Merge tag 'u-boot-imx-20200210' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

- Convert to DM:
	- bx50v3, mx53ppd, novena, mx6sabresd
- Fixes for Xea Board
- Toradex im8m Verdin
- Cleanup (warp7, mx6sxsabresd)

Travis : https://travis-ci.org/sbabic/u-boot-imx/builds/648131788

10 files changed, 114 insertions, 379 deletions

diff --git a/board/ge/bx50v3/Kconfig b/board/ge/bx50v3/Kconfig
index 05938560ab..993b055930 100644
--- a/board/ge/bx50v3/Kconfig
+++ b/board/ge/bx50v3/Kconfig
@@ -15,6 +15,4 @@ config SYS_SOC
 config SYS_CONFIG_NAME
 	default "ge_bx50v3"
 
-source "board/ge/common/Kconfig"
-
 endif
diff --git a/board/ge/bx50v3/bx50v3.c b/board/ge/bx50v3/bx50v3.c
index 89607cf056..69cd0a1bc7 100644
--- a/board/ge/bx50v3/bx50v3.c
+++ b/board/ge/bx50v3/bx50v3.c
@@ -14,7 +14,6 @@
 #include <linux/errno.h>
 #include <linux/libfdt.h>
 #include <asm/gpio.h>
-#include <asm/mach-imx/mxc_i2c.h>
 #include <asm/mach-imx/iomux-v3.h>
 #include <asm/mach-imx/boot_mode.h>
 #include <asm/mach-imx/video.h>
@@ -27,7 +26,8 @@
 #include <asm/arch/crm_regs.h>
 #include <asm/io.h>
 #include <asm/arch/sys_proto.h>
-#include <i2c.h>
+#include <power/regulator.h>
+#include <power/da9063_pmic.h>
 #include <input.h>
 #include <pwm.h>
 #include <version.h>
@@ -37,6 +37,7 @@
 #include "../common/vpd_reader.h"
 #include "../../../drivers/net/e1000.h"
 #include <pci.h>
+#include <panel.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -47,10 +48,6 @@ static struct vpd_cache vpd;
 	PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm |	\
 	PAD_CTL_HYS)
 
-#define UART_PAD_CTRL  (PAD_CTL_PUS_100K_UP |			\
-	PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm |			\
-	PAD_CTL_SRE_FAST  | PAD_CTL_HYS)
-
 #define ENET_PAD_CTRL  (PAD_CTL_PUS_100K_UP | PAD_CTL_PUE |	\
 	PAD_CTL_SPEED_HIGH | PAD_CTL_DSE_48ohm | PAD_CTL_SRE_FAST)
 
@@ -73,63 +70,6 @@ int dram_init(void)
 	return 0;
 }
 
-static iomux_v3_cfg_t const uart3_pads[] = {
-	MX6_PAD_EIM_D31__UART3_RTS_B | MUX_PAD_CTRL(UART_PAD_CTRL),
-	MX6_PAD_EIM_D23__UART3_CTS_B | MUX_PAD_CTRL(UART_PAD_CTRL),
-	MX6_PAD_EIM_D24__UART3_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
-	MX6_PAD_EIM_D25__UART3_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
-};
-
-static iomux_v3_cfg_t const uart4_pads[] = {
-	MX6_PAD_KEY_COL0__UART4_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
-	MX6_PAD_KEY_ROW0__UART4_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
-};
-
-static struct i2c_pads_info i2c_pad_info1 = {
-	.scl = {
-		.i2c_mode = MX6_PAD_CSI0_DAT9__I2C1_SCL | I2C_PAD,
-		.gpio_mode = MX6_PAD_CSI0_DAT9__GPIO5_IO27 | I2C_PAD,
-		.gp = IMX_GPIO_NR(5, 27)
-	},
-	.sda = {
-		.i2c_mode = MX6_PAD_CSI0_DAT8__I2C1_SDA | I2C_PAD,
-		.gpio_mode = MX6_PAD_CSI0_DAT8__GPIO5_IO26 | I2C_PAD,
-		.gp = IMX_GPIO_NR(5, 26)
-	}
-};
-
-static struct i2c_pads_info i2c_pad_info2 = {
-	.scl = {
-		.i2c_mode = MX6_PAD_KEY_COL3__I2C2_SCL | I2C_PAD,
-		.gpio_mode = MX6_PAD_KEY_COL3__GPIO4_IO12 | I2C_PAD,
-		.gp = IMX_GPIO_NR(4, 12)
-	},
-	.sda = {
-		.i2c_mode = MX6_PAD_KEY_ROW3__I2C2_SDA | I2C_PAD,
-		.gpio_mode = MX6_PAD_KEY_ROW3__GPIO4_IO13 | I2C_PAD,
-		.gp = IMX_GPIO_NR(4, 13)
-	}
-};
-
-static struct i2c_pads_info i2c_pad_info3 = {
-	.scl = {
-		.i2c_mode = MX6_PAD_GPIO_3__I2C3_SCL | I2C_PAD,
-		.gpio_mode = MX6_PAD_GPIO_3__GPIO1_IO03 | I2C_PAD,
-		.gp = IMX_GPIO_NR(1, 3)
-	},
-	.sda = {
-		.i2c_mode = MX6_PAD_GPIO_6__I2C3_SDA | I2C_PAD,
-		.gpio_mode = MX6_PAD_GPIO_6__GPIO1_IO06 | I2C_PAD,
-		.gp = IMX_GPIO_NR(1, 6)
-	}
-};
-
-static void setup_iomux_uart(void)
-{
-	imx_iomux_v3_setup_multiple_pads(uart3_pads, ARRAY_SIZE(uart3_pads));
-	imx_iomux_v3_setup_multiple_pads(uart4_pads, ARRAY_SIZE(uart4_pads));
-}
-
 static int mx6_rgmii_rework(struct phy_device *phydev)
 {
 	/* Configure AR8033 to ouput a 125MHz clk from CLK_25M */
@@ -163,16 +103,20 @@ int board_phy_config(struct phy_device *phydev)
 }
 
