diff --git a/drivers/adc/exynos-adc.c b/drivers/adc/exynos-adc.c
index 12c49fc..b459b57 100644
--- a/drivers/adc/exynos-adc.c
+++ b/drivers/adc/exynos-adc.c
@@ -106,7 +106,7 @@
 	struct adc_uclass_platdata *uc_pdata = dev_get_uclass_platdata(dev);
 	struct exynos_adc_priv *priv = dev_get_priv(dev);
 
-	priv->regs = (struct exynos_adc_v2 *)devfdt_get_addr(dev);
+	priv->regs = dev_read_addr_ptr(dev);
 	if (priv->regs == (struct exynos_adc_v2 *)FDT_ADDR_T_NONE) {
 		pr_err("Dev: %s - can't get address!", dev->name);
 		return -ENODATA;
diff --git a/drivers/clk/renesas/clk-rcar-gen2.c b/drivers/clk/renesas/clk-rcar-gen2.c
index 3ed0aa9..16da10c 100644
--- a/drivers/clk/renesas/clk-rcar-gen2.c
+++ b/drivers/clk/renesas/clk-rcar-gen2.c
@@ -283,7 +283,7 @@
 	u32 cpg_mode;
 	int ret;
 
-	priv->base = (struct gen2_base *)devfdt_get_addr(dev);
+	priv->base = dev_read_addr_ptr(dev);
 	if (!priv->base)
 		return -EINVAL;
 
diff --git a/drivers/clk/renesas/clk-rcar-gen3.c b/drivers/clk/renesas/clk-rcar-gen3.c
index 15e3833..30a101f 100644
--- a/drivers/clk/renesas/clk-rcar-gen3.c
+++ b/drivers/clk/renesas/clk-rcar-gen3.c
@@ -359,7 +359,7 @@
 	u32 cpg_mode;
 	int ret;
 
-	priv->base = (struct gen3_base *)devfdt_get_addr(dev);
+	priv->base = dev_read_addr_ptr(dev);
 	if (!priv->base)
 		return -EINVAL;
 
diff --git a/drivers/gpio/gpio-rcar.c b/drivers/gpio/gpio-rcar.c
index c49a041..a993fd4 100644
--- a/drivers/gpio/gpio-rcar.c
+++ b/drivers/gpio/gpio-rcar.c
@@ -148,7 +148,7 @@
 	int node = dev_of_offset(dev);
 	int ret;
 
-	priv->regs = (void __iomem *)devfdt_get_addr(dev);
+	priv->regs = dev_read_addr_ptr(dev);
 	uc_priv->bank_name = dev->name;
 
 	ret = fdtdec_parse_phandle_with_args(gd->fdt_blob, node, "gpio-ranges",
diff --git a/drivers/gpio/mvebu_gpio.c b/drivers/gpio/mvebu_gpio.c
index 770cbf6..65eaa71 100644
--- a/drivers/gpio/mvebu_gpio.c
+++ b/drivers/gpio/mvebu_gpio.c
@@ -90,7 +90,7 @@
 	struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev);
 	struct mvebu_gpio_priv *priv = dev_get_priv(dev);
 
-	priv->regs = (struct mvebu_gpio_regs *)devfdt_get_addr(dev);
+	priv->regs = dev_read_addr_ptr(dev);
 	uc_priv->gpio_count = MVEBU_GPIOS_PER_BANK;
 	priv->name[0] = 'A' + dev->req_seq;
 	uc_priv->bank_name = priv->name;
diff --git a/drivers/gpio/s5p_gpio.c b/drivers/gpio/s5p_gpio.c
index 258f133..4a68f44 100644
--- a/drivers/gpio/s5p_gpio.c
+++ b/drivers/gpio/s5p_gpio.c
@@ -316,7 +316,7 @@
 	if (plat)
 		return 0;
 
-	base = (struct s5p_gpio_bank *)devfdt_get_addr(parent);
+	base = dev_read_addr_ptr(parent);
 	for (node = fdt_first_subnode(blob, dev_of_offset(parent)), bank = base;
 	     node > 0;
 	     node = fdt_next_subnode(blob, node), bank++) {
diff --git a/drivers/gpio/sunxi_gpio.c b/drivers/gpio/sunxi_gpio.c
index 9c3a442..3efccf4 100644
--- a/drivers/gpio/sunxi_gpio.c
+++ b/drivers/gpio/sunxi_gpio.c
@@ -293,7 +293,7 @@
 	if (plat)
 		return 0;
 
