#define VADC_MAX_ADC_CODE 0xa800
#define VADC_ABSOLUTE_RANGE_UV 625000
-#define VADC_RATIOMETRIC_RANGE_UV 1800000
+#define VADC_RATIOMETRIC_RANGE 1800
#define VADC_DEF_PRESCALING 0 /* 1:1 */
#define VADC_DEF_DECIMATION 0 /* 512 */
#define KELVINMIL_CELSIUSMIL 273150
+#define PMI_CHG_SCALE_1 -138890
+#define PMI_CHG_SCALE_2 391750000000
+
#define VADC_CHAN_MIN VADC_USBIN
#define VADC_CHAN_MAX VADC_LR_MUX3_BUF_PU1_PU2_XO_THERM
+/**
+ * struct vadc_map_pt - Map the graph representation for ADC channel
+ * @x: Represent the ADC digitized code.
+ * @y: Represent the physical data which can be temperature, voltage,
+ * resistance.
+ */
+struct vadc_map_pt {
+ s32 x;
+ s32 y;
+};
+
/*
* VADC_CALIB_ABSOLUTE: uses the 625mV and 1.25V as reference channels.
* VADC_CALIB_RATIOMETRIC: uses the reference voltage (1.8V) and GND for
* start of conversion.
* @avg_samples: ability to provide single result from the ADC
* that is an average of multiple measurements.
+ * @scale_fn: Represents the scaling function to convert voltage
+ * physical units desired by the client for the channel.
+ * Referenced from enum vadc_scale_fn_type.
*/
struct vadc_channel_prop {
unsigned int channel;
unsigned int prescale;
unsigned int hw_settle_time;
unsigned int avg_samples;
+ unsigned int scale_fn;
};
/**
struct mutex lock;
};
+/**
+ * struct vadc_scale_fn - Scaling function prototype
+ * @scale: Function pointer to one of the scaling functions
+ * which takes the adc properties, channel properties,
+ * and returns the physical result.
+ */
+struct vadc_scale_fn {
+ int (*scale)(struct vadc_priv *, const struct vadc_channel_prop *,
+ u16, int *);
+};
+
+/**
+ * enum vadc_scale_fn_type - Scaling function to convert ADC code to
+ * physical scaled units for the channel.
+ * SCALE_DEFAULT: Default scaling to convert raw adc code to voltage (uV).
+ * SCALE_THERM_100K_PULLUP: Returns temperature in millidegC.
+ * Uses a mapping table with 100K pullup.
+ * SCALE_PMIC_THERM: Returns result in milli degree's Centigrade.
+ * SCALE_XOTHERM: Returns XO thermistor voltage in millidegC.
+ * SCALE_PMI_CHG_TEMP: Conversion for PMI CHG temp
+ */
+enum vadc_scale_fn_type {
+ SCALE_DEFAULT = 0,
+ SCALE_THERM_100K_PULLUP,
+ SCALE_PMIC_THERM,
+ SCALE_XOTHERM,
+ SCALE_PMI_CHG_TEMP,
+};
+
static const struct vadc_prescale_ratio vadc_prescale_ratios[] = {
{.num = 1, .den = 1},
{.num = 1, .den = 3},
{.num = 1, .den = 10}
};
+/* Voltage to temperature */
+static const struct vadc_map_pt adcmap_100k_104ef_104fb[] = {
+ {1758, -40},
+ {1742, -35},
+ {1719, -30},
+ {1691, -25},
+ {1654, -20},
+ {1608, -15},
+ {1551, -10},
+ {1483, -5},
+ {1404, 0},
+ {1315, 5},
+ {1218, 10},
