Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) // SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3)  * Regulators driver for Marvell 88PM8607
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5)  * Copyright (C) 2009 Marvell International Ltd.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6)  *	Haojian Zhuang <haojian.zhuang@marvell.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8) #include <linux/kernel.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) #include <linux/err.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) #include <linux/of.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) #include <linux/regulator/of_regulator.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) #include <linux/platform_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) #include <linux/regulator/driver.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) #include <linux/regulator/machine.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) #include <linux/mfd/88pm860x.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) struct pm8607_regulator_info {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) 	struct regulator_desc	desc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) 	unsigned int	*vol_suspend;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) 	int	slope_double;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) static const unsigned int BUCK1_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) 	 725000,  750000,  775000,  800000,  825000,  850000,  875000,  900000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) 	 925000,  950000,  975000, 1000000, 1025000, 1050000, 1075000, 1100000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) 	1125000, 1150000, 1175000, 1200000, 1225000, 1250000, 1275000, 1300000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) 	1325000, 1350000, 1375000, 1400000, 1425000, 1450000, 1475000, 1500000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) 	      0,   25000,   50000,   75000,  100000,  125000,  150000,  175000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) 	 200000,  225000,  250000,  275000,  300000,  325000,  350000,  375000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) 	 400000,  425000,  450000,  475000,  500000,  525000,  550000,  575000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) 	 600000,  625000,  650000,  675000,  700000,  725000,  750000,  775000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) static const unsigned int BUCK1_suspend_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) 	      0,   25000,   50000,   75000,  100000,  125000,  150000,  175000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) 	 200000,  225000,  250000,  275000,  300000,  325000,  350000,  375000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) 	 400000,  425000,  450000,  475000,  500000,  525000,  550000,  575000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) 	 600000,  625000,  650000,  675000,  700000,  725000,  750000,  775000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) 	 800000,  825000,  850000,  875000,  900000,  925000,  950000,  975000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) 	1000000, 1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) 	1200000, 1225000, 1250000, 1275000, 1300000, 1325000, 1350000, 1375000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) 	1400000, 1425000, 1450000, 1475000, 1500000, 1500000, 1500000, 1500000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) static const unsigned int BUCK2_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) 	      0,   50000,  100000,  150000,  200000,  250000,  300000,  350000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) 	 400000,  450000,  500000,  550000,  600000,  650000,  700000,  750000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) 	 800000,  850000,  900000,  950000, 1000000, 1050000, 1100000, 1150000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) 	1200000, 1250000, 1300000, 1350000, 1400000, 1450000, 1500000, 1550000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) 	1600000, 1650000, 1700000, 1750000, 1800000, 1850000, 1900000, 1950000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) 	2000000, 2050000, 2100000, 2150000, 2200000, 2250000, 2300000, 2350000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) 	2400000, 2450000, 2500000, 2550000, 2600000, 2650000, 2700000, 2750000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) 	2800000, 2850000, 2900000, 2950000, 3000000, 3000000, 3000000, 3000000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) static const unsigned int BUCK2_suspend_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) 	      0,   50000,  100000,  150000,  200000,  250000,  300000,  350000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) 	 400000,  450000,  500000,  550000,  600000,  650000,  700000,  750000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) 	 800000,  850000,  900000,  950000, 1000000, 1050000, 1100000, 1150000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) 	1200000, 1250000, 1300000, 1350000, 1400000, 1450000, 1500000, 1550000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) 	1600000, 1650000, 1700000, 1750000, 1800000, 1850000, 1900000, 1950000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) 	2000000, 2050000, 2100000, 2150000, 2200000, 2250000, 2300000, 2350000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) 	2400000, 2450000, 2500000, 2550000, 2600000, 2650000, 2700000, 2750000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) 	2800000, 2850000, 2900000, 2950000, 3000000, 3000000, 3000000, 3000000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) static const unsigned int BUCK3_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) 	      0,   25000,   50000,   75000,  100000,  125000,  150000,  175000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) 	 200000,  225000,  250000,  275000,  300000,  325000,  350000,  375000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) 	 400000,  425000,  450000,  475000,  500000,  525000,  550000,  575000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) 	 600000,  625000,  650000,  675000,  700000,  725000,  750000,  775000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) 	 800000,  825000,  850000,  875000,  900000,  925000,  950000,  975000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) 	1000000, 1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) 	1200000, 1225000, 1250000, 1275000, 1300000, 1325000, 1350000, 1375000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) 	1400000, 1425000, 1450000, 1475000, 1500000, 1500000, 1500000, 