Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm

* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (272 commits)
  Fix soc_common PCMCIA configuration
  ARM: 5827/1: SA1100: h3100/h3600: emit messages on failed gpio_request
  ARM: 5826/1: SA1100: h3100/h3600: always build htc-egpio driver
  ARM: 5825/1: SA1100: h3600: update defconfig
  ARM: 5824/1: SA1100: reuse h3600 PCMCIA driver on h3100
  ARM: 5823/1: SA1100: h3100/h3600: add support for gpio-keys
  ARM: 5822/1: SA1100: h3100/h3600: clean up #includes
  ARM: 5821/1: SA1100: h3100/h3600: revise copyright boilerplates
  ARM: 5820/1: SA1100: h3100/h3600: split h3600.c
  ARM: 5819/1: SA1100: h3100/h3600: merge h3600.h and h3600_gpio.h into h3xxx.h
  ARM: 5818/1: SA1100: h3100/h3600: drop old GPIO definitions
  ARM: 5817/1: SA1100: h3100/h3600: configure all unused gpios as inputs
  ARM: 5816/1: SA1100: h3600: remove IRQ_GPIO_* definitions
  ARM: 5815/1: SA1100: h3100/h3600: remove now unused assign_h3600_egpio handlers
  ARM: 5814/1: SA1100: h3100/h3600: convert all users of assign_h3600_egpio to gpiolib
  ARM: 5813/1: SA1100: h3100/h3600: add htc-egpio driver
  ARM: 5812/1: SA1100: h3100/h3600: separate machine-specific LCD helpers
  ARM: 5811/2: pcmcia: convert sa1100_h3600 driver to gpiolib
  ARM: 5799/1: SA1100: h3600: stop setting direction for LCD pins
  ARM: 5798/1: SA1100: h3600: remove unused cruft from h3600.h
  ...

3 files changed, 331 insertions, 0 deletions

diff --git a/include/linux/mfd/da903x.h b/include/linux/mfd/da903x.h
index c63b65c9442..0aa3a1a49ee 100644
--- a/include/linux/mfd/da903x.h
+++ b/include/linux/mfd/da903x.h
@@ -96,6 +96,10 @@ struct da9034_touch_pdata {
 	int	y_inverted;
 };
 
+struct da9034_backlight_pdata {
+	int	output_current;	/* output current of WLED, from 0-31 (in mA) */
+};
+
 /* DA9030 battery charger data */
 struct power_supply_info;
 
diff --git a/include/linux/mfd/mcp.h b/include/linux/mfd/mcp.h
new file mode 100644
index 00000000000..ee496708e38
--- /dev/null
+++ b/include/linux/mfd/mcp.h
@@ -0,0 +1,69 @@
+/*
+ *  linux/drivers/mfd/mcp.h
+ *
+ *  Copyright (C) 2001 Russell King, All Rights Reserved.
+ *
+ * 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; either version 2 of the License.
+ */
+#ifndef MCP_H
+#define MCP_H
+
+#include <mach/dma.h>
+
+struct mcp_ops;
+
+struct mcp {
+	struct module	*owner;
+	struct mcp_ops	*ops;
+	spinlock_t	lock;
+	int		use_count;
+	unsigned int	sclk_rate;
+	unsigned int	rw_timeout;
+	dma_device_t	dma_audio_rd;
+	dma_device_t	dma_audio_wr;
+	dma_device_t	dma_telco_rd;
+	dma_device_t	dma_telco_wr;
+	struct device	attached_device;
+	int		gpio_base;
+};
+
+struct mcp_ops {
+	void		(*set_telecom_divisor)(struct mcp *, unsigned int);