+ {1114, 15},
+ {1007, 20},
+ {900, 25},
+ {795, 30},
+ {696, 35},
+ {605, 40},
+ {522, 45},
+ {448, 50},
+ {383, 55},
+ {327, 60},
+ {278, 65},
+ {237, 70},
+ {202, 75},
+ {172, 80},
+ {146, 85},
+ {125, 90},
+ {107, 95},
+ {92, 100},
+ {79, 105},
+ {68, 110},
+ {59, 115},
+ {51, 120},
+ {44, 125}
+};
+
static int vadc_read(struct vadc_priv *vadc, u16 offset, u8 *data)
{
return regmap_bulk_read(vadc->regmap, vadc->base + offset, data, 1);
u16 read_1, read_2;
int ret;
- vadc->graph[VADC_CALIB_RATIOMETRIC].dx = VADC_RATIOMETRIC_RANGE_UV;
+ vadc->graph[VADC_CALIB_RATIOMETRIC].dx = VADC_RATIOMETRIC_RANGE;
vadc->graph[VADC_CALIB_ABSOLUTE].dx = VADC_ABSOLUTE_RANGE_UV;
prop = vadc_get_channel(vadc, VADC_REF_1250MV);
return ret;
}
+static int vadc_map_voltage_temp(const struct vadc_map_pt *pts,
+ u32 tablesize, s32 input, s64 *output)
+{
+ bool descending = 1;
+ u32 i = 0;
+
+ if (!pts)
+ return -EINVAL;
+
+ /* Check if table is descending or ascending */
+ if (tablesize > 1) {
+ if (pts[0].x < pts[1].x)
+ descending = 0;
+ }
+
+ while (i < tablesize) {
+ if ((descending) && (pts[i].x < input)) {
+ /* table entry is less than measured*/
+ /* value and table is descending, stop */
+ break;
+ } else if ((!descending) &&
+ (pts[i].x > input)) {
+ /* table entry is greater than measured*/
+ /*value and table is ascending, stop */
+ break;
+ }
+ i++;
+ }
+
+ if (i == 0) {
+ *output = pts[0].y;
+ } else if (i == tablesize) {
+ *output = pts[tablesize - 1].y;
+ } else {
+ /* result is between search_index and search_index-1 */
+ /* interpolate linearly */
+ *output = (((s32)((pts[i].y - pts[i - 1].y) *
+ (input - pts[i - 1].x)) /
+ (pts[i].x - pts[i - 1].x)) +
+ pts[i - 1].y);
+ }
+
+ return 0;
+}
+
static void vadc_scale_calib(struct vadc_priv *vadc, u16 adc_code,
const struct vadc_channel_prop *prop,
s64 *scale_voltage)
return 0;
}
+static int vadc_scale_therm(struct vadc_priv *vadc,
+ const struct vadc_channel_prop *prop, u16 adc_code,
+ int *result_mdec)
+{
+ s64 voltage = 0, result = 0;
+
+ vadc_scale_calib(vadc, adc_code, prop, &voltage);
+
+ if (prop->calibration == VADC_CALIB_ABSOLUTE)
+ voltage /= 1000;
+
+ vadc_map_voltage_temp(adcmap_100k_104ef_104fb,
+ ARRAY_SIZE(adcmap_100k_104ef_104fb),
+ voltage, &result);
+ result *= 1000;
+ *result_mdec = result;
+
+ return 0;
+}
+
+static int vadc_scale_die_temp(struct vadc_priv *vadc,
+ const struct vadc_channel_prop *prop,
+ u16 adc_code, int *result_mdec)
+{
+ const struct vadc_prescale_ratio *prescale;
+ s64 voltage = 0;
+
+ vadc_scale_calib(vadc, adc_code, prop, &voltage);
+
+ if (voltage > 0) {
+ prescale = &vadc_prescale_ratios[prop->prescale];
+ voltage = voltage * prescale->den;