 #if defined(CONFIG_VIDEO_IPUV3)
-static iomux_v3_cfg_t const backlight_pads[] = {
-	/* Power for LVDS Display */
-	MX6_PAD_EIM_D22__GPIO3_IO22 | MUX_PAD_CTRL(NO_PAD_CTRL),
-#define LVDS_POWER_GP IMX_GPIO_NR(3, 22)
-	/* Backlight enable for LVDS display */
-	MX6_PAD_GPIO_0__GPIO1_IO00 | MUX_PAD_CTRL(NO_PAD_CTRL),
-#define LVDS_BACKLIGHT_GP IMX_GPIO_NR(1, 0)
-	/* backlight PWM brightness control */
-	MX6_PAD_SD1_DAT3__PWM1_OUT | MUX_PAD_CTRL(NO_PAD_CTRL),
-};
+static void do_enable_backlight(struct display_info_t const *dev)
+{
+	struct udevice *panel;
+	int ret;
+
+	ret = uclass_get_device(UCLASS_PANEL, 0, &panel);
+	if (ret) {
+		printf("Could not find panel: %d\n", ret);
+		return;
+	}
+
+	panel_set_backlight(panel, 100);
+	panel_enable_backlight(panel);
+}
 
 static void do_enable_hdmi(struct display_info_t const *dev)
 {
@@ -194,7 +138,7 @@ struct display_info_t const displays[] = {{
 	.addr	= -1,
 	.pixfmt	= IPU_PIX_FMT_RGB24,
 	.detect	= detect_lcd,
-	.enable	= NULL,
+	.enable	= do_enable_backlight,
 	.mode	= {
 		.name           = "G121X1-L03",
 		.refresh        = 60,
@@ -353,12 +297,6 @@ static void setup_display_bx50v3(void)
 			IOMUXC_GPR3_LVDS0_MUX_CTL_MASK,
 		       (IOMUXC_GPR3_MUX_SRC_IPU1_DI0 <<
 			IOMUXC_GPR3_LVDS0_MUX_CTL_OFFSET));
-
-	/* backlights off until needed */
-	imx_iomux_v3_setup_multiple_pads(backlight_pads,
-					 ARRAY_SIZE(backlight_pads));
-	gpio_request(LVDS_POWER_GP, "lvds_power");
-	gpio_direction_input(LVDS_POWER_GP);
 }
 #endif /* CONFIG_VIDEO_IPUV3 */
 
@@ -465,8 +403,6 @@ int board_early_init_f(void)
 	imx_iomux_v3_setup_multiple_pads(misc_pads,
 					 ARRAY_SIZE(misc_pads));
 
-	setup_iomux_uart();
-
 #if defined(CONFIG_VIDEO_IPUV3)
 	/* Set LDB clock to Video PLL */
 	select_ldb_di_clock_source(MXC_PLL5_CLK);
@@ -491,10 +427,6 @@ static void set_confidx(const struct vpd_cache* vpd)
 
 int board_init(void)
 {
-	setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
-	setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info2);
-	setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info3);
-
 	if (!read_vpd(&vpd, vpd_callback)) {
 		int ret, rescan;
 
