Re: [PATCH V2 3/3] thermal: qcom: add support for PMIC5 Gen2 ADCTM
From: Dmitry Baryshkov
Date: Tue Oct 26 2021 - 22:34:14 EST
On 26/10/2021 19:04, Jishnu Prakash wrote:
Add support for PMIC5 Gen2 ADC_TM, used on PMIC7 chips. It is a
close counterpart of PMIC7 ADC and has the same functionality as
PMIC5 ADC_TM, for threshold monitoring and interrupt generation.
It is present on PMK8350 alone, like PMIC7 ADC and can be used
to monitor up to 8 ADC channels, from any of the PMIC7 PMICs
having ADC on a target, through PBS(Programmable Boot Sequence).
Signed-off-by: Jishnu Prakash <quic_jprakash@xxxxxxxxxxx>
---
drivers/thermal/qcom/qcom-spmi-adc-tm5.c | 418 +++++++++++++++++++++++++++++--
1 file changed, 399 insertions(+), 19 deletions(-)
diff --git a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c
index 8494cc0..cdc4405 100644
--- a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c
+++ b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c
@@ -71,6 +71,60 @@
#define ADC_TM5_M_HIGH_THR_INT_EN BIT(1)
#define ADC_TM5_M_LOW_THR_INT_EN BIT(0)
+#define ADC_TM_GEN2_STATUS1 0x08
+#define ADC_TM_GEN2_STATUS_LOW_SET 0x09
+#define ADC_TM_GEN2_STATUS_LOW_CLR 0x0a
+#define ADC_TM_GEN2_STATUS_HIGH_SET 0x0b
+#define ADC_TM_GEN2_STATUS_HIGH_CLR 0x0c
+
+#define ADC_TM_GEN2_CFG_HS_SET 0x0d
+#define ADC_TM_GEN2_CFG_HS_FLAG BIT(0)
+#define ADC_TM_GEN2_CFG_HS_CLR 0x0e
+
+#define ADC_TM_GEN2_SID 0x40
+
+#define ADC_TM_GEN2_CH_CTL 0x41
+#define ADC_TM_GEN2_TM_CH_SEL GENMASK(7, 5)
+#define ADC_TM_GEN2_MEAS_INT_SEL GENMASK(3, 2)
+
+#define ADC_TM_GEN2_ADC_DIG_PARAM 0x42
+#define ADC_TM_GEN2_CTL_CAL_SEL GENMASK(5, 4)
+#define ADC_TM_GEN2_CTL_DEC_RATIO_MASK GENMASK(3, 2)
+
+#define ADC_TM_GEN2_FAST_AVG_CTL 0x43
+#define ADC_TM_GEN2_FAST_AVG_EN BIT(7)
+
+#define ADC_TM_GEN2_ADC_CH_SEL_CTL 0x44
+
+#define ADC_TM_GEN2_DELAY_CTL 0x45
+#define ADC_TM_GEN2_HW_SETTLE_DELAY GENMASK(3, 0)
+
+#define ADC_TM_GEN2_EN_CTL1 0x46
+#define ADC_TM_GEN2_EN BIT(7)
+
+#define ADC_TM_GEN2_CONV_REQ 0x47
+#define ADC_TM_GEN2_CONV_REQ_EN BIT(7)
+
+#define ADC_TM_GEN2_LOW_THR0 0x49
+#define ADC_TM_GEN2_LOW_THR1 0x4a
+#define ADC_TM_GEN2_HIGH_THR0 0x4b
+#define ADC_TM_GEN2_HIGH_THR1 0x4c
+#define ADC_TM_GEN2_LOWER_MASK(n) ((n) & GENMASK(7, 0))
+#define ADC_TM_GEN2_UPPER_MASK(n) (((n) & GENMASK(15, 8)) >> 8)
+
+#define ADC_TM_GEN2_MEAS_IRQ_EN 0x4d
+#define ADC_TM_GEN2_MEAS_EN BIT(7)
+#define ADC_TM5_GEN2_HIGH_THR_INT_EN BIT(1)
+#define ADC_TM5_GEN2_LOW_THR_INT_EN BIT(0)
+
+#define ADC_TM_GEN2_MEAS_INT_LSB 0x50
+#define ADC_TM_GEN2_MEAS_INT_MSB 0x51
+#define ADC_TM_GEN2_MEAS_INT_MODE 0x52
+
+#define ADC_TM_GEN2_Mn_DATA0(n) ((n * 2) + 0xa0)
+#define ADC_TM_GEN2_Mn_DATA1(n) ((n * 2) + 0xa1)
+#define ADC_TM_GEN2_DATA_SHIFT 8
+
enum adc5_timer_select {
ADC5_TIMER_SEL_1 = 0,
ADC5_TIMER_SEL_2,
@@ -78,10 +132,10 @@ enum adc5_timer_select {
ADC5_TIMER_SEL_NONE,
};
-struct adc_tm5_data {
- const u32 full_scale_code_volt;
- unsigned int *decimation;
- unsigned int *hw_settle;
+enum adc5_gen {
+ ADC_TM5,
+ ADC_TM5_GEN2,