+ voltage /= (prescale->num * 2);
+ } else {
+ voltage = 0;
+ }
+
+ voltage -= KELVINMIL_CELSIUSMIL;
+ *result_mdec = voltage;
+
+ return 0;
+}
+
+static int vadc_scale_chg_temp(struct vadc_priv *vadc,
+ const struct vadc_channel_prop *prop,
+ u16 adc_code, int *result_mdec)
+{
+ const struct vadc_prescale_ratio *prescale;
+ s64 voltage = 0, result = 0;
+
+ vadc_scale_calib(vadc, adc_code, prop, &voltage);
+
+ prescale = &vadc_prescale_ratios[prop->prescale];
+ voltage = voltage * prescale->den;
+ voltage = div64_s64(voltage, prescale->num);
+ voltage = ((PMI_CHG_SCALE_1) * (voltage * 2));
+ voltage = (voltage + PMI_CHG_SCALE_2);
+ result = div64_s64(voltage, 1000000);
+ *result_mdec = result;
+
+ return 0;
+}
+
static int vadc_decimation_from_dt(u32 value)
{
if (!is_power_of_2(value) || value < VADC_DECIMATION_MIN ||
return __ffs64(value);
}
+static struct vadc_scale_fn scale_fn[] = {
+ [SCALE_DEFAULT] = {vadc_scale_volt},
+ [SCALE_THERM_100K_PULLUP] = {vadc_scale_therm},
+ [SCALE_PMIC_THERM] = {vadc_scale_die_temp},
+ [SCALE_XOTHERM] = {vadc_scale_therm},
+ [SCALE_PMI_CHG_TEMP] = {vadc_scale_chg_temp},
+};
+
static int vadc_read_raw(struct iio_dev *indio_dev,
struct iio_chan_spec const *chan, int *val, int *val2,
long mask)
if (ret)
break;
- vadc_scale_volt(vadc, prop, adc_code, val);
+ scale_fn[prop->scale_fn].scale(vadc, prop, adc_code, val);
return IIO_VAL_INT;
case IIO_CHAN_INFO_RAW:
unsigned int prescale_index;
enum iio_chan_type type;
long info_mask;
+ unsigned int scale_fn;
};
-#define VADC_CHAN(_dname, _type, _mask, _pre) \
+#define VADC_CHAN(_dname, _type, _mask, _pre, _scale) \
[VADC_##_dname] = { \
.datasheet_name = __stringify(_dname), \
.prescale_index = _pre, \
.type = _type, \
- .info_mask = _mask \
+ .info_mask = _mask, \
+ .scale_fn = _scale \
}, \
-#define VADC_CHAN_TEMP(_dname, _pre) \
- VADC_CHAN(_dname, IIO_TEMP, BIT(IIO_CHAN_INFO_PROCESSED), _pre) \
+#define VADC_NO_CHAN(_dname, _type, _mask, _pre) \
+ [VADC_##_dname] = { \
+ .datasheet_name = __stringify(_dname), \
+ .prescale_index = _pre, \
+ .type = _type, \
+ .info_mask = _mask \
+ },
-#define VADC_CHAN_VOLT(_dname, _pre) \
+#define VADC_CHAN_TEMP(_dname, _pre, _scale) \
+ VADC_CHAN(_dname, IIO_TEMP, \
+ BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_PROCESSED), \
+ _pre, _scale) \
+
+#define VADC_CHAN_VOLT(_dname, _pre, _scale) \
VADC_CHAN(_dname, IIO_VOLTAGE, \
BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_PROCESSED),\
+ _pre, _scale) \
+
+#define VADC_CHAN_NO_SCALE(_dname, _pre) \
+ VADC_NO_CHAN(_dname, IIO_VOLTAGE, \
+ BIT(IIO_CHAN_INFO_RAW), \
_pre) \
/*
* gaps in the array should be treated as reserved channels.