1500000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) static const unsigned int BUCK3_suspend_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 	      0,   25000,   50000,   75000,  100000,  125000,  150000,  175000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) 	 200000,  225000,  250000,  275000,  300000,  325000,  350000,  375000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 	 400000,  425000,  450000,  475000,  500000,  525000,  550000,  575000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 	 600000,  625000,  650000,  675000,  700000,  725000,  750000,  775000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 	 800000,  825000,  850000,  875000,  900000,  925000,  950000,  975000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 	1000000, 1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 	1200000, 1225000, 1250000, 1275000, 1300000, 1325000, 1350000, 1375000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 	1400000, 1425000, 1450000, 1475000, 1500000, 1500000, 1500000, 1500000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) static const unsigned int LDO1_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 	1800000, 1200000, 2800000, 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) static const unsigned int LDO1_suspend_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 	1800000, 1200000, 0, 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) static const unsigned int LDO2_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 	1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 3300000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) static const unsigned int LDO2_suspend_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 	1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) static const unsigned int LDO3_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 	1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 3300000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) static const unsigned int LDO3_suspend_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 	1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) static const unsigned int LDO4_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 	1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2900000, 3300000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) static const unsigned int LDO4_suspend_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 	1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2900000, 2900000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) static const unsigned int LDO5_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) 	2900000, 3000000, 3100000, 3300000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) static const unsigned int LDO5_suspend_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 	2900000, 0, 0, 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) static const unsigned int LDO6_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 	1800000, 1850000, 2600000, 2650000, 2700000, 2750000, 2800000, 3300000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) static const unsigned int LDO6_suspend_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 	1800000, 1850000, 2600000, 2650000, 2700000, 2750000, 2800000, 2900000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) static const unsigned int LDO7_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 	1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) static const unsigned int LDO7_suspend_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 	1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) static const unsigned int LDO8_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 	1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) static const unsigned int LDO8_suspend_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 	1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) static const unsigned int LDO9_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 	1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 3300000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) static const unsigned int LDO9_suspend_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 	1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) static const unsigned int LDO10_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 	1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 3300000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 	1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) static const unsigned int LDO10_suspend_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 	1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 	1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) static const unsigned int LDO12_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 	1800000, 1900000, 2700000, 2800000, 2900000, 3000000, 3100000, 3300000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 	1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) static const unsigned int LDO12_suspend_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 	1800000, 1900000, 2700000, 2800000, 2900000, 2900000, 2900000, 2900000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 	1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) static const unsigned int LDO13_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) 	1200000, 1300000, 1800000, 2000000, 2500000, 2800000, 3000000, 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) static const unsigned int LDO13_suspend_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 	0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) static const unsigned int LDO14_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) 	1800000, 1850000, 2700000, 2750000, 2800000, 2850000, 2900000, 3300000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) static const unsigned int LDO14_suspend_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) 	1800000, 1850000, 2700000, 2750000, 2800000, 2850000, 2900000, 2900000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) static int pm8607_list_voltage(struct regulator_dev *rdev, unsigned index)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) 	struct pm8607_regulator_info *info = rdev_get_drvdata(rdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) 	int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) 	ret = regulator_list_voltage_table(rdev, index);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) 	if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 		return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) 	if (info->slope_double)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) 		ret <<= 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) 	