[PATCH 2/2 v2] ARM: s3c64xx: get rid of custom

Linus Walleij
2013-12-13T12:53:54Z

This isolates the custom S3C64xx GPIO definition table to
<linux/platform_data/gpio-samsung-s3x64xx.h> as this is
used in a few different places in the kernel, removing the
need to depend on the implicit inclusion of <mach/gpio.h>
from <linux/gpio.h> and thus getting rid of a few nasty
cross-dependencies.

Also delete the CONFIG_SAMSUNG_GPIO_EXTRA stuff. Instead
roof the number of GPIOs for this platform:
First sum up all the GPIO banks from A to Q: 187 GPIOs.
Add the 16 "board GPIOs" and the roof for SAMSUNG_GPIO_EXTRA,
128, so in total maximum 187+16+128 = 331 GPIOs, so let's
take the same roof as for S3C24XX: 512. This way we can do
away with the GPIO calculation macros for GPIO_BOARD_START,
BOARD_NR_GPIOS and the definition of ARCH_NR_GPIOS.

Cc: Mark Brown <broonie@kernel.org>
Cc: Tomasz Figa <tomasz.figa@gmail.com>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
ChangeLog v1->v2:
- Move the movement of the actual gpio.h file into this
patch after mistakenly having it end up in the S3C24xx
patch.
- Add a missing ifdef for the pm-gpio.c code in
plat-samsung.

This patch depends on
"ARM: s3c24xx: get rid of custom <mach/gpio.h>"

I will take this through the GPIO tree.
---
arch/arm/Kconfig | 3 +-
arch/arm/mach-s3c64xx/Kconfig | 3 -
arch/arm/mach-s3c64xx/common.c | 1 +
arch/arm/mach-s3c64xx/crag6410.h | 2 +-
arch/arm/mach-s3c64xx/dev-audio.c | 1 +
arch/arm/mach-s3c64xx/include/mach/gpio.h | 93 ---------------------
arch/arm/mach-s3c64xx/mach-anw6410.c | 1 +
arch/arm/mach-s3c64xx/mach-crag6410.c | 1 +
arch/arm/mach-s3c64xx/mach-hmt.c | 1 +
arch/arm/mach-s3c64xx/mach-mini6410.c | 1 +
arch/arm/mach-s3c64xx/mach-real6410.c | 1 +
arch/arm/mach-s3c64xx/mach-smartq.c | 1 +
arch/arm/mach-s3c64xx/mach-smartq5.c | 1 +
arch/arm/mach-s3c64xx/mach-smartq7.c | 1 +
arch/arm/mach-s3c64xx/mach-smdk6400.c | 1 +
arch/arm/mach-s3c64xx/mach-smdk6410.c | 1 +
arch/arm/mach-s3c64xx/pm.c | 1 +
arch/arm/mach-s3c64xx/setup-fb-24bpp.c | 1 +
arch/arm/mach-s3c64xx/setup-i2c0.c | 1 +
arch/arm/mach-s3c64xx/setup-i2c1.c | 1 +
arch/arm/mach-s3c64xx/setup-ide.c | 1 +
arch/arm/mach-s3c64xx/setup-keypad.c | 1 +
arch/arm/mach-s3c64xx/setup-sdhci-gpio.c | 1 +
arch/arm/mach-s3c64xx/setup-spi.c | 1 +
arch/arm/plat-samsung/pm-gpio.c | 3 +
drivers/gpio/gpio-samsung.c | 3 +
include/linux/platform_data/gpio-samsung-s3c64xx.h | 94 ++++++++++++++++++++++
27 files changed, 122 insertions(+), 99 deletions(-)
delete mode 100644 arch/arm/mach-s3c64xx/include/mach/gpio.h
create mode 100644 include/linux/platform_data/gpio-samsung-s3c64xx.h

