--- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-lib.c	2019-03-06 15:47:24.310993476 +1000
+++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-lib.c	2019-08-05 15:04:49.241345883 +1000
@@ -486,6 +486,14 @@
 	void __iomem *gpmi_regs = r->gpmi_regs;
 	unsigned int dll_wait_time_us;
 
+#if 1
+	printk("%s(%d): gpmi_nfc_apply_timings()\n", __FILE__, __LINE__);
+	printk("  HW_GPMI_TIMING0=0x%08x  (calculated=0x%08x)\n", readl(gpmi_regs + HW_GPMI_TIMING0), hw->timing0);
+	printk("  HW_GPMI_TIMING1=0x%08x  (calculated=0x%08x)\n", readl(gpmi_regs + HW_GPMI_TIMING1), hw->timing1);
+	printk("  HW_GPMI_CTRL1_SET=0x%08x  (calculated=0x%08x)\n", readl(gpmi_regs + HW_GPMI_CTRL1_SET), hw->ctrl1n);
+	printk("  r->clock[0]=%d  (calculated=%d)\n", clk_get_rate(r->clock[0]), hw->clk_rate);
+#endif
+#if 0
 	clk_set_rate(r->clock[0], hw->clk_rate);
 
 	writel(hw->timing0, gpmi_regs + HW_GPMI_TIMING0);
@@ -505,6 +513,7 @@
 
 	/* Wait for the DLL to settle. */
 	udelay(dll_wait_time_us);
+#endif
 }
 
 int gpmi_setup_data_interface(struct nand_chip *chip, int chipnr,