Merge tag 'dm-pull-5jan21' of git://git.denx.de/u-boot-dm into next

Driver model: make some udevice fields private
Driver model: Rename U_BOOT_DEVICE et al.
dtoc: Tidy up and add more tests
ns16550 code clean-up
x86 and sandbox minor fixes for of-platdata
dtoc prepration for adding build-time instantiation

23 files changed, 63 insertions, 61 deletions

diff --git a/drivers/spi/cadence_qspi.c b/drivers/spi/cadence_qspi.c
index b746501f5ff..67980431ba0 100644
--- a/drivers/spi/cadence_qspi.c
+++ b/drivers/spi/cadence_qspi.c
@@ -27,7 +27,7 @@
 
 static int cadence_spi_write_speed(struct udevice *bus, uint hz)
 {
-	struct cadence_spi_plat *plat = bus->plat;
+	struct cadence_spi_plat *plat = dev_get_plat(bus);
 	struct cadence_spi_priv *priv = dev_get_priv(bus);
 
 	cadence_qspi_apb_config_baudrate_div(priv->regbase,
@@ -130,7 +130,7 @@ static int spi_calibration(struct udevice *bus, uint hz)
 
 static int cadence_spi_set_speed(struct udevice *bus, uint hz)
 {
-	struct cadence_spi_plat *plat = bus->plat;
+	struct cadence_spi_plat *plat = dev_get_plat(bus);
 	struct cadence_spi_priv *priv = dev_get_priv(bus);
 	int err;
 
@@ -165,7 +165,7 @@ static int cadence_spi_set_speed(struct udevice *bus, uint hz)
 
 static int cadence_spi_probe(struct udevice *bus)
 {
-	struct cadence_spi_plat *plat = bus->plat;
+	struct cadence_spi_plat *plat = dev_get_plat(bus);
 	struct cadence_spi_priv *priv = dev_get_priv(bus);
 	struct clk clk;
 	int ret;
@@ -212,7 +212,7 @@ static int cadence_spi_remove(struct udevice *dev)
 
 static int cadence_spi_set_mode(struct udevice *bus, uint mode)
 {
-	struct cadence_spi_plat *plat = bus->plat;
+	struct cadence_spi_plat *plat = dev_get_plat(bus);
 	struct cadence_spi_priv *priv = dev_get_priv(bus);
 
 	/* Disable QSPI */
@@ -235,7 +235,7 @@ static int cadence_spi_mem_exec_op(struct spi_slave *spi,
 				   const struct spi_mem_op *op)
 {
 	struct udevice *bus = spi->dev->parent;
-	struct cadence_spi_plat *plat = bus->plat;
+	struct cadence_spi_plat *plat = dev_get_plat(bus);
 	struct cadence_spi_priv *priv = dev_get_priv(bus);
 	void *base = priv->regbase;
 	int err = 0;
@@ -284,7 +284,7 @@ static int cadence_spi_mem_exec_op(struct spi_slave *spi,
 
 static int cadence_spi_of_to_plat(struct udevice *bus)
 {
-	struct cadence_spi_plat *plat = bus->plat;
+	struct cadence_spi_plat *plat = dev_get_plat(bus);
 	ofnode subnode;
 
 	plat->regbase = (void *)devfdt_get_addr_index(bus, 0);
diff --git a/drivers/spi/cf_spi.c b/drivers/spi/cf_spi.c
index 8adff63edc6..298f350ef39 100644
--- a/drivers/spi/cf_spi.c
+++ b/drivers/spi/cf_spi.c
@@ -387,7 +387,7 @@ static int coldfire_spi_probe(struct udevice *bus)
 static int coldfire_dspi_of_to_plat(struct udevice *bus)
 {
 	fdt_addr_t addr;
-	struct coldfire_spi_plat *plat = bus->plat;
+	struct coldfire_spi_plat *plat = dev_get_plat(bus);
 	const void *blob = gd->fdt_blob;
 	int node = dev_of_offset(bus);
 	int *ctar, len;
diff --git a/drivers/spi/davinci_spi.c b/drivers/spi/davinci_spi.c
index ea088ebd2cb..53a791ea292 100644
--- a/drivers/spi/davinci_spi.c
+++ b/drivers/spi/davinci_spi.c
@@ -383,7 +383,7 @@ static const struct dm_spi_ops davinci_spi_ops = {
 static int davinci_spi_probe(struct udevice *bus)
 {
 	struct davinci_spi_slave *ds = dev_get_priv(bus);
-	struct davinci_spi_plat *plat = bus->plat;
+	struct davinci_spi_plat *plat = dev_get_plat(bus);
 	ds->regs = plat->regs;
 	ds->num_cs = plat->num_cs;
 
