Merge master.kernel.org:/home/rmk/linux-2.6-arm

13 files changed, 820 insertions, 77 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 3df7cbd924a1..70b007e66926 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -702,6 +702,8 @@ menu "Device Drivers"
 
 source "drivers/base/Kconfig"
 
+source "drivers/connector/Kconfig"
+
 if ALIGNMENT_TRAP
 source "drivers/mtd/Kconfig"
 endif
diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c
index 557e52c1c869..1b7eaab02b9e 100644
--- a/arch/arm/common/locomo.c
+++ b/arch/arm/common/locomo.c
@@ -623,8 +623,6 @@ static int locomo_resume(struct platform_device *dev)
         locomo_writel(0x1, lchip->base + LOCOMO_KEYBOARD + LOCOMO_KCMD);
 
         spin_unlock_irqrestore(&lchip->lock, flags);
-
-        dev->power.saved_state = NULL;
         kfree(save);
 
         return 0;
@@ -775,7 +773,7 @@ static int locomo_probe(struct platform_device *dev)
 
 static int locomo_remove(struct platform_device *dev)
 {
-        struct locomo *lchip = platform__get_drvdata(dev);
+        struct locomo *lchip = platform_get_drvdata(dev);
 
         if (lchip) {
                 __locomo_remove(lchip);
diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c
index 32924c6714fe..0c3cbd9a388b 100644
--- a/arch/arm/common/scoop.c
+++ b/arch/arm/common/scoop.c
@@ -153,7 +153,7 @@ int __init scoop_probe(struct platform_device *pdev)
         printk("Sharp Scoop Device found at 0x%08x -> 0x%08x\n",(unsigned int)mem->start,(unsigned int)devptr->base);
 
         SCOOP_REG(devptr->base, SCOOP_MCR) = 0x0140;
-        reset_scoop(dev);
+        reset_scoop(&pdev->dev);
         SCOOP_REG(devptr->base, SCOOP_GPCR) = inf->io_dir & 0xffff;
         SCOOP_REG(devptr->base, SCOOP_GPWR) = inf->io_out & 0xffff;
 
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index e55ea952f7aa..373c0959bc2f 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -256,9 +256,7 @@ void __cpuexit cpu_die(void)
 asmlinkage void __cpuinit secondary_start_kernel(void)
 {
         struct mm_struct *mm = &init_mm;
-        unsigned int cpu;
-
-        cpu = smp_processor_id();
+        unsigned int cpu = smp_processor_id();
 
         printk("CPU%u: Booted secondary processor\n", cpu);
 
diff --git a/arch/arm/mach-footbridge/common.c b/arch/arm/mach-footbridge/common.c
index dc09fd200c16..bbe6e4a0bf6a 100644
--- a/arch/arm/mach-footbridge/common.c
+++ b/arch/arm/mach-footbridge/common.c
@@ -132,14 +132,14 @@ void __init footbridge_init_irq(void)
 static struct map_desc fb_common_io_desc[] __initdata = {
         {
                 .virtual        = ARMCSR_BASE,
-                .pfn            = DC21285_ARMCSR_BASE,
+                .pfn            = __phys_to_pfn(DC21285_ARMCSR_BASE),
                 .length         = ARMCSR_SIZE,
-                .type           = MT_DEVICE
+                .type           = MT_DEVICE,
         }, {
                 .virtual        = XBUS_BASE,
                 .pfn            = __phys_to_pfn(0x40000000),
                 .length         = XBUS_SIZE,
-                .type           = MT_DEVICE
+                .type           = MT_DEVICE,
         }
 };
 
@@ -153,28 +153,28 @@ static struct map_desc ebsa285_host_io_desc[] __initdata = {
                 .virtual        = PCIMEM_BASE,
                 .pfn            = __phys_to_pfn(DC21285_PCI_MEM),
                 .length         = PCIMEM_SIZE,
-                .type           = MT_DEVICE
+                .type           = MT_DEVICE,
         }, {
                 .virtual        = PCICFG0_BASE,
                 .pfn            = __phys_to_pfn(DC21285_PCI_TYPE_0_CONFIG),
                 .length         = PCICFG0_SIZE,
-                .type           = MT_DEVICE
+                .type           = MT_DEVICE,
         }, {
                 .virtual        = PCICFG1_BASE,
                 .pfn            = __phys_to_pfn(DC21285_PCI_TYPE_1_CONFIG),
                 .length         = PCICFG1_SIZE,
-                .type           = MT_DEVICE
+                .type           = MT_DEVICE,
         }, {
                 .virtual        = PCIIACK_BASE,
                 .pfn            = __phys_to_pfn(DC21285_PCI_IACK),
                 .length         = PCIIACK_SIZE,
-                .type           = MT_DEVICE
+                .type           = MT_DEVICE,
         }, {
                 .virtual        = PCIO_BASE,
                 .pfn            = __phys_to_pfn(DC21285_PCI_IO),
                 .length         = PCIO_SIZE,
-                .type           = MT_DEVICE
-        }
+                .type           = MT_DEVICE,
+        },
 #endif
 };
 
@@ -187,13 +187,13 @@ static struct map_desc co285_io_desc[] __initdata = {
                 .virtual        = PCIO_BASE,
                 .pfn            = __phys_to_pfn(DC21285_PCI_IO),
                 .length         = PCIO_SIZE,
-                .type           = MT_DEVICE
+                .type           = MT_DEVICE,
         }, {
                 .virtual        = PCIMEM_BASE,
                 .pfn            = __phys_to_pfn(DC21285_PCI_MEM),
                 .length         = PCIMEM_SIZE,
-                .type           = MT_DEVICE
-        }
+                .type           = MT_DEVICE,
+        },
 #endif
 };
 
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index e201aa9765b9..cd506646801a 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -72,6 +72,12 @@ config MACH_HUSKY
         depends PXA_SHARPSL_25x
         select PXA_SHARP_C7xx
 
