| Message ID | 20181207191136.5464-2-pawel.mikolaj.chmiel@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | iio: adc: exynos-adc: Add support for S5PV210 | expand |
On Fri, 7 Dec 2018 20:11:34 +0100 Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com> wrote: > From: Jonathan Bakker <xc-racer2@live.ca> > > S5PV210's ADC variant is almost the same as v1 except that it has 10 > channels and doesn't require the pmu register > > Signed-off-by: Jonathan Bakker <xc-racer2@live.ca> > Signed-off-by: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com> Long enough I thing ;) Applied to the togreg branch of iio.git and pushed out as testing for the autobuilders to play with it. Thanks, Jonathan > --- > drivers/iio/adc/exynos_adc.c | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/drivers/iio/adc/exynos_adc.c b/drivers/iio/adc/exynos_adc.c > index f10443f92e4c..fa2d2b5767f3 100644 > --- a/drivers/iio/adc/exynos_adc.c > +++ b/drivers/iio/adc/exynos_adc.c > @@ -115,6 +115,7 @@ > #define MAX_ADC_V2_CHANNELS 10 > #define MAX_ADC_V1_CHANNELS 8 > #define MAX_EXYNOS3250_ADC_CHANNELS 2 > +#define MAX_S5PV210_ADC_CHANNELS 10 > > /* Bit definitions common for ADC_V1 and ADC_V2 */ > #define ADC_CON_EN_START (1u << 0) > @@ -282,6 +283,16 @@ static const struct exynos_adc_data exynos_adc_v1_data = { > .start_conv = exynos_adc_v1_start_conv, > }; > > +static const struct exynos_adc_data exynos_adc_s5pv210_data = { > + .num_channels = MAX_S5PV210_ADC_CHANNELS, > + .mask = ADC_DATX_MASK, /* 12 bit ADC resolution */ > + > + .init_hw = exynos_adc_v1_init_hw, > + .exit_hw = exynos_adc_v1_exit_hw, > + .clear_irq = exynos_adc_v1_clear_irq, > + .start_conv = exynos_adc_v1_start_conv, > +}; > + > static void exynos_adc_s3c2416_start_conv(struct exynos_adc *info, > unsigned long addr) > { > @@ -478,6 +489,9 @@ static const struct of_device_id exynos_adc_match[] = { > }, { > .compatible = "samsung,s3c6410-adc", > .data = &exynos_adc_s3c64xx_data, > + }, { > + .compatible = "samsung,s5pv210-adc", > + .data = &exynos_adc_s5pv210_data, > }, { > .compatible = "samsung,exynos-adc-v1", > .data = &exynos_adc_v1_data,
diff --git a/drivers/iio/adc/exynos_adc.c b/drivers/iio/adc/exynos_adc.c index f10443f92e4c..fa2d2b5767f3 100644 --- a/drivers/iio/adc/exynos_adc.c +++ b/drivers/iio/adc/exynos_adc.c @@ -115,6 +115,7 @@ #define MAX_ADC_V2_CHANNELS 10 #define MAX_ADC_V1_CHANNELS 8 #define MAX_EXYNOS3250_ADC_CHANNELS 2 +#define MAX_S5PV210_ADC_CHANNELS 10 /* Bit definitions common for ADC_V1 and ADC_V2 */ #define ADC_CON_EN_START (1u << 0) @@ -282,6 +283,16 @@ static const struct exynos_adc_data exynos_adc_v1_data = { .start_conv = exynos_adc_v1_start_conv, }; +static const struct exynos_adc_data exynos_adc_s5pv210_data = { + .num_channels = MAX_S5PV210_ADC_CHANNELS, + .mask = ADC_DATX_MASK, /* 12 bit ADC resolution */ + + .init_hw = exynos_adc_v1_init_hw, + .exit_hw = exynos_adc_v1_exit_hw, + .clear_irq = exynos_adc_v1_clear_irq, + .start_conv = exynos_adc_v1_start_conv, +}; + static void exynos_adc_s3c2416_start_conv(struct exynos_adc *info, unsigned long addr) { @@ -478,6 +489,9 @@ static const struct of_device_id exynos_adc_match[] = { }, { .compatible = "samsung,s3c6410-adc", .data = &exynos_adc_s3c64xx_data, + }, { + .compatible = "samsung,s5pv210-adc", + .data = &exynos_adc_s5pv210_data, }, { .compatible = "samsung,exynos-adc-v1", .data = &exynos_adc_v1_data,