return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) static const struct regulator_ops pm8607_regulator_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 	.list_voltage	= pm8607_list_voltage,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) 	.set_voltage_sel = regulator_set_voltage_sel_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) 	.get_voltage_sel = regulator_get_voltage_sel_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) 	.enable = regulator_enable_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) 	.disable = regulator_disable_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) 	.is_enabled = regulator_is_enabled_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) static const struct regulator_ops pm8606_preg_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) 	.enable		= regulator_enable_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) 	.disable	= regulator_disable_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) 	.is_enabled	= regulator_is_enabled_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) #define PM8606_PREG(ereg, ebit)						\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) {									\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) 	.desc	= {							\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) 		.name	= "PREG",					\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) 		.of_match = of_match_ptr("PREG"),			\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) 		.regulators_node = of_match_ptr("regulators"),		\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) 		.ops	= &pm8606_preg_ops,				\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) 		.type	= REGULATOR_CURRENT,				\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) 		.id	= PM8606_ID_PREG,				\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) 		.owner	= THIS_MODULE,					\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) 		.enable_reg = PM8606_##ereg,				\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) 		.enable_mask = (ebit),					\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) 		.enable_is_inverted = true,				\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) 	},								\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) #define PM8607_DVC(vreg, ureg, ubit, ereg, ebit)			\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) {									\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) 	.desc	= {							\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) 		.name	= #vreg,					\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) 		.of_match = of_match_ptr(#vreg),			\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) 		.regulators_node = of_match_ptr("regulators"),		\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) 		.ops	= &pm8607_regulator_ops,			\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) 		.type	= REGULATOR_VOLTAGE,				\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) 		.id	= PM8607_ID_##vreg,				\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) 		.owner	= THIS_MODULE,					\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) 		.volt_table = vreg##_table,				\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) 		.n_voltages = ARRAY_SIZE(vreg##_table),			\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) 		.vsel_reg = PM8607_##vreg,				\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) 		.vsel_mask = ARRAY_SIZE(vreg##_table) - 1,		\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) 		.apply_reg = PM8607_##ureg,				\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) 		.apply_bit = (ubit),					\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) 		.enable_reg = PM8607_##ereg,				\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) 		.enable_mask = 1 << (ebit),				\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) 	},								\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) 	.slope_double	= (0),						\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) 	.vol_suspend	= (unsigned int *)&vreg##_suspend_table,	\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) #define PM8607_LDO(_id, vreg, shift, ereg, ebit)			\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) {									\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) 	.desc	= {							\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) 		.name	= "LDO" #_id,					\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) 		.of_match = of_match_ptr("LDO" #_id),			\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) 		.regulators_node = of_match_ptr("regulators"),		\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) 		.ops	= &pm8607_regulator_ops,			\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) 		.type	= REGULATOR_VOLTAGE,				\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) 		.id	= PM8607_ID_LDO##_id,				\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) 		.owner	= THIS_MODULE,					\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) 		.volt_table = LDO##_id##_table,				\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) 		.n_voltages = ARRAY_SIZE(LDO##_id##_table),		\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) 		.vsel_reg = PM8607_##vreg,				\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) 		.vsel_mask = (ARRAY_SIZE(LDO##_id##_table) - 1) << (shift), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) 		.enable_reg = PM8607_##ereg,				\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) 		.enable_mask = 1 << (ebit),				\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) 	},								\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) 	.slope_double	= (0),						\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) 	.vol_suspend	= (unsigned int *)&LDO##_id##_suspend_table,	\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) static struct pm8607_regulator_info pm8607_regulator_info[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) 	PM8607_DVC(BUCK1, GO, BIT(0), SUPPLIES_EN11, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) 	PM8607_DVC(BUCK2, GO, BIT(1), SUPPLIES_EN11, 1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) 	PM8607_DVC(BUCK3, GO, BIT(2), SUPPLIES_EN11, 2),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) 	PM8607_LDO(1,         LDO1, 0, SUPPLIES_EN11, 3),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) 	PM8607_LDO(2,         LDO2, 0, SUPPLIES_EN11, 4),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) 	PM8607_LDO(3,         LDO3, 0, SUPPLIES_EN11, 5),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) 	PM8607_LDO(4,         LDO4, 0, SUPPLIES_EN11, 6),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) 	