From 5e53a69b44e893227b046a7bc74db3cb40d7f39b Mon Sep 17 00:00:00 2001 From: Patil, Rachna Date: Tue, 16 Oct 2012 12:55:45 +0530 Subject: IIO : ADC: tiadc: Add support of TI's ADC driver This patch adds support for TI's ADC driver. This is a multifunctional device. Analog input lines are provided on which voltage measurements can be carried out. You can have upto 8 input lines. Signed-off-by: Patil, Rachna Acked-by: Jonathan Cameron Signed-off-by: Samuel Ortiz --- include/linux/mfd/ti_am335x_tscadc.h | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'include/linux/mfd/ti_am335x_tscadc.h') diff --git a/include/linux/mfd/ti_am335x_tscadc.h b/include/linux/mfd/ti_am335x_tscadc.h index fc18b2ef753f..c79ad5d2f271 100644 --- a/include/linux/mfd/ti_am335x_tscadc.h +++ b/include/linux/mfd/ti_am335x_tscadc.h @@ -120,15 +120,19 @@ #define ADC_CLK 3000000 #define MAX_CLK_DIV 7 +#define TOTAL_STEPS 16 +#define TOTAL_CHANNELS 8 -#define TSCADC_CELLS 1 +#define TSCADC_CELLS 2 enum tscadc_cells { TSC_CELL, + ADC_CELL, }; struct mfd_tscadc_board { struct tsc_data *tsc_init; + struct adc_data *adc_init; }; struct ti_tscadc_dev { @@ -140,6 +144,9 @@ struct ti_tscadc_dev { /* tsc device */ struct titsc *tsc; + + /* adc device */ + struct adc_device *adc; }; #endif -- cgit v1.2.3