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 6a26bcb3a63a..103437986684 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -732,7 +732,6 @@ config ARCH_S3C64XX
select HAVE_S3C2410_I2C if I2C
select HAVE_S3C2410_WATCHDOG if WATCHDOG
select HAVE_TCM
- select NEED_MACH_GPIO_H
select NO_IOPORT
select PLAT_SAMSUNG
select PM_GENERIC_DOMAINS
@@ -1592,7 +1591,7 @@ config ARM_PSCI
config ARCH_NR_GPIO
int
default 1024 if ARCH_SHMOBILE || ARCH_TEGRA
- default 512 if ARCH_EXYNOS || ARCH_KEYSTONE || SOC_OMAP5 || SOC_DRA7XX || ARCH_S3C24XX
+ default 512 if ARCH_EXYNOS || ARCH_KEYSTONE || SOC_OMAP5 || SOC_DRA7XX || ARCH_S3C24XX || ARCH_S3C64XX
default 392 if ARCH_U8500
default 352 if ARCH_VT8500
default 288 if ARCH_SUNXI
diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig
index 2cb8dc55b50e..175f01501129 100644
--- a/arch/arm/mach-s3c64xx/Kconfig
+++ b/arch/arm/mach-s3c64xx/Kconfig
@@ -192,7 +192,6 @@ config SMDK6410_WM1190_EV1
select MFD_WM8350_I2C
select REGULATOR
select REGULATOR_WM8350
- select SAMSUNG_GPIO_EXTRA64
help
The Wolfson Microelectronics 1190-EV1 is a WM835x based PMIC
and audio daughtercard for the Samsung SMDK6410 reference
@@ -208,7 +207,6 @@ config SMDK6410_WM1192_EV1
select MFD_WM831X_I2C
select REGULATOR
select REGULATOR_WM831X
- select SAMSUNG_GPIO_EXTRA64
help
The Wolfson Microelectronics 1192-EV1 is a WM831x based PMIC
daughtercard for the Samsung SMDK6410 reference platform.
@@ -294,7 +292,6 @@ config MACH_WLF_CRAGG_6410
select SAMSUNG_DEV_ADC
select SAMSUNG_DEV_KEYPAD
select SAMSUNG_DEV_PWM
- select SAMSUNG_GPIO_EXTRA128
help
Machine support for the Wolfson Cragganmore S3C6410 variant.

diff --git a/arch/arm/mach-s3c64xx/common.c b/arch/arm/mach-s3c64xx/common.c
index 7a3ce4c39e5f..64edda37bde3 100644
--- a/arch/arm/mach-s3c64xx/common.c
+++ b/arch/arm/mach-s3c64xx/common.c
@@ -32,6 +32,7 @@
#include <linux/irq.h>
#include <linux/gpio.h>
#include <linux/irqchip/arm-vic.h>
+#include <linux/platform_data/gpio-samsung-s3c64xx.h>
#include <clocksource/samsung_pwm.h>

#include <asm/mach/arch.h>
diff --git a/arch/arm/mach-s3c64xx/crag6410.h b/arch/arm/mach-s3c64xx/crag6410.h
index 4c3c9994fc2c..9ef20b8fd36f 100644
--- a/arch/arm/mach-s3c64xx/crag6410.h
+++ b/arch/arm/mach-s3c64xx/crag6410.h
@@ -11,7 +11,7 @@
#ifndef MACH_CRAG6410_H
#define MACH_CRAG6410_H

-#include <linux/gpio.h>
+#include <linux/platform_data/gpio-samsung-s3c64xx.h>

#define GLENFARCLAS_PMIC_IRQ_BASE IRQ_BOARD_START

diff --git a/arch/arm/mach-s3c64xx/dev-audio.c b/arch/arm/mach-s3c64xx/dev-audio.c
index e367e87bbc29..6f58c80235dc 100644
--- a/arch/arm/mach-s3c64xx/dev-audio.c
+++ b/arch/arm/mach-s3c64xx/dev-audio.c
@@ -21,6 +21,7 @@

#include <plat/devs.h>
#include <linux/platform_data/asoc-s3c.h>
+#include <linux/platform_data/gpio-samsung-s3c64xx.h>
#include <plat/gpio-cfg.h>

