On 07/28/2014 03:49 AM, Hartmut Knaack wrote: > Chanwoo Choi schrieb: >> From: Arnd Bergmann <arnd@xxxxxxxx> >> >> The ADC in s3c64xx is almost the same as exynosv1, but >> has a different 'select' method. Adding this here will be >> helpful to move over the existing s3c64xx platform from the >> legacy plat-samsung/adc driver to the new exynos-adc. >> >> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> >> Signed-off-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx> >> --- >> .../devicetree/bindings/arm/samsung/exynos-adc.txt | 2 ++ >> drivers/iio/adc/exynos_adc.c | 32 +++++++++++++++++++++- >> 2 files changed, 33 insertions(+), 1 deletion(-) >> >> diff --git a/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt b/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt >> index 6d34891..b6e3989 100644 >> --- a/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt >> +++ b/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt >> @@ -16,6 +16,8 @@ Required properties: >> future controllers. >> Must be "samsung,exynos3250-adc" for >> controllers compatible with ADC of Exynos3250. >> + Must be "samsung,s3c6410-adc" for >> + the ADC in s3c6410 and compatibles >> - reg: Contains ADC register address range (base address and >> length) and the address of the phy enable register. >> - interrupts: Contains the interrupt information for the timer. The >> diff --git a/drivers/iio/adc/exynos_adc.c b/drivers/iio/adc/exynos_adc.c >> index 87e0895..05bdd2f12 100644 >> --- a/drivers/iio/adc/exynos_adc.c >> +++ b/drivers/iio/adc/exynos_adc.c >> @@ -40,12 +40,16 @@ >> #include <linux/iio/machine.h> >> #include <linux/iio/driver.h> >> >> -/* EXYNOS4412/5250 ADC_V1 registers definitions */ >> +/* S3C/EXYNOS4412/5250 ADC_V1 registers definitions */ >> #define ADC_V1_CON(x) ((x) + 0x00) >> +#define ADC_V1_TSC(x) ((x) + 0x04) >> #define ADC_V1_DLY(x) ((x) + 0x08) >> #define ADC_V1_DATX(x) ((x) + 0x0C) >> +#define ADC_V1_DATY(x) ((x) + 0x10) >> +#define ADC_V1_UPDN(x) ((x) + 0x14) >> #define ADC_V1_INTCLR(x) ((x) + 0x18) >> #define ADC_V1_MUX(x) ((x) + 0x1c) >> +#define ADC_V1_CLRINTPNDNUP(x) ((x) + 0x20) >> >> /* Future ADC_V2 registers definitions */ >> #define ADC_V2_CON1(x) ((x) + 0x00) >> @@ -61,6 +65,9 @@ >> #define ADC_V1_CON_PRSCLV(x) (((x) & 0xFF) << 6) >> #define ADC_V1_CON_STANDBY (1u << 2) >> >> +/* Bit definitions for S3C2410 ADC */ >> +#define ADC_S3C2410_CON_SELMUX(x) (((x) & 7) <<3) > There is a whitespace missing. OK, I'll fix it. Best Regards, Chanwoo Choi -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
