^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) * Driver for
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Maxim MAX16065/MAX16066 12-Channel/8-Channel, Flash-Configurable
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * System Managers with Nonvolatile Fault Registers
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * Maxim MAX16067/MAX16068 6-Channel, Flash-Configurable System Managers
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * with Nonvolatile Fault Registers
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * Maxim MAX16070/MAX16071 12-Channel/8-Channel, Flash-Configurable System
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * Monitors with Nonvolatile Fault Registers
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) * Copyright (C) 2011 Ericsson AB.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/kernel.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <linux/err.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <linux/slab.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <linux/i2c.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #include <linux/hwmon.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include <linux/hwmon-sysfs.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #include <linux/jiffies.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) enum chips { max16065, max16066, max16067, max16068, max16070, max16071 };
^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) * Registers
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #define MAX16065_ADC(x) ((x) * 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #define MAX16065_CURR_SENSE 0x18
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #define MAX16065_CSP_ADC 0x19
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #define MAX16065_FAULT(x) (0x1b + (x))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #define MAX16065_SCALE(x) (0x43 + (x))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #define MAX16065_CURR_CONTROL 0x47
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #define MAX16065_LIMIT(l, x) (0x48 + (l) + (x) * 3) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) * l: limit
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) * 0: min/max
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) * 1: crit
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) * 2: lcrit
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) * x: ADC index
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #define MAX16065_SW_ENABLE 0x73
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #define MAX16065_WARNING_OV (1 << 3) /* Set if secondary threshold is OV
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) warning */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) #define MAX16065_CURR_ENABLE (1 << 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) #define MAX16065_NUM_LIMIT 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) #define MAX16065_NUM_ADC 12 /* maximum number of ADC channels */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) static const int max16065_num_adc[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) [max16065] = 12,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) [max16066] = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) [max16067] = 6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) [max16068] = 6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) [max16070] = 12,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) [max16071] = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) static const bool max16065_have_secondary[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) [max16065] = true,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) [max16066] = true,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) [max16067] = false,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) [max16068] = false,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) [max16070] = true,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) [max16071] = true,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) static const bool max16065_have_current[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) [max16065] = true,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) [max16066] = true,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) [max16067] = false,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) [max16068] = false,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) [max16070] = true,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) [max16071] = true,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) struct max16065_data {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) enum chips type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) struct i2c_client *client;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) const struct attribute_group *groups[4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) struct mutex update_lock;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) bool valid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) unsigned long last_updated; /* in jiffies */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) int num_adc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) bool have_current;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) int curr_gain;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) /* limits are in mV */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) int limit[MAX16065_NUM_LIMIT][MAX16065_NUM_ADC];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) int range[MAX16065_NUM_ADC + 1];/* voltage range */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) int adc[MAX16065_NUM_ADC + 1]; /* adc values (raw) including csp_adc */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) int curr_sense;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) int fault[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) static const int max16065_adc_range[] = { 5560, 2780, 1390, 0 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) static const int max16065_csp_adc_range[] = { 7000, 14000 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) /* ADC registers have 10 bit resolution. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) static inline int ADC_TO_MV(int adc, int range)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) return (adc * range) / 1024;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) }
^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) * Limit registers have 8 bit resolution and match upper 8 bits of ADC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) * registers.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) static inline int LIMIT_TO_MV(int limit, int range)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) return limit * range / 256;
