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path: root/drivers/pinctrl/pinctrl-tegra20.c
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Diffstat (limited to 'drivers/pinctrl/pinctrl-tegra20.c')
-rw-r--r--drivers/pinctrl/pinctrl-tegra20.c40
1 files changed, 37 insertions, 3 deletions
diff --git a/drivers/pinctrl/pinctrl-tegra20.c b/drivers/pinctrl/pinctrl-tegra20.c
index f69ff96aa292..a74f9a568536 100644
--- a/drivers/pinctrl/pinctrl-tegra20.c
+++ b/drivers/pinctrl/pinctrl-tegra20.c
@@ -1,7 +1,7 @@
/*
* Pinctrl data for the NVIDIA Tegra20 pinmux
*
- * Copyright (c) 2011, NVIDIA CORPORATION. All rights reserved.
+ * Copyright (c) 2011-2012, NVIDIA CORPORATION. All rights reserved.
*
* Derived from code:
* Copyright (C) 2010 Google, Inc.
@@ -17,6 +17,8 @@
* more details.
*/
+#include <linux/module.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/pinctrl/pinctrl.h>
#include <linux/pinctrl/pinmux.h>
@@ -2854,7 +2856,39 @@ static const struct tegra_pinctrl_soc_data tegra20_pinctrl = {
.ngroups = ARRAY_SIZE(tegra20_groups),
};
-void __devinit tegra20_pinctrl_init(const struct tegra_pinctrl_soc_data **soc)
+static int __devinit tegra20_pinctrl_probe(struct platform_device *pdev)
{
- *soc = &tegra20_pinctrl;
+ return tegra_pinctrl_probe(pdev, &tegra20_pinctrl);
}
+
+static struct of_device_id tegra20_pinctrl_of_match[] __devinitdata = {
+ { .compatible = "nvidia,tegra20-pinmux", },
+ { },
+};
+
+static struct platform_driver tegra20_pinctrl_driver = {
+ .driver = {
+ .name = "tegra20-pinctrl",
+ .owner = THIS_MODULE,
+ .of_match_table = tegra20_pinctrl_of_match,
+ },
+ .probe = tegra20_pinctrl_probe,
+ .remove = __devexit_p(tegra_pinctrl_remove),
+};
+
+static int __init tegra20_pinctrl_init(void)
+{
+ return platform_driver_register(&tegra20_pinctrl_driver);
+}
+arch_initcall(tegra20_pinctrl_init);
+
+static void __exit tegra20_pinctrl_exit(void)
+{
+ platform_driver_unregister(&tegra20_pinctrl_driver);
+}
+module_exit(tegra20_pinctrl_exit);
+
+MODULE_AUTHOR("Stephen Warren <swarren@nvidia.com>");
+MODULE_DESCRIPTION("NVIDIA Tegra20 pinctrl driver");
+MODULE_LICENSE("GPL v2");
+MODULE_DEVICE_TABLE(of, tegra20_pinctrl_of_match);