@@ -519,9 +451,6 @@ int board_init(void)
 		setup_display_b850v3();
 	else
 		setup_display_bx50v3();
-
-	gpio_request(LVDS_BACKLIGHT_GP, "lvds_backlight");
-	gpio_direction_input(LVDS_BACKLIGHT_GP);
 #endif
 
 	/* address of boot parameters */
@@ -541,53 +470,26 @@ static const struct boot_mode board_boot_modes[] = {
 
 void pmic_init(void)
 {
-#define I2C_PMIC                0x2
-#define DA9063_I2C_ADDR         0x58
-#define DA9063_REG_BCORE2_CFG   0x9D
-#define DA9063_REG_BCORE1_CFG   0x9E
-#define DA9063_REG_BPRO_CFG     0x9F
-#define DA9063_REG_BIO_CFG      0xA0
-#define DA9063_REG_BMEM_CFG     0xA1
-#define DA9063_REG_BPERI_CFG    0xA2
-#define DA9063_BUCK_MODE_MASK   0xC0
-#define DA9063_BUCK_MODE_MANUAL 0x00
-#define DA9063_BUCK_MODE_SLEEP  0x40
-#define DA9063_BUCK_MODE_SYNC   0x80
-#define DA9063_BUCK_MODE_AUTO   0xC0
-
-	uchar val;
-
-	i2c_set_bus_num(I2C_PMIC);
-
-	i2c_read(DA9063_I2C_ADDR, DA9063_REG_BCORE2_CFG, 1, &val, 1);
-	val &= ~DA9063_BUCK_MODE_MASK;
-	val |= DA9063_BUCK_MODE_SYNC;
-	i2c_write(DA9063_I2C_ADDR, DA9063_REG_BCORE2_CFG, 1, &val, 1);
-
-	i2c_read(DA9063_I2C_ADDR, DA9063_REG_BCORE1_CFG, 1, &val, 1);
-	val &= ~DA9063_BUCK_MODE_MASK;
-	val |= DA9063_BUCK_MODE_SYNC;
-	i2c_write(DA9063_I2C_ADDR, DA9063_REG_BCORE1_CFG, 1, &val, 1);
-
-	i2c_read(DA9063_I2C_ADDR, DA9063_REG_BPRO_CFG, 1, &val, 1);
-	val &= ~DA9063_BUCK_MODE_MASK;
-	val |= DA9063_BUCK_MODE_SYNC;
-	i2c_write(DA9063_I2C_ADDR, DA9063_REG_BPRO_CFG, 1, &val, 1);
-
-	i2c_read(DA9063_I2C_ADDR, DA9063_REG_BIO_CFG, 1, &val, 1);
-	val &= ~DA9063_BUCK_MODE_MASK;
-	val |= DA9063_BUCK_MODE_SYNC;
-	i2c_write(DA9063_I2C_ADDR, DA9063_REG_BIO_CFG, 1, &val, 1);
-
-	i2c_read(DA9063_I2C_ADDR, DA9063_REG_BMEM_CFG, 1, &val, 1);
-	val &= ~DA9063_BUCK_MODE_MASK;
-	val |= DA9063_BUCK_MODE_SYNC;
-	i2c_write(DA9063_I2C_ADDR, DA9063_REG_BMEM_CFG, 1, &val, 1);
-
-	i2c_read(DA9063_I2C_ADDR, DA9063_REG_BPERI_CFG, 1, &val, 1);
-	val &= ~DA9063_BUCK_MODE_MASK;
-	val |= DA9063_BUCK_MODE_SYNC;
-	i2c_write(DA9063_I2C_ADDR, DA9063_REG_BPERI_CFG, 1, &val, 1);
+	struct udevice *reg;
+	int ret, i;
+	static const char * const bucks[] = {
+		"bcore1",
+		"bcore2",
+		"bpro",
+		"bmem",
+		"bio",
+		"bperi",
+	};
+
+	for (i = 0; i < ARRAY_SIZE(bucks); i++) {
+		ret = regulator_get_by_devname(bucks[i], &reg);
+		if (reg < 0) {
+			printf("%s(): Unable to get regulator %s: %d\n",
+			       __func__, bucks[i], ret);
+			continue;
+		}
+		regulator_set_mode(reg, DA9063_BUCKMODE_SYNC);
+	}
 }
 
 int board_late_init(void)
@@ -660,51 +562,6 @@ int ft_board_setup(void *blob, bd_t *bd)
 }
 #endif
 
