---

yaml
---
r: 108151
b: refs/heads/master
c: cbdfb42
h: refs/heads/master
i:
  108149: bfe6c46
  108147: b43c010
  108143: f820210
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1f192015ca5b2f4d0a79c191f03f64e72fd8fc29
+refs/heads/master: cbdfb426392557d49b1a0e7cb59b16c20dc42955

trunk/drivers/mfd/Kconfig

@@ -56,6 +56,12 @@ config MFD_T7L66XB
 	help
 	  Support for Toshiba Mobile IO Controller T7L66XB
 
+config MFD_TC6387XB
+	bool "Support Toshiba TC6387XB"
+	select MFD_CORE
+	help
+	  Support for Toshiba Mobile IO Controller TC6387XB
+
 config MFD_TC6393XB
 	bool "Support Toshiba TC6393XB"
 	depends on GPIOLIB && ARM

trunk/drivers/mfd/Makefile

@@ -9,6 +9,7 @@ obj-$(CONFIG_HTC_EGPIO)		+= htc-egpio.o
 obj-$(CONFIG_HTC_PASIC3)	+= htc-pasic3.o
 
 obj-$(CONFIG_MFD_T7L66XB)	+= t7l66xb.o
+obj-$(CONFIG_MFD_TC6387XB)	+= tc6387xb.o
 obj-$(CONFIG_MFD_TC6393XB)	+= tc6393xb.o
 
 obj-$(CONFIG_MFD_CORE)		+= mfd-core.o

trunk/drivers/mfd/tc6387xb.c

@@ -0,0 +1,172 @@
+/*
+ * Toshiba TC6387XB support
+ * Copyright (c) 2005 Ian Molton
+ *
+ * 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.
+ *
+ * This file contains TC6387XB base support.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/err.h>
+#include <linux/mfd/core.h>
+#include <linux/mfd/tmio.h>
+#include <linux/mfd/tc6387xb.h>
+
+#ifdef CONFIG_PM
+static int tc6387xb_suspend(struct platform_device *dev, pm_message_t state)
+{
+	struct tc6387xb_platform_data *pdata = platform_get_drvdata(dev);
+
+	if (pdata && pdata->suspend)
+		pdata->suspend(dev);
+
+	return 0;
+}
+
+static int tc6387xb_resume(struct platform_device *dev)
+{
+	struct tc6387xb_platform_data *pdata = platform_get_drvdata(dev);
+
+	if (pdata && pdata->resume)
+		pdata->resume(dev);
+
+	return 0;
+}
+#else
+#define tc6387xb_suspend  NULL
+#define tc6387xb_resume   NULL
+#endif
+
+/*--------------------------------------------------------------------------*/
+
+static int tc6387xb_mmc_enable(struct platform_device *mmc)
+{
+	struct platform_device *dev      = to_platform_device(mmc->dev.parent);
+	struct tc6387xb_platform_data *tc6387xb = dev->dev.platform_data;
+
+	if (tc6387xb->enable_clk32k)
+		tc6387xb->enable_clk32k(dev);
+
+	return 0;
+}
+
+static int tc6387xb_mmc_disable(struct platform_device *mmc)
+{
+	struct platform_device *dev      = to_platform_device(mmc->dev.parent);
+	struct tc6387xb_platform_data *tc6387xb = dev->dev.platform_data;
+
+	if (tc6387xb->disable_clk32k)
+		tc6387xb->disable_clk32k(dev);
+
+	return 0;
+}
+
+/*--------------------------------------------------------------------------*/
+
+static struct resource tc6387xb_mmc_resources[] = {
+	{
+		.start = 0x800,
+		.end   = 0x9ff,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = 0x200,
+		.end   = 0x2ff,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = 0,
+		.end   = 0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct mfd_cell tc6387xb_cells[] = {
+	{
+		.name = "tmio-mmc",
+		.enable = tc6387xb_mmc_enable,
+		.disable = tc6387xb_mmc_disable,
+		.num_resources = ARRAY_SIZE(tc6387xb_mmc_resources),
+		.resources = tc6387xb_mmc_resources,
+	},
+};
+
+static int tc6387xb_probe(struct platform_device *dev)
+{
+	struct tc6387xb_platform_data *data = platform_get_drvdata(dev);
+	struct resource *iomem;
+	int irq, ret;
+
+	iomem = platform_get_resource(dev, IORESOURCE_MEM, 0);
+	if (!iomem) {
+		ret = -EINVAL;
+		goto err_resource;
+	}
+
+	ret  = platform_get_irq(dev, 0);
+	if (ret >= 0)
+		irq = ret;
+	else
+		goto err_resource;
+
+	if (data && data->enable)
+		data->enable(dev);
+
+	printk(KERN_INFO "Toshiba tc6387xb initialised\n");
+
+	ret = mfd_add_devices(dev, tc6387xb_cells,
+		ARRAY_SIZE(tc6387xb_cells), iomem, irq);
+
+	if (!ret)
+		return 0;
+
+err_resource:
+	return ret;
+}
+
+static int tc6387xb_remove(struct platform_device *dev)
+{
+	struct tc6387xb_platform_data *data = platform_get_drvdata(dev);
+
+	if (data && data->disable)
+		data->disable(dev);
+
+	/* FIXME - free the resources! */
+
+	return 0;
+}
+
+
+static struct platform_driver tc6387xb_platform_driver = {
+	.driver = {
+		.name		= "tc6387xb",
+	},
+	.probe		= tc6387xb_probe,
+	.remove		= tc6387xb_remove,
+	.suspend        = tc6387xb_suspend,
+	.resume         = tc6387xb_resume,
+};
+
+
+static int __init tc6387xb_init(void)
+{
+	return platform_driver_register(&tc6387xb_platform_driver);
+}
+
+static void __exit tc6387xb_exit(void)
+{
+	platform_driver_unregister(&tc6387xb_platform_driver);
+}
+
+module_init(tc6387xb_init);
+module_exit(tc6387xb_exit);
+
+MODULE_DESCRIPTION("Toshiba TC6387XB core driver");
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Ian Molton");
+MODULE_ALIAS("platform:tc6387xb");

trunk/include/linux/mfd/tc6387xb.h

@@ -0,0 +1,23 @@
+/*
+ * This file contains the definitions for the TC6387XB
+ *
+ * (C) Copyright 2005 Ian Molton <spyro@f2s.com>
+ *
+ * May be copied or modified under the terms of the GNU General Public
+ * License.  See linux/COPYING for more information.
+ *
+ */
+#ifndef MFD_TC6387XB_H
+#define MFD_TC6387XB_H
+
+struct tc6387xb_platform_data {
+	int (*enable_clk32k)(struct platform_device *dev);
+	void (*disable_clk32k)(struct platform_device *dev);
+
+	int (*enable)(struct platform_device *dev);
+	int (*disable)(struct platform_device *dev);
+	int (*suspend)(struct platform_device *dev);
+	int (*resume)(struct platform_device *dev);
+};
+
+#endif