-	ctlr = (struct sunxi_gpio_reg *)devfdt_get_addr(parent);
+	ctlr = dev_read_addr_ptr(parent);
 	for (bank = 0; bank < soc_data->no_banks; bank++) {
 		struct sunxi_gpio_platdata *plat;
 		struct udevice *dev;
diff --git a/drivers/i2c/at91_i2c.c b/drivers/i2c/at91_i2c.c
index c817ed6..9d6c6d8 100644
--- a/drivers/i2c/at91_i2c.c
+++ b/drivers/i2c/at91_i2c.c
@@ -225,7 +225,7 @@
 	struct at91_i2c_bus *bus = dev_get_priv(dev);
 	int node = dev_of_offset(dev);
 
-	bus->regs = (struct at91_i2c_regs *)devfdt_get_addr(dev);
+	bus->regs = dev_read_addr_ptr(dev);
 	bus->pdata = (struct at91_i2c_pdata *)dev_get_driver_data(dev);
 	bus->clock_frequency = fdtdec_get_int(blob, node,
 					      "clock-frequency", 100000);
diff --git a/drivers/i2c/davinci_i2c.c b/drivers/i2c/davinci_i2c.c
index f8e9d00..a54f215 100644
--- a/drivers/i2c/davinci_i2c.c
+++ b/drivers/i2c/davinci_i2c.c
@@ -471,7 +471,7 @@
 	struct i2c_bus *i2c_bus = dev_get_priv(dev);
 
 	i2c_bus->id = dev->seq;
-	i2c_bus->regs = (struct i2c_regs *)devfdt_get_addr(dev);
+	i2c_bus->regs = dev_read_addr_ptr(dev);
 
 	i2c_bus->speed = 100000;
 	 _davinci_i2c_init(i2c_bus->regs, i2c_bus->speed, 0);
diff --git a/drivers/i2c/exynos_hs_i2c.c b/drivers/i2c/exynos_hs_i2c.c
index 4fc9d90..5785ade 100644
--- a/drivers/i2c/exynos_hs_i2c.c
+++ b/drivers/i2c/exynos_hs_i2c.c
@@ -525,7 +525,7 @@
 
 	node = dev_of_offset(dev);
 
-	i2c_bus->hsregs = (struct exynos5_hsi2c *)devfdt_get_addr(dev);
+	i2c_bus->hsregs = dev_read_addr_ptr(dev);
 
 	i2c_bus->id = pinmux_decode_periph_id(blob, node);
 
diff --git a/drivers/i2c/s3c24x0_i2c.c b/drivers/i2c/s3c24x0_i2c.c
index 5907217..cb45d3c 100644
--- a/drivers/i2c/s3c24x0_i2c.c
+++ b/drivers/i2c/s3c24x0_i2c.c
@@ -310,7 +310,7 @@
 
 	node = dev_of_offset(dev);
 
-	i2c_bus->regs = (struct s3c24x0_i2c *)devfdt_get_addr(dev);
+	i2c_bus->regs = dev_read_addr_ptr(dev);
 
 	i2c_bus->id = pinmux_decode_periph_id(blob, node);
 
diff --git a/drivers/input/tegra-kbc.c b/drivers/input/tegra-kbc.c
index 3409bb6..f07a51d 100644
--- a/drivers/input/tegra-kbc.c
+++ b/drivers/input/tegra-kbc.c
@@ -291,7 +291,7 @@
 	struct input_config *input = &uc_priv->input;
 	int ret;
 
-	priv->kbc = (struct kbc_tegra *)devfdt_get_addr(dev);
+	priv->kbc = dev_read_addr_ptr(dev);
 	if ((fdt_addr_t)priv->kbc == FDT_ADDR_T_NONE) {
 		debug("%s: No keyboard register found\n", __func__);
 		return -EINVAL;
diff --git a/drivers/mmc/aspeed_sdhci.c b/drivers/mmc/aspeed_sdhci.c
index 8929e60..543c65a 100644
--- a/drivers/mmc/aspeed_sdhci.c
+++ b/drivers/mmc/aspeed_sdhci.c
@@ -34,7 +34,7 @@
 		goto free;
 
 	host->name = dev->name;
-	host->ioaddr = (void *)devfdt_get_addr(dev);
+	host->ioaddr = dev_read_addr_ptr(dev);
 