*/
static const struct vadc_channels vadc_chans[] = {
- VADC_CHAN_VOLT(USBIN, 4)
- VADC_CHAN_VOLT(DCIN, 4)
- VADC_CHAN_VOLT(VCHG_SNS, 3)
- VADC_CHAN_VOLT(SPARE1_03, 1)
- VADC_CHAN_VOLT(USB_ID_MV, 1)
- VADC_CHAN_VOLT(VCOIN, 1)
- VADC_CHAN_VOLT(VBAT_SNS, 1)
- VADC_CHAN_VOLT(VSYS, 1)
- VADC_CHAN_TEMP(DIE_TEMP, 0)
- VADC_CHAN_VOLT(REF_625MV, 0)
- VADC_CHAN_VOLT(REF_1250MV, 0)
- VADC_CHAN_VOLT(CHG_TEMP, 0)
- VADC_CHAN_VOLT(SPARE1, 0)
- VADC_CHAN_VOLT(SPARE2, 0)
- VADC_CHAN_VOLT(GND_REF, 0)
- VADC_CHAN_VOLT(VDD_VADC, 0)
-
- VADC_CHAN_VOLT(P_MUX1_1_1, 0)
- VADC_CHAN_VOLT(P_MUX2_1_1, 0)
- VADC_CHAN_VOLT(P_MUX3_1_1, 0)
- VADC_CHAN_VOLT(P_MUX4_1_1, 0)
- VADC_CHAN_VOLT(P_MUX5_1_1, 0)
- VADC_CHAN_VOLT(P_MUX6_1_1, 0)
- VADC_CHAN_VOLT(P_MUX7_1_1, 0)
- VADC_CHAN_VOLT(P_MUX8_1_1, 0)
- VADC_CHAN_VOLT(P_MUX9_1_1, 0)
- VADC_CHAN_VOLT(P_MUX10_1_1, 0)
- VADC_CHAN_VOLT(P_MUX11_1_1, 0)
- VADC_CHAN_VOLT(P_MUX12_1_1, 0)
- VADC_CHAN_VOLT(P_MUX13_1_1, 0)
- VADC_CHAN_VOLT(P_MUX14_1_1, 0)
- VADC_CHAN_VOLT(P_MUX15_1_1, 0)
- VADC_CHAN_VOLT(P_MUX16_1_1, 0)
-
- VADC_CHAN_VOLT(P_MUX1_1_3, 1)
- VADC_CHAN_VOLT(P_MUX2_1_3, 1)
- VADC_CHAN_VOLT(P_MUX3_1_3, 1)
- VADC_CHAN_VOLT(P_MUX4_1_3, 1)
- VADC_CHAN_VOLT(P_MUX5_1_3, 1)
- VADC_CHAN_VOLT(P_MUX6_1_3, 1)
- VADC_CHAN_VOLT(P_MUX7_1_3, 1)
- VADC_CHAN_VOLT(P_MUX8_1_3, 1)
- VADC_CHAN_VOLT(P_MUX9_1_3, 1)
- VADC_CHAN_VOLT(P_MUX10_1_3, 1)
- VADC_CHAN_VOLT(P_MUX11_1_3, 1)
- VADC_CHAN_VOLT(P_MUX12_1_3, 1)
- VADC_CHAN_VOLT(P_MUX13_1_3, 1)
- VADC_CHAN_VOLT(P_MUX14_1_3, 1)
- VADC_CHAN_VOLT(P_MUX15_1_3, 1)
- VADC_CHAN_VOLT(P_MUX16_1_3, 1)
-
- VADC_CHAN_VOLT(LR_MUX1_BAT_THERM, 0)
- VADC_CHAN_VOLT(LR_MUX2_BAT_ID, 0)
- VADC_CHAN_VOLT(LR_MUX3_XO_THERM, 0)
- VADC_CHAN_VOLT(LR_MUX4_AMUX_THM1, 0)
- VADC_CHAN_VOLT(LR_MUX5_AMUX_THM2, 0)
- VADC_CHAN_VOLT(LR_MUX6_AMUX_THM3, 0)
- VADC_CHAN_VOLT(LR_MUX7_HW_ID, 0)
- VADC_CHAN_VOLT(LR_MUX8_AMUX_THM4, 0)
- VADC_CHAN_VOLT(LR_MUX9_AMUX_THM5, 0)
- VADC_CHAN_VOLT(LR_MUX10_USB_ID, 0)
- VADC_CHAN_VOLT(AMUX_PU1, 0)
- VADC_CHAN_VOLT(AMUX_PU2, 0)
- VADC_CHAN_VOLT(LR_MUX3_BUF_XO_THERM, 0)
-
- VADC_CHAN_VOLT(LR_MUX1_PU1_BAT_THERM, 0)
- VADC_CHAN_VOLT(LR_MUX2_PU1_BAT_ID, 0)