-static int do_backlight_enable(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
-#if CONFIG_IS_ENABLED(DM_VIDEO)
-	int ret;
-	struct udevice *dev;
-
-#ifdef CONFIG_VIDEO_IPUV3
-	if (!is_b850v3()) {
-		gpio_direction_output(LVDS_POWER_GP, 1);
-
-		/* We need at least 200ms between power on and backlight on
-		 * as per specifications from CHI MEI
-		 */
-		mdelay(250);
-
-		/* enable backlight PWM 1 */
-		pwm_init(0, 0, 0);
-
-		/* duty cycle 5000000ns, period: 5000000ns */
-		pwm_config(0, 5000000, 5000000);
-
-		/* Backlight Power */
-		gpio_direction_output(LVDS_BACKLIGHT_GP, 1);
-
-		pwm_enable(0);
-	}
-#endif
-
-	/* Probe, to find a video device to be used to show a message on
-	 * the vidconsole.
-	 */
-	ret = uclass_get_device(UCLASS_VIDEO, 0, &dev);
-	if (ret)
-		return ret;
-#endif
-
-	return 0;
-}
-
-U_BOOT_CMD(
-       bx50_backlight_enable, 1,      1,      do_backlight_enable,
-       "enable Bx50 backlight",
-       ""
-);
-
 int board_fit_config_name_match(const char *name)
 {
 	if (!vpd.is_read)
diff --git a/board/ge/common/Kconfig b/board/ge/common/Kconfig
deleted file mode 100644
index 637b264954..0000000000
--- a/board/ge/common/Kconfig
+++ /dev/null
@@ -1,14 +0,0 @@
-config SYS_VPD_EEPROM_I2C_ADDR
-	hex "I2C address of the EEPROM device used for VPD"
-	help
-	  VPD = Vital Product Data
-
-config SYS_VPD_EEPROM_I2C_BUS
-	int "I2C bus of the EEPROM device used for VPD."
-
-config SYS_VPD_EEPROM_SIZE
-	int "Size in bytes of the EEPROM device used for VPD"
-
-config SYS_VPD_EEPROM_I2C_ADDR_LEN
-	int "Number of bytes to use for VPD EEPROM address"
-	default 1
diff --git a/board/ge/common/ge_common.c b/board/ge/common/ge_common.c
index d7e21deca7..48c3778046 100644
--- a/board/ge/common/ge_common.c
+++ b/board/ge/common/ge_common.c
@@ -5,27 +5,24 @@
 
 #include <common.h>
 #include <env.h>
-#include <i2c.h>
+#include <dm/uclass.h>
 #include <rtc.h>
 
 void check_time(void)
 {
+	struct udevice *dev;
 	int ret, i;
 	struct rtc_time tm;
 	u8 retry = 3;
 
-	unsigned int current_i2c_bus = i2c_get_bus_num();
-
-	ret = i2c_set_bus_num(CONFIG_SYS_RTC_BUS_NUM);
-	if (ret < 0) {
+	ret = uclass_get_device(UCLASS_RTC, 0, &dev);
+	if (ret) {
 		env_set("rtc_status", "FAIL");
 		return;
 	}
 
-	rtc_init();
-
 	for (i = 0; i < retry; i++) {
-		ret = rtc_get(&tm);
+		ret = dm_rtc_get(dev, &tm);
 		if (!ret || ret == -EINVAL)
 			break;
 	}
@@ -40,7 +37,7 @@ void check_time(void)
 		tm.tm_year = 2036;
 
 		for (i = 0; i < retry; i++) {
-			ret = rtc_set(&tm);
+			ret = dm_rtc_set(dev, &tm);
 			if (!ret)
 				break;
 		}
@@ -55,7 +52,5 @@ void check_time(void)
 		env_set("rtc_status", "2038");
 	else
 		env_set("rtc_status", "OK");
-
-	i2c_set_bus_num(current_i2c_bus);
 }
 
diff --git a/board/ge/common/vpd_reader.c b/board/ge/common/vpd_reader.c
index 12410d9b71..4df411cf10 100644
--- a/board/ge/common/vpd_reader.c
+++ b/board/ge/common/vpd_reader.c
@@ -8,6 +8,9 @@
 #include <i2c.h>
 #include <linux/bch.h>
 #include <stdlib.h>
+#include <dm/uclass.h>
+#include <i2c_eeprom.h>
+#include <hexdump.h>
 
