diff options
Diffstat (limited to 'kernel/drivers/iio/adc')
| -rw-r--r-- | kernel/drivers/iio/adc/Kconfig | 3 | ||||
| -rw-r--r-- | kernel/drivers/iio/adc/at91_adc.c | 8 | ||||
| -rw-r--r-- | kernel/drivers/iio/adc/rockchip_saradc.c | 4 | ||||
| -rw-r--r-- | kernel/drivers/iio/adc/twl4030-madc.c | 3 |
4 files changed, 11 insertions, 7 deletions
diff --git a/kernel/drivers/iio/adc/Kconfig b/kernel/drivers/iio/adc/Kconfig index e36a73e7c..1bcb65b8d 100644 --- a/kernel/drivers/iio/adc/Kconfig +++ b/kernel/drivers/iio/adc/Kconfig @@ -146,8 +146,7 @@ config DA9150_GPADC config CC10001_ADC tristate "Cosmic Circuits 10001 ADC driver" - depends on HAVE_CLK || REGULATOR - depends on HAS_IOMEM + depends on HAS_IOMEM && HAVE_CLK && REGULATOR select IIO_BUFFER select IIO_TRIGGERED_BUFFER help diff --git a/kernel/drivers/iio/adc/at91_adc.c b/kernel/drivers/iio/adc/at91_adc.c index 8a0eb4a04..7b40925dd 100644 --- a/kernel/drivers/iio/adc/at91_adc.c +++ b/kernel/drivers/iio/adc/at91_adc.c @@ -182,7 +182,7 @@ struct at91_adc_caps { u8 ts_pen_detect_sensitivity; /* startup time calculate function */ - u32 (*calc_startup_ticks)(u8 startup_time, u32 adc_clk_khz); + u32 (*calc_startup_ticks)(u32 startup_time, u32 adc_clk_khz); u8 num_channels; struct at91_adc_reg_desc registers; @@ -201,7 +201,7 @@ struct at91_adc_state { u8 num_channels; void __iomem *reg_base; struct at91_adc_reg_desc *registers; - u8 startup_time; + u32 startup_time; u8 sample_hold_time; bool sleep_mode; struct iio_trigger **trig; @@ -779,7 +779,7 @@ ret: return ret; } -static u32 calc_startup_ticks_9260(u8 startup_time, u32 adc_clk_khz) +static u32 calc_startup_ticks_9260(u32 startup_time, u32 adc_clk_khz) { /* * Number of ticks needed to cover the startup time of the ADC @@ -790,7 +790,7 @@ static u32 calc_startup_ticks_9260(u8 startup_time, u32 adc_clk_khz) return round_up((startup_time * adc_clk_khz / 1000) - 1, 8) / 8; } -static u32 calc_startup_ticks_9x5(u8 startup_time, u32 adc_clk_khz) +static u32 calc_startup_ticks_9x5(u32 startup_time, u32 adc_clk_khz) { /* * For sama5d3x and at91sam9x5, the formula changes to: diff --git a/kernel/drivers/iio/adc/rockchip_saradc.c b/kernel/drivers/iio/adc/rockchip_saradc.c index 8d4e019ea..9c311c1e1 100644 --- a/kernel/drivers/iio/adc/rockchip_saradc.c +++ b/kernel/drivers/iio/adc/rockchip_saradc.c @@ -349,3 +349,7 @@ static struct platform_driver rockchip_saradc_driver = { }; module_platform_driver(rockchip_saradc_driver); + +MODULE_AUTHOR("Heiko Stuebner <heiko@sntech.de>"); +MODULE_DESCRIPTION("Rockchip SARADC driver"); +MODULE_LICENSE("GPL v2"); diff --git a/kernel/drivers/iio/adc/twl4030-madc.c b/kernel/drivers/iio/adc/twl4030-madc.c index 94c5f05b4..4caecbea4 100644 --- a/kernel/drivers/iio/adc/twl4030-madc.c +++ b/kernel/drivers/iio/adc/twl4030-madc.c @@ -835,7 +835,8 @@ static int twl4030_madc_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, twl4030_madc_threaded_irq_handler, - IRQF_TRIGGER_RISING, "twl4030_madc", madc); + IRQF_TRIGGER_RISING | IRQF_ONESHOT, + "twl4030_madc", madc); if (ret) { dev_err(&pdev->dev, "could not request irq\n"); goto err_i2c; |