static int s3c64xx_i2s_cfg_gpio(struct platform_device *pdev)
diff --git a/arch/arm/mach-s3c64xx/include/mach/gpio.h b/arch/arm/mach-s3c64xx/include/mach/gpio.h
deleted file mode 100644
index 8b540c42d5dd..000000000000
--- a/arch/arm/mach-s3c64xx/include/mach/gpio.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/* arch/arm/mach-s3c6400/include/mach/gpio.h
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- * http://armlinux.simtec.co.uk/
- * Ben Dooks <ben@simtec.co.uk>
- *
- * S3C6400 - GPIO lib support
- *
- * 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.
-*/
-
-/* GPIO bank sizes */
-#define S3C64XX_GPIO_A_NR (8)
-#define S3C64XX_GPIO_B_NR (7)
-#define S3C64XX_GPIO_C_NR (8)
-#define S3C64XX_GPIO_D_NR (5)
-#define S3C64XX_GPIO_E_NR (5)
-#define S3C64XX_GPIO_F_NR (16)
-#define S3C64XX_GPIO_G_NR (7)
-#define S3C64XX_GPIO_H_NR (10)
-#define S3C64XX_GPIO_I_NR (16)
-#define S3C64XX_GPIO_J_NR (12)
-#define S3C64XX_GPIO_K_NR (16)
-#define S3C64XX_GPIO_L_NR (15)
-#define S3C64XX_GPIO_M_NR (6)
-#define S3C64XX_GPIO_N_NR (16)
-#define S3C64XX_GPIO_O_NR (16)
-#define S3C64XX_GPIO_P_NR (15)
-#define S3C64XX_GPIO_Q_NR (9)
-
-/* GPIO bank numbes */
-
-/* CONFIG_S3C_GPIO_SPACE allows the user to select extra
- * space for debugging purposes so that any accidental
- * change from one gpio bank to another can be caught.
-*/
-
-#define S3C64XX_GPIO_NEXT(__gpio) \
- ((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1)
-
-enum s3c_gpio_number {
- S3C64XX_GPIO_A_START = 0,
- S3C64XX_GPIO_B_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_A),
- S3C64XX_GPIO_C_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_B),
- S3C64XX_GPIO_D_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_C),
- S3C64XX_GPIO_E_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_D),
- S3C64XX_GPIO_F_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_E),
- S3C64XX_GPIO_G_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_F),
- S3C64XX_GPIO_H_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_G),
- S3C64XX_GPIO_I_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_H),
- S3C64XX_GPIO_J_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_I),
- S3C64XX_GPIO_K_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_J),
- S3C64XX_GPIO_L_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_K),
- S3C64XX_GPIO_M_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_L),
- S3C64XX_GPIO_N_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_M),
- S3C64XX_GPIO_O_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_N),
- S3C64XX_GPIO_P_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_O),
- S3C64XX_GPIO_Q_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_P),
-};
-
-/* S3C64XX GPIO number definitions. */
-
-#define S3C64XX_GPA(_nr) (S3C64XX_GPIO_A_START + (_nr))
-#define S3C64XX_GPB(_nr) (S3C64XX_GPIO_B_START + (_nr))
-#define S3C64XX_GPC(_nr) (S3C64XX_GPIO_C_START + (_nr))
-#define S3C64XX_GPD(_nr) (S3C64XX_GPIO_D_START + (_nr))
-#define S3C64XX_GPE(_nr) (S3C64XX_GPIO_E_START + (_nr))
-#define S3C64XX_GPF(_nr) (S3C64XX_GPIO_F_START + (_nr))
-#define S3C64XX_GPG(_nr) (S3C64XX_GPIO_G_START + (_nr))
-#define S3C64XX_GPH(_nr) (S3C64XX_GPIO_H_START + (_nr))
-#define S3C64XX_GPI(_nr) (S3C64XX_GPIO_I_START + (_nr))
-#define S3C64XX_GPJ(_nr) (S3C64XX_GPIO_J_START + (_nr))
-#define S3C64XX_GPK(_nr) (S3C64XX_GPIO_K_START + (_nr))
-#define S3C64XX_GPL(_nr) (S3C64XX_GPIO_L_START + (_nr))
-#define S3C64XX_GPM(_nr) (S3C64XX_GPIO_M_START + (_nr))
-#define S3C64XX_GPN(_nr) (S3C64XX_GPIO_N_START + (_nr))
-#define S3C64XX_GPO(_nr) (S3C64XX_GPIO_O_START + (_nr))
-#define S3C64XX_GPP(_nr) (S3C64XX_GPIO_P_START + (_nr))
-#define S3C64XX_GPQ(_nr) (S3C64XX_GPIO_Q_START + (_nr))
-
-/* the end of the S3C64XX specific gpios */
-#define S3C64XX_GPIO_END (S3C64XX_GPQ(S3C64XX_GPIO_Q_NR) + 1)
-#define S3C_GPIO_END S3C64XX_GPIO_END
-
-/* define the number of gpios we need to the one after the GPQ() range */
-#define GPIO_BOARD_START (S3C64XX_GPQ(S3C64XX_GPIO_Q_NR) + 1)
-
-#define BOARD_NR_GPIOS (16 + CONFIG_SAMSUNG_GPIO_EXTRA)
-
-#define ARCH_NR_GPIOS (GPIO_BOARD_START + BOARD_NR_GPIOS)
diff --git a/arch/arm/mach-s3c64xx/mach-anw6410.c b/arch/arm/mach-s3c64xx/mach-anw6410.c
index d266dd5f7060..546f45b59ea1 100644
--- a/arch/arm/mach-s3c64xx/mach-anw6410.c
+++ b/arch/arm/mach-s3c64xx/mach-anw6410.c
@@ -43,6 +43,7 @@