@@ -393,7 +393,7 @@ static int davinci_spi_probe(struct udevice *bus)
 #if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)
 static int davinci_ofdata_to_platadata(struct udevice *bus)
 {
-	struct davinci_spi_plat *plat = bus->plat;
+	struct davinci_spi_plat *plat = dev_get_plat(bus);
 	fdt_addr_t addr;
 
 	addr = dev_read_addr(bus);
diff --git a/drivers/spi/designware_spi.c b/drivers/spi/designware_spi.c
index 88e638c950c..742121140de 100644
--- a/drivers/spi/designware_spi.c
+++ b/drivers/spi/designware_spi.c
@@ -230,7 +230,7 @@ static int request_gpio_cs(struct udevice *bus)
 
 static int dw_spi_of_to_plat(struct udevice *bus)
 {
-	struct dw_spi_plat *plat = bus->plat;
+	struct dw_spi_plat *plat = dev_get_plat(bus);
 
 	plat->regs = dev_read_addr_ptr(bus);
 	if (!plat->regs)
@@ -665,7 +665,7 @@ static const struct spi_controller_mem_ops dw_spi_mem_ops = {
 
 static int dw_spi_set_speed(struct udevice *bus, uint speed)
 {
-	struct dw_spi_plat *plat = bus->plat;
+	struct dw_spi_plat *plat = dev_get_plat(bus);
 	struct dw_spi_priv *priv = dev_get_priv(bus);
 	u16 clk_div;
 
diff --git a/drivers/spi/exynos_spi.c b/drivers/spi/exynos_spi.c
index e4d2bade0f0..30b1a77a732 100644
--- a/drivers/spi/exynos_spi.c
+++ b/drivers/spi/exynos_spi.c
@@ -253,7 +253,7 @@ static void spi_cs_deactivate(struct udevice *dev)
 
 static int exynos_spi_of_to_plat(struct udevice *bus)
 {
-	struct exynos_spi_plat *plat = bus->plat;
+	struct exynos_spi_plat *plat = dev_get_plat(bus);
 	const void *blob = gd->fdt_blob;
 	int node = dev_of_offset(bus);
 
@@ -368,7 +368,7 @@ static int exynos_spi_xfer(struct udevice *dev, unsigned int bitlen,
 
 static int exynos_spi_set_speed(struct udevice *bus, uint speed)
 {
-	struct exynos_spi_plat *plat = bus->plat;
+	struct exynos_spi_plat *plat = dev_get_plat(bus);
 	struct exynos_spi_priv *priv = dev_get_priv(bus);
 	int ret;
 
diff --git a/drivers/spi/fsl_dspi.c b/drivers/spi/fsl_dspi.c
index ddf4a9e413f..c17a5522bcc 100644
--- a/drivers/spi/fsl_dspi.c
+++ b/drivers/spi/fsl_dspi.c
@@ -460,8 +460,10 @@ static int fsl_dspi_child_pre_probe(struct udevice *dev)
 		return -EINVAL;
 	}
 
-	ofnode_read_u32(dev->node, "fsl,spi-cs-sck-delay", &cs_sck_delay);
-	ofnode_read_u32(dev->node, "fsl,spi-sck-cs-delay", &sck_cs_delay);
+	ofnode_read_u32(dev_ofnode(dev), "fsl,spi-cs-sck-delay",
+			&cs_sck_delay);
+	ofnode_read_u32(dev_ofnode(dev), "fsl,spi-sck-cs-delay",
+			&sck_cs_delay);
 
 	/* Set PCS to SCK delay scale values */
 	ns_delay_scale(&pcssck, &cssck, cs_sck_delay, priv->bus_clk);
@@ -486,7 +488,7 @@ static int fsl_dspi_probe(struct udevice *bus)
 	struct dm_spi_bus *dm_spi_bus;
 	uint mcr_cfg_val;
 
-	dm_spi_bus = bus->uclass_priv;
+	dm_spi_bus = dev_get_uclass_priv(bus);
 