+ ADC_TM5_MAX
};
enum adc_tm5_cal_method {
@@ -91,6 +145,19 @@ enum adc_tm5_cal_method {
};
struct adc_tm5_chip;
+struct adc_tm5_channel;
+
+struct adc_tm5_data {
+ const u32 full_scale_code_volt;
+ unsigned int *decimation;
+ unsigned int *hw_settle;
+ int (*disable_channel)(struct adc_tm5_channel *channel);
+ int (*configure)(struct adc_tm5_channel *channel, int low,
+ int high);
+ irqreturn_t (*isr)(int irq, void *data);
+ char *irq_name;
+ int gen;
+};
/**
* struct adc_tm5_channel - ADC Thermal Monitoring channel data.
@@ -100,6 +167,12 @@ struct adc_tm5_chip;
* @prescale: channel scaling performed on the input signal.
* @hw_settle_time: the time between AMUX being configured and the
* start of conversion.
+ * @decimation: sampling rate supported for the channel.
+ * @avg_samples: ability to provide single result from the ADC
+ * that is an average of multiple measurements.
+ * @high_thr_en: channel upper voltage threshold enable state.
+ * @low_thr_en: channel lower voltage threshold enable state.
+ * @meas_en: recurring measurement enable state
* @iio: IIO channel instance used by this channel.
* @chip: ADC TM chip instance.
* @tzd: thermal zone device used by this channel.
@@ -110,6 +183,11 @@ struct adc_tm5_channel {
enum adc_tm5_cal_method cal_method;
unsigned int prescale;
unsigned int hw_settle_time;
+ unsigned int decimation; /* For Gen2 ADC_TM */
+ unsigned int avg_samples; /* For Gen2 ADC_TM */
+ bool high_thr_en; /* For Gen2 ADC_TM */
+ bool low_thr_en; /* For Gen2 ADC_TM */
+ bool meas_en; /* For Gen2 ADC_TM */
struct iio_channel *iio;
struct adc_tm5_chip *chip;
struct thermal_zone_device *tzd;
@@ -123,9 +201,12 @@ struct adc_tm5_channel {
* @channels: array of ADC TM channel data.
* @nchannels: amount of channels defined/allocated
* @decimation: sampling rate supported for the channel.
+ * Applies to all channels, used only on Gen1 ADC_TM.
* @avg_samples: ability to provide single result from the ADC
- * that is an average of multiple measurements.
+ * that is an average of multiple measurements. Applies to all
+ * channels, used only on Gen1 ADC_TM.
* @base: base address of TM registers.
+ * @adc_mutex_lock: ADC_TM mutex lock.
Please specify that it is used only for gen2 and that it keeps written
and cached channel setup in sync (feel free to correct this description
according to your understanding, I might be wrong here).
*/
struct adc_tm5_chip {
struct regmap *regmap;
@@ -136,14 +217,15 @@ struct adc_tm5_chip {
unsigned int decimation;
unsigned int avg_samples;
u16 base;
+ struct mutex adc_mutex_lock;
};
-static const struct adc_tm5_data adc_tm5_data_pmic = {
- .full_scale_code_volt = 0x70e4,
- .decimation = (unsigned int []) { 250, 420, 840 },
- .hw_settle = (unsigned int []) { 15, 100, 200, 300, 400, 500, 600, 700,
- 1000, 2000, 4000, 8000, 16000, 32000,
- 64000, 128000 },
+enum adc_tm_gen2_time_select {
+ MEAS_INT_50MS = 0,
+ MEAS_INT_100MS,
+ MEAS_INT_1S,
+ MEAS_INT_SET,
+ MEAS_INT_NONE,
};
Move this enum to the top, closer to the rest of definitions.
