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thermal/drivers/tsens: Add IPQ8074 support

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Qualcomm IPQ8074 uses tsens v2.3 IP, however unlike other tsens v2 IP
it only has one IRQ, that is used for up/low as well as critical.
It also does not support negative trip temperatures.

Signed-off-by: Robert Marko <robimarko@gmail.com>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220818220245.338396-4-robimarko@gmail.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
This commit is contained in:
Robert Marko 2022-08-19 00:02:44 +02:00 committed by Daniel Lezcano
parent f63baced38
commit 6840455deb
3 changed files with 21 additions and 1 deletions
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17
drivers/thermal/qcom/tsens-v2.c
View File

@ -39,6 +39,17 @@ static struct tsens_features tsens_v2_feat = {
.trip_max_temp = 120000,
};
static struct tsens_features ipq8074_feat = {
.ver_major = VER_2_X,
.crit_int = 1,
.combo_int = 1,
.adc = 0,
.srot_split = 1,
.max_sensors = 16,
.trip_min_temp = 0,
.trip_max_temp = 204000,
};
static const struct reg_field tsens_v2_regfields[MAX_REGFIELDS] = {
/* ----- SROT ------ */
/* VERSION */
@ -104,6 +115,12 @@ struct tsens_plat_data data_tsens_v2 = {
.fields = tsens_v2_regfields,
};
struct tsens_plat_data data_ipq8074 = {
.ops = &ops_generic_v2,
.feat = &ipq8074_feat,
.fields = tsens_v2_regfields,
};
/* Kept around for backward compatibility with old msm8996.dtsi */
struct tsens_plat_data data_8996 = {
.num_sensors = 13,

3
drivers/thermal/qcom/tsens.c
View File

@ -980,6 +980,9 @@ static const struct of_device_id tsens_table[] = {
{
.compatible = "qcom,ipq8064-tsens",
.data = &data_8960,
}, {
.compatible = "qcom,ipq8074-tsens",
.data = &data_ipq8074,
}, {
.compatible = "qcom,mdm9607-tsens",
.data = &data_9607,

2
drivers/thermal/qcom/tsens.h
View File

@ -597,6 +597,6 @@ extern struct tsens_plat_data data_8916, data_8939, data_8974, data_9607;
extern struct tsens_plat_data data_tsens_v1, data_8976;
/* TSENS v2 targets */
extern struct tsens_plat_data data_8996, data_tsens_v2;
extern struct tsens_plat_data data_8996, data_ipq8074, data_tsens_v2;
#endif /* __QCOM_TSENS_H__ */