 	/* cpu speical pin muxing configure */
 	cpu_dspi_port_conf();
@@ -576,7 +578,7 @@ static int fsl_dspi_bind(struct udevice *bus)
 static int fsl_dspi_of_to_plat(struct udevice *bus)
 {
 	fdt_addr_t addr;
-	struct fsl_dspi_plat *plat = bus->plat;
+	struct fsl_dspi_plat *plat = dev_get_plat(bus);
 	const void *blob = gd->fdt_blob;
 	int node = dev_of_offset(bus);
 
diff --git a/drivers/spi/fsl_espi.c b/drivers/spi/fsl_espi.c
index e9e7ffd6b53..abc28e37d2a 100644
--- a/drivers/spi/fsl_espi.c
+++ b/drivers/spi/fsl_espi.c
@@ -544,7 +544,7 @@ static const struct dm_spi_ops fsl_espi_ops = {
 static int fsl_espi_of_to_plat(struct udevice *bus)
 {
 	fdt_addr_t addr;
-	struct fsl_espi_plat   *plat = bus->plat;
+	struct fsl_espi_plat   *plat = dev_get_plat(bus);
 	const void *blob = gd->fdt_blob;
 	int node = dev_of_offset(bus);
 
diff --git a/drivers/spi/fsl_qspi.c b/drivers/spi/fsl_qspi.c
index fc3b844370c..8bc7038a82a 100644
--- a/drivers/spi/fsl_qspi.c
+++ b/drivers/spi/fsl_qspi.c
@@ -795,7 +795,7 @@ static const struct spi_controller_mem_ops fsl_qspi_mem_ops = {
 
 static int fsl_qspi_probe(struct udevice *bus)
 {
-	struct dm_spi_bus *dm_bus = bus->uclass_priv;
+	struct dm_spi_bus *dm_bus = dev_get_uclass_priv(bus);
 	struct fsl_qspi *q = dev_get_priv(bus);
 	const void *blob = gd->fdt_blob;
 	int node = dev_of_offset(bus);
diff --git a/drivers/spi/ich.c b/drivers/spi/ich.c
index e02850e9f22..1cd410493b0 100644
--- a/drivers/spi/ich.c
+++ b/drivers/spi/ich.c
@@ -38,17 +38,6 @@
 #define debug_trace(x, args...)
 #endif
 
-struct ich_spi_plat {
-#if CONFIG_IS_ENABLED(OF_PLATDATA)
-	struct dtd_intel_fast_spi dtplat;
-#endif
-	enum ich_version ich_version;	/* Controller version, 7 or 9 */
-	bool lockdown;			/* lock down controller settings? */
-	ulong mmio_base;		/* Base of MMIO registers */
-	pci_dev_t bdf;			/* PCI address used by of-platdata */
-	bool hwseq;			/* Use hardware sequencing (not s/w) */
-};
-
 static u8 ich_readb(struct ich_spi_priv *priv, int reg)
 {
 	u8 value = readb(priv->base + reg);
diff --git a/drivers/spi/ich.h b/drivers/spi/ich.h
index 23c7827740b..8fd150d44a4 100644
--- a/drivers/spi/ich.h
+++ b/drivers/spi/ich.h
@@ -230,4 +230,15 @@ struct ich_spi_priv {
 	struct udevice *pch;	/* PCH, used to control SPI access */
 };
 
+struct ich_spi_plat {
+#if CONFIG_IS_ENABLED(OF_PLATDATA)
+	struct dtd_intel_fast_spi dtplat;
+#endif
+	enum ich_version ich_version;	/* Controller version, 7 or 9 */
+	bool lockdown;			/* lock down controller settings? */
+	ulong mmio_base;		/* Base of MMIO registers */
+	pci_dev_t bdf;			/* PCI address used by of-platdata */
+	bool hwseq;			/* Use hardware sequencing (not s/w) */
+};
+
 #endif /* _ICH_H_ */
diff --git a/drivers/spi/mxs_spi.c b/drivers/spi/mxs_spi.c
index 4fafe33af57..d41352a0bb8 100644
--- a/drivers/spi/mxs_spi.c
+++ b/drivers/spi/mxs_spi.c
@@ -443,7 +443,7 @@ static const struct dm_spi_ops mxs_spi_ops = {
 #if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)
 static int mxs_of_to_plat(struct udevice *bus)
 {
-	struct mxs_spi_plat *plat = bus->plat;
+	struct mxs_spi_plat *plat = dev_get_plat(bus);
 	u32 prop[2];
 	int ret;
 