- VADC_CHAN_VOLT(LR_MUX3_PU1_XO_THERM, 0)
- VADC_CHAN_VOLT(LR_MUX4_PU1_AMUX_THM1, 0)
- VADC_CHAN_VOLT(LR_MUX5_PU1_AMUX_THM2, 0)
- VADC_CHAN_VOLT(LR_MUX6_PU1_AMUX_THM3, 0)
- VADC_CHAN_VOLT(LR_MUX7_PU1_AMUX_HW_ID, 0)
- VADC_CHAN_VOLT(LR_MUX8_PU1_AMUX_THM4, 0)
- VADC_CHAN_VOLT(LR_MUX9_PU1_AMUX_THM5, 0)
- VADC_CHAN_VOLT(LR_MUX10_PU1_AMUX_USB_ID, 0)
- VADC_CHAN_VOLT(LR_MUX3_BUF_PU1_XO_THERM, 0)
-
- VADC_CHAN_VOLT(LR_MUX1_PU2_BAT_THERM, 0)
- VADC_CHAN_VOLT(LR_MUX2_PU2_BAT_ID, 0)
- VADC_CHAN_VOLT(LR_MUX3_PU2_XO_THERM, 0)
- VADC_CHAN_VOLT(LR_MUX4_PU2_AMUX_THM1, 0)
- VADC_CHAN_VOLT(LR_MUX5_PU2_AMUX_THM2, 0)
- VADC_CHAN_VOLT(LR_MUX6_PU2_AMUX_THM3, 0)
- VADC_CHAN_VOLT(LR_MUX7_PU2_AMUX_HW_ID, 0)
- VADC_CHAN_VOLT(LR_MUX8_PU2_AMUX_THM4, 0)
- VADC_CHAN_VOLT(LR_MUX9_PU2_AMUX_THM5, 0)
- VADC_CHAN_VOLT(LR_MUX10_PU2_AMUX_USB_ID, 0)
- VADC_CHAN_VOLT(LR_MUX3_BUF_PU2_XO_THERM, 0)
-
- VADC_CHAN_VOLT(LR_MUX1_PU1_PU2_BAT_THERM, 0)
- VADC_CHAN_VOLT(LR_MUX2_PU1_PU2_BAT_ID, 0)
- VADC_CHAN_VOLT(LR_MUX3_PU1_PU2_XO_THERM, 0)
- VADC_CHAN_VOLT(LR_MUX4_PU1_PU2_AMUX_THM1, 0)
- VADC_CHAN_VOLT(LR_MUX5_PU1_PU2_AMUX_THM2, 0)
- VADC_CHAN_VOLT(LR_MUX6_PU1_PU2_AMUX_THM3, 0)
- VADC_CHAN_VOLT(LR_MUX7_PU1_PU2_AMUX_HW_ID, 0)
- VADC_CHAN_VOLT(LR_MUX8_PU1_PU2_AMUX_THM4, 0)
- VADC_CHAN_VOLT(LR_MUX9_PU1_PU2_AMUX_THM5, 0)
- VADC_CHAN_VOLT(LR_MUX10_PU1_PU2_AMUX_USB_ID, 0)
- VADC_CHAN_VOLT(LR_MUX3_BUF_PU1_PU2_XO_THERM, 0)
+ VADC_CHAN_VOLT(USBIN, 4, SCALE_DEFAULT)
+ VADC_CHAN_VOLT(DCIN, 4, SCALE_DEFAULT)
+ VADC_CHAN_NO_SCALE(VCHG_SNS, 3)
+ VADC_CHAN_NO_SCALE(SPARE1_03, 1)
+ VADC_CHAN_NO_SCALE(USB_ID_MV, 1)
+ VADC_CHAN_VOLT(VCOIN, 1, SCALE_DEFAULT)
+ VADC_CHAN_NO_SCALE(VBAT_SNS, 1)
+ VADC_CHAN_VOLT(VSYS, 1, SCALE_DEFAULT)
+ VADC_CHAN_TEMP(DIE_TEMP, 0, SCALE_PMIC_THERM)
+ VADC_CHAN_VOLT(REF_625MV, 0, SCALE_DEFAULT)
+ VADC_CHAN_VOLT(REF_1250MV, 0, SCALE_DEFAULT)
+ VADC_CHAN_NO_SCALE(CHG_TEMP, 0)
+ VADC_CHAN_NO_SCALE(SPARE1, 0)
+ VADC_CHAN_TEMP(SPARE2, 0, SCALE_PMI_CHG_TEMP)
+ VADC_CHAN_VOLT(GND_REF, 0, SCALE_DEFAULT)
+ VADC_CHAN_VOLT(VDD_VADC, 0, SCALE_DEFAULT)
+
+ VADC_CHAN_NO_SCALE(P_MUX1_1_1, 0)
+ VADC_CHAN_NO_SCALE(P_MUX2_1_1, 0)
+ VADC_CHAN_NO_SCALE(P_MUX3_1_1, 0)
