1 files changed, 43 insertions, 0 deletions
diff --git a/arch/x86/platform/intel-mid/device_libs/platform_mrfld_pinctrl.c b/arch/x86/platform/intel-mid/device_libs/platform_mrfld_pinctrl.c
new file mode 100644
index 000000000000..4de8a664e6a1
--- /dev/null
+++ b/arch/x86/platform/intel-mid/device_libs/platform_mrfld_pinctrl.c
@@ -0,0 +1,43 @@
+/*
+ * Intel Merrifield FLIS platform device initialization file
+ *
+ * Copyright (C) 2016, Intel Corporation
+ *
+ * Author: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; version 2
+ * of the License.
+ */
+
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
+
+#include <asm/intel-mid.h>
+
+#define FLIS_BASE_ADDR			0xff0c0000
+#define FLIS_LENGTH			0x8000
+
+static struct resource mrfld_pinctrl_mmio_resource = {
+	.start		= FLIS_BASE_ADDR,
+	.end		= FLIS_BASE_ADDR + FLIS_LENGTH - 1,
+	.flags		= IORESOURCE_MEM,
+};
+
+static struct platform_device mrfld_pinctrl_device = {
+	.name		= "pinctrl-merrifield",
+	.id		= PLATFORM_DEVID_NONE,
+	.resource	= &mrfld_pinctrl_mmio_resource,
+	.num_resources	= 1,
+};
+
+static int __init mrfld_pinctrl_init(void)
+{
+	if (intel_mid_identify_cpu() == INTEL_MID_CPU_CHIP_TANGIER)
+		return platform_device_register(&mrfld_pinctrl_device);
+
+	return -ENODEV;
+}
+arch_initcall(mrfld_pinctrl_init);