[v3] pinctrl: intel: merrifield: Introduce ACPI device table

Message ID 20171110193928.28313-1-andriy.shevchenko@linux.intel.com
State New
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Series
  • [v3] pinctrl: intel: merrifield: Introduce ACPI device table
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Commit Message

Andy Shevchenko Nov. 10, 2017, 7:39 p.m.
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>
---
 drivers/pinctrl/intel/pinctrl-merrifield.c | 7 +++++++
 1 file changed, 7 insertions(+)

Comments

Mika Westerberg Nov. 11, 2017, 8:47 a.m. | #1
On Fri, Nov 10, 2017 at 09:39:28PM +0200, Andy Shevchenko wrote:
> 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>
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Patch

diff --git a/drivers/pinctrl/intel/pinctrl-merrifield.c b/drivers/pinctrl/intel/pinctrl-merrifield.c
index 86c4b3fab7b0..d9357054d41d 100644
--- a/drivers/pinctrl/intel/pinctrl-merrifield.c
+++ b/drivers/pinctrl/intel/pinctrl-merrifield.c
@@ -931,10 +931,17 @@  static int mrfld_pinctrl_probe(struct platform_device *pdev)
 	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,
 	},
 };