static int adc_tm5_read(struct adc_tm5_chip *adc_tm, u16 offset, u8 *data, int len)
@@ -210,6 +292,61 @@ static irqreturn_t adc_tm5_isr(int irq, void *data)
return IRQ_HANDLED;
}
+static irqreturn_t adc_tm5_gen2_isr(int irq, void *data)
+{
+ struct adc_tm5_chip *chip = data;
+ u8 status_low, status_high;
+ int ret, i;
+
+ ret = adc_tm5_read(chip, ADC_TM_GEN2_STATUS_LOW_CLR, &status_low, sizeof(status_low));
+ if (ret) {
+ dev_err(chip->dev, "read status_low failed: %d\n", ret);
+ return IRQ_HANDLED;
+ }
+
+ ret = adc_tm5_read(chip, ADC_TM_GEN2_STATUS_HIGH_CLR, &status_high, sizeof(status_high));
+ if (ret) {
+ dev_err(chip->dev, "read status_high failed: %d\n", ret);
+ return IRQ_HANDLED;
+ }
+
+ ret = adc_tm5_write(chip, ADC_TM_GEN2_STATUS_LOW_CLR, &status_low, sizeof(status_low));
+ if (ret < 0) {
+ dev_err(chip->dev, "clear status low failed with %d\n", ret);
+ return IRQ_HANDLED;
+ }
+
+ ret = adc_tm5_write(chip, ADC_TM_GEN2_STATUS_HIGH_CLR, &status_high, sizeof(status_high));
+ if (ret < 0) {
+ dev_err(chip->dev, "clear status high failed with %d\n", ret);
+ return IRQ_HANDLED;
+ }
+
+ for (i = 0; i < chip->nchannels; i++) {
+ bool upper_set = false, lower_set = false;
+ unsigned int ch = chip->channels[i].channel;
+
+ /* No TZD, we warned at the boot time */
+ if (!chip->channels[i].tzd)
+ continue;
+
+ if (!chip->channels[i].meas_en)
+ continue;
+
+ lower_set = (status_low & BIT(ch)) &&
+ (chip->channels[i].low_thr_en);
+
+ upper_set = (status_high & BIT(ch)) &&
+ (chip->channels[i].high_thr_en);
+
+ if (upper_set || lower_set)
+ thermal_zone_device_update(chip->channels[i].tzd,
+ THERMAL_EVENT_UNSPECIFIED);
+ }
+
+ return IRQ_HANDLED;
+}
+
static int adc_tm5_get_temp(void *data, int *temp)
{
struct adc_tm5_channel *channel = data;
@@ -240,6 +377,104 @@ static int adc_tm5_disable_channel(struct adc_tm5_channel *channel)
0);
}
+#define ADC_TM_GEN2_POLL_DELAY_MIN_US 100
+#define ADC_TM_GEN2_POLL_DELAY_MAX_US 110
+#define ADC_TM_GEN2_POLL_RETRY_COUNT 3
+
+static int32_t adc_tm5_gen2_conv_req(struct adc_tm5_chip *chip)
+{
+ int ret = 0;
+ u8 data = 0;
+ unsigned int count;
+
+ data = ADC_TM_GEN2_EN;
+ ret = adc_tm5_write(chip, ADC_TM_GEN2_EN_CTL1, &data, 1);
+ if (ret < 0) {
+ pr_err("adc-tm enable failed with %d\n", ret);
+ return ret;
+ }
+
+ data = ADC_TM_GEN2_CFG_HS_FLAG;
+ ret = adc_tm5_write(chip, ADC_TM_GEN2_CFG_HS_SET, &data, 1);
+ if (ret < 0) {
+ pr_err("adc-tm handshake failed with %d\n", ret);
+ return ret;
+ }
+
+ data = ADC_TM_GEN2_CONV_REQ_EN;
+ ret = adc_tm5_write(chip, ADC_TM_GEN2_CONV_REQ, &data, 1);
+ if (ret < 0) {
+ pr_err("adc-tm request conversion failed with %d\n", ret);
+ return ret;
+ }
+
+ /*
+ * SW sets a handshake bit and waits for PBS to clear it
+ * before the next conversion request can be queued.