+	void		(*set_audio_divisor)(struct mcp *, unsigned int);
+	void		(*reg_write)(struct mcp *, unsigned int, unsigned int);
+	unsigned int	(*reg_read)(struct mcp *, unsigned int);
+	void		(*enable)(struct mcp *);
+	void		(*disable)(struct mcp *);
+};
+
+void mcp_set_telecom_divisor(struct mcp *, unsigned int);
+void mcp_set_audio_divisor(struct mcp *, unsigned int);
+void mcp_reg_write(struct mcp *, unsigned int, unsigned int);
+unsigned int mcp_reg_read(struct mcp *, unsigned int);
+void mcp_enable(struct mcp *);
+void mcp_disable(struct mcp *);
+#define mcp_get_sclk_rate(mcp)	((mcp)->sclk_rate)
+
+struct mcp *mcp_host_alloc(struct device *, size_t);
+int mcp_host_register(struct mcp *);
+void mcp_host_unregister(struct mcp *);
+
+struct mcp_driver {
+	struct device_driver drv;
+	int (*probe)(struct mcp *);
+	void (*remove)(struct mcp *);
+	int (*suspend)(struct mcp *, pm_message_t);
+	int (*resume)(struct mcp *);
+};
+
+int mcp_driver_register(struct mcp_driver *);
+void mcp_driver_unregister(struct mcp_driver *);
+
+#define mcp_get_drvdata(mcp)	dev_get_drvdata(&(mcp)->attached_device)
+#define mcp_set_drvdata(mcp,d)	dev_set_drvdata(&(mcp)->attached_device, d)
+
+#define mcp_priv(mcp)		((void *)((mcp)+1))
+
+#endif
diff --git a/include/linux/mfd/ucb1x00.h b/include/linux/mfd/ucb1x00.h
new file mode 100644
index 00000000000..aa9c3789bed
--- /dev/null
+++ b/include/linux/mfd/ucb1x00.h
@@ -0,0 +1,258 @@
+/*
+ *  linux/include/mfd/ucb1x00.h
+ *
+ *  Copyright (C) 2001 Russell King, All Rights Reserved.
+ *
+ * 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; either version 2 of the License.
+ */
+#ifndef UCB1200_H
+#define UCB1200_H
+
+#include <linux/mfd/mcp.h>
+#include <linux/gpio.h>
+
+#define UCB_IO_DATA	0x00
+#define UCB_IO_DIR	0x01
+
+#define UCB_IO_0		(1 << 0)
+#define UCB_IO_1		(1 << 1)
+#define UCB_IO_2		(1 << 2)
+#define UCB_IO_3		(1 << 3)
+#define UCB_IO_4		(1 << 4)
+#define UCB_IO_5		(1 << 5)
+#define UCB_IO_6		(1 << 6)
+#define UCB_IO_7		(1 << 7)
+#define UCB_IO_8		(1 << 8)
+#define UCB_IO_9		(1 << 9)
+
+#define UCB_IE_RIS	0x02
+#define UCB_IE_FAL	0x03
+#define UCB_IE_STATUS	0x04
+#define UCB_IE_CLEAR	0x04
+#define UCB_IE_ADC		(1 << 11)
+#define UCB_IE_TSPX		(1 << 12)
+#define UCB_IE_TSMX		(1 << 13)
+#define UCB_IE_TCLIP		(1 << 14)
+#define UCB_IE_ACLIP		(1 << 15)
+
+#define UCB_IRQ_TSPX		12
+
+#define UCB_TC_A	0x05
+#define UCB_TC_A_LOOP		(1 << 7)	/* UCB1200 */
+#define UCB_TC_A_AMPL		(1 << 7)	/* UCB1300 */
+
+#define UCB_TC_B	0x06
+#define UCB_TC_B_VOICE_ENA	(1 << 3)
+#define UCB_TC_B_CLIP		(1 << 4)
+#define UCB_TC_B_ATT		(1 << 6)
+#define UCB_TC_B_SIDE_ENA	(1 << 11)
+#define UCB_TC_B_MUTE		(1 << 13)
+#define UCB_TC_B_IN_ENA		(1 << 14)
+#define UCB_TC_B_OUT_ENA	(1 << 15)
+
+#define UCB_AC_A	0x07
+#define UCB_AC_B	0x08