@@ -493,4 +493,4 @@ U_BOOT_DRIVER(fsl_imx23_spi) = {
 	.probe	= mxs_spi_probe,
 };
 
-U_BOOT_DRIVER_ALIAS(fsl_imx23_spi, fsl_imx28_spi)
+DM_DRIVER_ALIAS(fsl_imx23_spi, fsl_imx28_spi)
diff --git a/drivers/spi/pl022_spi.c b/drivers/spi/pl022_spi.c
index 179582cad7d..133363ea7d9 100644
--- a/drivers/spi/pl022_spi.c
+++ b/drivers/spi/pl022_spi.c
@@ -288,7 +288,7 @@ static const struct dm_spi_ops pl022_spi_ops = {
 #if !CONFIG_IS_ENABLED(OF_PLATDATA)
 static int pl022_spi_of_to_plat(struct udevice *bus)
 {
-	struct pl022_spi_pdata *plat = bus->plat;
+	struct pl022_spi_pdata *plat = dev_get_plat(bus);
 	const void *fdt = gd->fdt_blob;
 	int node = dev_of_offset(bus);
 	struct clk clkdev;
diff --git a/drivers/spi/rk_spi.c b/drivers/spi/rk_spi.c
index 44ac475c11d..40bd8851b7c 100644
--- a/drivers/spi/rk_spi.c
+++ b/drivers/spi/rk_spi.c
@@ -135,7 +135,7 @@ static int rkspi_wait_till_not_busy(struct rockchip_spi *regs)
 static void spi_cs_activate(struct udevice *dev, uint cs)
 {
 	struct udevice *bus = dev->parent;
-	struct rockchip_spi_plat *plat = bus->plat;
+	struct rockchip_spi_plat *plat = dev_get_plat(bus);
 	struct rockchip_spi_priv *priv = dev_get_priv(bus);
 	struct rockchip_spi *regs = priv->regs;
 
@@ -161,7 +161,7 @@ static void spi_cs_activate(struct udevice *dev, uint cs)
 static void spi_cs_deactivate(struct udevice *dev, uint cs)
 {
 	struct udevice *bus = dev->parent;
-	struct rockchip_spi_plat *plat = bus->plat;
+	struct rockchip_spi_plat *plat = dev_get_plat(bus);
 	struct rockchip_spi_priv *priv = dev_get_priv(bus);
 	struct rockchip_spi *regs = priv->regs;
 
@@ -176,7 +176,7 @@ static void spi_cs_deactivate(struct udevice *dev, uint cs)
 #if CONFIG_IS_ENABLED(OF_PLATDATA)
 static int conv_of_plat(struct udevice *dev)
 {
-	struct rockchip_spi_plat *plat = dev->plat;
+	struct rockchip_spi_plat *plat = dev_get_plat(dev);
 	struct dtd_rockchip_rk3288_spi *dtplat = &plat->of_plat;
 	struct rockchip_spi_priv *priv = dev_get_priv(dev);
 	int ret;
@@ -565,4 +565,4 @@ U_BOOT_DRIVER(rockchip_rk3288_spi) = {
 	.probe	= rockchip_spi_probe,
 };
 
-U_BOOT_DRIVER_ALIAS(rockchip_rk3288_spi, rockchip_rk3368_spi)
+DM_DRIVER_ALIAS(rockchip_rk3288_spi, rockchip_rk3368_spi)
diff --git a/drivers/spi/soft_spi.c b/drivers/spi/soft_spi.c
index afc98bfb663..3425d9950a8 100644
--- a/drivers/spi/soft_spi.c
+++ b/drivers/spi/soft_spi.c
@@ -228,7 +228,7 @@ static const struct dm_spi_ops soft_spi_ops = {
 
 static int soft_spi_of_to_plat(struct udevice *dev)
 {
-	struct soft_spi_plat *plat = dev->plat;
+	struct soft_spi_plat *plat = dev_get_plat(dev);
 	const void *blob = gd->fdt_blob;
 	int node = dev_of_offset(dev);
 
