---

yaml
---
r: 372339
b: refs/heads/master
c: 9f83315
h: refs/heads/master
i:
  372337: 0395d3b
  372335: bd08d9d
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: be9f10c04fb13d32fc30d599c1971a10916a2209
+refs/heads/master: 9f8331562aa1fd72e80dd6037c958cb3faf4cc38

trunk/arch/arm/mach-omap2/gpmc.c

@@ -108,6 +108,8 @@
 #define	GPMC_HAS_WR_ACCESS		0x1
 #define	GPMC_HAS_WR_DATA_MUX_BUS	0x2
 
+#define GPMC_NR_WAITPINS		4
+
 /* XXX: Only NAND irq has been considered,currently these are the only ones used
  */
 #define	GPMC_NR_IRQ		2
@@ -153,6 +155,7 @@ static struct resource	gpmc_cs_mem[GPMC_CS_NUM];
 static DEFINE_SPINLOCK(gpmc_mem_lock);
 /* Define chip-selects as reserved by default until probe completes */
 static unsigned int gpmc_cs_map = ((1 << GPMC_CS_NUM) - 1);
+static unsigned int gpmc_nr_waitpins;
 static struct device *gpmc_dev;
 static int gpmc_irq;
 static resource_size_t phys_base, mem_size;
@@ -1294,6 +1297,13 @@ static int gpmc_probe_dt(struct platform_device *pdev)
 	if (!of_id)
 		return 0;
 
+	ret = of_property_read_u32(pdev->dev.of_node, "gpmc,num-waitpins",
+				   &gpmc_nr_waitpins);
+	if (ret < 0) {
+		pr_err("%s: number of wait pins not found!\n", __func__);
+		return ret;
+	}
+
 	for_each_node_by_name(child, "nand") {
 		ret = gpmc_probe_nand_child(pdev, child);
 		if (ret < 0) {
@@ -1372,6 +1382,9 @@ static int gpmc_probe(struct platform_device *pdev)
 	/* Now the GPMC is initialised, unreserve the chip-selects */
 	gpmc_cs_map = 0;
 
+	if (!pdev->dev.of_node)
+		gpmc_nr_waitpins = GPMC_NR_WAITPINS;
+
 	rc = gpmc_probe_dt(pdev);
 	if (rc < 0) {
 		clk_disable_unprepare(gpmc_l3_clk);