 	max_clk = clk_get_rate(&clk);
 	if (IS_ERR_VALUE(max_clk)) {
diff --git a/drivers/mmc/atmel_sdhci.c b/drivers/mmc/atmel_sdhci.c
index 2b797c9..0c53caf 100644
--- a/drivers/mmc/atmel_sdhci.c
+++ b/drivers/mmc/atmel_sdhci.c
@@ -69,7 +69,7 @@
 		return ret;
 
 	host->name = dev->name;
-	host->ioaddr = (void *)devfdt_get_addr(dev);
+	host->ioaddr = dev_read_addr_ptr(dev);
 
 	host->quirks = SDHCI_QUIRK_WAIT_SEND_CMD;
 	host->bus_width	= fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
diff --git a/drivers/mmc/ftsdc010_mci.c b/drivers/mmc/ftsdc010_mci.c
index fb28f01..bc0d5ff 100644
--- a/drivers/mmc/ftsdc010_mci.c
+++ b/drivers/mmc/ftsdc010_mci.c
@@ -395,7 +395,7 @@
 	struct ftsdc_priv *priv = dev_get_priv(dev);
 	struct ftsdc010_chip *chip = &priv->chip;
 	chip->name = dev->name;
-	chip->ioaddr = (void *)devfdt_get_addr(dev);
+	chip->ioaddr = dev_read_addr_ptr(dev);
 	chip->buswidth = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
 					"bus-width", 4);
 	chip->priv = dev;
diff --git a/drivers/mmc/hi6220_dw_mmc.c b/drivers/mmc/hi6220_dw_mmc.c
index 6de7924..67d6a05 100644
--- a/drivers/mmc/hi6220_dw_mmc.c
+++ b/drivers/mmc/hi6220_dw_mmc.c
@@ -33,7 +33,7 @@
 	struct dwmci_host *host = &priv->host;
 
 	host->name = dev->name;
-	host->ioaddr = (void *)devfdt_get_addr(dev);
+	host->ioaddr = dev_read_addr_ptr(dev);
 	host->buswidth = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
 					"bus-width", 4);
 
diff --git a/drivers/mmc/iproc_sdhci.c b/drivers/mmc/iproc_sdhci.c
index 91e2e3f..9f53063 100644
--- a/drivers/mmc/iproc_sdhci.c
+++ b/drivers/mmc/iproc_sdhci.c
@@ -188,7 +188,7 @@
 	iproc_host->shadow_blk = 0;
 
 	host->name = dev->name;
-	host->ioaddr = (void *)devfdt_get_addr(dev);
+	host->ioaddr = dev_read_addr_ptr(dev);
 	host->voltages = MMC_VDD_165_195 |
 			 MMC_VDD_32_33 | MMC_VDD_33_34;
 	host->quirks = SDHCI_QUIRK_BROKEN_VOLTAGE | SDHCI_QUIRK_BROKEN_R1B;
diff --git a/drivers/mmc/msm_sdhci.c b/drivers/mmc/msm_sdhci.c
index da3ae2e..56c3e35 100644
--- a/drivers/mmc/msm_sdhci.c
+++ b/drivers/mmc/msm_sdhci.c
@@ -171,7 +171,7 @@
 	int node = dev_of_offset(dev);
 
 	host->name = strdup(dev->name);
-	host->ioaddr = (void *)devfdt_get_addr(dev);
+	host->ioaddr = dev_read_addr_ptr(dev);
 	host->bus_width = fdtdec_get_int(gd->fdt_blob, node, "bus-width", 4);
 	host->index = fdtdec_get_uint(gd->fdt_blob, node, "index", 0);
 	priv->base = (void *)fdtdec_get_addr_size_auto_parent(gd->fdt_blob,
diff --git a/drivers/mmc/mv_sdhci.c b/drivers/mmc/mv_sdhci.c
index f5f3e43..9b3dfa1 100644
--- a/drivers/mmc/mv_sdhci.c
+++ b/drivers/mmc/mv_sdhci.c
@@ -112,7 +112,7 @@
 	int ret;
 