^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 inline int MV_TO_LIMIT(int mv, int range)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) return clamp_val(DIV_ROUND_CLOSEST(mv * 256, range), 0, 255);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) static inline int ADC_TO_CURR(int adc, int gain)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) return adc * 1400000 / (gain * 255);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) * max16065_read_adc()
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) * Read 16 bit value from <reg>, <reg+1>.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) * Upper 8 bits are in <reg>, lower 2 bits are in bits 7:6 of <reg+1>.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) static int max16065_read_adc(struct i2c_client *client, int reg)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) int rv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) rv = i2c_smbus_read_word_swapped(client, reg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) if (unlikely(rv < 0))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) return rv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) return rv >> 6;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) static struct max16065_data *max16065_update_device(struct device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) struct max16065_data *data = dev_get_drvdata(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) struct i2c_client *client = data->client;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) mutex_lock(&data->update_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) if (time_after(jiffies, data->last_updated + HZ) || !data->valid) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) for (i = 0; i < data->num_adc; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) data->adc[i]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) = max16065_read_adc(client, MAX16065_ADC(i));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) if (data->have_current) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) data->adc[MAX16065_NUM_ADC]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) = max16065_read_adc(client, MAX16065_CSP_ADC);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) data->curr_sense
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) = i2c_smbus_read_byte_data(client,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) MAX16065_CURR_SENSE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) for (i = 0; i < DIV_ROUND_UP(data->num_adc, 8); i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) data->fault[i]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) = i2c_smbus_read_byte_data(client, MAX16065_FAULT(i));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) data->last_updated = jiffies;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) data->valid = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) mutex_unlock(&data->update_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) return data;
^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 ssize_t max16065_alarm_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) struct device_attribute *da, char *buf)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) struct sensor_device_attribute_2 *attr2 = to_sensor_dev_attr_2(da);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) struct max16065_data *data = max16065_update_device(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) int val = data->fault[attr2->nr];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) if (val < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) return val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) val &= (1 << attr2->index);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) if (val)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) i2c_smbus_write_byte_data(data->client,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) MAX16065_FAULT(attr2->nr), val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) return snprintf(buf, PAGE_SIZE, "%d\n", !!val);
^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 ssize_t max16065_input_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) struct device_attribute *da, char *buf)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) struct max16065_data *data = max16065_update_device(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) int adc = data->adc[attr->index];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) if (unlikely(adc < 0))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) return adc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) return snprintf(buf, PAGE_SIZE, "%d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) ADC_TO_MV(adc, data->range[attr->index]));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) static ssize_t max16065_current_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) struct device_attribute *da, char *buf)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) struct max16065_data *data = max16065_update_device(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) if (unlikely(data->curr_sense < 0))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) return data->curr_sense;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) return snprintf(buf, PAGE_SIZE, "%d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) ADC_TO_CURR(data->curr_sense, data->curr_gain));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) static ssize_t max16065_limit_store(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) struct device_attribute *da,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) const char *buf, size_t count)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) struct sensor_device_attribute_2 *attr2 = to_sensor_dev_attr_2(da);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) struct max16065_data *data = dev_get_drvdata(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) unsigned long val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) int limit;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) err = kstrtoul(buf, 10, &val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) if (unlikely(err < 0))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) limit = MV_TO_LIMIT(val, data->range[attr2->index]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) mutex_lock(&data->update_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) data->limit[attr2->nr][attr2->index]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) = LIMIT_TO_MV(limit, data->range[attr2->index]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) i2c_smbus_write_byte_data(data->client,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) MAX16065_LIMIT(attr2->nr, attr2->index),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) limit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) mutex_unlock(&data->update_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) return count;