 /* BCH configuration */
 
@@ -200,28 +203,34 @@ int read_vpd(struct vpd_cache *cache,
 	     int (*process_block)(struct vpd_cache *, u8 id, u8 version,
 				  u8 type, size_t size, u8 const *data))
 {
-	static const size_t size = CONFIG_SYS_VPD_EEPROM_SIZE;
-
-	int res;
+	struct udevice *dev;
+	int ret;
 	u8 *data;
-	unsigned int current_i2c_bus = i2c_get_bus_num();
+	int size;
+
+	ret = uclass_get_device_by_name(UCLASS_I2C_EEPROM, "vpd", &dev);
+	if (ret)
+		return ret;
 
-	res = i2c_set_bus_num(CONFIG_SYS_VPD_EEPROM_I2C_BUS);
-	if (res < 0)
-		return res;
+	size = i2c_eeprom_size(dev);
+	if (size < 0) {
+		printf("Unable to get size of eeprom: %d\n", ret);
+		return ret;
+	}
 
 	data = malloc(size);
 	if (!data)
 		return -ENOMEM;
 
-	res = i2c_read(CONFIG_SYS_VPD_EEPROM_I2C_ADDR, 0,
-		       CONFIG_SYS_VPD_EEPROM_I2C_ADDR_LEN,
-		       data, size);
-	if (res == 0)
-		res = vpd_reader(size, data, cache, process_block);
+	ret = i2c_eeprom_read(dev, 0, data, size);
+	if (ret) {
+		free(data);
+		return ret;
+	}
+
+	ret = vpd_reader(size, data, cache, process_block);
 
 	free(data);
 
-	i2c_set_bus_num(current_i2c_bus);
-	return res;
+	return ret;
 }
diff --git a/board/ge/mx53ppd/Kconfig b/board/ge/mx53ppd/Kconfig
index bebb2fab01..6dc3818cb7 100644
--- a/board/ge/mx53ppd/Kconfig
+++ b/board/ge/mx53ppd/Kconfig
@@ -13,6 +13,4 @@ config SYS_SOC
 config SYS_CONFIG_NAME
 	default "mx53ppd"
 
-source "board/ge/common/Kconfig"
-
 endif
diff --git a/board/ge/mx53ppd/Makefile b/board/ge/mx53ppd/Makefile
index 9fae414399..f423e80cae 100644
--- a/board/ge/mx53ppd/Makefile
+++ b/board/ge/mx53ppd/Makefile
@@ -7,4 +7,4 @@
 # Jason Liu <r64343@freescale.com>
 
 obj-y			+= mx53ppd.o
-obj-$(CONFIG_VIDEO)	+= mx53ppd_video.o
+obj-$(CONFIG_DM_VIDEO)	+= mx53ppd_video.o
diff --git a/board/ge/mx53ppd/mx53ppd.c b/board/ge/mx53ppd/mx53ppd.c
index 105edd24cb..f8320ffe8f 100644
--- a/board/ge/mx53ppd/mx53ppd.c
+++ b/board/ge/mx53ppd/mx53ppd.c
@@ -39,8 +39,6 @@
 #include "../../ge/common/ge_common.h"
 #include "../../ge/common/vpd_reader.h"
 
-#define MX53PPD_LCD_POWER		IMX_GPIO_NR(3, 24)
-
 DECLARE_GLOBAL_DATA_PTR;
 
 static u32 mx53_dram_size[2];
@@ -87,9 +85,6 @@ u32 get_board_rev(void)
 	return get_cpu_rev() & ~(0xF << 8);
 }
 
-#define UART_PAD_CTRL	(PAD_CTL_HYS | PAD_CTL_DSE_HIGH | \
-			 PAD_CTL_PUS_100K_UP | PAD_CTL_ODE)
-
 #ifdef CONFIG_USB_EHCI_MX5
 int board_ehci_hcd_init(int port)
 {
@@ -100,59 +95,6 @@ int board_ehci_hcd_init(int port)
 }
 #endif
 