 	host->name = MVSDH_NAME;
-	host->ioaddr = (void *)devfdt_get_addr(dev);
+	host->ioaddr = dev_read_addr_ptr(dev);
 	host->quirks = SDHCI_QUIRK_32BIT_DMA_ADDR | SDHCI_QUIRK_WAIT_SEND_CMD;
 	host->mmc = &plat->mmc;
 	host->mmc->dev = dev;
diff --git a/drivers/mmc/socfpga_dw_mmc.c b/drivers/mmc/socfpga_dw_mmc.c
index 892222d..0022f94 100644
--- a/drivers/mmc/socfpga_dw_mmc.c
+++ b/drivers/mmc/socfpga_dw_mmc.c
@@ -109,7 +109,7 @@
 	}
 
 	host->name = dev->name;
-	host->ioaddr = (void *)devfdt_get_addr(dev);
+	host->ioaddr = dev_read_addr_ptr(dev);
 	host->buswidth = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
 					"bus-width", 4);
 	host->clksel = socfpga_dwmci_clksel;
diff --git a/drivers/mmc/sti_sdhci.c b/drivers/mmc/sti_sdhci.c
index 9bcd8ce..5578fee 100644
--- a/drivers/mmc/sti_sdhci.c
+++ b/drivers/mmc/sti_sdhci.c
@@ -116,7 +116,7 @@
 	struct sdhci_host *host = dev_get_priv(dev);
 
 	host->name = strdup(dev->name);
-	host->ioaddr = (void *)devfdt_get_addr(dev);
+	host->ioaddr = dev_read_addr_ptr(dev);
 
 	host->bus_width = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
 					 "bus-width", 4);
diff --git a/drivers/mmc/xenon_sdhci.c b/drivers/mmc/xenon_sdhci.c
index e765dd3..356dd98 100644
--- a/drivers/mmc/xenon_sdhci.c
+++ b/drivers/mmc/xenon_sdhci.c
@@ -455,7 +455,7 @@
 	const char *name;
 
 	host->name = dev->name;
-	host->ioaddr = (void *)devfdt_get_addr(dev);
+	host->ioaddr = dev_read_addr_ptr(dev);
 
 	if (device_is_compatible(dev, "marvell,armada-3700-sdhci"))
 		priv->pad_ctrl_reg = (void *)devfdt_get_addr_index(dev, 1);
diff --git a/drivers/pci_endpoint/pcie-cadence-ep.c b/drivers/pci_endpoint/pcie-cadence-ep.c
index 59231d3..74dfdde 100644
--- a/drivers/pci_endpoint/pcie-cadence-ep.c
+++ b/drivers/pci_endpoint/pcie-cadence-ep.c
@@ -144,7 +144,7 @@
 {
 	struct cdns_pcie *pdata = dev_get_priv(dev);
 
-	pdata->reg_base = (void __iomem *)devfdt_get_addr(dev);
+	pdata->reg_base = dev_read_addr_ptr(dev);
 	if (!pdata->reg_base)
 		return -ENOMEM;
 
diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
index 2dee79a..fb49780 100644
--- a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
+++ b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
@@ -592,7 +592,7 @@
 	info->data = (struct armada_37xx_pin_data *)dev_get_driver_data(dev);
 	pin_data = info->data;
 
-	info->base = (void __iomem *)devfdt_get_addr(dev);
+	info->base = dev_read_addr_ptr(dev);
 	if (!info->base) {
 		pr_err("unable to find regmap\n");
 		return -ENODEV;
diff --git a/drivers/pwm/exynos_pwm.c b/drivers/pwm/exynos_pwm.c
index fed1583..e55fcce 100644
--- a/drivers/pwm/exynos_pwm.c
+++ b/drivers/pwm/exynos_pwm.c
@@ -92,7 +92,7 @@
 {
 	struct exynos_pwm_priv *priv = dev_get_priv(dev);
 
-	priv->regs = (struct s5p_timer *)devfdt_get_addr(dev);
+	priv->regs = dev_read_addr_ptr(dev);
 
 	return 0;
 }
diff --git a/drivers/pwm/pwm-imx.c b/drivers/pwm/pwm-imx.c
index f5b9544..77a1907 100644
--- a/drivers/pwm/pwm-imx.c
+++ b/drivers/pwm/pwm-imx.c
@@ -130,7 +130,7 @@
 {
 	struct imx_pwm_priv *priv = dev_get_priv(dev);
 
