[PATCH] pinctrl: nomadik: improve GPIO debug prints

@@ -986,6 +986,7 @@ static void nmk_gpio_dbg_show_one(struct seq_file *s,
 		container_of(chip, struct nmk_gpio_chip, chip);
 	int mode;
 	bool is_out;
+	bool data_out;
 	bool pull;
 	u32 bit = 1 << offset;
 	const char *modes[] = {

@@ -998,28 +999,41 @@ static void nmk_gpio_dbg_show_one(struct seq_file *s,
 		[NMK_GPIO_ALT_C+3]	= "altC3",
 		[NMK_GPIO_ALT_C+4]	= "altC4",
 	};
+	const char *pulls[] = {
+		"none     ",
+		"pull down",
+		"pull up  ",
+	};
 
 	clk_enable(nmk_chip->clk);
 	is_out = !!(readl(nmk_chip->addr + NMK_GPIO_DIR) & bit);
 	pull = !(readl(nmk_chip->addr + NMK_GPIO_PDIS) & bit);
+	data_out = !!(readl(nmk_chip->addr + NMK_GPIO_DAT) & bit);
 	mode = nmk_gpio_get_mode(gpio);
 	if ((mode == NMK_GPIO_ALT_C) && pctldev)
 		mode = nmk_prcm_gpiocr_get_mode(pctldev, gpio);
 
-	seq_printf(s, " gpio-%-3d (%-20.20s) %s %s %s %s",
-		   gpio, label ?: "(none)",
-		   is_out ? "out" : "in ",
-		   chip->get
-		   ? (chip->get(chip, offset) ? "hi" : "lo")
-		   : "?  ",
-		   (mode < 0) ? "unknown" : modes[mode],
-		   pull ? "pull" : "none");
-
-	if (!is_out) {
+	if (is_out) {
+		seq_printf(s, " gpio-%-3d (%-20.20s) out %s        %s",
+			   gpio,
+			   label ?: "(none)",
+			   data_out ? "hi" : "lo",
+			   (mode < 0) ? "unknown" : modes[mode]);
+	} else {
 		int irq = gpio_to_irq(gpio);
 		struct irq_desc	*desc = irq_to_desc(irq);
+		int pullidx = 0;
 
-		/* This races with request_irq(), set_irq_type(),
+		if (pull)
+			pullidx = data_out ? 1 : 2;
+
+		seq_printf(s, " gpio-%-3d (%-20.20s) in  %s %s",
+			   gpio,
+			   label ?: "(none)",
+			   pulls[pullidx],
+			   (mode < 0) ? "unknown" : modes[mode]);
+		/*
+		 * This races with request_irq(), set_irq_type(),
 		 * and set_irq_wake() ... but those are "rare".
 		 */
 		if (irq > 0 && desc && desc->action) {