-static void setup_iomux_fec(void)
-{
-	static const iomux_v3_cfg_t fec_pads[] = {
-		NEW_PAD_CTRL(MX53_PAD_FEC_MDIO__FEC_MDIO, PAD_CTL_HYS |
-			     PAD_CTL_DSE_HIGH | PAD_CTL_PUS_22K_UP |
-			     PAD_CTL_ODE),
-		NEW_PAD_CTRL(MX53_PAD_FEC_MDC__FEC_MDC, PAD_CTL_DSE_HIGH),
-		NEW_PAD_CTRL(MX53_PAD_FEC_RXD1__FEC_RDATA_1,
-			     PAD_CTL_HYS | PAD_CTL_PKE),
-		NEW_PAD_CTRL(MX53_PAD_FEC_RXD0__FEC_RDATA_0,
-			     PAD_CTL_HYS | PAD_CTL_PKE),
-		NEW_PAD_CTRL(MX53_PAD_FEC_TXD1__FEC_TDATA_1, PAD_CTL_DSE_HIGH),
-		NEW_PAD_CTRL(MX53_PAD_FEC_TXD0__FEC_TDATA_0, PAD_CTL_DSE_HIGH),
-		NEW_PAD_CTRL(MX53_PAD_FEC_TX_EN__FEC_TX_EN, PAD_CTL_DSE_HIGH),
-		NEW_PAD_CTRL(MX53_PAD_FEC_REF_CLK__FEC_TX_CLK,
-			     PAD_CTL_HYS | PAD_CTL_PKE),
-		NEW_PAD_CTRL(MX53_PAD_FEC_RX_ER__FEC_RX_ER,
-			     PAD_CTL_HYS | PAD_CTL_PKE),
-		NEW_PAD_CTRL(MX53_PAD_FEC_CRS_DV__FEC_RX_DV,
-			     PAD_CTL_HYS | PAD_CTL_PKE),
-	};
-
-	imx_iomux_v3_setup_multiple_pads(fec_pads, ARRAY_SIZE(fec_pads));
-}
-
-#define I2C_PAD_CTRL	(PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | \
-			 PAD_CTL_PUS_100K_UP | PAD_CTL_ODE)
-
-static void setup_iomux_i2c(void)
-{
-	static const iomux_v3_cfg_t i2c1_pads[] = {
-		NEW_PAD_CTRL(MX53_PAD_CSI0_DAT8__I2C1_SDA, I2C_PAD_CTRL),
-		NEW_PAD_CTRL(MX53_PAD_CSI0_DAT9__I2C1_SCL, I2C_PAD_CTRL),
-	};
-
-	imx_iomux_v3_setup_multiple_pads(i2c1_pads, ARRAY_SIZE(i2c1_pads));
-}
-
-#define I2C_PAD MUX_PAD_CTRL(I2C_PAD_CTRL)
-
-static struct i2c_pads_info i2c_pad_info1 = {
-	.scl = {
-		.i2c_mode = MX53_PAD_EIM_D21__I2C1_SCL | I2C_PAD,
-		.gpio_mode = MX53_PAD_EIM_D28__GPIO3_28 | I2C_PAD,
-		.gp = IMX_GPIO_NR(3, 28)
-	},
-	.sda = {
-		.i2c_mode = MX53_PAD_EIM_D28__I2C1_SDA | I2C_PAD,
-		.gpio_mode = MX53_PAD_EIM_D21__GPIO3_21 | I2C_PAD,
-		.gp = IMX_GPIO_NR(3, 21)
-	}
-};
-
 static int clock_1GHz(void)
 {
 	int ret;
@@ -182,14 +124,14 @@ void ppd_gpio_init(void)
 	int i;
 
 	imx_iomux_v3_setup_multiple_pads(ppd_pads, ARRAY_SIZE(ppd_pads));
-	for (i = 0; i < ARRAY_SIZE(ppd_gpios); ++i)
+	for (i = 0; i < ARRAY_SIZE(ppd_gpios); ++i) {
+		gpio_request(ppd_gpios[i].gpio, "request");
 		gpio_direction_output(ppd_gpios[i].gpio, ppd_gpios[i].value);
+	}
 }
 
 int board_early_init_f(void)
 {
-	setup_iomux_fec();
-	setup_iomux_lcd();
 	ppd_gpio_init();
 
 	return 0;
@@ -256,9 +198,6 @@ int board_init(void)
 	gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
 
 	mxc_set_sata_internal_clock();
-	setup_iomux_i2c();
-
-	setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
 
 	return 0;
 }
diff --git a/board/ge/mx53ppd/mx53ppd_video.c b/board/ge/mx53ppd/mx53ppd_video.c
index 394dcd6801..3240ed62ae 100644
--- a/board/ge/mx53ppd/mx53ppd_video.c
+++ b/board/ge/mx53ppd/mx53ppd_video.c
@@ -9,69 +9,20 @@
  */
 
