diff options
Diffstat (limited to 'drivers/iio/pressure/hsc030pa_i2c.c')
| -rw-r--r-- | drivers/iio/pressure/hsc030pa_i2c.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/iio/pressure/hsc030pa_i2c.c b/drivers/iio/pressure/hsc030pa_i2c.c index e2b524b364..b3fd230e71 100644 --- a/drivers/iio/pressure/hsc030pa_i2c.c +++ b/drivers/iio/pressure/hsc030pa_i2c.c @@ -4,14 +4,17 @@ * * Copyright (c) 2023 Petre Rodan <petre.rodan@subdimension.ro> * - * Datasheet: https://prod-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/products/sensors/pressure-sensors/board-mount-pressure-sensors/trustability-hsc-series/documents/sps-siot-trustability-hsc-series-high-accuracy-board-mount-pressure-sensors-50099148-a-en-ciid-151133.pdf [hsc] - * Datasheet: https://prod-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/products/sensors/pressure-sensors/board-mount-pressure-sensors/common/documents/sps-siot-i2c-comms-digital-output-pressure-sensors-tn-008201-3-en-ciid-45841.pdf [i2c related] + * Datasheet: https://prod-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/products/sensors/pressure-sensors/board-mount-pressure-sensors/common/documents/sps-siot-i2c-comms-digital-output-pressure-sensors-tn-008201-3-en-ciid-45841.pdf + * Datasheet: https://prod-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/products/sensors/pressure-sensors/common/documents/sps-siot-sleep-mode-technical-note-008286-1-en-ciid-155793.pdf */ +#include <linux/delay.h> +#include <linux/device.h> #include <linux/errno.h> #include <linux/i2c.h> #include <linux/mod_devicetable.h> #include <linux/module.h> +#include <linux/types.h> #include <linux/iio/iio.h> @@ -23,6 +26,8 @@ static int hsc_i2c_recv(struct hsc_data *data) struct i2c_msg msg; int ret; + msleep_interruptible(HSC_RESP_TIME_MS); + msg.addr = client->addr; msg.flags = client->flags | I2C_M_RD; msg.len = HSC_REG_MEASUREMENT_RD_SIZE; |