+#define UCB_AC_B_LOOP		(1 << 8)
+#define UCB_AC_B_MUTE		(1 << 13)
+#define UCB_AC_B_IN_ENA		(1 << 14)
+#define UCB_AC_B_OUT_ENA	(1 << 15)
+
+#define UCB_TS_CR	0x09
+#define UCB_TS_CR_TSMX_POW	(1 << 0)
+#define UCB_TS_CR_TSPX_POW	(1 << 1)
+#define UCB_TS_CR_TSMY_POW	(1 << 2)
+#define UCB_TS_CR_TSPY_POW	(1 << 3)
+#define UCB_TS_CR_TSMX_GND	(1 << 4)
+#define UCB_TS_CR_TSPX_GND	(1 << 5)
+#define UCB_TS_CR_TSMY_GND	(1 << 6)
+#define UCB_TS_CR_TSPY_GND	(1 << 7)
+#define UCB_TS_CR_MODE_INT	(0 << 8)
+#define UCB_TS_CR_MODE_PRES	(1 << 8)
+#define UCB_TS_CR_MODE_POS	(2 << 8)
+#define UCB_TS_CR_BIAS_ENA	(1 << 11)
+#define UCB_TS_CR_TSPX_LOW	(1 << 12)
+#define UCB_TS_CR_TSMX_LOW	(1 << 13)
+
+#define UCB_ADC_CR	0x0a
+#define UCB_ADC_SYNC_ENA	(1 << 0)
+#define UCB_ADC_VREFBYP_CON	(1 << 1)
+#define UCB_ADC_INP_TSPX	(0 << 2)
+#define UCB_ADC_INP_TSMX	(1 << 2)
+#define UCB_ADC_INP_TSPY	(2 << 2)
+#define UCB_ADC_INP_TSMY	(3 << 2)
+#define UCB_ADC_INP_AD0		(4 << 2)
+#define UCB_ADC_INP_AD1		(5 << 2)
+#define UCB_ADC_INP_AD2		(6 << 2)
+#define UCB_ADC_INP_AD3		(7 << 2)
+#define UCB_ADC_EXT_REF		(1 << 5)
+#define UCB_ADC_START		(1 << 7)
+#define UCB_ADC_ENA		(1 << 15)
+
+#define UCB_ADC_DATA	0x0b
+#define UCB_ADC_DAT_VAL		(1 << 15)
+#define UCB_ADC_DAT(x)		(((x) & 0x7fe0) >> 5)
+
+#define UCB_ID		0x0c
+#define UCB_ID_1200		0x1004
+#define UCB_ID_1300		0x1005
+#define UCB_ID_TC35143          0x9712
+
+#define UCB_MODE	0x0d
+#define UCB_MODE_DYN_VFLAG_ENA	(1 << 12)
+#define UCB_MODE_AUD_OFF_CAN	(1 << 13)
+
+
+struct ucb1x00_irq {
+	void *devid;
+	void (*fn)(int, void *);
+};
+
+struct ucb1x00 {
+	spinlock_t		lock;
+	struct mcp		*mcp;
+	unsigned int		irq;
+	struct semaphore	adc_sem;
+	spinlock_t		io_lock;
+	u16			id;
+	u16			io_dir;
+	u16			io_out;
+	u16			adc_cr;
+	u16			irq_fal_enbl;
+	u16			irq_ris_enbl;
+	struct ucb1x00_irq	irq_handler[16];
+	struct device		dev;
+	struct list_head	node;
+	struct list_head	devs;
+	struct gpio_chip 	gpio;
+};
+
+struct ucb1x00_driver;
+
+struct ucb1x00_dev {
+	struct list_head	dev_node;
+	struct list_head	drv_node;
+	struct ucb1x00		*ucb;
+	struct ucb1x00_driver	*drv;
+	void			*priv;
+};
+
+struct ucb1x00_driver {
+	struct list_head	node;
+	struct list_head	devs;
+	int	(*add)(struct ucb1x00_dev *dev);
+	void	(*remove)(struct ucb1x00_dev *dev);
+	int	(*suspend)(struct ucb1x00_dev *dev, pm_message_t state);
+	int	(*resume)(struct ucb1x00_dev *dev);
+};
+
+#define classdev_to_ucb1x00(cd)	container_of(cd, struct ucb1x00, dev)
+
+int ucb1x00_register_driver(struct ucb1x00_driver *);
+void ucb1x00_unregister_driver(struct ucb1x00_driver *);
+
+/**
+ *	ucb1x00_clkrate - return the UCB1x00 SIB clock rate
+ *	@ucb: UCB1x00 structure describing chip
+ *
+ *	Return the SIB clock rate in Hz.