 #include <common.h>
+#include <dm.h>
 #include <linux/list.h>
-#include <asm/gpio.h>
 #include <asm/arch/iomux-mx53.h>
+#include <asm/mach-imx/video.h>
 #include <linux/fb.h>
 #include <ipu_pixfmt.h>
 #include <asm/arch/crm_regs.h>
 #include <asm/arch/imx-regs.h>
 #include <asm/io.h>
-#include <pwm.h>
-#include "ppd_gpio.h"
+#include <panel.h>
 
-#define MX53PPD_LCD_POWER		IMX_GPIO_NR(3, 24)
-
-static struct fb_videomode const nv_spwg = {
-	.name		= "NV-SPWGRGB888",
-	.refresh	= 60,
-	.xres		= 800,
-	.yres		= 480,
-	.pixclock	= 15384,
-	.left_margin	= 16,
-	.right_margin	= 210,
-	.upper_margin	= 10,
-	.lower_margin	= 22,
-	.hsync_len	= 30,
-	.vsync_len	= 13,
-	.sync		= FB_SYNC_EXT,
-	.vmode		= FB_VMODE_NONINTERLACED
-};
-
-void setup_iomux_lcd(void)
+static int detect_lcd(struct display_info_t const *dev)
 {
-	static const iomux_v3_cfg_t lcd_pads[] = {
-		MX53_PAD_DI0_DISP_CLK__IPU_DI0_DISP_CLK,
-		MX53_PAD_DI0_PIN15__IPU_DI0_PIN15,
-		MX53_PAD_DI0_PIN2__IPU_DI0_PIN2,
-		MX53_PAD_DI0_PIN3__IPU_DI0_PIN3,
-		MX53_PAD_DISP0_DAT0__IPU_DISP0_DAT_0,
-		MX53_PAD_DISP0_DAT1__IPU_DISP0_DAT_1,
-		MX53_PAD_DISP0_DAT2__IPU_DISP0_DAT_2,
-		MX53_PAD_DISP0_DAT3__IPU_DISP0_DAT_3,
-		MX53_PAD_DISP0_DAT4__IPU_DISP0_DAT_4,
-		MX53_PAD_DISP0_DAT5__IPU_DISP0_DAT_5,
-		MX53_PAD_DISP0_DAT6__IPU_DISP0_DAT_6,
-		MX53_PAD_DISP0_DAT7__IPU_DISP0_DAT_7,
-		MX53_PAD_DISP0_DAT8__IPU_DISP0_DAT_8,
-		MX53_PAD_DISP0_DAT9__IPU_DISP0_DAT_9,
-		MX53_PAD_DISP0_DAT10__IPU_DISP0_DAT_10,
-		MX53_PAD_DISP0_DAT11__IPU_DISP0_DAT_11,
-		MX53_PAD_DISP0_DAT12__IPU_DISP0_DAT_12,
-		MX53_PAD_DISP0_DAT13__IPU_DISP0_DAT_13,
-		MX53_PAD_DISP0_DAT14__IPU_DISP0_DAT_14,
-		MX53_PAD_DISP0_DAT15__IPU_DISP0_DAT_15,
-		MX53_PAD_DISP0_DAT16__IPU_DISP0_DAT_16,
-		MX53_PAD_DISP0_DAT17__IPU_DISP0_DAT_17,
-		MX53_PAD_DISP0_DAT18__IPU_DISP0_DAT_18,
-		MX53_PAD_DISP0_DAT19__IPU_DISP0_DAT_19,
-		MX53_PAD_DISP0_DAT20__IPU_DISP0_DAT_20,
-		MX53_PAD_DISP0_DAT21__IPU_DISP0_DAT_21,
-		MX53_PAD_DISP0_DAT22__IPU_DISP0_DAT_22,
-		MX53_PAD_DISP0_DAT23__IPU_DISP0_DAT_23,
-	};
-
-	imx_iomux_v3_setup_multiple_pads(lcd_pads, ARRAY_SIZE(lcd_pads));
+	return 1;
 }
 
 static void lcd_enable(void)
@@ -96,39 +47,49 @@ static void lcd_enable(void)
 		IOMUXC_GPR2_DATA_WIDTH_CH0_24BIT |
 		IOMUXC_GPR2_LVDS_CH0_MODE_ENABLED_DI0,
 		&iomux->gpr[2]);
-
-	/* Enable backlights  */
-	pwm_init(1, 0, 0);
-
-	/* duty cycle 5000000ns, period: 5000000ns */
-	pwm_config(1, 5000000, 5000000);
-
-	/* Backlight Power */
-	gpio_direction_output(BACKLIGHT_ENABLE, 1);
-
-	pwm_enable(1);
 }
 