+config MACH_AKITA
+        bool "Enable Sharp SL-1000 (Akita) Support"
+        depends PXA_SHARPSL_27x
+        select PXA_SHARP_Cxx00
+        select MACH_SPITZ
+
 config MACH_SPITZ
         bool "Enable Sharp Zaurus SL-3000 (Spitz) Support"
         depends PXA_SHARPSL_27x
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index d210bd5032ce..32526a0a6f86 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -11,8 +11,9 @@ obj-$(CONFIG_PXA27x) += pxa27x.o
 obj-$(CONFIG_ARCH_LUBBOCK) += lubbock.o
 obj-$(CONFIG_MACH_MAINSTONE) += mainstone.o
 obj-$(CONFIG_ARCH_PXA_IDP) += idp.o
-obj-$(CONFIG_PXA_SHARP_C7xx)    += corgi.o corgi_ssp.o corgi_lcd.o
-obj-$(CONFIG_PXA_SHARP_Cxx00)   += spitz.o corgi_ssp.o corgi_lcd.o
+obj-$(CONFIG_PXA_SHARP_C7xx)    += corgi.o corgi_ssp.o corgi_lcd.o sharpsl_pm.o corgi_pm.o
+obj-$(CONFIG_PXA_SHARP_Cxx00)   += spitz.o corgi_ssp.o corgi_lcd.o sharpsl_pm.o spitz_pm.o
+obj-$(CONFIG_MACH_AKITA)        += akita-ioexp.o
 obj-$(CONFIG_MACH_POODLE)       += poodle.o
 obj-$(CONFIG_MACH_TOSA)         += tosa.o
 