#include <plat/regs-serial.h>
#include <linux/platform_data/i2c-s3c2410.h>
+#include <linux/platform_data/gpio-samsung-s3c64xx.h>
#include <plat/fb.h>

#include <plat/clock.h>
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c64xx/mach-crag6410.c
index 758e31b26550..7b913595e4ee 100644
--- a/arch/arm/mach-s3c64xx/mach-crag6410.c
+++ b/arch/arm/mach-s3c64xx/mach-crag6410.c
@@ -32,6 +32,7 @@

#include <linux/platform_data/pca953x.h>
#include <linux/platform_data/s3c-hsotg.h>
+#include <linux/platform_data/gpio-samsung-s3c64xx.h>

#include <video/platform_lcd.h>

diff --git a/arch/arm/mach-s3c64xx/mach-hmt.c b/arch/arm/mach-s3c64xx/mach-hmt.c
index 614a03a92cf7..009b19525cbf 100644
--- a/arch/arm/mach-s3c64xx/mach-hmt.c
+++ b/arch/arm/mach-s3c64xx/mach-hmt.c
@@ -35,6 +35,7 @@

#include <plat/regs-serial.h>
#include <linux/platform_data/i2c-s3c2410.h>
+#include <linux/platform_data/gpio-samsung-s3c64xx.h>
#include <plat/fb.h>
#include <linux/platform_data/mtd-nand-s3c2410.h>

diff --git a/arch/arm/mach-s3c64xx/mach-mini6410.c b/arch/arm/mach-s3c64xx/mach-mini6410.c
index 58d46a3d7b78..14c96ee5a3fe 100644
--- a/arch/arm/mach-s3c64xx/mach-mini6410.c
+++ b/arch/arm/mach-s3c64xx/mach-mini6410.c
@@ -38,6 +38,7 @@
#include <linux/platform_data/mtd-nand-s3c2410.h>
#include <plat/regs-serial.h>
#include <linux/platform_data/touchscreen-s3c2410.h>
+#include <linux/platform_data/gpio-samsung-s3c64xx.h>

#include <video/platform_lcd.h>
#include <video/samsung_fimd.h>
diff --git a/arch/arm/mach-s3c64xx/mach-real6410.c b/arch/arm/mach-s3c64xx/mach-real6410.c
index 8bed37b3d5ac..af45149a96b3 100644
--- a/arch/arm/mach-s3c64xx/mach-real6410.c
+++ b/arch/arm/mach-s3c64xx/mach-real6410.c
@@ -39,6 +39,7 @@
#include <linux/platform_data/mtd-nand-s3c2410.h>
#include <plat/regs-serial.h>
#include <linux/platform_data/touchscreen-s3c2410.h>
+#include <linux/platform_data/gpio-samsung-s3c64xx.h>

#include <video/platform_lcd.h>
#include <video/samsung_fimd.h>
diff --git a/arch/arm/mach-s3c64xx/mach-smartq.c b/arch/arm/mach-s3c64xx/mach-smartq.c
index a6b338fd0470..0271b3a191e5 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq.c
@@ -36,6 +36,7 @@
#include <linux/platform_data/usb-ohci-s3c2410.h>
#include <plat/sdhci.h>
#include <linux/platform_data/touchscreen-s3c2410.h>
+#include <linux/platform_data/gpio-samsung-s3c64xx.h>

#include <video/platform_lcd.h>
#include <plat/samsung-time.h>
diff --git a/arch/arm/mach-s3c64xx/mach-smartq5.c b/arch/arm/mach-s3c64xx/mach-smartq5.c
index 8aca5daf3d05..15b6c2f98086 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq5.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq5.c
@@ -16,6 +16,7 @@
#include <linux/input.h>
#include <linux/leds.h>
#include <linux/platform_device.h>
+#include <linux/platform_data/gpio-samsung-s3c64xx.h>

