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Commit 67dfabe3 authored by Sebastian Reichel's avatar Sebastian Reichel Committed by Lee Jones
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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: default avatarSebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent 5771a8c0

include/linux/mfd/da9052/da9052.h

+6 −0
Original line number Diff line number Diff line
@@ -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

include/linux/mfd/da9052/reg.h

+10 −1
Original line number Diff line number Diff line
@@ -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