diff --git a/drivers/spi/spi-nxp-fspi.c b/drivers/spi/spi-nxp-fspi.c
index 1ccda82da206..acdb186ddfb2 100644
--- a/drivers/spi/spi-nxp-fspi.c
+++ b/drivers/spi/spi-nxp-fspi.c
@@ -3,7 +3,8 @@
 /*
  * NXP FlexSPI(FSPI) controller driver.
  *
- * Copyright 2019 NXP.
+ * Copyright 2019-2020 NXP
+ * Copyright 2020 Puresoftware Ltd.
  *
  * FlexSPI is a flexsible SPI host controller which supports two SPI
  * channels and up to 4 external devices. Each channel supports
@@ -30,6 +31,7 @@
  *     Frieder Schrempf <frieder.schrempf@kontron.de>
  */
 
+#include <linux/acpi.h>
 #include <linux/bitops.h>
 #include <linux/clk.h>
 #include <linux/completion.h>
@@ -563,6 +565,9 @@ static int nxp_fspi_clk_prep_enable(struct nxp_fspi *f)
 {
 	int ret;
 
+	if (is_acpi_node(f->dev->fwnode))
+		return 0;
+
 	ret = clk_prepare_enable(f->clk_en);
 	if (ret)
 		return ret;
@@ -576,10 +581,15 @@ static int nxp_fspi_clk_prep_enable(struct nxp_fspi *f)
 	return 0;
 }
 
-static void nxp_fspi_clk_disable_unprep(struct nxp_fspi *f)
+static int nxp_fspi_clk_disable_unprep(struct nxp_fspi *f)
 {
+	if (is_acpi_node(f->dev->fwnode))
+		return 0;
+
 	clk_disable_unprepare(f->clk);
 	clk_disable_unprepare(f->clk_en);
+
+	return 0;
 }
 
 /*
@@ -900,6 +910,8 @@ static int nxp_fspi_default_setup(struct nxp_fspi *f)
 		return ret;
 
 	/* Reset the module */
+	fspi_writel(f, FSPI_MCR0_SWRST, (base + FSPI_MCR0));
+
 	/* w1c register, wait unit clear */
 	ret = fspi_readl_poll_tout(f, f->iobase + FSPI_MCR0,
 				   FSPI_MCR0_SWRST, 0, POLL_TOUT, false);
@@ -1001,7 +1013,7 @@ static int nxp_fspi_probe(struct platform_device *pdev)
 
 	f = spi_controller_get_devdata(ctlr);
 	f->dev = dev;
-	f->devtype_data = of_device_get_match_data(dev);
+	f->devtype_data = device_get_match_data(dev);
 	if (!f->devtype_data) {
 		ret = -ENODEV;
 		goto err_put_ctrl;
@@ -1011,6 +1023,8 @@ static int nxp_fspi_probe(struct platform_device *pdev)
 
 	/* find the resources - configuration register address space */
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "fspi_base");
+	if (!res)
+		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	f->iobase = devm_ioremap_resource(dev, res);
 	if (IS_ERR(f->iobase)) {
 		ret = PTR_ERR(f->iobase);
@@ -1020,8 +1034,11 @@ static int nxp_fspi_probe(struct platform_device *pdev)
 	/* find the resources - controller memory mapped space */
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "fspi_mmap");
 	if (!res) {
-		ret = -ENODEV;
-		goto err_put_ctrl;
+		res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+		if (!res) {
+			ret = -ENODEV;
+			goto err_put_ctrl;
+		}
 	}
 
 	/* assign memory mapped starting address and mapped size. */
@@ -1029,22 +1046,24 @@ static int nxp_fspi_probe(struct platform_device *pdev)
 	f->memmap_phy_size = resource_size(res);
 
 	/* find the clocks */
-	f->clk_en = devm_clk_get(dev, "fspi_en");
-	if (IS_ERR(f->clk_en)) {
-		ret = PTR_ERR(f->clk_en);
-		goto err_put_ctrl;
-	}
+	if (dev_of_node(&pdev->dev)) {
+		f->clk_en = devm_clk_get(dev, "fspi_en");
+		if (IS_ERR(f->clk_en)) {
+			ret = PTR_ERR(f->clk_en);
+			goto err_put_ctrl;
+		}
 
-	f->clk = devm_clk_get(dev, "fspi");
-	if (IS_ERR(f->clk)) {
-		ret = PTR_ERR(f->clk);
-		goto err_put_ctrl;
-	}
+		f->clk = devm_clk_get(dev, "fspi");
+		if (IS_ERR(f->clk)) {
+			ret = PTR_ERR(f->clk);
+			goto err_put_ctrl;
+		}
 
-	ret = nxp_fspi_clk_prep_enable(f);
-	if (ret) {
-		dev_err(dev, "can not enable the clock\n");
-		goto err_put_ctrl;
+		ret = nxp_fspi_clk_prep_enable(f);
+		if (ret) {
+			dev_err(dev, "can not enable the clock\n");
+			goto err_put_ctrl;
+		}
 	}
 
 	/* find the irq */
@@ -1127,6 +1146,14 @@ static const struct of_device_id nxp_fspi_dt_ids[] = {
 };
 MODULE_DEVICE_TABLE(of, nxp_fspi_dt_ids);
 
+#ifdef CONFIG_ACPI
+static const struct acpi_device_id nxp_fspi_acpi_ids[] = {
+	{ "NXP0009", .driver_data = (kernel_ulong_t)&lx2160a_data, },
+	{}
+};
+MODULE_DEVICE_TABLE(acpi, nxp_fspi_acpi_ids);
+#endif
+
 static const struct dev_pm_ops nxp_fspi_pm_ops = {
 	.suspend	= nxp_fspi_suspend,
 	.resume		= nxp_fspi_resume,
@@ -1136,6 +1163,7 @@ static struct platform_driver nxp_fspi_driver = {
 	.driver = {
 		.name	= "nxp-fspi",
 		.of_match_table = nxp_fspi_dt_ids,
+		.acpi_match_table = ACPI_PTR(nxp_fspi_acpi_ids),
 		.pm =   &nxp_fspi_pm_ops,
 	},
 	.probe          = nxp_fspi_probe,