diff --git a/arch/arm/mach-pxa/akita-ioexp.c b/arch/arm/mach-pxa/akita-ioexp.c
new file mode 100644
index 000000000000..f6d73cc01f78
--- /dev/null
+++ b/arch/arm/mach-pxa/akita-ioexp.c
@@ -0,0 +1,223 @@
+/*
+ * Support for the Extra GPIOs on the Sharp SL-C1000 (Akita)
+ * (uses a Maxim MAX7310 8 Port IO Expander)
+ *
+ * Copyright 2005 Openedhand Ltd.
+ *
+ * Author: Richard Purdie <richard@openedhand.com>
+ *
+ * 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.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <linux/i2c.h>
+#include <linux/slab.h>
+#include <linux/workqueue.h>
+#include <asm/arch/akita.h>
+
+/* MAX7310 Regiser Map */
+#define MAX7310_INPUT    0x00
+#define MAX7310_OUTPUT   0x01
+#define MAX7310_POLINV   0x02
+#define MAX7310_IODIR    0x03 /* 1 = Input, 0 = Output */
+#define MAX7310_TIMEOUT  0x04
+
+/* Addresses to scan */
+static unsigned short normal_i2c[] = { 0x18, I2C_CLIENT_END };
+
+/* I2C Magic */
+I2C_CLIENT_INSMOD;
+
+static int max7310_write(struct i2c_client *client, int address, int data);
+static struct i2c_client max7310_template;
+static void akita_ioexp_work(void *private_);
+
+static struct device *akita_ioexp_device;
+static unsigned char ioexp_output_value = AKITA_IOEXP_IO_OUT;
+DECLARE_WORK(akita_ioexp, akita_ioexp_work, NULL);
+
+
+/*
+ * MAX7310 Access
+ */
+static int max7310_config(struct device *dev, int iomode, int polarity)
+{
+        int ret;
+        struct i2c_client *client = to_i2c_client(dev);
+
+        ret = max7310_write(client, MAX7310_POLINV, polarity);
+        if (ret < 0)
+                return ret;
+        ret = max7310_write(client, MAX7310_IODIR, iomode);
+        return ret;
+}
+
+static int max7310_set_ouputs(struct device *dev, int outputs)
+{
+        struct i2c_client *client = to_i2c_client(dev);
+
+        return max7310_write(client, MAX7310_OUTPUT, outputs);
+}
+
+/*
+ * I2C Functions
+ */
+static int max7310_write(struct i2c_client *client, int address, int value)
+{
+        u8 data[2];
+
+        data[0] = address & 0xff;
+        data[1] = value & 0xff;
+
+        if (i2c_master_send(client, data, 2) == 2)
+                return 0;
+        return -1;
+}
+
+static int max7310_detect(struct i2c_adapter *adapter, int address, int kind)
+{
+        struct i2c_client *new_client;
+        int err;
+
+        if (!(new_client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL)))
+                return -ENOMEM;
+
+        max7310_template.adapter = adapter;
+        max7310_template.addr = address;
+
+        memcpy(new_client, &max7310_template, sizeof(struct i2c_client));
+
+        if ((err = i2c_attach_client(new_client))) {
+                kfree(new_client);
+                return err;
+        }
+
+        max7310_config(&new_client->dev, AKITA_IOEXP_IO_DIR, 0);
+        akita_ioexp_device = &new_client->dev;
+        schedule_work(&akita_ioexp);
+
+        return 0;
+}
+
+static int max7310_attach_adapter(struct i2c_adapter *adapter)
+{
+        return i2c_probe(adapter, &addr_data, max7310_detect);
+}
+
+static int max7310_detach_client(struct i2c_client *client)
+{
+        int err;
+
+        akita_ioexp_device = NULL;
+
+        if ((err = i2c_detach_client(client)))
+                return err;
+
+        kfree(client);
+        return 0;
+}
+
+static struct i2c_driver max7310_i2c_driver = {
+        .owner          = THIS_MODULE,
+        .name           = "akita-max7310",
+        .id             = I2C_DRIVERID_AKITAIOEXP,
+        .flags          = I2C_DF_NOTIFY,
+        .attach_adapter = max7310_attach_adapter,
+        .detach_client  = max7310_detach_client,
+};
+
+static struct i2c_client max7310_template = {
+        name:   "akita-max7310",
+        flags:  I2C_CLIENT_ALLOW_USE,
+        driver: &max7310_i2c_driver,
+};
+
+void akita_set_ioexp(struct device *dev, unsigned char bit)
+{
+        ioexp_output_value |= bit;
+
+        if (akita_ioexp_device)
+                schedule_work(&akita_ioexp);
+        return;
+}
+
+void akita_reset_ioexp(struct device *dev, unsigned char bit)
+{
+        ioexp_output_value &= ~bit;
+
+        if (akita_ioexp_device)
+                schedule_work(&akita_ioexp);
+        return;
+}
+
+EXPORT_SYMBOL(akita_set_ioexp);
+EXPORT_SYMBOL(akita_reset_ioexp);
+
+static void akita_ioexp_work(void *private_)
+{
+        if (akita_ioexp_device)
+                max7310_set_ouputs(akita_ioexp_device, ioexp_output_value);
+}
+
+
+#ifdef CONFIG_PM
+static int akita_ioexp_suspend(struct platform_device *pdev, pm_message_t state)
+{
+        flush_scheduled_work();
+        return 0;
+}
+
+static int akita_ioexp_resume(struct platform_device *pdev)
+{
+        schedule_work(&akita_ioexp);
+        return 0;
+}
+#else
+#define akita_ioexp_suspend NULL
+#define akita_ioexp_resume NULL
+#endif
+
+static int __init akita_ioexp_probe(struct platform_device *pdev)
+{
+        return i2c_add_driver(&max7310_i2c_driver);
+}
+
+static int akita_ioexp_remove(struct platform_device *pdev)
+{
+        i2c_del_driver(&max7310_i2c_driver);
+        return 0;
+}
+
+static struct platform_driver akita_ioexp_driver = {
+        .probe          = akita_ioexp_probe,
+        .remove         = akita_ioexp_remove,
+        .suspend        = akita_ioexp_suspend,
+        .resume         = akita_ioexp_resume,
+        .driver         = {
+                .name   = "akita-ioexp",
+        },
+};
+
+static int __init akita_ioexp_init(void)
+{
+        return platform_driver_register(&akita_ioexp_driver);
+}
+
+static void __exit akita_ioexp_exit(void)
+{
+        platform_driver_unregister(&akita_ioexp_driver);
+}
+
+MODULE_AUTHOR("Richard Purdie <rpurdie@openedhand.com>");
+MODULE_DESCRIPTION("Akita IO-Expander driver");
+MODULE_LICENSE("GPL");
+
+fs_initcall(akita_ioexp_init);
+module_exit(akita_ioexp_exit);
+
diff --git a/arch/arm/mach-pxa/corgi_pm.c b/arch/arm/mach-pxa/corgi_pm.c
new file mode 100644
index 000000000000..599be14754f9
--- /dev/null
+++ b/arch/arm/mach-pxa/corgi_pm.c
@@ -0,0 +1,228 @@
+/*
+ * Battery and Power Management code for the Sharp SL-C7xx
+ *
+ * Copyright (c) 2005 Richard Purdie
+ *
+ * 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.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/stat.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <asm/apm.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+#include <asm/hardware.h>
+#include <asm/hardware/scoop.h>
+
+#include <asm/arch/sharpsl.h>
+#include <asm/arch/corgi.h>
+#include <asm/arch/pxa-regs.h>
+#include "sharpsl.h"
+
+static void corgi_charger_init(void)
+{
+        pxa_gpio_mode(CORGI_GPIO_ADC_TEMP_ON | GPIO_OUT);
+        pxa_gpio_mode(CORGI_GPIO_CHRG_ON | GPIO_OUT);
+        pxa_gpio_mode(CORGI_GPIO_CHRG_UKN | GPIO_OUT);
+        pxa_gpio_mode(CORGI_GPIO_KEY_INT | GPIO_IN);
+}
+
+static void corgi_charge_led(int val)
+{
+        if (val == SHARPSL_LED_ERROR) {
+                dev_dbg(sharpsl_pm.dev, "Charge LED Error\n");
+        } else if (val == SHARPSL_LED_ON) {
+                dev_dbg(sharpsl_pm.dev, "Charge LED On\n");
+                GPSR0 = GPIO_bit(CORGI_GPIO_LED_ORANGE);
+        } else {
+                dev_dbg(sharpsl_pm.dev, "Charge LED Off\n");
+                GPCR0 = GPIO_bit(CORGI_GPIO_LED_ORANGE);
+        }
+}
+
+static void corgi_measure_temp(int on)
+{
+        if (on)
