +475,7 @@ static unsigned int mx6dl_set_in_inputmode[] = {
MX6DL_PAD_GPIO_1__GPIO_MODE,
MX6DL_PAD_GPIO_9__GPIO_MODE,
MX6DL_PAD_GPIO_3__GPIO_MODE,
- MX6DL_PAD_SD4_DAT0__GPIO_MODE,
+// MX6DL_PAD_SD4_DAT0__GPIO_MODE,
MX6DL_PAD_EIM_D21__GPIO_MODE,
MX6DL_PAD_EIM_D28__GPIO_MODE,
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