@@ -240,7 +240,7 @@ static int soft_spi_of_to_plat(struct udevice *dev)
 static int soft_spi_probe(struct udevice *dev)
 {
 	struct spi_slave *slave = dev_get_parent_priv(dev);
-	struct soft_spi_plat *plat = dev->plat;
+	struct soft_spi_plat *plat = dev_get_plat(dev);
 	int cs_flags, clk_flags;
 	int ret;
 
diff --git a/drivers/spi/spi-uclass.c b/drivers/spi/spi-uclass.c
index 5d801fa54ba..3fe351f8a70 100644
--- a/drivers/spi/spi-uclass.c
+++ b/drivers/spi/spi-uclass.c
@@ -165,7 +165,7 @@ static int spi_child_post_bind(struct udevice *dev)
 {
 	struct dm_spi_slave_plat *plat = dev_get_parent_plat(dev);
 
-	if (!dev_of_valid(dev))
+	if (!dev_has_ofnode(dev))
 		return 0;
 
 	return spi_slave_of_to_plat(dev, plat);
diff --git a/drivers/spi/tegra114_spi.c b/drivers/spi/tegra114_spi.c
index e1fd82bdfa3..f0256d8e664 100644
--- a/drivers/spi/tegra114_spi.c
+++ b/drivers/spi/tegra114_spi.c
@@ -99,7 +99,7 @@ struct tegra114_spi_priv {
 
 static int tegra114_spi_of_to_plat(struct udevice *bus)
 {
-	struct tegra_spi_plat *plat = bus->plat;
+	struct tegra_spi_plat *plat = dev_get_plat(bus);
 
 	plat->base = dev_read_addr(bus);
 	plat->periph_id = clock_decode_periph_id(bus);
@@ -352,7 +352,7 @@ static int tegra114_spi_xfer(struct udevice *dev, unsigned int bitlen,
 
 static int tegra114_spi_set_speed(struct udevice *bus, uint speed)
 {
-	struct tegra_spi_plat *plat = bus->plat;
+	struct tegra_spi_plat *plat = dev_get_plat(bus);
 	struct tegra114_spi_priv *priv = dev_get_priv(bus);
 
 	if (speed > plat->frequency)
diff --git a/drivers/spi/tegra20_sflash.c b/drivers/spi/tegra20_sflash.c
index d38606100d0..4384a48ec84 100644
--- a/drivers/spi/tegra20_sflash.c
+++ b/drivers/spi/tegra20_sflash.c
@@ -89,7 +89,7 @@ int tegra20_sflash_cs_info(struct udevice *bus, unsigned int cs,
 
 static int tegra20_sflash_of_to_plat(struct udevice *bus)
 {
-	struct tegra_spi_plat *plat = bus->plat;
+	struct tegra_spi_plat *plat = dev_get_plat(bus);
 	const void *blob = gd->fdt_blob;
 	int node = dev_of_offset(bus);
 
@@ -314,7 +314,7 @@ static int tegra20_sflash_xfer(struct udevice *dev, unsigned int bitlen,
 
 static int tegra20_sflash_set_speed(struct udevice *bus, uint speed)
 {
-	struct tegra_spi_plat *plat = bus->plat;
+	struct tegra_spi_plat *plat = dev_get_plat(bus);
 	struct tegra20_sflash_priv *priv = dev_get_priv(bus);
 
 	if (speed > plat->frequency)
diff --git a/drivers/spi/tegra20_slink.c b/drivers/spi/tegra20_slink.c
index b99ef38a143..3057fe1a222 100644
--- a/drivers/spi/tegra20_slink.c
+++ b/drivers/spi/tegra20_slink.c
@@ -95,7 +95,7 @@ struct tegra_spi_slave {
 
 static int tegra30_spi_of_to_plat(struct udevice *bus)
 {
-	struct tegra_spi_plat *plat = bus->plat;
+	struct tegra_spi_plat *plat = dev_get_plat(bus);
 	const void *blob = gd->fdt_blob;
 	int node = dev_of_offset(bus);
 