#include <asm/mach-types.h>
#include <asm/mach/arch.h>
diff --git a/arch/arm/mach-s3c64xx/mach-smartq7.c b/arch/arm/mach-s3c64xx/mach-smartq7.c
index a052e107c0b4..e3b58942ee68 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq7.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq7.c
@@ -16,6 +16,7 @@
#include <linux/input.h>
#include <linux/leds.h>
#include <linux/platform_device.h>
+#include <linux/platform_data/gpio-samsung-s3c64xx.h>

#include <asm/mach-types.h>
#include <asm/mach/arch.h>
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6400.c b/arch/arm/mach-s3c64xx/mach-smdk6400.c
index 27381cfcabbe..bdbbddb803d5 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6400.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6400.c
@@ -35,6 +35,7 @@
#include <plat/devs.h>
#include <plat/cpu.h>
#include <linux/platform_data/i2c-s3c2410.h>
+#include <linux/platform_data/gpio-samsung-s3c64xx.h>
#include <plat/samsung-time.h>

#include "common.h"
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index d5ea938cc9a1..a8977da87eb1 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -31,6 +31,7 @@
#include <linux/regulator/machine.h>
#include <linux/pwm_backlight.h>
#include <linux/platform_data/s3c-hsotg.h>
+#include <linux/platform_data/gpio-samsung-s3c64xx.h>

#ifdef CONFIG_SMDK6410_WM1190_EV1
#include <linux/mfd/wm8350/core.h>
diff --git a/arch/arm/mach-s3c64xx/pm.c b/arch/arm/mach-s3c64xx/pm.c
index 8cdb824a3b43..99c778eecab6 100644
--- a/arch/arm/mach-s3c64xx/pm.c
+++ b/arch/arm/mach-s3c64xx/pm.c
@@ -18,6 +18,7 @@
#include <linux/io.h>
#include <linux/gpio.h>
#include <linux/pm_domain.h>
+#include <linux/platform_data/gpio-samsung-s3c64xx.h>

#include <mach/map.h>
#include <mach/irqs.h>
diff --git a/arch/arm/mach-s3c64xx/setup-fb-24bpp.c b/arch/arm/mach-s3c64xx/setup-fb-24bpp.c
index 2cf80026c58d..222792691b41 100644
--- a/arch/arm/mach-s3c64xx/setup-fb-24bpp.c
+++ b/arch/arm/mach-s3c64xx/setup-fb-24bpp.c
@@ -16,6 +16,7 @@
#include <linux/types.h>
#include <linux/fb.h>
#include <linux/gpio.h>
+#include <linux/platform_data/gpio-samsung-s3c64xx.h>

#include <plat/fb.h>
#include <plat/gpio-cfg.h>
diff --git a/arch/arm/mach-s3c64xx/setup-i2c0.c b/arch/arm/mach-s3c64xx/setup-i2c0.c
index 40666ba8d607..f269dabc9593 100644
--- a/arch/arm/mach-s3c64xx/setup-i2c0.c
+++ b/arch/arm/mach-s3c64xx/setup-i2c0.c
@@ -19,6 +19,7 @@
struct platform_device; /* don't need the contents */

#include <linux/platform_data/i2c-s3c2410.h>
+#include <linux/platform_data/gpio-samsung-s3c64xx.h>
#include <plat/gpio-cfg.h>

void s3c_i2c0_cfg_gpio(struct platform_device *dev)
diff --git a/arch/arm/mach-s3c64xx/setup-i2c1.c b/arch/arm/mach-s3c64xx/setup-i2c1.c
index 3fdb24c4e62a..aa2bfcd5e818 100644
--- a/arch/arm/mach-s3c64xx/setup-i2c1.c
+++ b/arch/arm/mach-s3c64xx/setup-i2c1.c
@@ -19,6 +19,7 @@
struct platform_device; /* don't need the contents */