+ */
+
+ for (count = 0; count < ADC_TM_GEN2_POLL_RETRY_COUNT; count++) {
+ ret = adc_tm5_read(chip, ADC_TM_GEN2_CFG_HS_SET, &data, sizeof(data));
+ if (ret < 0) {
+ pr_err("adc-tm read failed with %d\n", ret);
+ return ret;
+ }
+
+ if (!(data & ADC_TM_GEN2_CFG_HS_FLAG))
+ return ret;
+ usleep_range(ADC_TM_GEN2_POLL_DELAY_MIN_US,
+ ADC_TM_GEN2_POLL_DELAY_MAX_US);
+ }
+
+ pr_err("adc-tm conversion request handshake timed out\n");
+
+ return -ETIMEDOUT;
+}
+
+static int adc_tm5_gen2_disable_channel(struct adc_tm5_channel *channel)
+{
+ struct adc_tm5_chip *chip = channel->chip;
+ int ret;
+ u8 val;
+
+ mutex_lock(&chip->adc_mutex_lock);
+
+ channel->meas_en = false;
+ channel->high_thr_en = false;
+ channel->low_thr_en = false;
+
+ ret = adc_tm5_read(chip, ADC_TM_GEN2_CH_CTL, &val, sizeof(val));
+ if (ret < 0) {
+ pr_err("adc-tm block read failed with %d\n", ret);
+ goto disable_fail;
+ }
+
+ val &= ~ADC_TM_GEN2_TM_CH_SEL;
+ val |= FIELD_PREP(ADC_TM_GEN2_TM_CH_SEL, channel->channel);
+
+ ret = adc_tm5_write(chip, ADC_TM_GEN2_CH_CTL, &val, 1);
+ if (ret < 0) {
+ dev_err(chip->dev, "adc-tm channel disable failed with %d\n", ret);
+ goto disable_fail;
+ }
+
+ val = 0;
+ ret = adc_tm5_write(chip, ADC_TM_GEN2_MEAS_IRQ_EN, &val, 1);
+ if (ret < 0) {
+ dev_err(chip->dev, "adc-tm interrupt disable failed with %d\n", ret);
+ goto disable_fail;
+ }
+
+
+ ret = adc_tm5_gen2_conv_req(channel->chip);
+ if (ret < 0)
+ dev_err(chip->dev, "adc-tm channel configure failed with %d\n", ret);
+
+disable_fail:
+ mutex_unlock(&chip->adc_mutex_lock);
+ return ret;
+}
+
static int adc_tm5_enable(struct adc_tm5_chip *chip)
{
int ret;
@@ -320,6 +555,86 @@ static int adc_tm5_configure(struct adc_tm5_channel *channel, int low, int high)
return adc_tm5_enable(chip);
}
+static int adc_tm5_gen2_configure(struct adc_tm5_channel *channel, int low, int high)
+{
+ struct adc_tm5_chip *chip = channel->chip;
+ int ret;
+ u8 buf[14];
+ u16 adc_code;
+
+ mutex_lock(&chip->adc_mutex_lock);
+
+ channel->meas_en = true;
+
+ ret = adc_tm5_read(chip, ADC_TM_GEN2_SID, buf, sizeof(buf));
+ if (ret < 0) {
+ pr_err("adc-tm block read failed with %d\n", ret);
+ goto config_fail;
+ }
+
+ /* Set SID from virtual channel number */
+ buf[0] = channel->adc_channel >> 8;
+
+ /* Set TM channel number used and measurement interval */
+ buf[1] &= ~ADC_TM_GEN2_TM_CH_SEL;
+ buf[1] |= FIELD_PREP(ADC_TM_GEN2_TM_CH_SEL, channel->channel);
+ buf[1] &= ~ADC_TM_GEN2_MEAS_INT_SEL;
+ buf[1] |= FIELD_PREP(ADC_TM_GEN2_MEAS_INT_SEL, MEAS_INT_1S);
+
+ buf[2] &= ~ADC_TM_GEN2_CTL_DEC_RATIO_MASK;
+ buf[2] |= FIELD_PREP(ADC_TM_GEN2_CTL_DEC_RATIO_MASK, channel->decimation);