-	priv->regs = (struct pwm_regs *)devfdt_get_addr(dev);
+	priv->regs = dev_read_addr_ptr(dev);
 
 	return 0;
 }
diff --git a/drivers/pwm/pwm-mtk.c b/drivers/pwm/pwm-mtk.c
index 97ed477..7bd8251 100644
--- a/drivers/pwm/pwm-mtk.c
+++ b/drivers/pwm/pwm-mtk.c
@@ -130,7 +130,7 @@
 	int i;
 
 	priv->soc = (struct mtk_pwm_soc *)dev_get_driver_data(dev);
-	priv->base = (void __iomem *)devfdt_get_addr(dev);
+	priv->base = dev_read_addr_ptr(dev);
 	if (!priv->base)
 		return -EINVAL;
 	ret = clk_get_by_name(dev, "top", &priv->top_clk);
diff --git a/drivers/pwm/sunxi_pwm.c b/drivers/pwm/sunxi_pwm.c
index 56215db..e2ae1a8 100644
--- a/drivers/pwm/sunxi_pwm.c
+++ b/drivers/pwm/sunxi_pwm.c
@@ -152,7 +152,7 @@
 {
 	struct sunxi_pwm_priv *priv = dev_get_priv(dev);
 
-	priv->regs = (struct sunxi_pwm *)devfdt_get_addr(dev);
+	priv->regs = dev_read_addr_ptr(dev);
 
 	return 0;
 }
diff --git a/drivers/serial/serial_arc.c b/drivers/serial/serial_arc.c
index 70dbc6d..04063fb 100644
--- a/drivers/serial/serial_arc.c
+++ b/drivers/serial/serial_arc.c
@@ -114,7 +114,7 @@
 	struct arc_serial_platdata *plat = dev_get_platdata(dev);
 	DECLARE_GLOBAL_DATA_PTR;
 
-	plat->reg = (struct arc_serial_regs *)devfdt_get_addr(dev);
+	plat->reg = dev_read_addr_ptr(dev);
 	plat->uartclk = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
 				       "clock-frequency", 0);
 
diff --git a/drivers/serial/serial_xuartlite.c b/drivers/serial/serial_xuartlite.c
index f29a9a0..5116d13 100644
--- a/drivers/serial/serial_xuartlite.c
+++ b/drivers/serial/serial_xuartlite.c
@@ -85,7 +85,7 @@
 {
 	struct uartlite_platdata *plat = dev_get_platdata(dev);
 
-	plat->regs = (struct uartlite *)devfdt_get_addr(dev);
+	plat->regs = dev_read_addr_ptr(dev);
 
 	return 0;
 }
diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c
index b120664..c65733c 100644
--- a/drivers/spi/atmel_spi.c
+++ b/drivers/spi/atmel_spi.c
@@ -351,7 +351,7 @@
 	if (ret)
 		return ret;
 
-	bus_plat->regs = (struct at91_spi *)devfdt_get_addr(bus);
+	bus_plat->regs = dev_read_addr_ptr(bus);
 
 #if CONFIG_IS_ENABLED(DM_GPIO)
 	struct atmel_spi_priv *priv = dev_get_priv(bus);
diff --git a/drivers/spi/designware_spi.c b/drivers/spi/designware_spi.c
index c9b14f9..2559aac 100644
--- a/drivers/spi/designware_spi.c
+++ b/drivers/spi/designware_spi.c
@@ -157,7 +157,7 @@
 {
 	struct dw_spi_platdata *plat = bus->platdata;
 
-	plat->regs = (struct dw_spi *)devfdt_get_addr(bus);
+	plat->regs = dev_read_addr_ptr(bus);
 
 	/* Use 500KHz as a suitable default */
 	plat->frequency = dev_read_u32_default(bus, "spi-max-frequency",
diff --git a/drivers/spi/exynos_spi.c b/drivers/spi/exynos_spi.c
index 746686a..d338ff5 100644
--- a/drivers/spi/exynos_spi.c
+++ b/drivers/spi/exynos_spi.c
@@ -257,7 +257,7 @@
 	const void *blob = gd->fdt_blob;
 	int node = dev_of_offset(bus);
 
-	plat->regs = (struct exynos_spi *)devfdt_get_addr(bus);
+	plat->regs = dev_read_addr_ptr(bus);
 	plat->periph_id = pinmux_decode_periph_id(blob, node);
 
 	if (plat->periph_id == PERIPH_ID_NONE) {
diff --git a/drivers/spi/kirkwood_spi.c b/drivers/spi/kirkwood_spi.c
index 92dc2e1..dc7d2bc 100644
--- a/drivers/spi/kirkwood_spi.c
+++ b/drivers/spi/kirkwood_spi.c
@@ -236,7 +236,7 @@
 	const struct mvebu_spi_dev *drvdata =
 		(struct mvebu_spi_dev *)dev_get_driver_data(bus);
 
