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ARM: S5PV210: Add Touchscreen support for S5PV210 

This patch adds touchscreen support for S5PV210.

Note: TSADC in S5PV210 support 2 touchscreen interfaces,
Only 1 is implemented as of now.

Signed-off-by: Naveen Krishna Ch <ch.naveen@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
[ben-linux@fluff.org: minor title fix]
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
This commit is contained in:
Naveen Krishna Ch 2010-05-20 11:39:54 +09:00 committed by Ben Dooks
parent 09cae8f195
commit 41d8289d16
4 changed files with 18 additions and 0 deletions
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2
arch/arm/mach-s5pv210/Kconfig
View File

@ -25,6 +25,8 @@ config MACH_SMDKV210
bool "SMDKV210"
select CPU_S5PV210
select ARCH_SPARSEMEM_ENABLE
select SAMSUNG_DEV_ADC
select SAMSUNG_DEV_TS
help
Machine support for Samsung SMDKV210

2
arch/arm/mach-s5pv210/cpu.c
View File

@ -74,6 +74,8 @@ static void s5pv210_idle(void)
void __init s5pv210_map_io(void)
{
s3c_device_adc.name = "s3c64xx-adc";
iotable_init(s5pv210_iodesc, ARRAY_SIZE(s5pv210_iodesc));
}

3
arch/arm/mach-s5pv210/include/mach/map.h
View File

@ -75,8 +75,11 @@
/* AC97 */
#define S5PV210_PA_AC97 0xE2200000
#define S5PV210_PA_ADC (0xE1700000)
/* compatibiltiy defines. */
#define S3C_PA_UART S5PV210_PA_UART
#define S3C_PA_IIC S5PV210_PA_IIC0
#define SAMSUNG_PA_ADC S5PV210_PA_ADC
#endif /* __ASM_ARCH_MAP_H */

11
arch/arm/mach-s5pv210/mach-smdkv210.c
View File

@ -25,6 +25,8 @@
#include <plat/s5pv210.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/adc.h>
#include <plat/ts.h>
/* Following are default values for UCON, ULCON and UFCON UART registers */
#define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
@ -74,6 +76,14 @@ static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
static struct platform_device *smdkv210_devices[] __initdata = {
&s5pv210_device_iis0,
&s5pv210_device_ac97,
&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 smdkv210_map_io(void)
@ -85,6 +95,7 @@ static void __init smdkv210_map_io(void)
static void __init smdkv210_machine_init(void)
{
s3c24xx_ts_set_platdata(&s3c_ts_platform);
platform_add_devices(smdkv210_devices, ARRAY_SIZE(smdkv210_devices));
}