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Commit 47777af7 authored by Jishnu Prakash's avatar Jishnu Prakash
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dt-bindings: iio: Add PMIC7 ADC support 



Add definitions for ADC channels and scaling function IDs
for PMIC7 ADC drivers. Add virtual channel definitions per
PMIC, to be used by ADC clients for PMIC7.

Change-Id: If857612a8087b928901dc08327aea3a8f4df7b01
Signed-off-by: default avatarJishnu Prakash <jprakash@codeaurora.org>
parent 8376a76a

include/dt-bindings/iio/qcom,spmi-adc7-pmk8350.h

0 → 100644
+46 −0
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0-only */

/*

 * Copyright (c) 2019-2020 The Linux Foundation. All rights reserved.

 */



#ifndef _DT_BINDINGS_QCOM_SPMI_VADC_PMK8350_H

#define _DT_BINDINGS_QCOM_SPMI_VADC_PMK8350_H



#ifndef PMK8350_SID

#define PMK8350_SID					0

#endif



/* ADC channels for PMK8350_ADC for PMIC7 */

#define PMK8350_ADC7_REF_GND			(PMK8350_SID << 8 | 0x0)

#define PMK8350_ADC7_1P25VREF			(PMK8350_SID << 8 | 0x01)

#define PMK8350_ADC7_VREF_VADC			(PMK8350_SID << 8 | 0x02)

#define PMK8350_ADC7_DIE_TEMP			(PMK8350_SID << 8 | 0x03)



#define PMK8350_ADC7_AMUX_THM1			(PMK8350_SID << 8 | 0x04)

#define PMK8350_ADC7_AMUX_THM2			(PMK8350_SID << 8 | 0x05)

#define PMK8350_ADC7_AMUX_THM3			(PMK8350_SID << 8 | 0x06)

#define PMK8350_ADC7_AMUX_THM4			(PMK8350_SID << 8 | 0x07)

#define PMK8350_ADC7_AMUX_THM5			(PMK8350_SID << 8 | 0x08)



/* 30k pull-up1 */

#define PMK8350_ADC7_AMUX_THM1_30K_PU		(PMK8350_SID << 8 | 0x24)

#define PMK8350_ADC7_AMUX_THM2_30K_PU		(PMK8350_SID << 8 | 0x25)

#define PMK8350_ADC7_AMUX_THM3_30K_PU		(PMK8350_SID << 8 | 0x26)

#define PMK8350_ADC7_AMUX_THM4_30K_PU		(PMK8350_SID << 8 | 0x27)

#define PMK8350_ADC7_AMUX_THM5_30K_PU		(PMK8350_SID << 8 | 0x28)



/* 100k pull-up2 */

#define PMK8350_ADC7_AMUX_THM1_100K_PU		(PMK8350_SID << 8 | 0x44)

#define PMK8350_ADC7_AMUX_THM2_100K_PU		(PMK8350_SID << 8 | 0x45)

#define PMK8350_ADC7_AMUX_THM3_100K_PU		(PMK8350_SID << 8 | 0x46)

#define PMK8350_ADC7_AMUX_THM4_100K_PU		(PMK8350_SID << 8 | 0x47)

#define PMK8350_ADC7_AMUX_THM5_100K_PU		(PMK8350_SID << 8 | 0x48)



/* 400k pull-up3 */

#define PMK8350_ADC7_AMUX_THM1_400K_PU		(PMK8350_SID << 8 | 0x64)

#define PMK8350_ADC7_AMUX_THM2_400K_PU		(PMK8350_SID << 8 | 0x65)

#define PMK8350_ADC7_AMUX_THM3_400K_PU		(PMK8350_SID << 8 | 0x66)

#define PMK8350_ADC7_AMUX_THM4_400K_PU		(PMK8350_SID << 8 | 0x67)

#define PMK8350_ADC7_AMUX_THM5_400K_PU		(PMK8350_SID << 8 | 0x68)



#endif /* _DT_BINDINGS_QCOM_SPMI_VADC_PMK8350_H */

include/dt-bindings/iio/qcom,spmi-vadc.h

+81 −1
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0-only */

/*

 * Copyright (c) 2012-2014,2018-2019 The Linux Foundation. All rights reserved.

