diff options
-rw-r--r-- | arch/arm/mach-s3c2443/s3c2443.c | 3 | ||||
-rw-r--r-- | arch/arm/plat-samsung/adc.c | 17 |
2 files changed, 15 insertions, 5 deletions
diff --git a/arch/arm/mach-s3c2443/s3c2443.c b/arch/arm/mach-s3c2443/s3c2443.c index 5df6458ddd42..a22b771b0f36 100644 --- a/arch/arm/mach-s3c2443/s3c2443.c +++ b/arch/arm/mach-s3c2443/s3c2443.c | |||
@@ -41,6 +41,7 @@ | |||
41 | #include <plat/cpu.h> | 41 | #include <plat/cpu.h> |
42 | #include <plat/fb-core.h> | 42 | #include <plat/fb-core.h> |
43 | #include <plat/nand-core.h> | 43 | #include <plat/nand-core.h> |
44 | #include <plat/adc-core.h> | ||
44 | 45 | ||
45 | static struct map_desc s3c2443_iodesc[] __initdata = { | 46 | static struct map_desc s3c2443_iodesc[] __initdata = { |
46 | IODESC_ENT(WATCHDOG), | 47 | IODESC_ENT(WATCHDOG), |
@@ -70,6 +71,8 @@ int __init s3c2443_init(void) | |||
70 | s3c_nand_setname("s3c2412-nand"); | 71 | s3c_nand_setname("s3c2412-nand"); |
71 | s3c_fb_setname("s3c2443-fb"); | 72 | s3c_fb_setname("s3c2443-fb"); |
72 | 73 | ||
74 | s3c_adc_setname("s3c2443-adc"); | ||
75 | |||
73 | /* change WDT IRQ number */ | 76 | /* change WDT IRQ number */ |
74 | s3c_device_wdt.resource[1].start = IRQ_S3C2443_WDT; | 77 | s3c_device_wdt.resource[1].start = IRQ_S3C2443_WDT; |
75 | s3c_device_wdt.resource[1].end = IRQ_S3C2443_WDT; | 78 | s3c_device_wdt.resource[1].end = IRQ_S3C2443_WDT; |
diff --git a/arch/arm/plat-samsung/adc.c b/arch/arm/plat-samsung/adc.c index 7821055a5046..8d8c4cc023db 100644 --- a/arch/arm/plat-samsung/adc.c +++ b/arch/arm/plat-samsung/adc.c | |||
@@ -41,6 +41,7 @@ | |||
41 | 41 | ||
42 | enum s3c_cpu_type { | 42 | enum s3c_cpu_type { |
43 | TYPE_ADCV1, /* S3C24XX */ | 43 | TYPE_ADCV1, /* S3C24XX */ |
44 | TYPE_ADCV11, /* S3C2443 */ | ||
44 | TYPE_ADCV2, /* S3C64XX, S5P64X0, S5PC100 */ | 45 | TYPE_ADCV2, /* S3C64XX, S5P64X0, S5PC100 */ |
45 | TYPE_ADCV3, /* S5PV210, S5PC110, EXYNOS4210 */ | 46 | TYPE_ADCV3, /* S5PV210, S5PC110, EXYNOS4210 */ |
46 | }; | 47 | }; |
@@ -106,6 +107,9 @@ static inline void s3c_adc_select(struct adc_device *adc, | |||
106 | if (!client->is_ts) { | 107 | if (!client->is_ts) { |
107 | if (cpu == TYPE_ADCV3) | 108 | if (cpu == TYPE_ADCV3) |
108 | writel(client->channel & 0xf, adc->regs + S5P_ADCMUX); | 109 | writel(client->channel & 0xf, adc->regs + S5P_ADCMUX); |
110 | else if (cpu == TYPE_ADCV11) | ||
111 | writel(client->channel & 0xf, | ||
112 | adc->regs + S3C2443_ADCMUX); | ||
109 | else | 113 | else |
110 | con |= S3C2410_ADCCON_SELMUX(client->channel); | 114 | con |= S3C2410_ADCCON_SELMUX(client->channel); |
111 | } | 115 | } |
@@ -294,13 +298,13 @@ static irqreturn_t s3c_adc_irq(int irq, void *pw) | |||
294 | 298 | ||
295 | client->nr_samples--; | 299 | client->nr_samples--; |
296 | 300 | ||
297 | if (cpu != TYPE_ADCV1) { | 301 | if (cpu == TYPE_ADCV1 || cpu == TYPE_ADCV11) { |
302 | data0 &= 0x3ff; | ||
303 | data1 &= 0x3ff; | ||
304 | } else { | ||
298 | /* S3C64XX/S5P ADC resolution is 12-bit */ | 305 | /* S3C64XX/S5P ADC resolution is 12-bit */ |
299 | data0 &= 0xfff; | 306 | data0 &= 0xfff; |
300 | data1 &= 0xfff; | 307 | data1 &= 0xfff; |
301 | } else { | ||
302 | data0 &= 0x3ff; | ||
303 | data1 &= 0x3ff; | ||
304 | } | 308 | } |
305 | 309 | ||
306 | if (client->convert_cb) | 310 | if (client->convert_cb) |
@@ -321,7 +325,7 @@ static irqreturn_t s3c_adc_irq(int irq, void *pw) | |||
321 | } | 325 | } |
322 | 326 | ||
323 | exit: | 327 | exit: |
324 | if (cpu != TYPE_ADCV1) { | 328 | if (cpu == TYPE_ADCV2 || cpu == TYPE_ADCV3) { |
325 | /* Clear ADC interrupt */ | 329 | /* Clear ADC interrupt */ |
326 | writel(0, adc->regs + S3C64XX_ADCCLRINT); | 330 | writel(0, adc->regs + S3C64XX_ADCCLRINT); |
327 | } | 331 | } |
@@ -493,6 +497,9 @@ static struct platform_device_id s3c_adc_driver_ids[] = { | |||
493 | .name = "s3c24xx-adc", | 497 | .name = "s3c24xx-adc", |
494 | .driver_data = TYPE_ADCV1, | 498 | .driver_data = TYPE_ADCV1, |
495 | }, { | 499 | }, { |
500 | .name = "s3c2443-adc", | ||
501 | .driver_data = TYPE_ADCV11, | ||
502 | }, { | ||
496 | .name = "s3c64xx-adc", | 503 | .name = "s3c64xx-adc", |
497 | .driver_data = TYPE_ADCV2, | 504 | .driver_data = TYPE_ADCV2, |
498 | }, { | 505 | }, { |