+ buf[2] &= ~ADC_TM_GEN2_CTL_CAL_SEL;
+ buf[2] |= FIELD_PREP(ADC_TM_GEN2_CTL_CAL_SEL, channel->cal_method);
+
+ buf[3] = channel->avg_samples | ADC_TM_GEN2_FAST_AVG_EN;
+
+ buf[4] = channel->adc_channel & 0xff;
+
+ buf[5] = channel->hw_settle_time & ADC_TM_GEN2_HW_SETTLE_DELAY;
+
+ /* High temperature corresponds to low voltage threshold */
+ if (high != INT_MAX) {
+ channel->low_thr_en = true;
+ adc_code = qcom_adc_tm5_gen2_temp_res_scale(high);
+
+ buf[9] = adc_code & 0xff;
+ buf[10] = adc_code >> 8;
+ } else {
+ channel->low_thr_en = false;
+ }
+
+ /* Low temperature corresponds to high voltage threshold */
+ if (low != -INT_MAX) {
+ channel->high_thr_en = true;
+ adc_code = qcom_adc_tm5_gen2_temp_res_scale(low);
+
+ buf[11] = adc_code & 0xff;
+ buf[12] = adc_code >> 8;
+ } else {
+ channel->high_thr_en = false;
+ }
+
+ buf[13] = ADC_TM_GEN2_MEAS_EN;
+ if (channel->high_thr_en)
+ buf[13] |= ADC_TM5_GEN2_HIGH_THR_INT_EN;
+ if (channel->low_thr_en)
+ buf[13] |= ADC_TM5_GEN2_LOW_THR_INT_EN;
+
+ ret = adc_tm5_write(chip, ADC_TM_GEN2_SID, buf, sizeof(buf));
+ if (ret) {
+ dev_err(chip->dev, "channel %d params write failed: %d\n", channel->channel, ret);
+ goto config_fail;
+ }
+
+ ret = adc_tm5_gen2_conv_req(channel->chip);
+ if (ret < 0)
+ dev_err(chip->dev, "adc-tm channel configure failed with %d\n", ret);
+
+config_fail:
+ mutex_unlock(&chip->adc_mutex_lock);
+ return ret;
+}
+
static int adc_tm5_set_trips(void *data, int low, int high)
{
struct adc_tm5_channel *channel = data;
@@ -334,14 +649,14 @@ static int adc_tm5_set_trips(void *data, int low, int high)
channel->channel, low, high);
if (high == INT_MAX && low <= -INT_MAX)
- ret = adc_tm5_disable_channel(channel);
+ ret = chip->data->disable_channel(channel);
else
- ret = adc_tm5_configure(channel, low, high);
+ ret = chip->data->configure(channel, low, high);
return ret;
}
-static struct thermal_zone_of_device_ops adc_tm5_ops = {
+static struct thermal_zone_of_device_ops adc_tm5_thermal_ops = {
.get_temp = adc_tm5_get_temp,
.set_trips = adc_tm5_set_trips,
};
@@ -357,7 +672,7 @@ static int adc_tm5_register_tzd(struct adc_tm5_chip *adc_tm)
tzd = devm_thermal_zone_of_sensor_register(adc_tm->dev,
adc_tm->channels[i].channel,
&adc_tm->channels[i],
- &adc_tm5_ops);
+ &adc_tm5_thermal_ops);
if (IS_ERR(tzd)) {
if (PTR_ERR(tzd) == -ENODEV) {
dev_warn(adc_tm->dev, "thermal sensor on channel %d is not used\n",
@@ -395,6 +710,11 @@ static int adc_tm5_init(struct adc_tm5_chip *chip)
}
}
+ if (chip-->data->gen == ADC_TM5_GEN2) {
+ mutex_init(&chip->adc_mutex_lock);
+ return ret;
+ }
+
Just init the mutex always, there is no need to be so picky in the init
code.