+                GPSR(CORGI_GPIO_ADC_TEMP_ON) = GPIO_bit(CORGI_GPIO_ADC_TEMP_ON);
+        else
+                GPCR(CORGI_GPIO_ADC_TEMP_ON) = GPIO_bit(CORGI_GPIO_ADC_TEMP_ON);
+}
+
+static void corgi_charge(int on)
+{
+        if (on) {
+                if (machine_is_corgi() && (sharpsl_pm.flags & SHARPSL_SUSPENDED)) {
+                        GPCR(CORGI_GPIO_CHRG_ON) = GPIO_bit(CORGI_GPIO_CHRG_ON);
+                        GPSR(CORGI_GPIO_CHRG_UKN) = GPIO_bit(CORGI_GPIO_CHRG_UKN);
+                } else {
+                        GPSR(CORGI_GPIO_CHRG_ON) = GPIO_bit(CORGI_GPIO_CHRG_ON);
+                        GPCR(CORGI_GPIO_CHRG_UKN) = GPIO_bit(CORGI_GPIO_CHRG_UKN);
+                }
+        } else {
+                GPCR(CORGI_GPIO_CHRG_ON) = GPIO_bit(CORGI_GPIO_CHRG_ON);
+                GPCR(CORGI_GPIO_CHRG_UKN) = GPIO_bit(CORGI_GPIO_CHRG_UKN);
+        }
+}
+
+static void corgi_discharge(int on)
+{
+        if (on)
+                GPSR(CORGI_GPIO_DISCHARGE_ON) = GPIO_bit(CORGI_GPIO_DISCHARGE_ON);
+        else
+                GPCR(CORGI_GPIO_DISCHARGE_ON) = GPIO_bit(CORGI_GPIO_DISCHARGE_ON);
+}
+
+static void corgi_presuspend(void)
+{
+        int i;
+        unsigned long wakeup_mask;
+
+        /* charging , so CHARGE_ON bit is HIGH during OFF. */
+        if (READ_GPIO_BIT(CORGI_GPIO_CHRG_ON))
+                PGSR1 |= GPIO_bit(CORGI_GPIO_CHRG_ON);
+        else
+                PGSR1 &= ~GPIO_bit(CORGI_GPIO_CHRG_ON);
+
+        if (READ_GPIO_BIT(CORGI_GPIO_LED_ORANGE))
+                PGSR0 |= GPIO_bit(CORGI_GPIO_LED_ORANGE);
+        else
+                PGSR0 &= ~GPIO_bit(CORGI_GPIO_LED_ORANGE);
+
+        if (READ_GPIO_BIT(CORGI_GPIO_CHRG_UKN))
+                PGSR1 |= GPIO_bit(CORGI_GPIO_CHRG_UKN);
+        else
+                PGSR1 &= ~GPIO_bit(CORGI_GPIO_CHRG_UKN);
+
+        /* Resume on keyboard power key */
+        PGSR2 = (PGSR2 & ~CORGI_GPIO_ALL_STROBE_BIT) | CORGI_GPIO_STROBE_BIT(0);
+
+        wakeup_mask = GPIO_bit(CORGI_GPIO_KEY_INT) | GPIO_bit(CORGI_GPIO_WAKEUP) | GPIO_bit(CORGI_GPIO_AC_IN) | GPIO_bit(CORGI_GPIO_CHRG_FULL);
+
+        if (!machine_is_corgi())
+                wakeup_mask |= GPIO_bit(CORGI_GPIO_MAIN_BAT_LOW);
+
+        PWER = wakeup_mask | PWER_RTC;
+        PRER = wakeup_mask;
+        PFER = wakeup_mask;
+
+        for (i = 0; i <=15; i++) {
+                if (PRER & PFER & GPIO_bit(i)) {
+                        if (GPLR0 & GPIO_bit(i) )
+                                PRER &= ~GPIO_bit(i);
+                        else
+                                PFER &= ~GPIO_bit(i);
+                }
+        }
+}
+
+static void corgi_postsuspend(void)
+{
+}
+
+/*
+ * Check what brought us out of the suspend.
+ * Return: 0 to sleep, otherwise wake
+ */
+static int corgi_should_wakeup(unsigned int resume_on_alarm)
+{
+        int is_resume = 0;
+
+        dev_dbg(sharpsl_pm.dev, "GPLR0 = %x,%x\n", GPLR0, PEDR);
+
+        if ((PEDR & GPIO_bit(CORGI_GPIO_AC_IN))) {
+                if (STATUS_AC_IN()) {
+                        /* charge on */
+                        dev_dbg(sharpsl_pm.dev, "ac insert\n");
+                        sharpsl_pm.flags |= SHARPSL_DO_OFFLINE_CHRG;
+                } else {
+                        /* charge off */
+                        dev_dbg(sharpsl_pm.dev, "ac remove\n");
+                        CHARGE_LED_OFF();
+                        CHARGE_OFF();
+                        sharpsl_pm.charge_mode = CHRG_OFF;
+                }
+        }
+
+        if ((PEDR & GPIO_bit(CORGI_GPIO_CHRG_FULL)))
+                dev_dbg(sharpsl_pm.dev, "Charge full interrupt\n");
+
+        if (PEDR & GPIO_bit(CORGI_GPIO_KEY_INT))
+                is_resume |= GPIO_bit(CORGI_GPIO_KEY_INT);
+
+        if (PEDR & GPIO_bit(CORGI_GPIO_WAKEUP))
+                is_resume |= GPIO_bit(CORGI_GPIO_WAKEUP);
+
+        if (resume_on_alarm && (PEDR & PWER_RTC))
+                is_resume |= PWER_RTC;
+
+        dev_dbg(sharpsl_pm.dev, "is_resume: %x\n",is_resume);
+        return is_resume;
+}
+
+static unsigned long corgi_charger_wakeup(void)
+{
+        return ~GPLR0 & ( GPIO_bit(CORGI_GPIO_AC_IN) | GPIO_bit(CORGI_GPIO_KEY_INT) | GPIO_bit(CORGI_GPIO_WAKEUP) );
+}
+
+static int corgi_acin_status(void)
+{
+        return ((GPLR(CORGI_GPIO_AC_IN) & GPIO_bit(CORGI_GPIO_AC_IN)) != 0);
+}
+
+static struct sharpsl_charger_machinfo corgi_pm_machinfo = {
+        .init            = corgi_charger_init,
+        .gpio_batlock    = CORGI_GPIO_BAT_COVER,
+        .gpio_acin       = CORGI_GPIO_AC_IN,
+        .gpio_batfull    = CORGI_GPIO_CHRG_FULL,
+        .status_acin     = corgi_acin_status,
+        .discharge       = corgi_discharge,
+        .charge          = corgi_charge,
+        .chargeled       = corgi_charge_led,
+        .measure_temp    = corgi_measure_temp,
+        .presuspend      = corgi_presuspend,
+        .postsuspend     = corgi_postsuspend,
+        .charger_wakeup  = corgi_charger_wakeup,
+        .should_wakeup   = corgi_should_wakeup,
+        .bat_levels      = 40,
+        .bat_levels_noac = spitz_battery_levels_noac,
+        .bat_levels_acin = spitz_battery_levels_acin,
+        .status_high_acin = 188,
+        .status_low_acin  = 178,
+        .status_high_noac = 185,
+        .status_low_noac  = 175,
+};
+
+static struct platform_device *corgipm_device;
+
+static int __devinit corgipm_init(void)
+{
+        int ret;
+
+        corgipm_device = platform_device_alloc("sharpsl-pm", -1);
+        if (!corgipm_device)
+                return -ENOMEM;
+
+        corgipm_device->dev.platform_data = &corgi_pm_machinfo;
+        ret = platform_device_add(corgipm_device);
+
+        if (ret)
+                platform_device_put(corgipm_device);
+
+        return ret;
+}
+
+static void corgipm_exit(void)
+{
+        platform_device_unregister(corgipm_device);
+}
+
+module_init(corgipm_init);
+module_exit(corgipm_exit);
diff --git a/arch/arm/mach-pxa/sharpsl.h b/arch/arm/mach-pxa/sharpsl.h
index 4879c0f7da72..b0c40a1d6671 100644
--- a/arch/arm/mach-pxa/sharpsl.h
+++ b/arch/arm/mach-pxa/sharpsl.h
@@ -115,7 +115,7 @@ extern struct battery_thresh spitz_battery_levels_noac[];
 #define CHARGE_LED_ERR()    sharpsl_pm.machinfo->chargeled(SHARPSL_LED_ERROR)
 #define DISCHARGE_ON()      sharpsl_pm.machinfo->discharge(1)
 #define DISCHARGE_OFF()     sharpsl_pm.machinfo->discharge(0)
-#define STATUS_AC_IN        sharpsl_pm.machinfo->status_acin()
-#define STATUS_BATT_LOCKED  READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batlock)
-#define STATUS_CHRG_FULL    READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batfull)
-#define STATUS_FATAL        READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_fatal)
+#define STATUS_AC_IN()      sharpsl_pm.machinfo->status_acin()
+#define STATUS_BATT_LOCKED()  READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batlock)
+#define STATUS_CHRG_FULL()  READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batfull)
+#define STATUS_FATAL()      READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_fatal)
diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c
index 6c9e871c53d8..c10be00fb526 100644
--- a/arch/arm/mach-pxa/sharpsl_pm.c
+++ b/arch/arm/mach-pxa/sharpsl_pm.c
@@ -21,7 +21,7 @@
 #include <linux/apm_bios.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
-#include <linux/device.h>
+#include <linux/platform_device.h>
 