-	plat->spireg = (struct kwspi_registers *)devfdt_get_addr(bus);
+	plat->spireg = dev_read_addr_ptr(bus);
 	plat->is_errata_50mhz_ac = drvdata->is_errata_50mhz_ac;
 
 	return 0;
diff --git a/drivers/spi/mtk_snfi_spi.c b/drivers/spi/mtk_snfi_spi.c
index 2a89476..c30c8f4 100644
--- a/drivers/spi/mtk_snfi_spi.c
+++ b/drivers/spi/mtk_snfi_spi.c
@@ -253,7 +253,7 @@
 	struct mtk_snfi_priv *priv = dev_get_priv(bus);
 	int ret;
 
-	priv->base = (void __iomem *)devfdt_get_addr(bus);
+	priv->base = dev_read_addr_ptr(bus);
 	if (!priv->base)
 		return -EINVAL;
 
diff --git a/drivers/spi/mvebu_a3700_spi.c b/drivers/spi/mvebu_a3700_spi.c
index 2302e62..e860b9e 100644
--- a/drivers/spi/mvebu_a3700_spi.c
+++ b/drivers/spi/mvebu_a3700_spi.c
@@ -255,7 +255,7 @@
 	struct mvebu_spi_platdata *plat = dev_get_platdata(bus);
 	int ret;
 
-	plat->spireg = (struct spi_reg *)devfdt_get_addr(bus);
+	plat->spireg = dev_read_addr_ptr(bus);
 
 	ret = clk_get_by_index(bus, 0, &plat->clk);
 	if (ret) {
diff --git a/drivers/spi/zynq_spi.c b/drivers/spi/zynq_spi.c
index 78ffd3e..9923931 100644
--- a/drivers/spi/zynq_spi.c
+++ b/drivers/spi/zynq_spi.c
@@ -77,7 +77,7 @@
 	const void *blob = gd->fdt_blob;
 	int node = dev_of_offset(bus);
 
-	plat->regs = (struct zynq_spi_regs *)devfdt_get_addr(bus);
+	plat->regs = dev_read_addr_ptr(bus);
 
 	/* FIXME: Use 250MHz as a suitable default */
 	plat->frequency = fdtdec_get_int(blob, node, "spi-max-frequency",
diff --git a/drivers/usb/host/ehci-mx5.c b/drivers/usb/host/ehci-mx5.c
index 212b362..caafa68 100644
--- a/drivers/usb/host/ehci-mx5.c
+++ b/drivers/usb/host/ehci-mx5.c
@@ -306,7 +306,7 @@
 static int ehci_usb_probe(struct udevice *dev)
 {
 	struct usb_platdata *plat = dev_get_platdata(dev);
-	struct usb_ehci *ehci = (struct usb_ehci *)devfdt_get_addr(dev);
+	struct usb_ehci *ehci = dev_read_addr_ptr(dev);
 	struct ehci_mx5_priv_data *priv = dev_get_priv(dev);
 	enum usb_init_type type = plat->init_type;
 	struct ehci_hccr *hccr;
diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c
index 5f84c7b..37b5975 100644
--- a/drivers/usb/host/ehci-mx6.c
+++ b/drivers/usb/host/ehci-mx6.c
@@ -473,7 +473,7 @@
 static int ehci_usb_phy_mode(struct udevice *dev)
 {
 	struct usb_platdata *plat = dev_get_platdata(dev);
-	void *__iomem addr = (void *__iomem)devfdt_get_addr(dev);
+	void *__iomem addr = dev_read_addr_ptr(dev);
 	void *__iomem phy_ctrl, *__iomem phy_status;
 	const void *blob = gd->fdt_blob;
 	int offset = dev_of_offset(dev), phy_off;
@@ -580,7 +580,7 @@
 static int ehci_usb_probe(struct udevice *dev)
 {
 	struct usb_platdata *plat = dev_get_platdata(dev);
-	struct usb_ehci *ehci = (struct usb_ehci *)devfdt_get_addr(dev);
+	struct usb_ehci *ehci = dev_read_addr_ptr(dev);
 	struct ehci_mx6_priv_data *priv = dev_get_priv(dev);
 	enum usb_init_type type = plat->init_type;
 	struct ehci_hccr *hccr;
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index 93ab839..82b99ee 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -382,7 +382,7 @@
 	struct ehci_hccr *hccr;
 	struct ehci_hcor *hcor;
 