buf[0] = chip->decimation;
buf[1] = chip->avg_samples | ADC_TM5_FAST_AVG_EN;
buf[2] = ADC_TM5_TIMER1;
@@ -415,7 +735,7 @@ static int adc_tm5_get_dt_channel_data(struct adc_tm5_chip *adc_tm,
struct device_node *node)
{
const char *name = node->name;
- u32 chan, value, varr[2];
+ u32 chan, value, adc_channel, varr[2];
int ret;
struct device *dev = adc_tm->dev;
struct of_phandle_args args;
@@ -445,7 +765,11 @@ static int adc_tm5_get_dt_channel_data(struct adc_tm5_chip *adc_tm,
}
of_node_put(args.np);
- if (args.args_count != 1 || args.args[0] >= ADC5_MAX_CHANNEL) {
+ adc_channel = args.args[0];
+ if (adc_tm->data->gen == ADC_TM5_GEN2)
+ adc_channel &= 0xff;
+
+ if (args.args_count != 1 || adc_channel >= ADC5_MAX_CHANNEL) {
dev_err(dev, "%s: invalid ADC channel number %d\n", name, chan);
return -EINVAL;
}
@@ -491,9 +815,61 @@ static int adc_tm5_get_dt_channel_data(struct adc_tm5_chip *adc_tm,
else
channel->cal_method = ADC_TM5_ABSOLUTE_CAL;
+ if (adc_tm->data->gen == ADC_TM5_GEN2) {
+ ret = of_property_read_u32(node, "qcom,decimation", &value);
+ if (!ret) {
+ ret = qcom_adc5_decimation_from_dt(value, adc_tm->data->decimation);
+ if (ret < 0) {
+ dev_err(dev, "invalid decimation %d\n", value);
+ return ret;
+ }
+ channel->decimation = ret;
+ } else {
+ channel->decimation = ADC5_DECIMATION_DEFAULT;
+ }
+
+ ret = of_property_read_u32(node, "qcom,avg-samples", &value);
+ if (!ret) {
+ ret = qcom_adc5_avg_samples_from_dt(value);
+ if (ret < 0) {
+ dev_err(dev, "invalid avg-samples %d\n", value);
+ return ret;
+ }
+ channel->avg_samples = ret;
+ } else {
+ channel->avg_samples = VADC_DEF_AVG_SAMPLES;
+ }
+ }
+
return 0;
}
+static const struct adc_tm5_data adc_tm5_data_pmic = {
+ .full_scale_code_volt = 0x70e4,
+ .decimation = (unsigned int []) { 250, 420, 840 },
+ .hw_settle = (unsigned int []) { 15, 100, 200, 300, 400, 500, 600, 700,
+ 1000, 2000, 4000, 8000, 16000, 32000,
+ 64000, 128000 },
+ .disable_channel = adc_tm5_disable_channel,
+ .configure = adc_tm5_configure,
+ .isr = adc_tm5_isr,
+ .irq_name = "pm-adc-tm5",
+ .gen = ADC_TM5,
+};
+
+static const struct adc_tm5_data adc_tm5_gen2_data_pmic = {
+ .full_scale_code_volt = 0x70e4,
+ .decimation = (unsigned int []) { 85, 340, 1360 },
+ .hw_settle = (unsigned int []) { 15, 100, 200, 300, 400, 500, 600, 700,
+ 1000, 2000, 4000, 8000, 16000, 32000,
+ 64000, 128000 },
+ .disable_channel = adc_tm5_gen2_disable_channel,
+ .configure = adc_tm5_gen2_configure,
+ .isr = adc_tm5_gen2_isr,
+ .irq_name = "pm-adc-tm5-gen2",
+ .gen = ADC_TM5_GEN2,
+};
+
static int adc_tm5_get_dt_data(struct adc_tm5_chip *adc_tm, struct device_node *node)
{
struct adc_tm5_channel *channels;
@@ -603,8 +979,8 @@ static int adc_tm5_probe(struct platform_device *pdev)
return ret;
}
- return devm_request_threaded_irq(dev, irq, NULL, adc_tm5_isr,
- IRQF_ONESHOT, "pm-adc-tm5", adc_tm);
+ return devm_request_threaded_irq(dev, irq, NULL, adc_tm->data->isr,
+ IRQF_ONESHOT, adc_tm->data->irq_name, adc_tm);
}
static const struct of_device_id adc_tm5_match_table[] = {
@@ -612,6 +988,10 @@ static const struct of_device_id adc_tm5_match_table[] = {
.compatible = "qcom,spmi-adc-tm5",
.data = &adc_tm5_data_pmic,
},
+ {
+ .compatible = "qcom,spmi-adc-tm5-gen2",
+ .data = &adc_tm5_gen2_data_pmic,
+ },
{ }
};
MODULE_DEVICE_TABLE(of, adc_tm5_match_table);
--
With best wishes
Dmitry