pcf50606: remove gpo driver

Since it is not use and probably never will be it's safe to remove it.

4 files changed, 0 insertions, 169 deletions

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 4e952cc7a8f..aa167dde4b7 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -279,13 +279,6 @@ config PCF50606_ADC
 	  Say yes here if you want to include support for ADC in the
 	  NXP PCF50606 chip.
 
-config PCF50606_GPO
-	tristate "Support for NXP PCF50606 GPO"
-	depends on MFD_PCF50606
-	help
-	  Say yes here if you want to include support GPO for pins on
-	  the PCF50606 chip.
-
 endmenu
 
 menu "Multimedia Capabilities Port drivers"
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index ba41b36f2c5..b02f8362ee7 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -47,5 +47,4 @@ obj-$(CONFIG_AB3100_CORE)	+= ab3100-core.o
 
 obj-$(CONFIG_MFD_PCF50606)	+= pcf50606-core.o
 obj-$(CONFIG_PCF50606_ADC)	+= pcf50606-adc.o
-obj-$(CONFIG_PCF50606_GPO)	+= pcf50606-gpo.o
 
diff --git a/drivers/mfd/pcf50606-gpo.c b/drivers/mfd/pcf50606-gpo.c
deleted file mode 100644
index 3510f8b48e9..00000000000
--- a/drivers/mfd/pcf50606-gpo.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/* Philips PCF50606 GPO Driver
- *
- * (C) 2006-2008 by Openmoko, Inc.
- * Author: Balaji Rao <balajirrao@openmoko.org>
- * All rights reserved.
- *
- * Broken down from monstrous PCF50606 driver mainly by
- * Harald Welte, Andy Green Werner Almesberger and Matt Hsu
- *
- * 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, or (at your option) any later version.
- */
-
-#include <linux/kernel.h>
-
-#include <linux/mfd/pcf50606/core.h>
-#include <linux/mfd/pcf50606/gpo.h>
-
-void pcf50606_gpo_set_active(struct pcf50606 *pcf, int gpo, int val)
-{
-	u8 reg, value, mask;
-
-	reg = gpo;
-	value = val;
-	mask = 0x07;
-
-	if (gpo == PCF50606_GPO2) {
-		value = val << 4;
-		mask = 0x07 << 4;
-	}
-	pcf50606_reg_set_bit_mask(pcf, reg, mask, value);
-}
-EXPORT_SYMBOL_GPL(pcf50606_gpo_set_active);
-
-int pcf50606_gpo_get_active(struct pcf50606 *pcf, int gpo)
-{
-	u8 reg, value, shift = 0;
-
-	reg = gpo;
-	if (gpo == PCF50606_GPO2)
-		shift = 4;
-	
-	value = pcf50606_reg_read(pcf, reg);
-
-	return (value >> shift) & 0x07;
-}
-EXPORT_SYMBOL_GPL(pcf50606_gpo_get_active);
-
-void pcf50606_gpo_set_standby(struct pcf50606 *pcf, int gpo, int val)
-{
-	u8 reg;
-
-	if (gpo == PCF50606_GPO1 || gpo == PCF50606_GPO2) {
-		dev_err(pcf->dev, "Can't set standby settings for GPO[12]n");
-		return;
-	}
-
-	reg = gpo;
-
-	pcf50606_reg_set_bit_mask(pcf, gpo, 0x07 << 3, val);
-}
-EXPORT_SYMBOL_GPL(pcf50606_gpo_set_standby);
-
-int pcf50606_gpo_get_standby(struct pcf50606 *pcf, int gpo)
-{
-	u8 reg, value;
-
-	if (gpo == PCF50606_GPO1 || gpo == PCF50606_GPO2) {
-		dev_err(pcf->dev, "Can't get standby settings for GPO[12]n");
-		return -EINVAL;
-	}
-
-	reg = gpo;
-	value = pcf50606_reg_read(pcf, reg);
-
-	return (value >> 3) & 0x07;
-}
-EXPORT_SYMBOL_GPL(pcf50606_gpo_get_standby);
-
-void pcf50606_gpo_invert_set(struct pcf50606 *pcf, int gpo, int invert)
-{
-	u8 reg, value, mask;
-
-	reg = gpo;
-	value = !!invert << 6;
-	mask = 0x01 << 6;
-
-	if (gpo == PCF50606_GPO1) {
-		mask = 0x01 << 4;
-		value = !!invert << 4;
-	}
-	else if (gpo == PCF50606_GPO2) {
-		mask = 0x01 << 7;
-		value = !!invert << 7;
-	}
-
-	pcf50606_reg_set_bit_mask(pcf, reg, mask, value);
-}
-EXPORT_SYMBOL_GPL(pcf50606_gpo_invert_set);
-
-int pcf50606_gpo_invert_get(struct pcf50606 *pcf, int gpo)
-{
-	u8 reg, value, shift;
-
-	reg = gpo;
-	shift = 6;
-
-	if (gpo == PCF50606_GPO1)
-		shift = 4;
-	else if (gpo == PCF50606_GPO2)
-		shift = 7;
-
-	value =  pcf50606_reg_read(pcf, reg);
-
-	return (value >> shift) & 0x01;
-}
-EXPORT_SYMBOL_GPL(pcf50606_gpo_invert_get);
diff --git a/include/linux/mfd/pcf50606/gpo.h b/include/linux/mfd/pcf50606/gpo.h
deleted file mode 100644
index 081b127d754..00000000000
--- a/include/linux/mfd/pcf50606/gpo.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * gpo.h -- GPO driver for NXP PCF50606
- *
- * (C) 2006-2008 by Openmoko, Inc.
- * 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, or (at your
- * option) any later version.
- */
-
-#ifndef __LINUX_MFD_PCF50606_GPO_H
-#define __LINUX_MFD_PCF50606_GPO_H
-
-#include <linux/mfd/pcf50633/core.h>
-
-#define PCF50606_REG_GPOC1 0x38
-#define PCF50606_REG_GPOC2 0x39
-#define PCF50606_REG_GPOC3 0x3a
-#define PCF50606_REG_GPOC4 0x3b
-#define PCF50606_REG_GPOC5 0x3c
-
-#define PCF50606_GPO1	PCF50606_REG_GPOC1
-#define PCF50606_GPO2	PCF50606_REG_GPOC1
-#define PCF50606_GPOOD1	PCF50606_REG_GPOC2
-#define PCF50606_GPOOD2	PCF50606_REG_GPOC3
-#define PCF50606_GPOOD3	PCF50606_REG_GPOC4
-#define PCF50606_GPOOD4	PCF50606_REG_GPOC5
-
-#define PCF50606_GPOCFG_GPOSEL_MASK	0x07
-
-void pcf50606_gpo_set_active(struct pcf50606 *pcf, int gpo, int value);
-int pcf50606_gpo_get_active(struct pcf50606 *pcf, int gpo);
-void pcf50606_gpo_set_standby(struct pcf50606 *pcf, int gpo, int value);
-int pcf50606_gpo_get_standby(struct pcf50606 *pcf, int gpo);
-
-void pcf50606_gpo_invert_set(struct pcf50606 *, int gpo, int invert);
-int pcf50606_gpo_invert_get(struct pcf50606 *pcf, int gpo);
-
-#endif /* __LINUX_MFD_PCF50606_GPIO_H */
-