-	priv->ehci = (struct omap_ehci *)devfdt_get_addr(dev);
+	priv->ehci = dev_read_addr_ptr(dev);
 	priv->portnr = dev->seq;
 	priv->init_type = plat->init_type;
 
diff --git a/drivers/usb/host/ehci-vf.c b/drivers/usb/host/ehci-vf.c
index 562207d..2768d40 100644
--- a/drivers/usb/host/ehci-vf.c
+++ b/drivers/usb/host/ehci-vf.c
@@ -224,7 +224,7 @@
 
 	priv->portnr = dev->seq;
 
-	priv->ehci = (struct usb_ehci *)devfdt_get_addr(dev);
+	priv->ehci = dev_read_addr_ptr(dev);
 	mode = fdt_getprop(dt_blob, node, "dr_mode", NULL);
 	if (mode) {
 		if (0 == strcmp(mode, "host")) {
diff --git a/drivers/usb/host/ohci-da8xx.c b/drivers/usb/host/ohci-da8xx.c
index 6920182..22e7b56 100644
--- a/drivers/usb/host/ohci-da8xx.c
+++ b/drivers/usb/host/ohci-da8xx.c
@@ -89,7 +89,7 @@
 #if CONFIG_IS_ENABLED(DM_USB)
 static int ohci_da8xx_probe(struct udevice *dev)
 {
-	struct ohci_regs *regs = (struct ohci_regs *)devfdt_get_addr(dev);
+	struct ohci_regs *regs = dev_read_addr_ptr(dev);
 	struct da8xx_ohci *priv = dev_get_priv(dev);
 	int i, err, ret, clock_nb;
 
diff --git a/drivers/usb/host/ohci-generic.c b/drivers/usb/host/ohci-generic.c
index 631711a..b84bf8a 100644
--- a/drivers/usb/host/ohci-generic.c
+++ b/drivers/usb/host/ohci-generic.c
@@ -79,7 +79,7 @@
 
 static int ohci_usb_probe(struct udevice *dev)
 {
-	struct ohci_regs *regs = (struct ohci_regs *)devfdt_get_addr(dev);
+	struct ohci_regs *regs = dev_read_addr_ptr(dev);
 	struct generic_ohci *priv = dev_get_priv(dev);
 	int i, err, ret, clock_nb, reset_nb;
 
diff --git a/drivers/video/atmel_hlcdfb.c b/drivers/video/atmel_hlcdfb.c
index 35a56a8..38def28 100644
--- a/drivers/video/atmel_hlcdfb.c
+++ b/drivers/video/atmel_hlcdfb.c
@@ -507,7 +507,7 @@
 	const void *blob = gd->fdt_blob;
 	int node = dev_of_offset(dev);
 
-	priv->regs = (struct atmel_hlcd_regs *)devfdt_get_addr(dev);
+	priv->regs = dev_read_addr_ptr(dev);
 	if (!priv->regs) {
 		debug("%s: No display controller address\n", __func__);
 		return -EINVAL;
diff --git a/drivers/video/tegra.c b/drivers/video/tegra.c
index 1208d91..827ea13 100644
--- a/drivers/video/tegra.c
+++ b/drivers/video/tegra.c
@@ -346,7 +346,7 @@
 	int rgb;
 	int ret;
 
-	priv->disp = (struct disp_ctlr *)devfdt_get_addr(dev);
+	priv->disp = dev_read_addr_ptr(dev);
 	if (!priv->disp) {
 		debug("%s: No display controller address\n", __func__);
 		return -EINVAL;
diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c
index ed8b219..9059a4c 100644
--- a/drivers/watchdog/omap_wdt.c
+++ b/drivers/watchdog/omap_wdt.c
@@ -237,7 +237,7 @@
 {
 	struct omap3_wdt_priv *priv = dev_get_priv(dev);
 
-	priv->regs = (struct wd_timer *)devfdt_get_addr(dev);
+	priv->regs = dev_read_addr_ptr(dev);
 	if (!priv->regs)
 		return -EINVAL;