#include <linux/platform_data/i2c-s3c2410.h>
+#include <linux/platform_data/gpio-samsung-s3c64xx.h>
#include <plat/gpio-cfg.h>

void s3c_i2c1_cfg_gpio(struct platform_device *dev)
diff --git a/arch/arm/mach-s3c64xx/setup-ide.c b/arch/arm/mach-s3c64xx/setup-ide.c
index 648d8b85bf6b..81dcebeaeb53 100644
--- a/arch/arm/mach-s3c64xx/setup-ide.c
+++ b/arch/arm/mach-s3c64xx/setup-ide.c
@@ -18,6 +18,7 @@
#include <mach/regs-clock.h>
#include <plat/gpio-cfg.h>
#include <linux/platform_data/ata-samsung_cf.h>
+#include <linux/platform_data/gpio-samsung-s3c64xx.h>

void s3c64xx_ide_setup_gpio(void)
{
diff --git a/arch/arm/mach-s3c64xx/setup-keypad.c b/arch/arm/mach-s3c64xx/setup-keypad.c
index 1d4d0ee9e870..e236f40c9053 100644
--- a/arch/arm/mach-s3c64xx/setup-keypad.c
+++ b/arch/arm/mach-s3c64xx/setup-keypad.c
@@ -11,6 +11,7 @@
*/

#include <linux/gpio.h>
+#include <linux/platform_data/gpio-samsung-s3c64xx.h>
#include <plat/gpio-cfg.h>
#include <plat/keypad.h>

diff --git a/arch/arm/mach-s3c64xx/setup-sdhci-gpio.c b/arch/arm/mach-s3c64xx/setup-sdhci-gpio.c
index 6eac071afae2..79192b7217df 100644
--- a/arch/arm/mach-s3c64xx/setup-sdhci-gpio.c
+++ b/arch/arm/mach-s3c64xx/setup-sdhci-gpio.c
@@ -17,6 +17,7 @@
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/gpio.h>
+#include <linux/platform_data/gpio-samsung-s3c64xx.h>

#include <plat/gpio-cfg.h>
#include <plat/sdhci.h>
diff --git a/arch/arm/mach-s3c64xx/setup-spi.c b/arch/arm/mach-s3c64xx/setup-spi.c
index 4dc53450d715..dad4728ccb52 100644
--- a/arch/arm/mach-s3c64xx/setup-spi.c
+++ b/arch/arm/mach-s3c64xx/setup-spi.c
@@ -9,6 +9,7 @@
*/

#include <linux/gpio.h>
+#include <linux/platform_data/gpio-samsung-s3c64xx.h>
#include <plat/gpio-cfg.h>

#ifdef CONFIG_S3C64XX_DEV_SPI0
diff --git a/arch/arm/plat-samsung/pm-gpio.c b/arch/arm/plat-samsung/pm-gpio.c
index 41fef6980230..c4efa1c2a5d1 100644
--- a/arch/arm/plat-samsung/pm-gpio.c
+++ b/arch/arm/plat-samsung/pm-gpio.c
@@ -22,6 +22,9 @@
#ifdef CONFIG_ARCH_S3C24XX
#include <linux/platform_data/gpio-samsung-s3c24xx.h>
#endif
+#ifdef CONFIG_ARCH_S3C64XX
+#include <linux/platform_data/gpio-samsung-s3c64xx.h>
+#endif
#include <plat/gpio-core.h>
#include <plat/pm.h>

diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c
index 268214c57799..be7b0bd4eed4 100644
--- a/drivers/gpio/gpio-samsung.c
+++ b/drivers/gpio/gpio-samsung.c
@@ -30,6 +30,9 @@
#ifdef CONFIG_ARCH_S3C24XX
#include <linux/platform_data/gpio-samsung-s3c24xx.h>
#endif
+#ifdef CONFIG_ARCH_S3C64XX
+#include <linux/platform_data/gpio-samsung-s3c64xx.h>
+#endif

