diff options
Diffstat (limited to 'arch/arm/mach-tegra/board-apalis_t30.c')
| -rw-r--r-- | arch/arm/mach-tegra/board-apalis_t30.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/board-apalis_t30.c b/arch/arm/mach-tegra/board-apalis_t30.c index a5eabb35ddae..87a4b1a975a3 100644 --- a/arch/arm/mach-tegra/board-apalis_t30.c +++ b/arch/arm/mach-tegra/board-apalis_t30.c @@ -338,12 +338,21 @@ static struct stmpe_ts_platform_data stmpe811_ts_data = { .touch_det_delay = 5, /* 5 ms touch detect interrupt delay */ }; +/* STMPE811 ADC controller */ +static struct stmpe_adc_platform_data stmpe811_adc_data = { + .sample_time = 4, /* ADC converstion time: 80 clocks */ + .mod_12b = 1, /* 12-bit ADC */ + .ref_sel = 0, /* internal ADC reference */ + .adc_freq = 1, /* 3.25 MHz ADC clock speed */ +}; + static struct stmpe_platform_data stmpe811_data = { - .blocks = STMPE_BLOCK_TOUCHSCREEN, + .blocks = STMPE_BLOCK_TOUCHSCREEN | STMPE_BLOCK_ADC, .id = 1, .irq_base = STMPE811_IRQ_BASE, .irq_trigger = IRQF_TRIGGER_FALLING, .ts = &stmpe811_ts_data, + .adc = &stmpe811_adc_data, }; static void lm95245_probe_callback(struct device *dev); |