pinctrl: tegra: add OF node when logging OF parsing errors

These errors are not quite clear without also logging they device tree node
being parsed, especially when the pinmux node has lots of subnodes. Adding
the node name helps a lot in finding the node that triggers the error.

Signed-off-by: Luca Ceresoli <[e-mail]>
Acked-by: Thierry Reding <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Linus Walleij <[e-mail]>

drivers/pinctrl/tegra/pinctrl-tegra.c

···
 		/* EINVAL=missing, which is fine since it's optional */
 		if (ret != -EINVAL)
 			dev_err(dev,
-				"could not parse property nvidia,function\n");
+				"%pOF: could not parse property nvidia,function\n", np);
 		function = NULL;
 	}
 
···
 				goto exit;
 		/* EINVAL=missing, which is fine since it's optional */
 		} else if (ret != -EINVAL) {
-			dev_err(dev, "could not parse property %s\n",
-				cfg_params[i].property);
+			dev_err(dev, "%pOF: could not parse property %s\n",
+				np, cfg_params[i].property);
 		}
 	}
 
···
 		reserve++;
 	ret = of_property_count_strings(np, "nvidia,pins");
 	if (ret < 0) {
-		dev_err(dev, "could not parse property nvidia,pins\n");
+		dev_err(dev, "%pOF: could not parse property nvidia,pins\n", np);
 		goto exit;
 	}
 	reserve *= ret;