[ARM] 5096/2: Support Toshiba TC6393XB Mobile I/O Controller.
Add support for Toshiba TC6393XB companion chip. Currently
only GPIO and part of IRQ features of the device are supported.
Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/include/linux/mfd/tc6393xb.h b/include/linux/mfd/tc6393xb.h
new file mode 100644
index 0000000..0e3dd4c
--- /dev/null
+++ b/include/linux/mfd/tc6393xb.h
@@ -0,0 +1,47 @@
+/*
+ * Toshiba TC6393XB SoC support
+ *
+ * Copyright(c) 2005-2006 Chris Humbert
+ * Copyright(c) 2005 Dirk Opfer
+ * Copyright(c) 2005 Ian Molton <spyro@f2s.com>
+ * Copyright(c) 2007 Dmitry Baryshkov
+ *
+ * Based on code written by Sharp/Lineo for 2.4 kernels
+ * Based on locomo.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef TC6393XB_H
+#define TC6393XB_H
+
+/* Also one should provide the CK3P6MI clock */
+struct tc6393xb_platform_data {
+ u16 scr_pll2cr; /* PLL2 Control */
+ u16 scr_gper; /* GP Enable */
+ u32 scr_gpo_doecr; /* GPO Data OE Control */
+ u32 scr_gpo_dsr; /* GPO Data Set */
+
+ int (*enable)(struct platform_device *dev);
+ int (*disable)(struct platform_device *dev);
+ int (*suspend)(struct platform_device *dev);
+ int (*resume)(struct platform_device *dev);
+
+ int irq_base; /* a base for cascaded irq */
+ int gpio_base;
+};
+
+/*
+ * Relative to irq_base
+ */
+#define IRQ_TC6393_NAND 0
+#define IRQ_TC6393_MMC 1
+#define IRQ_TC6393_OHCI 2
+#define IRQ_TC6393_SERIAL 3
+#define IRQ_TC6393_FB 4
+
+#define TC6393XB_NR_IRQS 8
+
+#endif