 #include <asm/hardware.h>
 #include <asm/hardware/scoop.h>
@@ -45,15 +45,15 @@
 #define SHARPSL_WAIT_DISCHARGE_ON              100 /* 100 msec */
 #define SHARPSL_CHECK_BATTERY_WAIT_TIME_TEMP   10  /* 10 msec */
 #define SHARPSL_CHECK_BATTERY_WAIT_TIME_VOLT   10  /* 10 msec */
-#define SHARPSL_CHECK_BATTERY_WAIT_TIME_JKVAD  10  /* 10 msec */
+#define SHARPSL_CHECK_BATTERY_WAIT_TIME_ACIN   10  /* 10 msec */
 #define SHARPSL_CHARGE_WAIT_TIME               15  /* 15 msec */
 #define SHARPSL_CHARGE_CO_CHECK_TIME           5   /* 5 msec */
 #define SHARPSL_CHARGE_RETRY_CNT               1   /* eqv. 10 min */
 
 #define SHARPSL_CHARGE_ON_VOLT         0x99  /* 2.9V */
 #define SHARPSL_CHARGE_ON_TEMP         0xe0  /* 2.9V */
-#define SHARPSL_CHARGE_ON_JKVAD_HIGH   0x9b  /* 6V */
-#define SHARPSL_CHARGE_ON_JKVAD_LOW    0x34  /* 2V */
+#define SHARPSL_CHARGE_ON_ACIN_HIGH    0x9b  /* 6V */
+#define SHARPSL_CHARGE_ON_ACIN_LOW     0x34  /* 2V */
 #define SHARPSL_FATAL_ACIN_VOLT        182   /* 3.45V */
 #define SHARPSL_FATAL_NOACIN_VOLT      170   /* 3.40V */
 
@@ -160,9 +160,10 @@ struct battery_thresh  spitz_battery_levels_noac[] = {
 /*
  * Prototypes
  */
-static int sharpsl_read_MainBattery(void);
+static int sharpsl_read_main_battery(void);
 static int sharpsl_off_charge_battery(void);
-static int sharpsl_check_battery(int mode);
+static int sharpsl_check_battery_temp(void);
+static int sharpsl_check_battery_voltage(void);
 static int sharpsl_ac_check(void);
 static int sharpsl_fatal_check(void);
 static int sharpsl_average_value(int ad);
@@ -228,7 +229,7 @@ static void sharpsl_battery_thread(void *private_)
         if (!sharpsl_pm.machinfo)
                 return;
 
-        sharpsl_pm.battstat.ac_status = (!(STATUS_AC_IN) ? APM_AC_OFFLINE : APM_AC_ONLINE);
+        sharpsl_pm.battstat.ac_status = (STATUS_AC_IN() ? APM_AC_ONLINE : APM_AC_OFFLINE);
 
         /* Corgi cannot confirm when battery fully charged so periodically kick! */
         if (machine_is_corgi() && (sharpsl_pm.charge_mode == CHRG_ON)
@@ -236,7 +237,7 @@ static void sharpsl_battery_thread(void *private_)
                 schedule_work(&toggle_charger);
 
         while(1) {
-                voltage = sharpsl_read_MainBattery();
+                voltage = sharpsl_read_main_battery();
                 if (voltage > 0) break;
                 if (i++ > 5) {
                         voltage = sharpsl_pm.machinfo->bat_levels_noac[0].voltage;
@@ -317,10 +318,10 @@ static void sharpsl_charge_toggle(void *private_)
 {
         dev_dbg(sharpsl_pm.dev, "Toogling Charger at time: %lx\n", jiffies);
 
-        if (STATUS_AC_IN == 0) {
+        if (STATUS_AC_IN() == 0) {
                 sharpsl_charge_off();
                 return;
-        } else if ((sharpsl_check_battery(1) < 0) || (sharpsl_ac_check() < 0)) {
+        } else if ((sharpsl_check_battery_temp() < 0) || (sharpsl_ac_check() < 0)) {
                 sharpsl_charge_error();
                 return;
         }
@@ -335,7 +336,7 @@ static void sharpsl_charge_toggle(void *private_)
 
 static void sharpsl_ac_timer(unsigned long data)
 {
-        int acin = STATUS_AC_IN;
+        int acin = STATUS_AC_IN();
 
         dev_dbg(sharpsl_pm.dev, "AC Status: %d\n",acin);
 
@@ -364,7 +365,7 @@ static void sharpsl_chrg_full_timer(unsigned long data)
 
         sharpsl_pm.full_count++;
 
-        if (STATUS_AC_IN == 0) {
+        if (STATUS_AC_IN() == 0) {
                 dev_dbg(sharpsl_pm.dev, "Charge Full: AC removed - stop charging!\n");
                 if (sharpsl_pm.charge_mode == CHRG_ON)
                         sharpsl_charge_off();
@@ -399,12 +400,12 @@ static irqreturn_t sharpsl_fatal_isr(int irq, void *dev_id, struct pt_regs *fp)
 {
         int is_fatal = 0;
 
-        if (STATUS_BATT_LOCKED == 0) {
+        if (STATUS_BATT_LOCKED() == 0) {
                 dev_err(sharpsl_pm.dev, "Battery now Unlocked! Suspending.\n");
                 is_fatal = 1;
         }
 
-        if (sharpsl_pm.machinfo->gpio_fatal && (STATUS_FATAL == 0)) {
+        if (sharpsl_pm.machinfo->gpio_fatal && (STATUS_FATAL() == 0)) {
                 dev_err(sharpsl_pm.dev, "Fatal Batt Error! Suspending.\n");
                 is_fatal = 1;
         }
@@ -461,12 +462,12 @@ static int read_max1111(int channel)
                         | MAXCTRL_SGL | MAXCTRL_UNI | MAXCTRL_STR);
 }
 
-static int sharpsl_read_MainBattery(void)
+static int sharpsl_read_main_battery(void)
 {
         return read_max1111(BATT_AD);
 }
 
-static int sharpsl_read_Temp(void)
+static int sharpsl_read_temp(void)
 {
         int temp;
 
@@ -480,7 +481,7 @@ static int sharpsl_read_Temp(void)
         return temp;
 }
 
-static int sharpsl_read_jkvad(void)
+static int sharpsl_read_acin(void)
 {
         return read_max1111(JK_VAD);
 }
@@ -522,16 +523,14 @@ static int get_select_val(int *val)
         return (sum/3);
 }
 
-/*  mode 0 - Check temperature and voltage
- *       1 - Check temperature only */
-static int sharpsl_check_battery(int mode)
+static int sharpsl_check_battery_temp(void)
 {
         int val, i, buff[5];
 
         /* Check battery temperature */
         for (i=0; i<5; i++) {
                 mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_TEMP);
-                buff[i] = sharpsl_read_Temp();
+                buff[i] = sharpsl_read_temp();
         }
 
         val = get_select_val(buff);
@@ -539,8 +538,13 @@ static int sharpsl_check_battery(int mode)
         dev_dbg(sharpsl_pm.dev, "Temperature: %d\n", val);
         if (val > SHARPSL_CHARGE_ON_TEMP)
                 return -1;
-        if (mode == 1)
-                return 0;
+
+        return 0;
+}
+
+static int sharpsl_check_battery_voltage(void)
+{
+        int val, i, buff[5];
 
         /* disable charge, enable discharge */
         CHARGE_OFF();
@@ -552,7 +556,7 @@ static int sharpsl_check_battery(int mode)
 
         /* Check battery voltage */
         for (i=0; i<5; i++) {
-                buff[i] = sharpsl_read_MainBattery();
+                buff[i] = sharpsl_read_main_battery();
                 mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_VOLT);
         }
 