^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) static ssize_t max16065_limit_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) struct device_attribute *da, char *buf)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) struct sensor_device_attribute_2 *attr2 = to_sensor_dev_attr_2(da);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) struct max16065_data *data = dev_get_drvdata(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) return snprintf(buf, PAGE_SIZE, "%d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) data->limit[attr2->nr][attr2->index]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) /* Construct a sensor_device_attribute structure for each register */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) /* Input voltages */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) static SENSOR_DEVICE_ATTR_RO(in0_input, max16065_input, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) static SENSOR_DEVICE_ATTR_RO(in1_input, max16065_input, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) static SENSOR_DEVICE_ATTR_RO(in2_input, max16065_input, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) static SENSOR_DEVICE_ATTR_RO(in3_input, max16065_input, 3);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) static SENSOR_DEVICE_ATTR_RO(in4_input, max16065_input, 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) static SENSOR_DEVICE_ATTR_RO(in5_input, max16065_input, 5);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) static SENSOR_DEVICE_ATTR_RO(in6_input, max16065_input, 6);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) static SENSOR_DEVICE_ATTR_RO(in7_input, max16065_input, 7);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) static SENSOR_DEVICE_ATTR_RO(in8_input, max16065_input, 8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) static SENSOR_DEVICE_ATTR_RO(in9_input, max16065_input, 9);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) static SENSOR_DEVICE_ATTR_RO(in10_input, max16065_input, 10);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) static SENSOR_DEVICE_ATTR_RO(in11_input, max16065_input, 11);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) static SENSOR_DEVICE_ATTR_RO(in12_input, max16065_input, 12);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) /* Input voltages lcrit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) static SENSOR_DEVICE_ATTR_2_RW(in0_lcrit, max16065_limit, 2, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) static SENSOR_DEVICE_ATTR_2_RW(in1_lcrit, max16065_limit, 2, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) static SENSOR_DEVICE_ATTR_2_RW(in2_lcrit, max16065_limit, 2, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) static SENSOR_DEVICE_ATTR_2_RW(in3_lcrit, max16065_limit, 2, 3);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) static SENSOR_DEVICE_ATTR_2_RW(in4_lcrit, max16065_limit, 2, 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) static SENSOR_DEVICE_ATTR_2_RW(in5_lcrit, max16065_limit, 2, 5);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) static SENSOR_DEVICE_ATTR_2_RW(in6_lcrit, max16065_limit, 2, 6);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) static SENSOR_DEVICE_ATTR_2_RW(in7_lcrit, max16065_limit, 2, 7);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) static SENSOR_DEVICE_ATTR_2_RW(in8_lcrit, max16065_limit, 2, 8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) static SENSOR_DEVICE_ATTR_2_RW(in9_lcrit, max16065_limit, 2, 9);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) static SENSOR_DEVICE_ATTR_2_RW(in10_lcrit, max16065_limit, 2, 10);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) static SENSOR_DEVICE_ATTR_2_RW(in11_lcrit, max16065_limit, 2, 11);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) /* Input voltages crit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) static SENSOR_DEVICE_ATTR_2_RW(in0_crit, max16065_limit, 1, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) static SENSOR_DEVICE_ATTR_2_RW(in1_crit, max16065_limit, 1, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) static SENSOR_DEVICE_ATTR_2_RW(in2_crit, max16065_limit, 1, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) static SENSOR_DEVICE_ATTR_2_RW(in3_crit, max16065_limit, 1, 3);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) static SENSOR_DEVICE_ATTR_2_RW(in4_crit, max16065_limit, 1, 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) static SENSOR_DEVICE_ATTR_2_RW(in5_crit, max16065_limit, 1, 5);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) static SENSOR_DEVICE_ATTR_2_RW(in6_crit, max16065_limit, 1, 6);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) static SENSOR_DEVICE_ATTR_2_RW(in7_crit, max16065_limit, 1, 7);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) static SENSOR_DEVICE_ATTR_2_RW(in8_crit, max16065_limit, 1, 8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) static SENSOR_DEVICE_ATTR_2_RW(in9_crit, max16065_limit, 1, 9);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) static SENSOR_DEVICE_ATTR_2_RW(in10_crit, max16065_limit, 1, 10);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) static SENSOR_DEVICE_ATTR_2_RW(in11_crit, max16065_limit, 1, 11);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) /* Input voltages min */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) static SENSOR_DEVICE_ATTR_2_RW(in0_min, max16065_limit, 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) static SENSOR_DEVICE_ATTR_2_RW(in1_min, max16065_limit, 0, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) static SENSOR_DEVICE_ATTR_2_RW(in2_min, max16065_limit, 0, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) static SENSOR_DEVICE_ATTR_2_RW(in3_min, max16065_limit, 0, 3);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) static SENSOR_DEVICE_ATTR_2_RW(in4_min, max16065_limit, 0, 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) static SENSOR_DEVICE_ATTR_2_RW(in5_min, max16065_limit, 0, 5);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) static SENSOR_DEVICE_ATTR_2_RW(in6_min, max16065_limit, 0, 6);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) static SENSOR_DEVICE_ATTR_2_RW(in7_min, max16065_limit, 0, 7);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) static SENSOR_DEVICE_ATTR_2_RW(in8_min, max16065_limit, 0, 8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) static SENSOR_DEVICE_ATTR_2_RW(in9_min, max16065_limit, 0, 9);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) static SENSOR_DEVICE_ATTR_2_RW(in10_min, max16065_limit, 0, 10);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) static SENSOR_DEVICE_ATTR_2_RW(in11_min, max16065_limit, 0, 11);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) /* Input voltages max */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) static SENSOR_DEVICE_ATTR_2_RW(in0_max, max16065_limit, 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) static SENSOR_DEVICE_ATTR_2_RW(in1_max, max16065_limit, 0, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) static SENSOR_DEVICE_ATTR_2_RW(in2_max, max16065_limit, 0, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) static SENSOR_DEVICE_ATTR_2_RW(in3_max, max16065_limit, 0, 3);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) static SENSOR_DEVICE_ATTR_2_RW(in4_max, max16065_limit, 0, 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) static SENSOR_DEVICE_ATTR_2_RW(in5_max, max16065_limit, 0, 5);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) static SENSOR_DEVICE_ATTR_2_RW(in6_max, max16065_limit, 0, 6);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) static SENSOR_DEVICE_ATTR_2_RW(in7_max, max16065_limit, 0, 7);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) static SENSOR_DEVICE_ATTR_2_RW(in8_max, max16065_limit, 0, 8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) static SENSOR_DEVICE_ATTR_2_RW(in9_max, max16065_limit, 0, 9);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) static SENSOR_DEVICE_ATTR_2_RW(in10_max, max16065_limit, 0, 10);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) static SENSOR_DEVICE_ATTR_2_RW(in11_max, max16065_limit, 0, 11);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) /* alarms */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) static SENSOR_DEVICE_ATTR_2_RO(in0_alarm, max16065_alarm, 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) static SENSOR_DEVICE_ATTR_2_RO(in1_alarm, max16065_alarm, 0, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) static SENSOR_DEVICE_ATTR_2_RO(in2_alarm, max16065_alarm, 0, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) static SENSOR_DEVICE_ATTR_2_RO(in3_alarm, max16065_alarm, 0, 3);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) static SENSOR_DEVICE_ATTR_2_RO(in4_alarm, max16065_alarm, 0, 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) static SENSOR_DEVICE_ATTR_2_RO(in5_alarm, max16065_alarm, 0, 5);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) static SENSOR_DEVICE_ATTR_2_RO(in6_alarm, max16065_alarm, 0, 6);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) static SENSOR_DEVICE_ATTR_2_RO(in7_alarm, max16065_alarm, 0, 7);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) static SENSOR_DEVICE_ATTR_2_RO(in8_alarm, max16065_alarm, 1, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) static SENSOR_DEVICE_ATTR_2_RO(in9_alarm, max16065_alarm, 1, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) static SENSOR_DEVICE_ATTR_2_RO(in10_alarm, max16065_alarm, 1, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) static SENSOR_DEVICE_ATTR_2_RO(in11_alarm, max16065_alarm, 1, 3);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) /* Current and alarm */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) static SENSOR_DEVICE_ATTR_RO(curr1_input, max16065_current, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) static SENSOR_DEVICE_ATTR_2_RO(curr1_alarm, max16065_alarm, 1, 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) * Finally, construct an array of pointers to members of the above objects,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) * as required for sysfs_create_group()
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) static struct attribute *max16065_basic_attributes[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) &sensor_dev_attr_in0_input.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) &sensor_dev_attr_in0_lcrit.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) &sensor_dev_attr_in0_crit.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) &sensor_dev_attr_in0_alarm.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) &sensor_dev_attr_in1_input.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) &sensor_dev_attr_in1_lcrit.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) &sensor_dev_attr_in1_crit.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) &sensor_dev_attr_in1_alarm.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) &sensor_dev_attr_in2_input.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) &sensor_dev_attr_in2_lcrit.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) &sensor_dev_attr_in2_crit.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) &sensor_dev_attr_in2_alarm.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) &sensor_dev_attr_in3_input.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) &sensor_dev_attr_in3_lcrit.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) &sensor_dev_attr_in3_crit.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) &sensor_dev_attr_in3_alarm.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) &sensor_dev_attr_in4_input.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) &sensor_dev_attr_in4_lcrit.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) &sensor_dev_attr_in4_crit.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) &sensor_dev_attr_in4_alarm.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) &sensor_dev_attr_in5_input.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) &sensor_dev_attr_in5_lcrit.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) &sensor_dev_attr_in5_crit.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) &sensor_dev_attr_in5_alarm.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) &sensor_dev_attr_in6_input.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) &sensor_dev_attr_in6_lcrit.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) &sensor_dev_attr_in6_crit.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) &sensor_dev_attr_in6_alarm.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) &sensor_dev_attr_in7_input.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) &sensor_dev_attr_in7_lcrit.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) &sensor_dev_attr_in7_crit.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) &sensor_dev_attr_in7_alarm.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) &sensor_dev_attr_in8_input.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) &sensor_dev_attr_in8_lcrit.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) &sensor_dev_attr_in8_crit.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) &sensor_dev_attr_in8_alarm.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) &sensor_dev_attr_in9_input.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) &sensor_dev_attr_in9_lcrit.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) &sensor_dev_attr_in9_crit.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) &sensor_dev_attr_in9_alarm.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) &sensor_dev_attr_in10_input.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) &sensor_dev_attr_in10_lcrit.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) &sensor_dev_attr_in10_crit.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) &sensor_dev_attr_in10_alarm.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) &sensor_dev_attr_in11_input.