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iio:pressure:ms5637: add ms5803 support 

The ms5803 is very similar to the ms5805 but has less resolution options
and has the 128bit PROM layout.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210109231148.1168104-7-alexandre.belloni@bootlin.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
master
Alexandre Belloni 2021-01-10 00:11:48 +01:00 committed by Jonathan Cameron
parent 9ea7c79097
commit 649ef114a0
2 changed files with 10 additions and 0 deletions
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2
Documentation/devicetree/bindings/trivial-devices.yaml
View File

@ -153,6 +153,8 @@ properties:
# Measurement Specialities I2C pressure and temperature sensor
- meas,ms5637
# Measurement Specialities I2C pressure and temperature sensor
- meas,ms5803
# Measurement Specialities I2C pressure and temperature sensor
- meas,ms5805
# Measurement Specialities I2C pressure and temperature sensor
- meas,ms5837

8
drivers/iio/pressure/ms5637.c
View File

@ -200,8 +200,15 @@ static const struct ms_tp_hw_data ms5637_hw_data = {
.max_res_index = 5
};
static const struct ms_tp_hw_data ms5803_hw_data = {
.prom_len = 8,
.max_res_index = 4
};
static const struct ms_tp_data ms5637_data = { .name = "ms5637", .hw = &ms5637_hw_data };
static const struct ms_tp_data ms5803_data = { .name = "ms5803", .hw = &ms5803_hw_data };
static const struct ms_tp_data ms5805_data = { .name = "ms5805", .hw = &ms5637_hw_data };
static const struct ms_tp_data ms5837_data = { .name = "ms5837", .hw = &ms5637_hw_data };
@ -222,6 +229,7 @@ MODULE_DEVICE_TABLE(i2c, ms5637_id);
static const struct of_device_id ms5637_of_match[] = {
{ .compatible = "meas,ms5637", .data = &ms5637_data },
{ .compatible = "meas,ms5803", .data = &ms5803_data },
{ .compatible = "meas,ms5805", .data = &ms5805_data },
{ .compatible = "meas,ms5837", .data = &ms5837_data },
{ .compatible = "meas,ms8607-temppressure", .data = &ms8607_data },