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mfd: da9052: Add register details for TSI 

Add register details an channels definition for using the TSI
registers in the hwmon driver.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Sebastian Reichel 2017-08-21 16:54:01 +02:00 committed by Lee Jones
parent 5771a8c088
commit 67dfabe3a0
2 changed files with 16 additions and 1 deletions
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6
include/linux/mfd/da9052/da9052.h
View File

@ -45,6 +45,12 @@
#define DA9052_ADC_TJUNC 8
#define DA9052_ADC_VBBAT 9
/* TSI channel has its own 4 channel mux */
#define DA9052_ADC_TSI_XP 70
#define DA9052_ADC_TSI_XN 71
#define DA9052_ADC_TSI_YP 72
#define DA9052_ADC_TSI_YN 73
#define DA9052_IRQ_DCIN 0
#define DA9052_IRQ_VBUS 1
#define DA9052_IRQ_DCINREM 2

11
include/linux/mfd/da9052/reg.h
View File

@ -690,7 +690,10 @@
/* TSI CONTROL REGISTER B BITS */
#define DA9052_TSICONTB_ADCREF 0X80
#define DA9052_TSICONTB_TSIMAN 0X40
#define DA9052_TSICONTB_TSIMUX 0X30
#define DA9052_TSICONTB_TSIMUX_XP 0X00
#define DA9052_TSICONTB_TSIMUX_YP 0X10
#define DA9052_TSICONTB_TSIMUX_XN 0X20
#define DA9052_TSICONTB_TSIMUX_YN 0X30
#define DA9052_TSICONTB_TSISEL3 0X08
#define DA9052_TSICONTB_TSISEL2 0X04
#define DA9052_TSICONTB_TSISEL1 0X02
@ -705,8 +708,14 @@
/* TSI CO-ORDINATE LSB RESULT REGISTER BITS */
#define DA9052_TSILSB_PENDOWN 0X40
#define DA9052_TSILSB_TSIZL 0X30
#define DA9052_TSILSB_TSIZL_SHIFT 4
#define DA9052_TSILSB_TSIZL_BITS 2
#define DA9052_TSILSB_TSIYL 0X0C
#define DA9052_TSILSB_TSIYL_SHIFT 2
#define DA9052_TSILSB_TSIYL_BITS 2
#define DA9052_TSILSB_TSIXL 0X03
#define DA9052_TSILSB_TSIXL_SHIFT 0
#define DA9052_TSILSB_TSIXL_BITS 2
/* TSI Z MEASUREMENT MSB RESULT REGISTER BIT */
#define DA9052_TSIZMSB_TSIZM 0XFF