PM8607_LDO(5,         LDO5, 0, SUPPLIES_EN11, 7),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) 	PM8607_LDO(6,         LDO6, 0, SUPPLIES_EN12, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) 	PM8607_LDO(7,         LDO7, 0, SUPPLIES_EN12, 1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) 	PM8607_LDO(8,         LDO8, 0, SUPPLIES_EN12, 2),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) 	PM8607_LDO(9,         LDO9, 0, SUPPLIES_EN12, 3),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) 	PM8607_LDO(10,        LDO10, 0, SUPPLIES_EN12, 4),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) 	PM8607_LDO(12,        LDO12, 0, SUPPLIES_EN12, 5),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) 	PM8607_LDO(13, VIBRATOR_SET, 1, VIBRATOR_SET, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) 	PM8607_LDO(14,        LDO14, 0, SUPPLIES_EN12, 6),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) static struct pm8607_regulator_info pm8606_regulator_info[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) 	PM8606_PREG(PREREGULATORB, 5),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) static int pm8607_regulator_probe(struct platform_device *pdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) 	struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) 	struct pm8607_regulator_info *info = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) 	struct regulator_init_data *pdata = dev_get_platdata(&pdev->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) 	struct regulator_config config = { };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) 	struct regulator_dev *rdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) 	struct resource *res;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) 	int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) 	res = platform_get_resource(pdev, IORESOURCE_REG, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) 	if (res) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) 		/* There're resources in 88PM8607 regulator driver */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) 		for (i = 0; i < ARRAY_SIZE(pm8607_regulator_info); i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) 			info = &pm8607_regulator_info[i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) 			if (info->desc.vsel_reg == res->start)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) 				break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) 		if (i == ARRAY_SIZE(pm8607_regulator_info)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) 			dev_err(&pdev->dev, "Failed to find regulator %llu\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) 				(unsigned long long)res->start);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) 			return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) 	} else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) 		/* There's no resource in 88PM8606 PREG regulator driver */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) 		info = &pm8606_regulator_info[0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) 		/* i is used to check regulator ID */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) 		i = -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) 	/* check DVC ramp slope double */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) 	if ((i == PM8607_ID_BUCK3) && chip->buck3_double)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) 		info->slope_double = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) 	config.dev = chip->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) 	config.driver_data = info;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) 	if (pdata)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) 		config.init_data = pdata;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) 	if (chip->id == CHIP_PM8607)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) 		config.regmap = chip->regmap;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) 	else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) 		config.regmap = chip->regmap_companion;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) 	rdev = devm_regulator_register(&pdev->dev, &info->desc, &config);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) 	if (IS_ERR(rdev)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) 		dev_err(&pdev->dev, "failed to register regulator %s\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) 			info->desc.name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) 		return PTR_ERR(rdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) 	platform_set_drvdata(pdev, info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) static const struct platform_device_id pm8607_regulator_driver_ids[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) 		.name	= "88pm860x-regulator",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) 		.driver_data	= 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) 	}, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) 		.name	= "88pm860x-preg",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) 		.driver_data	= 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) 	{ },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) MODULE_DEVICE_TABLE(platform, pm8607_regulator_driver_ids);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) static struct platform_driver pm8607_regulator_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) 	.driver		= {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) 		.name	= "88pm860x-regulator",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) 	.probe		= pm8607_regulator_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) 	.id_table	= pm8607_regulator_driver_ids,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) static int __init pm8607_regulator_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) 	return platform_driver_register(&pm8607_regulator_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) subsys_initcall(pm8607_regulator_init);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) static void __exit pm8607_regulator_exit(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) 	platform_driver_unregister(&pm8607_regulator_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) module_exit(pm8607_regulator_exit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) MODULE_LICENSE("GPL");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) MODULE_AUTHOR("Haojian Zhuang <haojian.zhuang@marvell.com>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) MODULE_DESCRIPTION("Regulator Driver for Marvell 88PM8607 PMIC");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) MODULE_ALIAS("platform:88pm8607-regulator");