+ */
+static inline unsigned int ucb1x00_clkrate(struct ucb1x00 *ucb)
+{
+	return mcp_get_sclk_rate(ucb->mcp);
+}
+
+/**
+ *	ucb1x00_enable - enable the UCB1x00 SIB clock
+ *	@ucb: UCB1x00 structure describing chip
+ *
+ *	Enable the SIB clock.  This can be called multiple times.
+ */
+static inline void ucb1x00_enable(struct ucb1x00 *ucb)
+{
+	mcp_enable(ucb->mcp);
+}
+
+/**
+ *	ucb1x00_disable - disable the UCB1x00 SIB clock
+ *	@ucb: UCB1x00 structure describing chip
+ *
+ *	Disable the SIB clock.  The SIB clock will only be disabled
+ *	when the number of ucb1x00_enable calls match the number of
+ *	ucb1x00_disable calls.
+ */
+static inline void ucb1x00_disable(struct ucb1x00 *ucb)
+{
+	mcp_disable(ucb->mcp);
+}
+
+/**
+ *	ucb1x00_reg_write - write a UCB1x00 register
+ *	@ucb: UCB1x00 structure describing chip
+ *	@reg: UCB1x00 4-bit register index to write
+ *	@val: UCB1x00 16-bit value to write
+ *
+ *	Write the UCB1x00 register @reg with value @val.  The SIB
+ *	clock must be running for this function to return.
+ */
+static inline void ucb1x00_reg_write(struct ucb1x00 *ucb, unsigned int reg, unsigned int val)
+{
+	mcp_reg_write(ucb->mcp, reg, val);
+}
+
+/**
+ *	ucb1x00_reg_read - read a UCB1x00 register
+ *	@ucb: UCB1x00 structure describing chip
+ *	@reg: UCB1x00 4-bit register index to write
+ *
+ *	Read the UCB1x00 register @reg and return its value.  The SIB
+ *	clock must be running for this function to return.
+ */
+static inline unsigned int ucb1x00_reg_read(struct ucb1x00 *ucb, unsigned int reg)
+{
+	return mcp_reg_read(ucb->mcp, reg);
+}
+/**
+ *	ucb1x00_set_audio_divisor - 
+ *	@ucb: UCB1x00 structure describing chip
+ *	@div: SIB clock divisor
+ */
+static inline void ucb1x00_set_audio_divisor(struct ucb1x00 *ucb, unsigned int div)
+{
+	mcp_set_audio_divisor(ucb->mcp, div);
+}
+
+/**
+ *	ucb1x00_set_telecom_divisor -
+ *	@ucb: UCB1x00 structure describing chip
+ *	@div: SIB clock divisor
+ */
+static inline void ucb1x00_set_telecom_divisor(struct ucb1x00 *ucb, unsigned int div)
+{
+	mcp_set_telecom_divisor(ucb->mcp, div);
+}
+
+void ucb1x00_io_set_dir(struct ucb1x00 *ucb, unsigned int, unsigned int);
+void ucb1x00_io_write(struct ucb1x00 *ucb, unsigned int, unsigned int);
+unsigned int ucb1x00_io_read(struct ucb1x00 *ucb);
+
+#define UCB_NOSYNC	(0)
+#define UCB_SYNC	(1)
+
+unsigned int ucb1x00_adc_read(struct ucb1x00 *ucb, int adc_channel, int sync);
+void ucb1x00_adc_enable(struct ucb1x00 *ucb);
+void ucb1x00_adc_disable(struct ucb1x00 *ucb);
+
+/*
+ * Which edges of the IRQ do you want to control today?
+ */
+#define UCB_RISING	(1 << 0)
+#define UCB_FALLING	(1 << 1)
+
+int ucb1x00_hook_irq(struct ucb1x00 *ucb, unsigned int idx, void (*fn)(int, void *), void *devid);
+void ucb1x00_enable_irq(struct ucb1x00 *ucb, unsigned int idx, int edges);
+void ucb1x00_disable_irq(struct ucb1x00 *ucb, unsigned int idx, int edges);
+int ucb1x00_free_irq(struct ucb1x00 *ucb, unsigned int idx, void *devid);
+
+#endif