[PATCH 2/3 v3.1] ARM: SAMSUNG: Fix GPIO space reservation for S3C64xx platforms
Mark Brown
broonie at opensource.wolfsonmicro.com
Mon Oct 31 14:42:52 EDT 2011
The conversion to use SAMSUNG_GPIO_EXTRA rather than S3C24XX_GPIO_EXTRA
broke a number of S3C64xx boards which had been using the symbols provided
to reserve a range of GPIOs for board specific use. Fix this by adding
equivalent symbols for the new shared driver and updating the relevant
boards to use the new symbols.
Signed-off-by: Mark Brown <broonie at opensource.wolfsonmicro.com>
---
arch/arm/mach-s3c64xx/Kconfig | 6 +++---
arch/arm/plat-samsung/Kconfig | 8 ++++++++
2 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig
index 5552e04..4d8c489 100644
--- a/arch/arm/mach-s3c64xx/Kconfig
+++ b/arch/arm/mach-s3c64xx/Kconfig
@@ -188,7 +188,7 @@ config SMDK6410_WM1190_EV1
depends on MACH_SMDK6410
select REGULATOR
select REGULATOR_WM8350
- select S3C24XX_GPIO_EXTRA64
+ select SAMSUNG_GPIO_EXTRA64
select MFD_WM8350_I2C
select MFD_WM8350_CONFIG_MODE_0
select MFD_WM8350_CONFIG_MODE_3
@@ -206,7 +206,7 @@ config SMDK6410_WM1192_EV1
depends on MACH_SMDK6410
select REGULATOR
select REGULATOR_WM831X
- select S3C24XX_GPIO_EXTRA64
+ select SAMSUNG_GPIO_EXTRA64
select MFD_WM831X
select MFD_WM831X_I2C
help
@@ -287,7 +287,7 @@ config MACH_WLF_CRAGG_6410
select S3C_DEV_WDT
select S3C_DEV_RTC
select S3C64XX_DEV_SPI
- select S3C24XX_GPIO_EXTRA128
+ select SAMSUNG_GPIO_EXTRA128
select I2C
help
Machine support for the Wolfson Cragganmore S3C6410 variant.
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 313eb26..bb0af66 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -88,12 +88,20 @@ config S5P_GPIO_DRVSTR
config SAMSUNG_GPIO_EXTRA
int "Number of additional GPIO pins"
+ default 128 if SAMSUNG_GPIO_EXTRA128
+ default 64 if SAMSUNG_GPIO_EXTRA64
default 0
help
Use additional GPIO space in addition to the GPIO's the SOC
provides. This allows expanding the GPIO space for use with
GPIO expanders.
+config SAMSUNG_GPIO_EXTRA64
+ bool
+
+config SAMSUNG_GPIO_EXTRA128
+ bool
+
config S3C_GPIO_SPACE
int "Space between gpio banks"
default 0
--
1.7.7.1
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