@@ -575,14 +579,14 @@ static int sharpsl_ac_check(void)
         int temp, i, buff[5];
 
         for (i=0; i<5; i++) {
-                buff[i] = sharpsl_read_jkvad();
-                mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_JKVAD);
+                buff[i] = sharpsl_read_acin();
+                mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_ACIN);
         }
 
         temp = get_select_val(buff);
         dev_dbg(sharpsl_pm.dev, "AC Voltage: %d\n",temp);
 
-        if ((temp > SHARPSL_CHARGE_ON_JKVAD_HIGH) || (temp < SHARPSL_CHARGE_ON_JKVAD_LOW)) {
+        if ((temp > SHARPSL_CHARGE_ON_ACIN_HIGH) || (temp < SHARPSL_CHARGE_ON_ACIN_LOW)) {
                 dev_err(sharpsl_pm.dev, "Error: AC check failed.\n");
                 return -1;
         }
@@ -591,7 +595,7 @@ static int sharpsl_ac_check(void)
 }
 
 #ifdef CONFIG_PM
-static int sharpsl_pm_suspend(struct device *dev, pm_message_t state)
+static int sharpsl_pm_suspend(struct platform_device *pdev, pm_message_t state)
 {
         sharpsl_pm.flags |= SHARPSL_SUSPENDED;
         flush_scheduled_work();
@@ -604,7 +608,7 @@ static int sharpsl_pm_suspend(struct device *dev, pm_message_t state)
         return 0;
 }
 
-static int sharpsl_pm_resume(struct device *dev)
+static int sharpsl_pm_resume(struct platform_device *pdev)
 {
         /* Clear the reset source indicators as they break the bootloader upon reboot */
         RCSR = 0x0f;
@@ -622,7 +626,7 @@ static void corgi_goto_sleep(unsigned long alarm_time, unsigned int alarm_enable
         dev_dbg(sharpsl_pm.dev, "Offline Charge Activate = %d\n",sharpsl_pm.flags & SHARPSL_DO_OFFLINE_CHRG);
         /* not charging and AC-IN! */
 
-        if ((sharpsl_pm.flags & SHARPSL_DO_OFFLINE_CHRG) && (STATUS_AC_IN != 0)) {
+        if ((sharpsl_pm.flags & SHARPSL_DO_OFFLINE_CHRG) && (STATUS_AC_IN() != 0)) {
                 dev_dbg(sharpsl_pm.dev, "Activating Offline Charger...\n");
                 sharpsl_pm.charge_mode = CHRG_OFF;
                 sharpsl_pm.flags &= ~SHARPSL_DO_OFFLINE_CHRG;
@@ -671,7 +675,7 @@ static int corgi_enter_suspend(unsigned long alarm_time, unsigned int alarm_enab
                 dev_dbg(sharpsl_pm.dev, "User triggered wakeup in offline charger.\n");
         }
 
-        if ((STATUS_BATT_LOCKED == 0) || (sharpsl_fatal_check() < 0) )
+        if ((STATUS_BATT_LOCKED() == 0) || (sharpsl_fatal_check() < 0) )
         {
                 dev_err(sharpsl_pm.dev, "Fatal condition. Suspend.\n");
                 corgi_goto_sleep(alarm_time, alarm_enable, state);
@@ -711,7 +715,7 @@ static int sharpsl_fatal_check(void)
         dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check entered\n");
 
         /* Check AC-Adapter */
-        acin = STATUS_AC_IN;
+        acin = STATUS_AC_IN();
 
         if (acin && (sharpsl_pm.charge_mode == CHRG_ON)) {
                 CHARGE_OFF();
@@ -725,7 +729,7 @@ static int sharpsl_fatal_check(void)
 
         /* Check battery : check inserting battery ? */
         for (i=0; i<5; i++) {
-                buff[i] = sharpsl_read_MainBattery();
+                buff[i] = sharpsl_read_main_battery();
                 mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_VOLT);
         }
 
@@ -739,7 +743,7 @@ static int sharpsl_fatal_check(void)
         }
 
         temp = get_select_val(buff);
-        dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check: acin: %d, discharge voltage: %d, no discharge: %d\n", acin, temp, sharpsl_read_MainBattery());
+        dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check: acin: %d, discharge voltage: %d, no discharge: %d\n", acin, temp, sharpsl_read_main_battery());
 
         if ((acin && (temp < SHARPSL_FATAL_ACIN_VOLT)) ||
                         (!acin && (temp < SHARPSL_FATAL_NOACIN_VOLT)))
@@ -771,7 +775,7 @@ static int sharpsl_off_charge_battery(void)
                 dev_dbg(sharpsl_pm.dev, "Offline Charger: Step 1\n");
 
                 /* AC Check */
-                if ((sharpsl_ac_check() < 0) || (sharpsl_check_battery(1) < 0))
+                if ((sharpsl_ac_check() < 0) || (sharpsl_check_battery_temp() < 0))
                         return sharpsl_off_charge_error();
 
                 /* Start Charging */
@@ -793,7 +797,7 @@ static int sharpsl_off_charge_battery(void)
 
                 dev_dbg(sharpsl_pm.dev, "Offline Charger: Step 2\n");
 
-                if (sharpsl_check_battery(0) < 0)
+                if ((sharpsl_check_battery_temp() < 0) || (sharpsl_check_battery_voltage() < 0))
                         return sharpsl_off_charge_error();
 
                 CHARGE_OFF();
@@ -811,7 +815,7 @@ static int sharpsl_off_charge_battery(void)
                         /* Check for timeout */
                         if ((RCNR - time) > SHARPSL_WAIT_CO_TIME)
                                 return 1;
-                        if (STATUS_CHRG_FULL) {
+                        if (STATUS_CHRG_FULL()) {
                                 dev_dbg(sharpsl_pm.dev, "Offline Charger: Charge full occured. Retrying to check\n");
                                 sharpsl_pm.full_count++;
                                 CHARGE_OFF();
@@ -840,7 +844,7 @@ static int sharpsl_off_charge_battery(void)
                         sharpsl_pm.full_count++;
                         return 1;
                 }
-                if (STATUS_CHRG_FULL) {
+                if (STATUS_CHRG_FULL()) {
                         dev_dbg(sharpsl_pm.dev, "Offline Charger: Charging complete.\n");
                         CHARGE_LED_OFF();
                         CHARGE_OFF();
@@ -886,13 +890,13 @@ static struct pm_ops sharpsl_pm_ops = {
         .finish         = pxa_pm_finish,
 };
 
-static int __init sharpsl_pm_probe(struct device *dev)
+static int __init sharpsl_pm_probe(struct platform_device *pdev)
 {
-        if (!dev->platform_data)
+        if (!pdev->dev.platform_data)
                 return -EINVAL;
 
-        sharpsl_pm.dev = dev;
-        sharpsl_pm.machinfo = dev->platform_data;
+        sharpsl_pm.dev = &pdev->dev;
+        sharpsl_pm.machinfo = pdev->dev.platform_data;
         sharpsl_pm.charge_mode = CHRG_OFF;
         sharpsl_pm.flags = 0;
 