+ VADC_CHAN_NO_SCALE(P_MUX4_1_1, 0)
+ VADC_CHAN_NO_SCALE(P_MUX5_1_1, 0)
+ VADC_CHAN_NO_SCALE(P_MUX6_1_1, 0)
+ VADC_CHAN_NO_SCALE(P_MUX7_1_1, 0)
+ VADC_CHAN_NO_SCALE(P_MUX8_1_1, 0)
+ VADC_CHAN_NO_SCALE(P_MUX9_1_1, 0)
+ VADC_CHAN_NO_SCALE(P_MUX10_1_1, 0)
+ VADC_CHAN_NO_SCALE(P_MUX11_1_1, 0)
+ VADC_CHAN_NO_SCALE(P_MUX12_1_1, 0)
+ VADC_CHAN_NO_SCALE(P_MUX13_1_1, 0)
+ VADC_CHAN_NO_SCALE(P_MUX14_1_1, 0)
+ VADC_CHAN_NO_SCALE(P_MUX15_1_1, 0)
+ VADC_CHAN_NO_SCALE(P_MUX16_1_1, 0)
+
+ VADC_CHAN_NO_SCALE(P_MUX1_1_3, 1)
+ VADC_CHAN_NO_SCALE(P_MUX2_1_3, 1)
+ VADC_CHAN_NO_SCALE(P_MUX3_1_3, 1)
+ VADC_CHAN_NO_SCALE(P_MUX4_1_3, 1)
+ VADC_CHAN_NO_SCALE(P_MUX5_1_3, 1)
+ VADC_CHAN_NO_SCALE(P_MUX6_1_3, 1)
+ VADC_CHAN_NO_SCALE(P_MUX7_1_3, 1)
+ VADC_CHAN_NO_SCALE(P_MUX8_1_3, 1)
+ VADC_CHAN_NO_SCALE(P_MUX9_1_3, 1)
+ VADC_CHAN_NO_SCALE(P_MUX10_1_3, 1)
+ VADC_CHAN_NO_SCALE(P_MUX11_1_3, 1)
+ VADC_CHAN_NO_SCALE(P_MUX12_1_3, 1)
+ VADC_CHAN_NO_SCALE(P_MUX13_1_3, 1)
+ VADC_CHAN_NO_SCALE(P_MUX14_1_3, 1)
+ VADC_CHAN_NO_SCALE(P_MUX15_1_3, 1)
+ VADC_CHAN_NO_SCALE(P_MUX16_1_3, 1)
+
+ VADC_CHAN_NO_SCALE(LR_MUX1_BAT_THERM, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX2_BAT_ID, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX3_XO_THERM, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX4_AMUX_THM1, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX5_AMUX_THM2, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX6_AMUX_THM3, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX7_HW_ID, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX8_AMUX_THM4, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX9_AMUX_THM5, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX10_USB_ID, 0)
+ VADC_CHAN_NO_SCALE(AMUX_PU1, 0)
+ VADC_CHAN_NO_SCALE(AMUX_PU2, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX3_BUF_XO_THERM, 0)
+
+ VADC_CHAN_NO_SCALE(LR_MUX1_PU1_BAT_THERM, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX2_PU1_BAT_ID, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX3_PU1_XO_THERM, 0)
+ VADC_CHAN_TEMP(LR_MUX4_PU1_AMUX_THM1, 0, SCALE_THERM_100K_PULLUP)
+ VADC_CHAN_TEMP(LR_MUX5_PU1_AMUX_THM2, 0, SCALE_THERM_100K_PULLUP)
