From dabd4bc6de2bd33f705e840f4aba6c836df9af21 Mon Sep 17 00:00:00 2001
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Fri, 10 Nov 2017 21:39:28 +0200
Subject: [PATCH] pinctrl: intel: merrifield: Introduce ACPI device table
Git-commit: dabd4bc6de2bd33f705e840f4aba6c836df9af21
Patch-mainline: v4.16-rc1
References: FATE#326296

On Intel Merrifield the pin control device is a separate IP block
without any PCI ID assigned.

Though, recently we got an allocated ACPI ID for it, so, let's use fresh
ID.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/pinctrl/intel/pinctrl-merrifield.c |    7 +++++++
 1 file changed, 7 insertions(+)

--- a/drivers/pinctrl/intel/pinctrl-merrifield.c
+++ b/drivers/pinctrl/intel/pinctrl-merrifield.c
@@ -931,10 +931,17 @@ static int mrfld_pinctrl_probe(struct pl
 	return 0;
 }
 
+static const struct acpi_device_id mrfld_acpi_table[] = {
+	{ "INTC1002" },
+	{ }
+};
+MODULE_DEVICE_TABLE(acpi, mrfld_acpi_table);
+
 static struct platform_driver mrfld_pinctrl_driver = {
 	.probe = mrfld_pinctrl_probe,
 	.driver = {
 		.name = "pinctrl-merrifield",
+		.acpi_match_table = mrfld_acpi_table,
 	},
 };