@@ -935,8 +939,8 @@ static int __init sharpsl_pm_probe(struct device *dev)
                 else set_irq_type(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batfull),IRQT_RISING);
         }
 
-        device_create_file(dev, &dev_attr_battery_percentage);
-        device_create_file(dev, &dev_attr_battery_voltage);
+        device_create_file(&pdev->dev, &dev_attr_battery_percentage);
+        device_create_file(&pdev->dev, &dev_attr_battery_voltage);
 
         apm_get_power_status = sharpsl_apm_get_power_status;
 
@@ -947,12 +951,12 @@ static int __init sharpsl_pm_probe(struct device *dev)
         return 0;
 }
 
-static int sharpsl_pm_remove(struct device *dev)
+static int sharpsl_pm_remove(struct platform_device *pdev)
 {
         pm_set_ops(NULL);
 
-        device_remove_file(dev, &dev_attr_battery_percentage);
-        device_remove_file(dev, &dev_attr_battery_voltage);
+        device_remove_file(&pdev->dev, &dev_attr_battery_percentage);
+        device_remove_file(&pdev->dev, &dev_attr_battery_voltage);
 
         free_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_acin), sharpsl_ac_isr);
         free_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batlock), sharpsl_fatal_isr);
@@ -969,23 +973,24 @@ static int sharpsl_pm_remove(struct device *dev)
         return 0;
 }
 
-static struct device_driver sharpsl_pm_driver = {
-        .name           = "sharpsl-pm",
-        .bus            = &platform_bus_type,
+static struct platform_driver sharpsl_pm_driver = {
         .probe          = sharpsl_pm_probe,
         .remove         = sharpsl_pm_remove,
         .suspend        = sharpsl_pm_suspend,
         .resume         = sharpsl_pm_resume,
+        .driver         = {
+                .name           = "sharpsl-pm",
+        },
 };
 
 static int __devinit sharpsl_pm_init(void)
 {
-        return driver_register(&sharpsl_pm_driver);
+        return platform_driver_register(&sharpsl_pm_driver);
 }
 
 static void sharpsl_pm_exit(void)
 {
-        driver_unregister(&sharpsl_pm_driver);
+        platform_driver_unregister(&sharpsl_pm_driver);
 }
 
 late_initcall(sharpsl_pm_init);
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 4e9a699ee428..2df1b56615b1 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -345,6 +345,16 @@ static void spitz_irda_transceiver_mode(struct device *dev, int mode)
                 reset_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_IR_ON);
 }
 
+#ifdef CONFIG_MACH_AKITA
+static void akita_irda_transceiver_mode(struct device *dev, int mode)
+{
+        if (mode & IR_OFF)
+                akita_set_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_IR_ON);
+        else
+                akita_reset_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_IR_ON);
+}
+#endif
+
 static struct pxaficp_platform_data spitz_ficp_platform_data = {
         .transceiver_cap  = IR_SIRMODE | IR_OFF,
         .transceiver_mode = spitz_irda_transceiver_mode,
@@ -417,6 +427,32 @@ static void __init spitz_init(void)
         platform_device_register(&spitzscoop2_device);
 }
 
