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authorNaveen Krishna Ch <ch.naveen@samsung.com>2010-05-20 11:39:53 +0900
committerBen Dooks <ben-linux@fluff.org>2010-05-20 14:15:21 +0900
commit09cae8f195c5be8d3102022c7ecd1653b3653233 (patch)
tree270f2869daf98c5ad8e50923ffbf92e158a82b5e /arch/arm/mach-s5p6440
parent85b14a3fc4036473ec6776d8e5d92c022155d581 (diff)
downloadop-kernel-dev-09cae8f195c5be8d3102022c7ecd1653b3653233.zip
op-kernel-dev-09cae8f195c5be8d3102022c7ecd1653b3653233.tar.gz
ARM: S5P6440: Add Touchscreen support for S5P6440
This patch adds touchscreen support for S5P6440. Signed-off-by: Naveen Krishna Ch <ch.naveen@samsung.com Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> [ben-linux@fluff.org: minor header fix] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/mach-s5p6440')
-rw-r--r--arch/arm/mach-s5p6440/Kconfig2
-rw-r--r--arch/arm/mach-s5p6440/cpu.c1
-rw-r--r--arch/arm/mach-s5p6440/include/mach/map.h3
-rw-r--r--arch/arm/mach-s5p6440/mach-smdk6440.c12
4 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm/mach-s5p6440/Kconfig b/arch/arm/mach-s5p6440/Kconfig
index 77aeffd..ef00cb7 100644
--- a/arch/arm/mach-s5p6440/Kconfig
+++ b/arch/arm/mach-s5p6440/Kconfig
@@ -16,6 +16,8 @@ config CPU_S5P6440
config MACH_SMDK6440
bool "SMDK6440"
select CPU_S5P6440
+ select SAMSUNG_DEV_TS
+ select SAMSUNG_DEV_ADC
help
Machine support for the Samsung SMDK6440
diff --git a/arch/arm/mach-s5p6440/cpu.c b/arch/arm/mach-s5p6440/cpu.c
index ca3b320..b2fe6a5 100644
--- a/arch/arm/mach-s5p6440/cpu.c
+++ b/arch/arm/mach-s5p6440/cpu.c
@@ -61,6 +61,7 @@ static void s5p6440_idle(void)
void __init s5p6440_map_io(void)
{
/* initialize any device information early */
+ s3c_device_adc.name = "s3c64xx-adc";
}
void __init s5p6440_init_clocks(int xtal)
diff --git a/arch/arm/mach-s5p6440/include/mach/map.h b/arch/arm/mach-s5p6440/include/mach/map.h
index 72aedad..13c1ee7 100644
--- a/arch/arm/mach-s5p6440/include/mach/map.h
+++ b/arch/arm/mach-s5p6440/include/mach/map.h
@@ -69,8 +69,11 @@
/* PCM */
#define S5P6440_PA_PCM 0xF2100000
+#define S5P6440_PA_ADC (0xF3000000)
+
/* compatibiltiy defines. */
#define S3C_PA_UART S5P6440_PA_UART
#define S3C_PA_IIC S5P6440_PA_IIC0
+#define SAMSUNG_PA_ADC S5P6440_PA_ADC
#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s5p6440/mach-smdk6440.c b/arch/arm/mach-s5p6440/mach-smdk6440.c
index d7fede9..f994817 100644
--- a/arch/arm/mach-s5p6440/mach-smdk6440.c
+++ b/arch/arm/mach-s5p6440/mach-smdk6440.c
@@ -38,6 +38,8 @@
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/pll.h>
+#include <plat/adc.h>
+#include <plat/ts.h>
#define S5P6440_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
S3C2410_UCON_RXILEVEL | \
@@ -85,6 +87,14 @@ static struct s3c2410_uartcfg smdk6440_uartcfgs[] __initdata = {
static struct platform_device *smdk6440_devices[] __initdata = {
&s5p6440_device_iis,
+ &s3c_device_adc,
+ &s3c_device_ts,
+};
+
+static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = {
+ .delay = 10000,
+ .presc = 49,
+ .oversampling_shift = 2,
};
static void __init smdk6440_map_io(void)
@@ -96,6 +106,8 @@ static void __init smdk6440_map_io(void)
static void __init smdk6440_machine_init(void)
{
+ s3c24xx_ts_set_platdata(&s3c_ts_platform);
+
platform_add_devices(smdk6440_devices, ARRAY_SIZE(smdk6440_devices));
}
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