 * Copyright (c) 2012-2014,2018-2020 The Linux Foundation. All rights reserved.

 */
@@ -240,4 +240,84 @@ 
#define ADC_SCALE_HW_CALIB_BATT_THERM_400K	0xE

#define ADC_SCALE_HW_CALIB_PM5_SMB1398_TEMP	0xF



/* ADC channels for ADC for PMIC7 */



#define ADC7_REF_GND				0x00

#define ADC7_1P25VREF				0x01

#define ADC7_VREF_VADC				0x02

#define ADC7_DIE_TEMP				0x03



#define ADC7_AMUX_THM1				0x04

#define ADC7_AMUX_THM2				0x05

#define ADC7_AMUX_THM3				0x06

#define ADC7_AMUX_THM4				0x07

#define ADC7_AMUX_THM5				0x08

#define ADC7_AMUX_THM6				0x09

#define ADC7_GPIO1				0x0a

#define ADC7_GPIO2				0x0b

#define ADC7_GPIO3				0x0c

#define ADC7_GPIO4				0x0d



#define ADC7_CHG_TEMP				0x10

#define ADC7_USB_IN_V_16			0x11

#define ADC7_VDC_16				0x12

#define ADC7_CC1_ID				0x13

#define ADC7_VREF_BAT_THERM			0x15

#define ADC7_IIN_FB				0x17



/* 30k pull-up1 */

#define ADC7_AMUX_THM1_30K_PU			0x24

#define ADC7_AMUX_THM2_30K_PU			0x25

#define ADC7_AMUX_THM3_30K_PU			0x26

#define ADC7_AMUX_THM4_30K_PU			0x27

#define ADC7_AMUX_THM5_30K_PU			0x28

#define ADC7_AMUX_THM6_30K_PU			0x29

#define ADC7_GPIO1_30K_PU			0x2a

#define ADC7_GPIO2_30K_PU			0x2b

#define ADC7_GPIO3_30K_PU			0x2c

#define ADC7_GPIO4_30K_PU			0x2d

#define ADC7_CC1_ID_30K_PU			0x33



/* 100k pull-up2 */

#define ADC7_AMUX_THM1_100K_PU			0x44

#define ADC7_AMUX_THM2_100K_PU			0x45

#define ADC7_AMUX_THM3_100K_PU			0x46

#define ADC7_AMUX_THM4_100K_PU			0x47

#define ADC7_AMUX_THM5_100K_PU			0x48

#define ADC7_AMUX_THM6_100K_PU			0x49

#define ADC7_GPIO1_100K_PU			0x4a

#define ADC7_GPIO2_100K_PU			0x4b

#define ADC7_GPIO3_100K_PU			0x4c

#define ADC7_GPIO4_100K_PU			0x4d

#define ADC7_CC1_ID_100K_PU			0x53



/* 400k pull-up3 */

#define ADC7_AMUX_THM1_400K_PU			0x64

#define ADC7_AMUX_THM2_400K_PU			0x65

#define ADC7_AMUX_THM3_400K_PU			0x66

#define ADC7_AMUX_THM4_400K_PU			0x67

#define ADC7_AMUX_THM5_400K_PU			0x68

#define ADC7_AMUX_THM6_400K_PU			0x69

#define ADC7_GPIO1_400K_PU			0x6a

#define ADC7_GPIO2_400K_PU			0x6b

#define ADC7_GPIO3_400K_PU			0x6c

#define ADC7_GPIO4_400K_PU			0x6d

#define ADC7_CC1_ID_400K_PU			0x73



/* 1/3 Divider */

#define ADC7_GPIO1_DIV3				0x8a

#define ADC7_GPIO2_DIV3				0x8b

#define ADC7_GPIO3_DIV3				0x8c

#define ADC7_GPIO4_DIV3				0x8d



#define ADC7_VPH_PWR				0x8e

#define ADC7_VBAT_SNS				0x8f



#define ADC7_SBUx				0x94

#define ADC7_VBAT_2S_MID			0x96



/* VADC scale function index */

#define ADC_SCALE_HW_CALIB_THERM_100K_PU_PM7	0x10

#define ADC_SCALE_HW_CALIB_PMIC_THERM_PM7	0x11



#endif /* _DT_BINDINGS_QCOM_SPMI_VADC_H */