+ VADC_CHAN_TEMP(LR_MUX6_PU1_AMUX_THM3, 0, SCALE_THERM_100K_PULLUP)
+ VADC_CHAN_NO_SCALE(LR_MUX7_PU1_AMUX_HW_ID, 0)
+ VADC_CHAN_TEMP(LR_MUX8_PU1_AMUX_THM4, 0, SCALE_THERM_100K_PULLUP)
+ VADC_CHAN_TEMP(LR_MUX9_PU1_AMUX_THM5, 0, SCALE_THERM_100K_PULLUP)
+ VADC_CHAN_NO_SCALE(LR_MUX10_PU1_AMUX_USB_ID, 0)
+ VADC_CHAN_TEMP(LR_MUX3_BUF_PU1_XO_THERM, 0, SCALE_XOTHERM)
+
+ VADC_CHAN_NO_SCALE(LR_MUX1_PU2_BAT_THERM, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX2_PU2_BAT_ID, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX3_PU2_XO_THERM, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX4_PU2_AMUX_THM1, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX5_PU2_AMUX_THM2, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX6_PU2_AMUX_THM3, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX7_PU2_AMUX_HW_ID, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX8_PU2_AMUX_THM4, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX9_PU2_AMUX_THM5, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX10_PU2_AMUX_USB_ID, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX3_BUF_PU2_XO_THERM, 0)
+
+ VADC_CHAN_NO_SCALE(LR_MUX1_PU1_PU2_BAT_THERM, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX2_PU1_PU2_BAT_ID, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX3_PU1_PU2_XO_THERM, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX4_PU1_PU2_AMUX_THM1, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX5_PU1_PU2_AMUX_THM2, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX6_PU1_PU2_AMUX_THM3, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX7_PU1_PU2_AMUX_HW_ID, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX8_PU1_PU2_AMUX_THM4, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX9_PU1_PU2_AMUX_THM5, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX10_PU1_PU2_AMUX_USB_ID, 0)
+ VADC_CHAN_NO_SCALE(LR_MUX3_BUF_PU1_PU2_XO_THERM, 0)
};
static int vadc_get_dt_channel_data(struct device *dev,
return ret;
}
+ prop.scale_fn = vadc_chans[prop.channel].scale_fn;
vadc->chan_props[index] = prop;
vadc_chan = &vadc_chans[prop.channel];
projects / mirror_ubuntu-eoan-kernel.git / commitdiff