arm/tegra: Convert pinmux driver to a platform device

Signed-off-by: Stephen Warren <swarren@nvidia.com>
[olof: switch probe function to __devinit]
Signed-off-by: Olof Johansson <olof@lixom.net>

diff --git a/arch/arm/mach-tegra/pinmux.c b/arch/arm/mach-tegra/pinmux.c
index f80d507..fb21217 100644 (file)
--- a/arch/arm/mach-tegra/pinmux.c
+++ b/arch/arm/mach-tegra/pinmux.c
@@ -20,6 +20,7 @@
 #include <linux/errno.h>
 #include <linux/spinlock.h>
 #include <linux/io.h>
+#include <linux/platform_device.h>
 
 #include <mach/iomap.h>
 #include <mach/pinmux.h>
@@ -665,6 +666,31 @@ void tegra_pinmux_config_pullupdown_table(const struct tegra_pingroup_config *co
        }
 }
 
+static int __devinit tegra_pinmux_probe(struct platform_device *pdev)
+{
+       return 0;
+}
+
+static struct of_device_id tegra_pinmux_of_match[] __devinitdata = {
+       { .compatible = "nvidia,tegra20-pinmux", },
+       { },
+};
+
+static struct platform_driver tegra_pinmux_driver = {
+       .driver         = {
+               .name   = "tegra-pinmux",
+               .owner  = THIS_MODULE,
+               .of_match_table = tegra_pinmux_of_match,
+       },
+       .probe          = tegra_pinmux_probe,
+};
+
+static int __init tegra_pinmux_init(void)
+{
+       return platform_driver_register(&tegra_pinmux_driver);
+}
+postcore_initcall(tegra_pinmux_init);
+
 #ifdef CONFIG_DEBUG_FS
 
 #include <linux/debugfs.h>