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ARM: S5P6440: Add Touchscreen support for S5P6440

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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>
This commit is contained in:
Naveen Krishna Ch 2010-05-20 11:39:53 +09:00 committed by Ben Dooks
parent 85b14a3fc4
commit 09cae8f195
4 changed files with 18 additions and 0 deletions
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2
arch/arm/mach-s5p6440/Kconfig
View file

@ -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

1
arch/arm/mach-s5p6440/cpu.c
View file

@ -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)

3
arch/arm/mach-s5p6440/include/mach/map.h
View file

@ -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 */

12
arch/arm/mach-s5p6440/mach-smdk6440.c
View file

@ -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));
}