@@ -314,7 +314,7 @@ static int tegra30_spi_xfer(struct udevice *dev, unsigned int bitlen,
 
 static int tegra30_spi_set_speed(struct udevice *bus, uint speed)
 {
-	struct tegra_spi_plat *plat = bus->plat;
+	struct tegra_spi_plat *plat = dev_get_plat(bus);
 	struct tegra30_spi_priv *priv = dev_get_priv(bus);
 
 	if (speed > plat->frequency)
diff --git a/drivers/spi/tegra210_qspi.c b/drivers/spi/tegra210_qspi.c
index a2a7f4614cb..b464b9ccb0e 100644
--- a/drivers/spi/tegra210_qspi.c
+++ b/drivers/spi/tegra210_qspi.c
@@ -99,7 +99,7 @@ struct tegra210_qspi_priv {
 
 static int tegra210_qspi_of_to_plat(struct udevice *bus)
 {
-	struct tegra_spi_plat *plat = bus->plat;
+	struct tegra_spi_plat *plat = dev_get_plat(bus);
 
 	plat->base = dev_read_addr(bus);
 	plat->periph_id = clock_decode_periph_id(bus);
@@ -380,7 +380,7 @@ static int tegra210_qspi_xfer(struct udevice *dev, unsigned int bitlen,
 
 static int tegra210_qspi_set_speed(struct udevice *bus, uint speed)
 {
-	struct tegra_spi_plat *plat = bus->plat;
+	struct tegra_spi_plat *plat = dev_get_plat(bus);
 	struct tegra210_qspi_priv *priv = dev_get_priv(bus);
 
 	if (speed > plat->frequency)
diff --git a/drivers/spi/uniphier_spi.c b/drivers/spi/uniphier_spi.c
index 48b8430d3d8..e47ed5b221b 100644
--- a/drivers/spi/uniphier_spi.c
+++ b/drivers/spi/uniphier_spi.c
@@ -113,7 +113,7 @@ static void uniphier_spi_regdump(struct uniphier_spi_priv *priv)
 static void spi_cs_activate(struct udevice *dev)
 {
 	struct udevice *bus = dev->parent;
-	struct uniphier_spi_plat *plat = bus->plat;
+	struct uniphier_spi_plat *plat = dev_get_plat(bus);
 	struct uniphier_spi_priv *priv = dev_get_priv(bus);
 	ulong delay_us;		/* The delay completed so far */
 	u32 val;
@@ -139,7 +139,7 @@ static void spi_cs_activate(struct udevice *dev)
 static void spi_cs_deactivate(struct udevice *dev)
 {
 	struct udevice *bus = dev->parent;
-	struct uniphier_spi_plat *plat = bus->plat;
+	struct uniphier_spi_plat *plat = dev_get_plat(bus);
 	struct uniphier_spi_priv *priv = dev_get_priv(bus);
 	u32 val;
 
@@ -279,7 +279,7 @@ static int uniphier_spi_xfer(struct udevice *dev, unsigned int bitlen,
 
 static int uniphier_spi_set_speed(struct udevice *bus, uint speed)
 {
-	struct uniphier_spi_plat *plat = bus->plat;
+	struct uniphier_spi_plat *plat = dev_get_plat(bus);
 	struct uniphier_spi_priv *priv = dev_get_priv(bus);
 	u32 val, ckdiv;
 
@@ -364,7 +364,7 @@ static int uniphier_spi_set_mode(struct udevice *bus, uint mode)
 
 static int uniphier_spi_of_to_plat(struct udevice *bus)
 {
-	struct uniphier_spi_plat *plat = bus->plat;
+	struct uniphier_spi_plat *plat = dev_get_plat(bus);
 	const void *blob = gd->fdt_blob;
 	int node = dev_of_offset(bus);
 
diff --git a/drivers/spi/zynq_qspi.c b/drivers/spi/zynq_qspi.c
index 2fc28b6bee2..845f2d2f5f4 100644
--- a/drivers/spi/zynq_qspi.c
+++ b/drivers/spi/zynq_qspi.c
@@ -100,7 +100,7 @@ struct zynq_qspi_priv {
 
 static int zynq_qspi_of_to_plat(struct udevice *bus)
 {
-	struct zynq_qspi_plat *plat = bus->plat;
+	struct zynq_qspi_plat *plat = dev_get_plat(bus);
 	const void *blob = gd->fdt_blob;
 	int node = dev_of_offset(bus);
 
