ta: use fbp_bus_gp

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>

board/boundary/ta/ta.c

@@ -143,8 +143,8 @@ static const iomux_v3_cfg_t init_pads[] = {
 	IOMUX_PAD_CTRL(GPIO_9__GPIO1_IO09, WEAK_PULLUP),
 
 	/* LVDS */
-#define GP_LVDS_CONTRAST	IMX_GPIO_NR(4, 20)
-	IOMUX_PAD_CTRL(DI0_PIN4__GPIO4_IO20, WEAK_PULLUP),
+#define GP_LVDS_BKL_EN		IMX_GPIO_NR(4, 20)
+	IOMUX_PAD_CTRL(DI0_PIN4__GPIO4_IO20, WEAK_PULLDN),
 #define GP_LVDS_BACKLIGHT	IMX_GPIO_NR(1, 18)
 	IOMUX_PAD_CTRL(SD1_CMD__GPIO1_IO18, OUTPUT_40OHM),
 
@@ -262,16 +262,17 @@ void board_enable_lvds(const struct display_info_t *di, int enable)
 
 static const struct display_info_t displays[] = {
 	/* ft5x06 */
-	VD_HANNSTAR7(LVDS, fbp_detect_i2c, 2, 0x38),
-	VD_WSVGA(LVDS, NULL, 2, 0x38),
-	VD_TM070JDHG30(LVDS, NULL, 2, 0x38),
+	VD_HANNSTAR7(LVDS, fbp_detect_i2c, fbp_bus_gp(2, 0, GP_LVDS_BKL_EN, 0), 0x38),
+	VD_M101NWWB(LVDS, NULL, fbp_bus_gp(2, 0, GP_LVDS_BKL_EN, 0), 0x38),
+	VD_WSVGA(LVDS, NULL, fbp_bus_gp(2, 0, GP_LVDS_BKL_EN, 0), 0x38),
+	VD_TM070JDHG30(LVDS, NULL, fbp_bus_gp(2, 0, GP_LVDS_BKL_EN, 0), 0x38),
 
-	VD_WXGA_J(LVDS, NULL, 0, 0x00),
-	VD_WXGA(LVDS, NULL, 0, 0x00),
+	VD_WXGA_J(LVDS, NULL, fbp_bus_gp(0, 0, GP_LVDS_BKL_EN, 0), 0x00),
+	VD_WXGA(LVDS, NULL, fbp_bus_gp(0, 0, GP_LVDS_BKL_EN, 0), 0x00),
 
 	/* egalax_ts */
-	VD_HANNSTAR(LVDS, fbp_detect_i2c, 2, 0x04),
-	VD_LG9_7(LVDS, NULL, 2, 0x04),
+	VD_HANNSTAR(LVDS, fbp_detect_i2c, fbp_bus_gp(2, 0, GP_LVDS_BKL_EN, 0), 0x04),
+	VD_LG9_7(LVDS, NULL, fbp_bus_gp(2, 0, GP_LVDS_BKL_EN, 0), 0x04),
 };
 #define display_cnt	ARRAY_SIZE(displays)
 #else
@@ -283,7 +284,7 @@ static const unsigned short gpios_out_low[] = {
 	GP_RGMII_PHY_RESET,
 	GP_RELAY_EVENT,
 	GP_RELAY_GAS,
-	GP_LVDS_CONTRAST,
+	GP_LVDS_BKL_EN,
 	GP_LVDS_BACKLIGHT,
 	GP_USBH1_PWR,
 	GP_USB_OTG_PWR,