#include <asm/irq.h>

diff --git a/include/linux/platform_data/gpio-samsung-s3c64xx.h b/include/linux/platform_data/gpio-samsung-s3c64xx.h
new file mode 100644
index 000000000000..9c81fac3b2d5
--- /dev/null
+++ b/include/linux/platform_data/gpio-samsung-s3c64xx.h
@@ -0,0 +1,94 @@
+/*
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C6400 - GPIO lib support
+ *
+ * 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 GPIO_SAMSUNG_S3C64XX_H
+#define GPIO_SAMSUNG_S3C64XX_H
+
+/* GPIO bank sizes */
+#define S3C64XX_GPIO_A_NR (8)
+#define S3C64XX_GPIO_B_NR (7)
+#define S3C64XX_GPIO_C_NR (8)
+#define S3C64XX_GPIO_D_NR (5)
+#define S3C64XX_GPIO_E_NR (5)
+#define S3C64XX_GPIO_F_NR (16)
+#define S3C64XX_GPIO_G_NR (7)
+#define S3C64XX_GPIO_H_NR (10)
+#define S3C64XX_GPIO_I_NR (16)
+#define S3C64XX_GPIO_J_NR (12)
+#define S3C64XX_GPIO_K_NR (16)
+#define S3C64XX_GPIO_L_NR (15)
+#define S3C64XX_GPIO_M_NR (6)
+#define S3C64XX_GPIO_N_NR (16)
+#define S3C64XX_GPIO_O_NR (16)
+#define S3C64XX_GPIO_P_NR (15)
+#define S3C64XX_GPIO_Q_NR (9)
+
+/* GPIO bank numbes */
+
+/* CONFIG_S3C_GPIO_SPACE allows the user to select extra
+ * space for debugging purposes so that any accidental
+ * change from one gpio bank to another can be caught.
+*/
+
+#define S3C64XX_GPIO_NEXT(__gpio) \
+ ((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1)
+
+enum s3c_gpio_number {
+ S3C64XX_GPIO_A_START = 0,
+ S3C64XX_GPIO_B_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_A),
+ S3C64XX_GPIO_C_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_B),
+ S3C64XX_GPIO_D_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_C),
+ S3C64XX_GPIO_E_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_D),
+ S3C64XX_GPIO_F_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_E),
+ S3C64XX_GPIO_G_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_F),
+ S3C64XX_GPIO_H_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_G),
+ S3C64XX_GPIO_I_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_H),
+ S3C64XX_GPIO_J_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_I),
+ S3C64XX_GPIO_K_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_J),
+ S3C64XX_GPIO_L_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_K),
+ S3C64XX_GPIO_M_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_L),
+ S3C64XX_GPIO_N_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_M),
+ S3C64XX_GPIO_O_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_N),
+ S3C64XX_GPIO_P_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_O),
+ S3C64XX_GPIO_Q_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_P),
+};
+
+/* S3C64XX GPIO number definitions. */
+
+#define S3C64XX_GPA(_nr) (S3C64XX_GPIO_A_START + (_nr))
+#define S3C64XX_GPB(_nr) (S3C64XX_GPIO_B_START + (_nr))
+#define S3C64XX_GPC(_nr) (S3C64XX_GPIO_C_START + (_nr))
+#define S3C64XX_GPD(_nr) (S3C64XX_GPIO_D_START + (_nr))
+#define S3C64XX_GPE(_nr) (S3C64XX_GPIO_E_START + (_nr))
+#define S3C64XX_GPF(_nr) (S3C64XX_GPIO_F_START + (_nr))
+#define S3C64XX_GPG(_nr) (S3C64XX_GPIO_G_START + (_nr))
+#define S3C64XX_GPH(_nr) (S3C64XX_GPIO_H_START + (_nr))
+#define S3C64XX_GPI(_nr) (S3C64XX_GPIO_I_START + (_nr))
+#define S3C64XX_GPJ(_nr) (S3C64XX_GPIO_J_START + (_nr))
+#define S3C64XX_GPK(_nr) (S3C64XX_GPIO_K_START + (_nr))
+#define S3C64XX_GPL(_nr) (S3C64XX_GPIO_L_START + (_nr))
+#define S3C64XX_GPM(_nr) (S3C64XX_GPIO_M_START + (_nr))
+#define S3C64XX_GPN(_nr) (S3C64XX_GPIO_N_START + (_nr))
+#define S3C64XX_GPO(_nr) (S3C64XX_GPIO_O_START + (_nr))
+#define S3C64XX_GPP(_nr) (S3C64XX_GPIO_P_START + (_nr))
+#define S3C64XX_GPQ(_nr) (S3C64XX_GPIO_Q_START + (_nr))
+
+/* the end of the S3C64XX specific gpios */
+#define S3C64XX_GPIO_END (S3C64XX_GPQ(S3C64XX_GPIO_Q_NR) + 1)
+#define S3C_GPIO_END S3C64XX_GPIO_END
+
+/* define the number of gpios we need to the one after the GPQ() range */
+#define GPIO_BOARD_START (S3C64XX_GPQ(S3C64XX_GPIO_Q_NR) + 1)
+
+#endif /* GPIO_SAMSUNG_S3C64XX_H */
+
--
1.8.3.1