@@ -592,7 +592,7 @@ static int zynq_qspi_xfer(struct udevice *dev, unsigned int bitlen,
 
 static int zynq_qspi_set_speed(struct udevice *bus, uint speed)
 {
-	struct zynq_qspi_plat *plat = bus->plat;
+	struct zynq_qspi_plat *plat = dev_get_plat(bus);
 	struct zynq_qspi_priv *priv = dev_get_priv(bus);
 	struct zynq_qspi_regs *regs = priv->regs;
 	uint32_t confr;
diff --git a/drivers/spi/zynq_spi.c b/drivers/spi/zynq_spi.c
index a6efa4a1c83..2971e55f41b 100644
--- a/drivers/spi/zynq_spi.c
+++ b/drivers/spi/zynq_spi.c
@@ -75,7 +75,7 @@ struct zynq_spi_priv {
 
 static int zynq_spi_of_to_plat(struct udevice *bus)
 {
-	struct zynq_spi_plat *plat = bus->plat;
+	struct zynq_spi_plat *plat = dev_get_plat(bus);
 	const void *blob = gd->fdt_blob;
 	int node = dev_of_offset(bus);
 
@@ -162,7 +162,7 @@ static int zynq_spi_probe(struct udevice *bus)
 static void spi_cs_activate(struct udevice *dev)
 {
 	struct udevice *bus = dev->parent;
-	struct zynq_spi_plat *plat = bus->plat;
+	struct zynq_spi_plat *plat = dev_get_plat(bus);
 	struct zynq_spi_priv *priv = dev_get_priv(bus);
 	struct zynq_spi_regs *regs = priv->regs;
 	u32 cr;
@@ -193,7 +193,7 @@ static void spi_cs_activate(struct udevice *dev)
 static void spi_cs_deactivate(struct udevice *dev)
 {
 	struct udevice *bus = dev->parent;
-	struct zynq_spi_plat *plat = bus->plat;
+	struct zynq_spi_plat *plat = dev_get_plat(bus);
 	struct zynq_spi_priv *priv = dev_get_priv(bus);
 	struct zynq_spi_regs *regs = priv->regs;
 
@@ -296,7 +296,7 @@ static int zynq_spi_xfer(struct udevice *dev, unsigned int bitlen,
 
 static int zynq_spi_set_speed(struct udevice *bus, uint speed)
 {
-	struct zynq_spi_plat *plat = bus->plat;
+	struct zynq_spi_plat *plat = dev_get_plat(bus);
 	struct zynq_spi_priv *priv = dev_get_priv(bus);
 	struct zynq_spi_regs *regs = priv->regs;
 	uint32_t confr;
diff --git a/drivers/spi/zynqmp_gqspi.c b/drivers/spi/zynqmp_gqspi.c
index f09c50757d4..c9e476eefac 100644
--- a/drivers/spi/zynqmp_gqspi.c
+++ b/drivers/spi/zynqmp_gqspi.c
@@ -177,7 +177,7 @@ struct zynqmp_qspi_priv {
 
 static int zynqmp_qspi_of_to_plat(struct udevice *bus)
 {
-	struct zynqmp_qspi_plat *plat = bus->plat;
+	struct zynqmp_qspi_plat *plat = dev_get_plat(bus);
 
 	debug("%s\n", __func__);
 
@@ -255,7 +255,7 @@ static void zynqmp_qspi_chipselect(struct zynqmp_qspi_priv *priv, int is_on)
 
 void zynqmp_qspi_set_tapdelay(struct udevice *bus, u32 baudrateval)
 {
-	struct zynqmp_qspi_plat *plat = bus->plat;
+	struct zynqmp_qspi_plat *plat = dev_get_plat(bus);
 	struct zynqmp_qspi_priv *priv = dev_get_priv(bus);
 	struct zynqmp_qspi_regs *regs = priv->regs;
 	u32 tapdlybypass = 0, lpbkdlyadj = 0, datadlyadj = 0, clk_rate;
@@ -295,7 +295,7 @@ void zynqmp_qspi_set_tapdelay(struct udevice *bus, u32 baudrateval)
 
 static int zynqmp_qspi_set_speed(struct udevice *bus, uint speed)
 {
-	struct zynqmp_qspi_plat *plat = bus->plat;
+	struct zynqmp_qspi_plat *plat = dev_get_plat(bus);
 	struct zynqmp_qspi_priv *priv = dev_get_priv(bus);
 	struct zynqmp_qspi_regs *regs = priv->regs;
 	u32 confr;