+#ifdef CONFIG_MACH_AKITA
+/*
+ * Akita IO Expander
+ */
+struct platform_device akitaioexp_device = {
+        .name           = "akita-ioexp",
+        .id             = -1,
+};
+
+static void __init akita_init(void)
+{
+        spitz_ficp_platform_data.transceiver_mode = akita_irda_transceiver_mode;
+
+        /* We just pretend the second element of the array doesn't exist */
+        spitz_pcmcia_config.num_devs = 1;
+        platform_scoop_config = &spitz_pcmcia_config;
+        spitz_bl_machinfo.set_bl_intensity = akita_bl_set_intensity;
+
+        platform_device_register(&akitaioexp_device);
+
+        spitzscoop_device.dev.parent = &akitaioexp_device.dev;
+        common_init();
+}
+#endif
+
+
 static void __init fixup_spitz(struct machine_desc *desc,
                 struct tag *tags, char **cmdline, struct meminfo *mi)
 {
@@ -452,3 +488,16 @@ MACHINE_START(BORZOI, "SHARP Borzoi")
         .timer          = &pxa_timer,
 MACHINE_END
 #endif
+
+#ifdef CONFIG_MACH_AKITA
+MACHINE_START(AKITA, "SHARP Akita")
+        .phys_ram       = 0xa0000000,
+        .phys_io        = 0x40000000,
+        .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
+        .fixup          = fixup_spitz,
+        .map_io         = pxa_map_io,
+        .init_irq       = pxa_init_irq,
+        .init_machine   = akita_init,
+        .timer          = &pxa_timer,
+MACHINE_END
+#endif
diff --git a/arch/arm/mach-pxa/spitz_pm.c b/arch/arm/mach-pxa/spitz_pm.c
new file mode 100644
index 000000000000..3ce7486daa51
--- /dev/null
+++ b/arch/arm/mach-pxa/spitz_pm.c
@@ -0,0 +1,233 @@
+/*
+ * Battery and Power Management code for the Sharp SL-Cxx00
+ *
+ * Copyright (c) 2005 Richard Purdie
+ *
+ * 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.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/stat.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <asm/apm.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+#include <asm/hardware.h>
+#include <asm/hardware/scoop.h>
+
+#include <asm/arch/sharpsl.h>
+#include <asm/arch/spitz.h>
+#include <asm/arch/pxa-regs.h>
+#include "sharpsl.h"
+
+static int spitz_last_ac_status;
+
+static void spitz_charger_init(void)
+{
+        pxa_gpio_mode(SPITZ_GPIO_KEY_INT | GPIO_IN);
+        pxa_gpio_mode(SPITZ_GPIO_SYNC | GPIO_IN);
+}
+
+static void spitz_charge_led(int val)
+{
+        if (val == SHARPSL_LED_ERROR) {
+                dev_dbg(sharpsl_pm.dev, "Charge LED Error\n");
+        } else if (val == SHARPSL_LED_ON) {
+                dev_dbg(sharpsl_pm.dev, "Charge LED On\n");
+                set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_LED_ORANGE);
+        } else {
+                dev_dbg(sharpsl_pm.dev, "Charge LED Off\n");
+                reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_LED_ORANGE);
+        }
+}
+
+static void spitz_measure_temp(int on)
+{
+        if (on)
+                set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_ADC_TEMP_ON);
+        else
+                reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_ADC_TEMP_ON);
+}
+
+static void spitz_charge(int on)
+{
+        if (on) {
+                if (sharpsl_pm.flags & SHARPSL_SUSPENDED) {
+                        set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_JK_B);
+                        reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CHRG_ON);
+                } else {
+                        reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_JK_B);
+                        reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CHRG_ON);
+                }
+        } else {
+                reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_JK_B);
+                set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CHRG_ON);
+        }
+}
+
+static void spitz_discharge(int on)
+{
+        if (on)
+                set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_JK_A);
+        else
+                reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_JK_A);
+}
+
+/* HACK - For unknown reasons, accurate voltage readings are only made with a load
+   on the power bus which the green led on spitz provides */
+static void spitz_discharge1(int on)
+{
+        if (on)
+                set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_LED_GREEN);
+        else
+                reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_LED_GREEN);
+}
+
+static void spitz_presuspend(void)
+{
+        spitz_last_ac_status = STATUS_AC_IN();
+
+        /* GPIO Sleep Register */
+        PGSR0 = 0x00144018;
+        PGSR1 = 0x00EF0000;
+        if (machine_is_akita()) {
+                PGSR2 = 0x2121C000;
+                PGSR3 = 0x00600400;
+        } else {
+                PGSR2 = 0x0121C000;
+                PGSR3 = 0x00600000;
+        }
+
+        PGSR0 &= ~SPITZ_GPIO_G0_STROBE_BIT;
+        PGSR1 &= ~SPITZ_GPIO_G1_STROBE_BIT;
+        PGSR2 &= ~SPITZ_GPIO_G2_STROBE_BIT;
+        PGSR3 &= ~SPITZ_GPIO_G3_STROBE_BIT;
+        PGSR2 |= GPIO_bit(SPITZ_GPIO_KEY_STROBE0);
+
+        pxa_gpio_mode(GPIO18_RDY|GPIO_OUT | GPIO_DFLT_HIGH);
+
+        PRER = GPIO_bit(SPITZ_GPIO_KEY_INT);
+        PFER = GPIO_bit(SPITZ_GPIO_KEY_INT) | GPIO_bit(SPITZ_GPIO_RESET);
+        PWER = GPIO_bit(SPITZ_GPIO_KEY_INT) | GPIO_bit(SPITZ_GPIO_RESET) | PWER_RTC;
+        PKWR = GPIO_bit(SPITZ_GPIO_SYNC) | GPIO_bit(SPITZ_GPIO_KEY_INT) | GPIO_bit(SPITZ_GPIO_RESET);
+        PKSR = 0xffffffff; // clear
+
+        /* nRESET_OUT Disable */
+        PSLR |= PSLR_SL_ROD;
+
+        /* Clear reset status */
+        RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR;
+
+        /* Stop 3.6MHz and drive HIGH to PCMCIA and CS */
+        PCFR = PCFR_GPR_EN | PCFR_OPDE;
+}
+
+static void spitz_postsuspend(void)
+{
+        pxa_gpio_mode(GPIO18_RDY_MD);
+        pxa_gpio_mode(10 | GPIO_IN);
+}
+
+static int spitz_should_wakeup(unsigned int resume_on_alarm)
+{
+        int is_resume = 0;
+        int acin = STATUS_AC_IN();
+
+        if (spitz_last_ac_status != acin) {
+                if (acin) {
+                        /* charge on */
+                        sharpsl_pm.flags |= SHARPSL_DO_OFFLINE_CHRG;
+                        dev_dbg(sharpsl_pm.dev, "AC Inserted\n");
+                } else {
+                        /* charge off */
+                        dev_dbg(sharpsl_pm.dev, "AC Removed\n");
+                        CHARGE_LED_OFF();
+                        CHARGE_OFF();
+                        sharpsl_pm.charge_mode = CHRG_OFF;
+                }
+                spitz_last_ac_status = acin;
+                /* Return to suspend as this must be what we were woken for */
+                return 0;
+        }
+
+        if (PEDR & GPIO_bit(SPITZ_GPIO_KEY_INT))
+                is_resume |= GPIO_bit(SPITZ_GPIO_KEY_INT);
+
+        if (PKSR & GPIO_bit(SPITZ_GPIO_SYNC))
+                is_resume |= GPIO_bit(SPITZ_GPIO_SYNC);
+
+        if (resume_on_alarm && (PEDR & PWER_RTC))
+                is_resume |= PWER_RTC;
+
+        dev_dbg(sharpsl_pm.dev, "is_resume: %x\n",is_resume);
+        return is_resume;
+}
+
+static unsigned long spitz_charger_wakeup(void)
+{
+        return (~GPLR0 & GPIO_bit(SPITZ_GPIO_KEY_INT)) | (GPLR0 & GPIO_bit(SPITZ_GPIO_SYNC));
+}
+
+static int spitz_acin_status(void)
+{
+        return (((~GPLR(SPITZ_GPIO_AC_IN)) & GPIO_bit(SPITZ_GPIO_AC_IN)) != 0);
+}
+
+struct sharpsl_charger_machinfo spitz_pm_machinfo = {
+        .init             = spitz_charger_init,
+        .gpio_batlock     = SPITZ_GPIO_BAT_COVER,
+        .gpio_acin        = SPITZ_GPIO_AC_IN,
+        .gpio_batfull     = SPITZ_GPIO_CHRG_FULL,
+        .gpio_fatal       = SPITZ_GPIO_FATAL_BAT,
+        .status_acin      = spitz_acin_status,
+        .discharge        = spitz_discharge,
+        .discharge1       = spitz_discharge1,
+        .charge           = spitz_charge,
+        .chargeled        = spitz_charge_led,
+        .measure_temp     = spitz_measure_temp,
+        .presuspend       = spitz_presuspend,
+        .postsuspend      = spitz_postsuspend,
+        .charger_wakeup   = spitz_charger_wakeup,
+        .should_wakeup    = spitz_should_wakeup,
+        .bat_levels       = 40,
+        .bat_levels_noac  = spitz_battery_levels_noac,
+        .bat_levels_acin  = spitz_battery_levels_acin,
+        .status_high_acin = 188,
+        .status_low_acin  = 178,
+        .status_high_noac = 185,
+        .status_low_noac  = 175,
+};
+
+static struct platform_device *spitzpm_device;
+
+static int __devinit spitzpm_init(void)
+{
+        int ret;
+
+        spitzpm_device = platform_device_alloc("sharpsl-pm", -1);
+        if (!spitzpm_device)
+                return -ENOMEM;
+
+        spitzpm_device->dev.platform_data = &spitz_pm_machinfo;
+        ret = platform_device_add(spitzpm_device);
+
+        if (ret)
+                platform_device_put(spitzpm_device);
+
+        return ret;
+}
+
+static void spitzpm_exit(void)
+{
+        platform_device_unregister(spitzpm_device);
+}
+
+module_init(spitzpm_init);
+module_exit(spitzpm_exit);