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) &sensor_dev_attr_in11_lcrit.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) &sensor_dev_attr_in11_crit.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) &sensor_dev_attr_in11_alarm.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) NULL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) static struct attribute *max16065_current_attributes[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) &sensor_dev_attr_in12_input.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) &sensor_dev_attr_curr1_input.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) &sensor_dev_attr_curr1_alarm.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) NULL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) static struct attribute *max16065_min_attributes[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) &sensor_dev_attr_in0_min.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) &sensor_dev_attr_in1_min.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) &sensor_dev_attr_in2_min.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) &sensor_dev_attr_in3_min.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) &sensor_dev_attr_in4_min.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) &sensor_dev_attr_in5_min.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) &sensor_dev_attr_in6_min.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) &sensor_dev_attr_in7_min.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) &sensor_dev_attr_in8_min.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) &sensor_dev_attr_in9_min.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) &sensor_dev_attr_in10_min.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) &sensor_dev_attr_in11_min.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) NULL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) static struct attribute *max16065_max_attributes[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) &sensor_dev_attr_in0_max.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) &sensor_dev_attr_in1_max.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) &sensor_dev_attr_in2_max.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) &sensor_dev_attr_in3_max.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) &sensor_dev_attr_in4_max.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) &sensor_dev_attr_in5_max.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) &sensor_dev_attr_in6_max.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) &sensor_dev_attr_in7_max.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) &sensor_dev_attr_in8_max.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) &sensor_dev_attr_in9_max.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) &sensor_dev_attr_in10_max.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) &sensor_dev_attr_in11_max.dev_attr.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) NULL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) static umode_t max16065_basic_is_visible(struct kobject *kobj,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) struct attribute *a, int n)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) struct device *dev = container_of(kobj, struct device, kobj);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) struct max16065_data *data = dev_get_drvdata(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) int index = n / 4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) if (index >= data->num_adc || !data->range[index])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) return a->mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) static umode_t max16065_secondary_is_visible(struct kobject *kobj,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) struct attribute *a, int index)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) struct device *dev = container_of(kobj, struct device, kobj);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) struct max16065_data *data = dev_get_drvdata(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) if (index >= data->num_adc)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) return a->mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) static const struct attribute_group max16065_basic_group = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) .attrs = max16065_basic_attributes,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) .is_visible = max16065_basic_is_visible,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482) static const struct attribute_group max16065_current_group = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483) .attrs = max16065_current_attributes,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) static const struct attribute_group max16065_min_group = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487) .attrs = max16065_min_attributes,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) .is_visible = max16065_secondary_is_visible,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491) static const struct attribute_group max16065_max_group = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492) .attrs = max16065_max_attributes,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493) .is_visible = max16065_secondary_is_visible,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496) static const struct i2c_device_id max16065_id[];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498) static int max16065_probe(struct i2c_client *client)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500) struct i2c_adapter *adapter = client->adapter;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) struct max16065_data *data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502) struct device *dev = &client->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503) struct device *hwmon_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504) int i, j, val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505) bool have_secondary; /* true if chip has secondary limits */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506) bool secondary_is_max = false; /* secondary limits reflect max */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507) int groups = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508) const struct i2c_device_id *id = i2c_match_id(max16065_id, client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510) if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511) | I2C_FUNC_SMBUS_READ_WORD_DATA))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515) if (unlikely(!data))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518) data->client = client;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519) mutex_init(&data->update_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521) data->num_adc = max16065_num_adc[id->driver_data];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522) data->have_current = max16065_have_current[id->driver_data];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523) have_secondary = max16065_have_secondary[id->driver_data];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525) if (have_secondary) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526) val = i2c_smbus_read_byte_data(client, MAX16065_SW_ENABLE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527) if (unlikely(val < 0))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528) return val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529) secondary_is_max = val & MAX16065_WARNING_OV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532) /* Read scale registers, convert to range */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533) for (i = 0; i < DIV_ROUND_UP(data->num_adc, 4); i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534) val = i2c_smbus_read_byte_data(client, MAX16065_SCALE(i));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535) if (unlikely(val < 0))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536) return val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537) for (j = 0; j < 4 && i * 4 + j < data->num_adc; j++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538) data->range[i * 4 + j] =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539) max16065_adc_range[(val >> (j * 2)) & 0x3];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 543) /* Read limits */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 544) for (i = 0; i < MAX16065_NUM_LIMIT; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 545) if (i == 0 && !have_secondary)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 546) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 547)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 548) for (j = 0; j < data->num_adc; j++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 549) val = i2c_smbus_read_byte_data(client,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 550) MAX16065_LIMIT(i, j));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 551) if (unlikely(val < 0))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 552) return val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 553) data->limit[i][j] = LIMIT_TO_MV(val, data->range[j]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 554) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 555) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 556)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 557) /* sysfs hooks */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 558) data->groups[groups++] = &max16065_basic_group;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 559) if (have_secondary)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 560) data->groups[groups++] = secondary_is_max ?
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 561) &max16065_max_group : &max16065_min_group;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 562)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 563) if (data->have_current) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 564) val = i2c_smbus_read_byte_data(client, MAX16065_CURR_CONTROL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 565) if (unlikely(val < 0))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 566) return val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 567) if (val & MAX16065_CURR_ENABLE) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 568) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 569) * Current gain is 6, 12, 24, 48 based on values in
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 570) * bit 2,3.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 571) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 572) data->curr_gain = 6 << ((val >> 2) & 0x03);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 573) data->range[MAX16065_NUM_ADC]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 574) = max16065_csp_adc_range[(val >> 1) & 0x01];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 575) data->groups[groups++] = &max16065_current_group;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 576) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 577) data->have_current = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 578) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 579) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 580)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 581) hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 582) data, data->groups);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 583) return PTR_ERR_OR_ZERO(hwmon_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 584) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 585)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 586) static const struct i2c_device_id max16065_id[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 587) { "max16065", max16065 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 588) { "max16066", max16066 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 589) { "max16067", max16067 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 590) { "max16068", max16068 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 591) { "max16070", max16070 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 592) { "max16071", max16071 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 593) { }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 594) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 595)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 596) MODULE_DEVICE_TABLE(i2c, max16065_id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 597)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 598) /* This is the driver that will be inserted */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 599) static struct i2c_driver max16065_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 600) .driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 601) .name = "max16065",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 602) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 603) .probe_new = max16065_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 604) .id_table = max16065_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 605) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 606)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 607) module_i2c_driver(max16065_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 608)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 609) MODULE_AUTHOR("Guenter Roeck <linux@roeck-us.net>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 610) MODULE_DESCRIPTION("MAX16065 driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 611) MODULE_LICENSE("GPL");
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
3 Commits
0 Branches
0 Tags