-static int do_lcd_enable(cmd_tbl_t *cmdtp, int flag, int argc,
-			 char * const argv[])
+static void do_enable_backlight(struct display_info_t const *dev)
 {
+	struct udevice *panel;
+	int ret;
+
 	lcd_enable();
-	return 0;
-}
 
-U_BOOT_CMD(
-	ppd_lcd_enable,	1,	1,	do_lcd_enable,
-	"enable PPD LCD",
-	"no parameters"
-);
+	ret = uclass_get_device(UCLASS_PANEL, 0, &panel);
+	if (ret) {
+		printf("Could not find panel: %d\n", ret);
+		return;
+	}
 
-int board_video_skip(void)
-{
-	int ret;
+	panel_set_backlight(panel, 100);
+	panel_enable_backlight(panel);
+}
+
+struct display_info_t const displays[] = {
+	{
+		.bus	= -1,
+		.addr	= -1,
+		.pixfmt	= IPU_PIX_FMT_RGB24,
+		.detect	= detect_lcd,
+		.enable	= do_enable_backlight,
+		.mode = {
+			.name		= "NV-SPWGRGB888",
+			.refresh	= 60,
+			.xres		= 800,
+			.yres		= 480,
+			.pixclock	= 15384,
+			.left_margin	= 16,
+			.right_margin	= 210,
+			.upper_margin	= 10,
+			.lower_margin	= 22,
+			.hsync_len	= 30,
+			.vsync_len	= 13,
+			.sync		= FB_SYNC_EXT,
+			.vmode		= FB_VMODE_NONINTERLACED
+		}
+	}
+};
 
-	ret = ipuv3_fb_init(&nv_spwg, 0, IPU_PIX_FMT_RGB24);
-	if (ret)
-		printf("Display cannot be configured: %d\n", ret);
+size_t display_count = ARRAY_SIZE(displays);
 
-	return ret;
-}
diff --git a/board/ge/mx53ppd/ppd_gpio.h b/board/ge/mx53ppd/ppd_gpio.h
index ba2d1baf37..98c41d4d67 100644
--- a/board/ge/mx53ppd/ppd_gpio.h
+++ b/board/ge/mx53ppd/ppd_gpio.h
@@ -9,15 +9,9 @@
 #include <asm/arch/iomux-mx53.h>
 #include <asm/gpio.h>
 
-#define PPD_UART_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_DSE_HIGH |	\
-			   PAD_CTL_PUS_100K_UP)
-
 static const iomux_v3_cfg_t ppd_pads[] = {
 	/* FEC */
 	MX53_PAD_EIM_A22__GPIO2_16,
-	/* UART */
-	NEW_PAD_CTRL(MX53_PAD_PATA_DMACK__UART1_RXD_MUX, PPD_UART_PAD_CTRL),
-	NEW_PAD_CTRL(MX53_PAD_PATA_DIOW__UART1_TXD_MUX, PPD_UART_PAD_CTRL),
 	/* Video */
 	MX53_PAD_CSI0_DATA_EN__GPIO5_20, /* LR_SCAN_CTRL */
 	MX53_PAD_CSI0_VSYNC__GPIO5_21,	 /* UD_SCAN_CTRL */
@@ -57,7 +51,6 @@ struct gpio_cfg {
 #define POWER_DOWN_LVDS0_DESERIALIZER_N IMX_GPIO_NR(2, 22)
 #define POWER_DOWN_LVDS1_DESERIALIZER_N IMX_GPIO_NR(2, 27)
 #define ENABLE_PWR_TO_LCD_AND_UI_INTERFACE IMX_GPIO_NR(2, 17)
-#define BACKLIGHT_ENABLE IMX_GPIO_NR(5, 29)
 #define RESET_I2C1_BUS_SEGMENT_MUX_N IMX_GPIO_NR(2, 18)
 #define ECSPI1_CS0 IMX_GPIO_NR(5, 17)
 #define ECSPI1_CS1 IMX_GPIO_NR(4, 10)
@@ -87,7 +80,6 @@ static const struct gpio_cfg ppd_gpios[] = {
 	{ POWER_DOWN_LVDS0_DESERIALIZER_N, 1 },
 	{ POWER_DOWN_LVDS1_DESERIALIZER_N, 1 },
 	{ ENABLE_PWR_TO_LCD_AND_UI_INTERFACE, 1 },
-	{ BACKLIGHT_ENABLE, 0 },
 	{ RESET_I2C1_BUS_SEGMENT_MUX_N, 1 },
 	{ ECSPI1_CS0, 1 },
 	{ ECSPI1_CS1, 1 },